From ae409398d01442e5e5ff7d424c6e1cdf6cdaf7e5 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Wed, 18 Jun 2025 10:58:20 +0200 Subject: [PATCH 01/51] Add CustomDA proof validation interface and reference implementation - Introduce ICustomDAProofValidator interface for extensible DA proof validation - Implement ReferenceDAProofValidator with hash verification and chunk extraction - Integrate CustomDA validation into OneStepProverHostIo for preimage type 3 - Add comprehensive test coverage for reference validator implementation --- src/osp/ICustomDAProofValidator.sol | 20 +++ src/osp/OneStepProverHostIo.sol | 22 +++ src/osp/ReferenceDAProofValidator.sol | 66 +++++++++ test/osp/ReferenceDAProofValidator.t.sol | 166 +++++++++++++++++++++++ 4 files changed, 274 insertions(+) create mode 100644 src/osp/ICustomDAProofValidator.sol create mode 100644 src/osp/ReferenceDAProofValidator.sol create mode 100644 test/osp/ReferenceDAProofValidator.t.sol diff --git a/src/osp/ICustomDAProofValidator.sol b/src/osp/ICustomDAProofValidator.sol new file mode 100644 index 00000000..52e1d974 --- /dev/null +++ b/src/osp/ICustomDAProofValidator.sol @@ -0,0 +1,20 @@ +// Copyright 2021-2024, Offchain Labs, Inc. +// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE +// SPDX-License-Identifier: BUSL-1.1 + +pragma solidity ^0.8.0; + +/** + * @title ICustomDAProofValidator + * @notice Interface for custom data availability proof validators + */ +interface ICustomDAProofValidator { + /** + * @notice Validates a custom DA proof and returns the preimage chunk + * @param proof The complete proof data (format determined by implementation) + * @return preimageChunk The 32-byte chunk of preimage data + */ + function validateReadPreimage( + bytes calldata proof + ) external view returns (bytes memory preimageChunk); +} \ No newline at end of file diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index d98865cf..5f860821 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -11,6 +11,7 @@ import "../state/MultiStack.sol"; import "../state/Deserialize.sol"; import "../state/ModuleMemory.sol"; import "./IOneStepProver.sol"; +import "./ICustomDAProofValidator.sol"; import "../bridge/Messages.sol"; import "../bridge/IBridge.sol"; @@ -29,6 +30,13 @@ contract OneStepProverHostIo is IOneStepProver { uint64 private constant INBOX_HEADER_LEN = 40; uint64 private constant DELAYED_HEADER_LEN = 112 + 1; + ICustomDAProofValidator public customDAValidator; + + function setCustomDAValidator(ICustomDAProofValidator _validator) external { + // TODO: Add appropriate access control + customDAValidator = _validator; + } + function setLeafByte(bytes32 oldLeaf, uint256 idx, uint8 val) internal pure returns (bytes32) { require(idx < LEAF_SIZE, "BAD_SET_LEAF_BYTE_IDX"); // Take into account that we are casting the leaf to a big-endian integer @@ -220,6 +228,20 @@ contract OneStepProverHostIo is IOneStepProver { extracted = kzgProof[64:96]; } + } else if (inst.argumentData == 3) { + // The machine is asking for a CustomDA preimage + require(proofType == 0, "UNKNOWN_PREIMAGE_PROOF"); + require(address(customDAValidator) != address(0), "CUSTOM_DA_VALIDATOR_NOT_SET"); + + // The OSP is completely agnostic to CustomDA proof format + // Just forward all remaining proof bytes to the validator + bytes calldata customProof = proof[proofOffset:]; + + // Delegate entirely to the custom validator + extracted = customDAValidator.validateReadPreimage(customProof); + + // Ensure we got a valid response + require(extracted.length > 0 && extracted.length <= 32, "INVALID_CUSTOM_DA_RESPONSE"); } else { revert("UNKNOWN_PREIMAGE_TYPE"); } diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol new file mode 100644 index 00000000..6a7e1706 --- /dev/null +++ b/src/osp/ReferenceDAProofValidator.sol @@ -0,0 +1,66 @@ +// Copyright 2021-2024, Offchain Labs, Inc. +// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE +// SPDX-License-Identifier: BUSL-1.1 + +pragma solidity ^0.8.0; + +import "./ICustomDAProofValidator.sol"; + +/** + * @title ReferenceDAProofValidator + * @notice Reference implementation of a CustomDA proof validator + */ +contract ReferenceDAProofValidator is ICustomDAProofValidator { + /** + * @notice Validates a ReferenceDA proof and returns the preimage chunk + * @param proof ReferenceDA proof format: [hash(32), offset(8), Version(1), PreimageSize(8), PreimageData] + * @return preimageChunk The 32-byte chunk at the specified offset + */ + function validateReadPreimage( + bytes calldata proof + ) external pure override returns (bytes memory preimageChunk) { + // ReferenceDA proof format: [hash(32), offset(8), Version(1), PreimageSize(8), PreimageData] + require(proof.length >= 49, "Proof too short"); // 32 + 8 + 1 + 8 + + // Extract hash and offset that were included by the off-chain enhancer + bytes32 hash; + uint256 offset; + assembly { + hash := calldataload(add(proof.offset, 0)) + offset := shr(192, calldataload(add(proof.offset, 32))) // Read 8 bytes as uint256 + } + + // Decode the actual proof data + require(proof[40] == 1, "Unsupported proof version"); + + uint256 preimageSize; + assembly { + preimageSize := shr(192, calldataload(add(proof.offset, 41))) // Read 8 bytes as uint256 + } + require(proof.length == 49 + preimageSize, "Invalid proof length"); + + // Extract preimage data + bytes memory preimage = proof[49:]; + + // Verify hash + require(keccak256(preimage) == hash, "Invalid preimage"); + + // Extract chunk at offset + uint256 chunkStart = offset; + uint256 chunkEnd = offset + 32; + if (chunkEnd > preimage.length) { + chunkEnd = preimage.length; + } + + uint256 chunkSize = chunkEnd - chunkStart; + preimageChunk = new bytes(32); + + if (chunkSize > 0) { + for (uint256 i = 0; i < chunkSize; i++) { + preimageChunk[i] = preimage[chunkStart + i]; + } + } + + return preimageChunk; + } +} diff --git a/test/osp/ReferenceDAProofValidator.t.sol b/test/osp/ReferenceDAProofValidator.t.sol new file mode 100644 index 00000000..1d5645a2 --- /dev/null +++ b/test/osp/ReferenceDAProofValidator.t.sol @@ -0,0 +1,166 @@ +// SPDX-License-Identifier: BUSL-1.1 +pragma solidity ^0.8.0; + +import "forge-std/Test.sol"; +import "../../src/osp/ReferenceDAProofValidator.sol"; + +contract ReferenceDAProofValidatorTest is Test { + ReferenceDAProofValidator validator; + + function setUp() public { + validator = new ReferenceDAProofValidator(); + } + + function testValidateReadPreimage() public { + // Test preimage data + bytes memory preimage = "This is a test preimage that is longer than 32 bytes for testing chunk extraction"; + bytes32 hash = keccak256(preimage); + uint256 offset = 16; // Read from byte 16 + + // Build proof: [hash(32), offset(8), Version(1), PreimageSize(8), PreimageData] + bytes memory proof = new bytes(49 + preimage.length); + + // Copy hash + assembly { + mstore(add(proof, 32), hash) + } + + // Copy offset (8 bytes) + assembly { + let offsetData := shl(192, offset) // Shift to make it 8 bytes at the beginning + mstore(add(proof, 64), offsetData) + } + + // Set version + proof[40] = 1; + + // Set preimage size (8 bytes) + uint256 preimageSize = preimage.length; + assembly { + let sizeData := shl(192, preimageSize) // Shift to make it 8 bytes at the beginning + mstore(add(proof, 73), sizeData) + } + + // Copy preimage data + for (uint256 i = 0; i < preimage.length; i++) { + proof[49 + i] = preimage[i]; + } + + // Call validateReadPreimage + bytes memory chunk = validator.validateReadPreimage(proof); + + // Verify the chunk + assertEq(chunk.length, 32, "Chunk should be 32 bytes"); + + // Verify chunk contents match the expected slice of preimage + for (uint256 i = 0; i < 32; i++) { + if (offset + i < preimage.length) { + assertEq(chunk[i], preimage[offset + i], "Chunk byte mismatch"); + } else { + assertEq(chunk[i], 0, "Chunk padding should be zero"); + } + } + } + + function testValidateReadPreimageAtEnd() public { + // Test reading at the end of preimage (less than 32 bytes available) + bytes memory preimage = "Short preimage"; + bytes32 hash = keccak256(preimage); + uint256 offset = 8; // Only 6 bytes available from offset 8 + + // Build proof + bytes memory proof = new bytes(49 + preimage.length); + + // Copy hash + assembly { + mstore(add(proof, 32), hash) + } + + // Copy offset + assembly { + let offsetData := shl(192, offset) + mstore(add(proof, 64), offsetData) + } + + // Set version + proof[40] = 1; + + // Set preimage size + assembly { + let sizeData := shl(192, 14) // "Short preimage" is 14 bytes + mstore(add(proof, 73), sizeData) + } + + // Copy preimage + for (uint256 i = 0; i < preimage.length; i++) { + proof[49 + i] = preimage[i]; + } + + // Validate + bytes memory chunk = validator.validateReadPreimage(proof); + + // Should get "eimage" (6 bytes) padded with zeros + assertEq(chunk.length, 32); + assertEq(chunk[0], bytes1("e")); + assertEq(chunk[1], bytes1("i")); + assertEq(chunk[2], bytes1("m")); + assertEq(chunk[3], bytes1("a")); + assertEq(chunk[4], bytes1("g")); + assertEq(chunk[5], bytes1("e")); + + // Rest should be zeros + for (uint256 i = 6; i < 32; i++) { + assertEq(chunk[i], 0); + } + } + + function testInvalidHash() public { + bytes memory preimage = "Test preimage"; + bytes32 wrongHash = keccak256("Wrong data"); + uint256 offset = 0; + + // Build proof with wrong hash + bytes memory proof = new bytes(49 + preimage.length); + + assembly { + mstore(add(proof, 32), wrongHash) + } + assembly { + let offsetData := shl(192, offset) + mstore(add(proof, 64), offsetData) + } + proof[40] = 1; + assembly { + let sizeData := shl(192, 13) + mstore(add(proof, 73), sizeData) + } + for (uint256 i = 0; i < preimage.length; i++) { + proof[49 + i] = preimage[i]; + } + + // Should revert + vm.expectRevert("Invalid preimage"); + validator.validateReadPreimage(proof); + } + + function testInvalidVersion() public { + bytes memory preimage = "Test"; + bytes32 hash = keccak256(preimage); + + bytes memory proof = new bytes(49 + preimage.length); + assembly { + mstore(add(proof, 32), hash) + } + proof[40] = 2; // Wrong version + + vm.expectRevert("Unsupported proof version"); + validator.validateReadPreimage(proof); + } + + function testProofTooShort() public { + bytes memory proof = new bytes(48); // Too short + + vm.expectRevert("Proof too short"); + validator.validateReadPreimage(proof); + } +} From ea132b7fb59d8579826ffec8900b86d9af0bd572 Mon Sep 17 00:00:00 2001 From: gzeon Date: Thu, 19 Jun 2025 02:24:49 +0800 Subject: [PATCH 02/51] format: yarn format --- src/osp/ICustomDAProofValidator.sol | 2 +- src/osp/OneStepProverHostIo.sol | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/src/osp/ICustomDAProofValidator.sol b/src/osp/ICustomDAProofValidator.sol index 52e1d974..28ad4091 100644 --- a/src/osp/ICustomDAProofValidator.sol +++ b/src/osp/ICustomDAProofValidator.sol @@ -17,4 +17,4 @@ interface ICustomDAProofValidator { function validateReadPreimage( bytes calldata proof ) external view returns (bytes memory preimageChunk); -} \ No newline at end of file +} diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index 5f860821..001b538d 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -32,7 +32,9 @@ contract OneStepProverHostIo is IOneStepProver { ICustomDAProofValidator public customDAValidator; - function setCustomDAValidator(ICustomDAProofValidator _validator) external { + function setCustomDAValidator( + ICustomDAProofValidator _validator + ) external { // TODO: Add appropriate access control customDAValidator = _validator; } From aad9ebc31932e425f21743cef08b6fee441700e5 Mon Sep 17 00:00:00 2001 From: gzeon Date: Thu, 19 Jun 2025 02:26:48 +0800 Subject: [PATCH 03/51] fix: 0x01 --- src/osp/ReferenceDAProofValidator.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol index 6a7e1706..7683d699 100644 --- a/src/osp/ReferenceDAProofValidator.sol +++ b/src/osp/ReferenceDAProofValidator.sol @@ -31,7 +31,7 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { } // Decode the actual proof data - require(proof[40] == 1, "Unsupported proof version"); + require(proof[40] == 0x01, "Unsupported proof version"); uint256 preimageSize; assembly { From c63dc45e5affe4d05d27a5711bda7ae24cd392b4 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 24 Jun 2025 12:28:36 -0600 Subject: [PATCH 04/51] wip: use create2 for factory deployment --- .env-sample | 1 + hardhat.config.ts | 1 + scripts/deployment.ts | 33 ++---- scripts/deploymentUtils.ts | 143 +++++++++++++++++++------- src/rollup/BridgeCreator.sol | 2 + src/rollup/RollupCreator.sol | 49 +++++---- src/rollup/ValidatorWalletCreator.sol | 17 +-- test/foundry/BridgeCreator.t.sol | 2 +- test/foundry/RollupCreator.t.sol | 7 +- 9 files changed, 154 insertions(+), 101 deletions(-) diff --git a/.env-sample b/.env-sample index 8d1824c2..fc66fea0 100644 --- a/.env-sample +++ b/.env-sample @@ -2,6 +2,7 @@ L1_PRIV_KEY="0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80" CONFIG_NETWORK_NAME="custom" DEPLOYED_CONTRACTS_DIR="./scripts/files/" DISABLE_VERIFICATION=true +FACTORY_OWNER=0x000000000000000000000000000000000000dead # to use the 'custom' hardhat network, set the following variables CUSTOM_RPC_URL="http://127.0.0.1:8545" diff --git a/hardhat.config.ts b/hardhat.config.ts index 50e513e0..9e83a785 100644 --- a/hardhat.config.ts +++ b/hardhat.config.ts @@ -208,6 +208,7 @@ module.exports = { }, geth: { url: 'http://localhost:8545', + accounts: ['0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80'] }, }, etherscan: { diff --git a/scripts/deployment.ts b/scripts/deployment.ts index 136493db..85cf1e9b 100644 --- a/scripts/deployment.ts +++ b/scripts/deployment.ts @@ -38,33 +38,12 @@ async function main() { console.log('Ignoring maxDataSize warning') } - try { - // Deploying all contracts - const contracts = await deployAllContracts( - signer, - ethers.BigNumber.from(maxDataSize), - true - ) - - // Call setTemplates with the deployed contract addresses - console.log('Waiting for the Template to be set on the Rollup Creator') - await contracts.rollupCreator.setTemplates( - contracts.bridgeCreator.address, - contracts.osp.address, - contracts.challengeManager.address, - contracts.rollupAdmin.address, - contracts.rollupUser.address, - contracts.upgradeExecutor.address, - contracts.validatorWalletCreator.address, - contracts.deployHelper.address - ) - console.log('Template is set on the Rollup Creator') - } catch (error) { - console.error( - 'Deployment failed:', - error instanceof Error ? error.message : error - ) - } + // Deploying all contracts + await deployAllContracts( + signer, + ethers.BigNumber.from(maxDataSize), + true + ) } main() diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index 7b32742e..e14c01d1 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -12,7 +12,10 @@ import { ArbOwnerPublic__factory, ArbSys__factory, CacheManager__factory, + IReader4844__factory, } from '../build/types' +import { concat, getCreate2Address, keccak256 } from 'ethers/lib/utils' +import { bytecode as Reader4844Bytecode } from '../out/yul/Reader4844.yul/Reader4844.json' const INIT_CACHE_SIZE = 536870912 const INIT_DECAY = 10322197911 @@ -72,6 +75,7 @@ export async function deployContract( signer: any, constructorArgs: any[] = [], verify: boolean = true, + useCreate2: boolean = false, overrides?: Overrides ): Promise { const factory: ContractFactory = await ethers.getContractFactory(contractName) @@ -88,10 +92,17 @@ export async function deployContract( // deploymentArgs.push(overrides) } - const contract: Contract = await connectedFactory.deploy(...deploymentArgs) - await contract.deployTransaction.wait() + let contract: Contract + if (useCreate2) { + contract = await create2(connectedFactory, constructorArgs, ethers.constants.HashZero, overrides) + } + else { + contract = await connectedFactory.deploy(...deploymentArgs) + await contract.deployTransaction.wait() + } + console.log( - `* New ${contractName} created at address: ${ + `* ${contractName} created at address: ${ contract.address } ${constructorArgs.join(' ')}` ) @@ -102,6 +113,31 @@ export async function deployContract( return contract } +export async function create2(fac: ContractFactory, deploymentArgs: Array, salt = ethers.constants.HashZero, overrides?: Overrides): Promise { + const FACTORY = '0x4e59b44847b379578588920cA78FbF26c0B4956C' + if ((await fac.signer.provider!.getCode(FACTORY)).length <= 2) { + throw new Error('Factory contract not deployed at address: ' + FACTORY) + } + const data = fac.getDeployTransaction(...deploymentArgs).data + if (!data) { + throw new Error('No deploy data found for contract factory') + } + + const address = getCreate2Address(FACTORY, salt, keccak256(data)) + if ((await fac.signer.provider!.getCode(address)).length > 2) { + return fac.attach(address) + } + + const tx = await fac.signer.sendTransaction({ + to: FACTORY, + data: concat([salt, data]), + ...overrides, + }) + await tx.wait() + + return fac.attach(address) +} + // Deploy upgrade executor from imported bytecode export async function deployUpgradeExecutor(signer: any): Promise { const upgradeExecutorFac = await ethers.getContractFactory( @@ -109,8 +145,7 @@ export async function deployUpgradeExecutor(signer: any): Promise { UpgradeExecutorBytecode ) const connectedFactory: ContractFactory = upgradeExecutorFac.connect(signer) - const upgradeExecutor = await connectedFactory.deploy() - return upgradeExecutor + return create2(connectedFactory, [], ethers.constants.HashZero) } // Function to handle all deployments of core contracts using deployContract function @@ -119,66 +154,80 @@ export async function deployAllContracts( maxDataSize: BigNumber, verify: boolean = true ): Promise> { + const FACTORY_OWNER = process.env.FACTORY_OWNER + if (!FACTORY_OWNER) { + throw new Error('FACTORY_OWNER environment variable is not set') + } + const isOnArb = await _isRunningOnArbitrum(signer) - const ethBridge = await deployContract('Bridge', signer, [], verify) + const ethBridge = await deployContract('Bridge', signer, [], verify, true) + const reader4844 = isOnArb ? ethers.constants.AddressZero - : (await Toolkit4844.deployReader4844(signer)).address + : (await create2(new ContractFactory(IReader4844__factory.abi, Reader4844Bytecode, signer), [], ethers.constants.HashZero)).address const ethSequencerInbox = await deployContract( 'SequencerInbox', signer, [maxDataSize, reader4844, false, false], - verify + verify, + true ) const ethSequencerInboxDelayBufferable = await deployContract( 'SequencerInbox', signer, [maxDataSize, reader4844, false, true], - verify + verify, + true ) - const ethInbox = await deployContract('Inbox', signer, [maxDataSize], verify) + const ethInbox = await deployContract('Inbox', signer, [maxDataSize], verify, true) const ethRollupEventInbox = await deployContract( 'RollupEventInbox', signer, [], - verify + verify, + true ) - const ethOutbox = await deployContract('Outbox', signer, [], verify) + const ethOutbox = await deployContract('Outbox', signer, [], verify, true) - const erc20Bridge = await deployContract('ERC20Bridge', signer, [], verify) + const erc20Bridge = await deployContract('ERC20Bridge', signer, [], verify, true) const erc20SequencerInbox = await deployContract( 'SequencerInbox', signer, [maxDataSize, reader4844, true, false], - verify + verify, + true ) const erc20SequencerInboxDelayBufferable = await deployContract( 'SequencerInbox', signer, [maxDataSize, reader4844, true, true], - verify + verify, + true ) const erc20Inbox = await deployContract( 'ERC20Inbox', signer, [maxDataSize], - verify + verify, + true ) const erc20RollupEventInbox = await deployContract( 'ERC20RollupEventInbox', signer, [], - verify + verify, + true ) - const erc20Outbox = await deployContract('ERC20Outbox', signer, [], verify) + const erc20Outbox = await deployContract('ERC20Outbox', signer, [], verify, true) const bridgeCreator = await deployContract( 'BridgeCreator', signer, [ + FACTORY_OWNER, [ ethBridge.address, ethSequencerInbox.address, @@ -196,26 +245,30 @@ export async function deployAllContracts( erc20Outbox.address, ], ], - verify + verify, + true ) - const prover0 = await deployContract('OneStepProver0', signer, [], verify) + const prover0 = await deployContract('OneStepProver0', signer, [], verify, true) const proverMem = await deployContract( 'OneStepProverMemory', signer, [], - verify + verify, + true ) const proverMath = await deployContract( 'OneStepProverMath', signer, [], - verify + verify, + true ) const proverHostIo = await deployContract( 'OneStepProverHostIo', signer, [], - verify + verify, + true ) const osp: Contract = await deployContract( 'OneStepProofEntry', @@ -226,40 +279,58 @@ export async function deployAllContracts( proverMath.address, proverHostIo.address, ], - verify + verify, + true ) const challengeManager = await deployContract( 'EdgeChallengeManager', signer, [], - verify + verify, + true ) const rollupAdmin = await deployContract( 'RollupAdminLogic', signer, [], - verify + verify, + true ) - const rollupUser = await deployContract('RollupUserLogic', signer, [], verify) + const rollupUser = await deployContract('RollupUserLogic', signer, [], verify, true) const upgradeExecutor = await deployUpgradeExecutor(signer) - await upgradeExecutor.deployTransaction.wait() const validatorWalletCreator = await deployContract( 'ValidatorWalletCreator', signer, [], - verify + verify, + true ) + const deployHelper = await deployContract('DeployHelper', signer, [], verify, true) + if (verify && !process.env.DISABLE_VERIFICATION) { + // Deploy RollupProxy contract only for verification, should not be used anywhere else + await deployContract('RollupProxy', signer, [], verify, true) + } + const rollupCreator = await deployContract( 'RollupCreator', signer, - [], - verify + [ + FACTORY_OWNER, + { + bridgeCreator: bridgeCreator.address, + osp: osp.address, + challengeManagerLogic: challengeManager.address, + rollupAdminLogic: rollupAdmin.address, + rollupUserLogic: rollupUser.address, + upgradeExecutorLogic: upgradeExecutor.address, + validatorWalletCreator: validatorWalletCreator.address, + l2FactoriesDeployer: deployHelper.address + } + ], + verify, + true ) - const deployHelper = await deployContract('DeployHelper', signer, [], verify) - if (verify && !process.env.DISABLE_VERIFICATION) { - // Deploy RollupProxy contract only for verification, should not be used anywhere else - await deployContract('RollupProxy', signer, [], verify) - } + return { bridgeCreator, prover0, diff --git a/src/rollup/BridgeCreator.sol b/src/rollup/BridgeCreator.sol index 65011023..9e33ecfb 100644 --- a/src/rollup/BridgeCreator.sol +++ b/src/rollup/BridgeCreator.sol @@ -43,11 +43,13 @@ contract BridgeCreator is Ownable { } constructor( + address initialOwner, BridgeTemplates memory _ethBasedTemplates, BridgeTemplates memory _erc20BasedTemplates ) Ownable() { ethBasedTemplates = _ethBasedTemplates; erc20BasedTemplates = _erc20BasedTemplates; + _transferOwnership(initialOwner); } function updateTemplates( diff --git a/src/rollup/RollupCreator.sol b/src/rollup/RollupCreator.sol index f88a77e6..8303a25b 100644 --- a/src/rollup/RollupCreator.sol +++ b/src/rollup/RollupCreator.sol @@ -44,6 +44,17 @@ contract RollupCreator is Ownable { IFeeTokenPricer feeTokenPricer; } + struct SetTemplatesArgs { + BridgeCreator bridgeCreator; + IOneStepProofEntry osp; + IEdgeChallengeManager challengeManagerLogic; + IRollupAdmin rollupAdminLogic; + IRollupUser rollupUserLogic; + IUpgradeExecutor upgradeExecutorLogic; + address validatorWalletCreator; + DeployHelper l2FactoriesDeployer; + } + BridgeCreator public bridgeCreator; IOneStepProofEntry public osp; IEdgeChallengeManager public challengeManagerTemplate; @@ -55,30 +66,18 @@ contract RollupCreator is Ownable { DeployHelper public l2FactoriesDeployer; - constructor() Ownable() {} + constructor(address initialOwner, SetTemplatesArgs memory templates) Ownable() { + _transferOwnership(initialOwner); + _setTemplates(templates); + } // creator receives back excess fees (for deploying L2 factories) so it can refund the caller receive() external payable {} function setTemplates( - BridgeCreator _bridgeCreator, - IOneStepProofEntry _osp, - IEdgeChallengeManager _challengeManagerLogic, - IRollupAdmin _rollupAdminLogic, - IRollupUser _rollupUserLogic, - IUpgradeExecutor _upgradeExecutorLogic, - address _validatorWalletCreator, - DeployHelper _l2FactoriesDeployer + SetTemplatesArgs calldata args ) external onlyOwner { - bridgeCreator = _bridgeCreator; - osp = _osp; - challengeManagerTemplate = _challengeManagerLogic; - rollupAdminLogic = _rollupAdminLogic; - rollupUserLogic = _rollupUserLogic; - upgradeExecutorLogic = _upgradeExecutorLogic; - validatorWalletCreator = _validatorWalletCreator; - l2FactoriesDeployer = _l2FactoriesDeployer; - emit TemplatesUpdated(); + _setTemplates(args); } // internal function to workaround stack limit @@ -346,4 +345,18 @@ contract RollupCreator is Ownable { } return scaledAmount; } + + function _setTemplates( + SetTemplatesArgs memory args + ) internal { + bridgeCreator = args.bridgeCreator; + osp = args.osp; + challengeManagerTemplate = args.challengeManagerLogic; + rollupAdminLogic = args.rollupAdminLogic; + rollupUserLogic = args.rollupUserLogic; + upgradeExecutorLogic = args.upgradeExecutorLogic; + validatorWalletCreator = args.validatorWalletCreator; + l2FactoriesDeployer = args.l2FactoriesDeployer; + emit TemplatesUpdated(); + } } diff --git a/src/rollup/ValidatorWalletCreator.sol b/src/rollup/ValidatorWalletCreator.sol index 18e59b74..c24ddd14 100644 --- a/src/rollup/ValidatorWalletCreator.sol +++ b/src/rollup/ValidatorWalletCreator.sol @@ -6,31 +6,18 @@ pragma solidity ^0.8.0; import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol"; import "@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol"; -import "@openzeppelin/contracts/access/Ownable.sol"; import "./ValidatorWallet.sol"; -contract ValidatorWalletCreator is Ownable { +contract ValidatorWalletCreator { event WalletCreated( address indexed walletAddress, address indexed executorAddress, address indexed ownerAddress, address adminProxy ); - event TemplateUpdated(); - address public template; - - constructor() Ownable() { - template = address(new ValidatorWallet()); - } - - function setTemplate( - address _template - ) external onlyOwner { - template = _template; - emit TemplateUpdated(); - } + address public immutable template = address(new ValidatorWallet()); function createWallet( address[] calldata initialExecutorAllowedDests diff --git a/test/foundry/BridgeCreator.t.sol b/test/foundry/BridgeCreator.t.sol index c6b6a7c2..c487f54b 100644 --- a/test/foundry/BridgeCreator.t.sol +++ b/test/foundry/BridgeCreator.t.sol @@ -34,7 +34,7 @@ contract BridgeCreatorTest is Test { function setUp() public { vm.prank(owner); - creator = new BridgeCreator(ethBasedTemplates, erc20BasedTemplates); + creator = new BridgeCreator(owner, ethBasedTemplates, erc20BasedTemplates); } function getEthBasedTemplates() internal view returns (BridgeCreator.BridgeTemplates memory) { diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index d4c99925..59aa20b5 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -56,11 +56,10 @@ contract RollupCreatorTest is Test { function setUp() public { //// deploy rollup creator and set templates vm.startPrank(deployer); - rollupCreator = new RollupCreator(); deployHelper = new DeployHelper(); // deploy BridgeCreators - BridgeCreator bridgeCreator = new BridgeCreator(ethBasedTemplates, erc20BasedTemplates); + BridgeCreator bridgeCreator = new BridgeCreator(deployer, ethBasedTemplates, erc20BasedTemplates); IUpgradeExecutor upgradeExecutorLogic = new UpgradeExecutorMock(); @@ -75,7 +74,7 @@ contract RollupCreatorTest is Test { rollupUser = _rollupUser; //// deploy creator and set logic - rollupCreator.setTemplates( + rollupCreator = new RollupCreator(deployer, RollupCreator.SetTemplatesArgs( bridgeCreator, ospEntry, challengeManager, @@ -84,7 +83,7 @@ contract RollupCreatorTest is Test { upgradeExecutorLogic, address(new ValidatorWalletCreator()), deployHelper - ); + )); token = new TestWETH9("Test", "TEST"); vm.deal(deployer, 10 ether); From 00402933c9279c868fa93620717936459969c009 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 24 Jun 2025 12:30:09 -0600 Subject: [PATCH 05/51] remove key from config --- hardhat.config.ts | 1 - 1 file changed, 1 deletion(-) diff --git a/hardhat.config.ts b/hardhat.config.ts index 9e83a785..50e513e0 100644 --- a/hardhat.config.ts +++ b/hardhat.config.ts @@ -208,7 +208,6 @@ module.exports = { }, geth: { url: 'http://localhost:8545', - accounts: ['0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80'] }, }, etherscan: { From 40b97dd3046e4b14abaaf4337b9b71e62daf5184 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 24 Jun 2025 13:21:56 -0600 Subject: [PATCH 06/51] fmt --- scripts/deployment.ts | 6 +-- scripts/deploymentUtils.ts | 89 ++++++++++++++++++++++++++------ test/foundry/RollupCreator.t.sol | 26 ++++++---- 3 files changed, 88 insertions(+), 33 deletions(-) diff --git a/scripts/deployment.ts b/scripts/deployment.ts index 85cf1e9b..c5e7a01f 100644 --- a/scripts/deployment.ts +++ b/scripts/deployment.ts @@ -39,11 +39,7 @@ async function main() { } // Deploying all contracts - await deployAllContracts( - signer, - ethers.BigNumber.from(maxDataSize), - true - ) + await deployAllContracts(signer, ethers.BigNumber.from(maxDataSize), true) } main() diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index e14c01d1..49cf2e5a 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -94,9 +94,13 @@ export async function deployContract( let contract: Contract if (useCreate2) { - contract = await create2(connectedFactory, constructorArgs, ethers.constants.HashZero, overrides) - } - else { + contract = await create2( + connectedFactory, + constructorArgs, + ethers.constants.HashZero, + overrides + ) + } else { contract = await connectedFactory.deploy(...deploymentArgs) await contract.deployTransaction.wait() } @@ -113,7 +117,12 @@ export async function deployContract( return contract } -export async function create2(fac: ContractFactory, deploymentArgs: Array, salt = ethers.constants.HashZero, overrides?: Overrides): Promise { +export async function create2( + fac: ContractFactory, + deploymentArgs: Array, + salt = ethers.constants.HashZero, + overrides?: Overrides +): Promise { const FACTORY = '0x4e59b44847b379578588920cA78FbF26c0B4956C' if ((await fac.signer.provider!.getCode(FACTORY)).length <= 2) { throw new Error('Factory contract not deployed at address: ' + FACTORY) @@ -122,19 +131,19 @@ export async function create2(fac: ContractFactory, deploymentArgs: Array, if (!data) { throw new Error('No deploy data found for contract factory') } - + const address = getCreate2Address(FACTORY, salt, keccak256(data)) if ((await fac.signer.provider!.getCode(address)).length > 2) { return fac.attach(address) } - + const tx = await fac.signer.sendTransaction({ to: FACTORY, data: concat([salt, data]), ...overrides, }) await tx.wait() - + return fac.attach(address) } @@ -165,7 +174,17 @@ export async function deployAllContracts( const reader4844 = isOnArb ? ethers.constants.AddressZero - : (await create2(new ContractFactory(IReader4844__factory.abi, Reader4844Bytecode, signer), [], ethers.constants.HashZero)).address + : ( + await create2( + new ContractFactory( + IReader4844__factory.abi, + Reader4844Bytecode, + signer + ), + [], + ethers.constants.HashZero + ) + ).address const ethSequencerInbox = await deployContract( 'SequencerInbox', @@ -182,7 +201,13 @@ export async function deployAllContracts( true ) - const ethInbox = await deployContract('Inbox', signer, [maxDataSize], verify, true) + const ethInbox = await deployContract( + 'Inbox', + signer, + [maxDataSize], + verify, + true + ) const ethRollupEventInbox = await deployContract( 'RollupEventInbox', signer, @@ -192,7 +217,13 @@ export async function deployAllContracts( ) const ethOutbox = await deployContract('Outbox', signer, [], verify, true) - const erc20Bridge = await deployContract('ERC20Bridge', signer, [], verify, true) + const erc20Bridge = await deployContract( + 'ERC20Bridge', + signer, + [], + verify, + true + ) const erc20SequencerInbox = await deployContract( 'SequencerInbox', signer, @@ -221,7 +252,13 @@ export async function deployAllContracts( verify, true ) - const erc20Outbox = await deployContract('ERC20Outbox', signer, [], verify, true) + const erc20Outbox = await deployContract( + 'ERC20Outbox', + signer, + [], + verify, + true + ) const bridgeCreator = await deployContract( 'BridgeCreator', @@ -248,7 +285,13 @@ export async function deployAllContracts( verify, true ) - const prover0 = await deployContract('OneStepProver0', signer, [], verify, true) + const prover0 = await deployContract( + 'OneStepProver0', + signer, + [], + verify, + true + ) const proverMem = await deployContract( 'OneStepProverMemory', signer, @@ -296,7 +339,13 @@ export async function deployAllContracts( verify, true ) - const rollupUser = await deployContract('RollupUserLogic', signer, [], verify, true) + const rollupUser = await deployContract( + 'RollupUserLogic', + signer, + [], + verify, + true + ) const upgradeExecutor = await deployUpgradeExecutor(signer) const validatorWalletCreator = await deployContract( 'ValidatorWalletCreator', @@ -305,7 +354,13 @@ export async function deployAllContracts( verify, true ) - const deployHelper = await deployContract('DeployHelper', signer, [], verify, true) + const deployHelper = await deployContract( + 'DeployHelper', + signer, + [], + verify, + true + ) if (verify && !process.env.DISABLE_VERIFICATION) { // Deploy RollupProxy contract only for verification, should not be used anywhere else await deployContract('RollupProxy', signer, [], verify, true) @@ -315,7 +370,7 @@ export async function deployAllContracts( 'RollupCreator', signer, [ - FACTORY_OWNER, + FACTORY_OWNER, { bridgeCreator: bridgeCreator.address, osp: osp.address, @@ -324,8 +379,8 @@ export async function deployAllContracts( rollupUserLogic: rollupUser.address, upgradeExecutorLogic: upgradeExecutor.address, validatorWalletCreator: validatorWalletCreator.address, - l2FactoriesDeployer: deployHelper.address - } + l2FactoriesDeployer: deployHelper.address, + }, ], verify, true diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index 59aa20b5..93539216 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -59,7 +59,8 @@ contract RollupCreatorTest is Test { deployHelper = new DeployHelper(); // deploy BridgeCreators - BridgeCreator bridgeCreator = new BridgeCreator(deployer, ethBasedTemplates, erc20BasedTemplates); + BridgeCreator bridgeCreator = + new BridgeCreator(deployer, ethBasedTemplates, erc20BasedTemplates); IUpgradeExecutor upgradeExecutorLogic = new UpgradeExecutorMock(); @@ -74,16 +75,19 @@ contract RollupCreatorTest is Test { rollupUser = _rollupUser; //// deploy creator and set logic - rollupCreator = new RollupCreator(deployer, RollupCreator.SetTemplatesArgs( - bridgeCreator, - ospEntry, - challengeManager, - _rollupAdmin, - _rollupUser, - upgradeExecutorLogic, - address(new ValidatorWalletCreator()), - deployHelper - )); + rollupCreator = new RollupCreator( + deployer, + RollupCreator.SetTemplatesArgs( + bridgeCreator, + ospEntry, + challengeManager, + _rollupAdmin, + _rollupUser, + upgradeExecutorLogic, + address(new ValidatorWalletCreator()), + deployHelper + ) + ); token = new TestWETH9("Test", "TEST"); vm.deal(deployer, 10 ether); From 22ad2fa4df8a27331bd641de8969df85c25d0f91 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 24 Jun 2025 13:23:27 -0600 Subject: [PATCH 07/51] fix signatures --- test/signatures/RollupCreator | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/signatures/RollupCreator b/test/signatures/RollupCreator index bd65e1a7..263d47a7 100644 --- a/test/signatures/RollupCreator +++ b/test/signatures/RollupCreator @@ -20,7 +20,7 @@ |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| | rollupUserLogic() | 9d4798e3 | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| setTemplates(address,address,address,address,address,address,address,address) | f0dae494 | +| setTemplates((address,address,address,address,address,address,address,address)) | 97390e4a | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| | transferOwnership(address) | f2fde38b | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| From 2854f5dbfec756f7c4816341d1f0c2bb0b909793 Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 25 Jun 2025 20:31:43 +0800 Subject: [PATCH 08/51] refactor: make OneStepProverHostIo validator immutable --- deploy/OneStepProverHostIoCreator.js | 2 +- scripts/deploymentUtils.ts | 2 +- scripts/upgrade/deploy4844.ts | 6 ++++-- src/osp/OneStepProverHostIo.sol | 13 ++++++------- test/Rollup.t.sol | 2 +- test/foundry/RollupCreator.t.sol | 2 +- test/stakingPool/AssertionStakingPool.t.sol | 2 +- 7 files changed, 15 insertions(+), 14 deletions(-) diff --git a/deploy/OneStepProverHostIoCreator.js b/deploy/OneStepProverHostIoCreator.js index b734af2a..8174c09c 100644 --- a/deploy/OneStepProverHostIoCreator.js +++ b/deploy/OneStepProverHostIoCreator.js @@ -5,7 +5,7 @@ module.exports = async hre => { await deploy('OneStepProverHostIo', { from: deployer, - args: [], + args: [ethers.constants.AddressZero], }) } diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index 7b32742e..5ffabdb6 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -214,7 +214,7 @@ export async function deployAllContracts( const proverHostIo = await deployContract( 'OneStepProverHostIo', signer, - [], + [ethers.constants.AddressZero], verify ) const osp: Contract = await deployContract( diff --git a/scripts/upgrade/deploy4844.ts b/scripts/upgrade/deploy4844.ts index 986636e5..402c558a 100644 --- a/scripts/upgrade/deploy4844.ts +++ b/scripts/upgrade/deploy4844.ts @@ -55,7 +55,7 @@ async function main() { const proverHostIo = await deployContract( 'OneStepProverHostIo', signer, - [], + [ethers.constants.AddressZero], false, overrides ) @@ -89,7 +89,9 @@ async function main() { await verifyContract('OneStepProver0', prover0.address, []) await verifyContract('OneStepProverMemory', proverMem.address, []) await verifyContract('OneStepProverMath', proverMath.address, []) - await verifyContract('OneStepProverHostIo', proverHostIo.address, []) + await verifyContract('OneStepProverHostIo', proverHostIo.address, [ + ethers.constants.AddressZero, + ]) await verifyContract('OneStepProofEntry', osp.address, [ prover0.address, proverMem.address, diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index 001b538d..9dd5ead1 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -30,13 +30,12 @@ contract OneStepProverHostIo is IOneStepProver { uint64 private constant INBOX_HEADER_LEN = 40; uint64 private constant DELAYED_HEADER_LEN = 112 + 1; - ICustomDAProofValidator public customDAValidator; + ICustomDAProofValidator public immutable customDAValidator; - function setCustomDAValidator( - ICustomDAProofValidator _validator - ) external { - // TODO: Add appropriate access control - customDAValidator = _validator; + constructor( + address _customDAValidator + ) { + customDAValidator = ICustomDAProofValidator(_customDAValidator); } function setLeafByte(bytes32 oldLeaf, uint256 idx, uint8 val) internal pure returns (bytes32) { @@ -232,8 +231,8 @@ contract OneStepProverHostIo is IOneStepProver { } } else if (inst.argumentData == 3) { // The machine is asking for a CustomDA preimage + require(address(customDAValidator) != address(0), "CUSTOM_DA_VALIDATOR_NOT_SUPPORTED"); require(proofType == 0, "UNKNOWN_PREIMAGE_PROOF"); - require(address(customDAValidator) != address(0), "CUSTOM_DA_VALIDATOR_NOT_SET"); // The OSP is completely agnostic to CustomDA proof format // Just forward all remaining proof bytes to the validator diff --git a/test/Rollup.t.sol b/test/Rollup.t.sol index a581938e..f6487fa6 100644 --- a/test/Rollup.t.sol +++ b/test/Rollup.t.sol @@ -111,7 +111,7 @@ contract RollupTest is Test { OneStepProver0 oneStepProver = new OneStepProver0(); OneStepProverMemory oneStepProverMemory = new OneStepProverMemory(); OneStepProverMath oneStepProverMath = new OneStepProverMath(); - OneStepProverHostIo oneStepProverHostIo = new OneStepProverHostIo(); + OneStepProverHostIo oneStepProverHostIo = new OneStepProverHostIo(address(0)); OneStepProofEntry oneStepProofEntry = new OneStepProofEntry( oneStepProver, oneStepProverMemory, oneStepProverMath, oneStepProverHostIo ); diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index d4c99925..980df16f 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -565,7 +565,7 @@ contract RollupCreatorTest is Test { new OneStepProver0(), new OneStepProverMemory(), new OneStepProverMath(), - new OneStepProverHostIo() + new OneStepProverHostIo(address(0)) ); challengeManager = new EdgeChallengeManager(); diff --git a/test/stakingPool/AssertionStakingPool.t.sol b/test/stakingPool/AssertionStakingPool.t.sol index 282981e9..040d2cb5 100644 --- a/test/stakingPool/AssertionStakingPool.t.sol +++ b/test/stakingPool/AssertionStakingPool.t.sol @@ -115,7 +115,7 @@ contract AssertionPoolTest is Test { OneStepProver0 oneStepProver = new OneStepProver0(); OneStepProverMemory oneStepProverMemory = new OneStepProverMemory(); OneStepProverMath oneStepProverMath = new OneStepProverMath(); - OneStepProverHostIo oneStepProverHostIo = new OneStepProverHostIo(); + OneStepProverHostIo oneStepProverHostIo = new OneStepProverHostIo(address(0)); OneStepProofEntry oneStepProofEntry = new OneStepProofEntry( oneStepProver, oneStepProverMemory, oneStepProverMath, oneStepProverHostIo ); From a49b1a2b21702651741e1a21937c452bba46e135 Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 25 Jun 2025 20:32:08 +0800 Subject: [PATCH 09/51] test: storage and 4bytes --- test/signatures/OneStepProver0 | 7 +++++++ test/signatures/OneStepProverHostIo | 9 +++++++++ test/signatures/OneStepProverMath | 7 +++++++ test/signatures/OneStepProverMemory | 7 +++++++ test/signatures/test-sigs.bash | 30 +++++++++++++++++++--------- test/storage/BridgeCreator | 11 ++++++++++ test/storage/DeployHelper | 6 ++++++ test/storage/EdgeChallengeManager | 31 ----------------------------- test/storage/OneStepProver0 | 6 ++++++ test/storage/OneStepProverHostIo | 6 ++++++ test/storage/OneStepProverMath | 6 ++++++ test/storage/OneStepProverMemory | 6 ++++++ test/storage/RollupCreator | 23 +++++++++++++++++++++ test/storage/test.bash | 30 +++++++++++++++++++--------- 14 files changed, 136 insertions(+), 49 deletions(-) create mode 100644 test/signatures/OneStepProver0 create mode 100644 test/signatures/OneStepProverHostIo create mode 100644 test/signatures/OneStepProverMath create mode 100644 test/signatures/OneStepProverMemory create mode 100644 test/storage/BridgeCreator create mode 100644 test/storage/DeployHelper create mode 100644 test/storage/OneStepProver0 create mode 100644 test/storage/OneStepProverHostIo create mode 100644 test/storage/OneStepProverMath create mode 100644 test/storage/OneStepProverMemory create mode 100644 test/storage/RollupCreator diff --git a/test/signatures/OneStepProver0 b/test/signatures/OneStepProver0 new file mode 100644 index 00000000..676a0c16 --- /dev/null +++ b/test/signatures/OneStepProver0 @@ -0,0 +1,7 @@ + +╭--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╮ +| Method | Identifier | ++=========================================================================================================================================================================================================================================================================================================================================================+ +| executeOneStep((uint256,address,bytes32),(uint8,(((uint8,uint256)[]),bytes32),(bytes32,bytes32),(((uint8,uint256)[]),bytes32),(((uint8,uint256),bytes32,uint32,uint32)[],bytes32),(bytes32,bytes32),bytes32,uint32,uint32,uint32,bytes32,bytes32),(bytes32,(uint64,uint64,bytes32),bytes32,bytes32,bytes32,uint32),(uint16,uint256),bytes) | a92cb501 | +╰--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╯ + diff --git a/test/signatures/OneStepProverHostIo b/test/signatures/OneStepProverHostIo new file mode 100644 index 00000000..8ae31fa7 --- /dev/null +++ b/test/signatures/OneStepProverHostIo @@ -0,0 +1,9 @@ + +╭--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╮ +| Method | Identifier | ++=========================================================================================================================================================================================================================================================================================================================================================+ +| customDAValidator() | c3ea90ba | +|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| executeOneStep((uint256,address,bytes32),(uint8,(((uint8,uint256)[]),bytes32),(bytes32,bytes32),(((uint8,uint256)[]),bytes32),(((uint8,uint256),bytes32,uint32,uint32)[],bytes32),(bytes32,bytes32),bytes32,uint32,uint32,uint32,bytes32,bytes32),(bytes32,(uint64,uint64,bytes32),bytes32,bytes32,bytes32,uint32),(uint16,uint256),bytes) | a92cb501 | +╰--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╯ + diff --git a/test/signatures/OneStepProverMath b/test/signatures/OneStepProverMath new file mode 100644 index 00000000..676a0c16 --- /dev/null +++ b/test/signatures/OneStepProverMath @@ -0,0 +1,7 @@ + +╭--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╮ +| Method | Identifier | ++=========================================================================================================================================================================================================================================================================================================================================================+ +| executeOneStep((uint256,address,bytes32),(uint8,(((uint8,uint256)[]),bytes32),(bytes32,bytes32),(((uint8,uint256)[]),bytes32),(((uint8,uint256),bytes32,uint32,uint32)[],bytes32),(bytes32,bytes32),bytes32,uint32,uint32,uint32,bytes32,bytes32),(bytes32,(uint64,uint64,bytes32),bytes32,bytes32,bytes32,uint32),(uint16,uint256),bytes) | a92cb501 | +╰--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╯ + diff --git a/test/signatures/OneStepProverMemory b/test/signatures/OneStepProverMemory new file mode 100644 index 00000000..676a0c16 --- /dev/null +++ b/test/signatures/OneStepProverMemory @@ -0,0 +1,7 @@ + +╭--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╮ +| Method | Identifier | ++=========================================================================================================================================================================================================================================================================================================================================================+ +| executeOneStep((uint256,address,bytes32),(uint8,(((uint8,uint256)[]),bytes32),(bytes32,bytes32),(((uint8,uint256)[]),bytes32),(((uint8,uint256),bytes32,uint32,uint32)[],bytes32),(bytes32,bytes32),bytes32,uint32,uint32,uint32,bytes32,bytes32),(bytes32,(uint64,uint64,bytes32),bytes32,bytes32,bytes32,uint32),(uint16,uint256),bytes) | a92cb501 | +╰--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╯ + diff --git a/test/signatures/test-sigs.bash b/test/signatures/test-sigs.bash index ebee3054..840e2cdc 100755 --- a/test/signatures/test-sigs.bash +++ b/test/signatures/test-sigs.bash @@ -1,16 +1,28 @@ #!/bin/bash output_dir="./test/signatures" -for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox EdgeChallengeManager ERC20Bridge ERC20Inbox ERC20Outbox BridgeCreator DeployHelper RollupCreator OneStepProofEntry CacheManager ERC20MigrationOutbox +PIDS=() +CHANGED=0 + +forge build +for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox EdgeChallengeManager ERC20Bridge ERC20Inbox ERC20Outbox BridgeCreator DeployHelper RollupCreator OneStepProofEntry OneStepProverHostIo OneStepProverMemory OneStepProverMath OneStepProver0 CacheManager ERC20MigrationOutbox do - echo "Checking for signature changes in $CONTRACTNAME" - [ -f "$output_dir/$CONTRACTNAME" ] && mv "$output_dir/$CONTRACTNAME" "$output_dir/$CONTRACTNAME-old" - forge inspect "$CONTRACTNAME" methods > "$output_dir/$CONTRACTNAME" - diff "$output_dir/$CONTRACTNAME-old" "$output_dir/$CONTRACTNAME" - if [[ $? != "0" ]] - then - CHANGED=1 - fi + ( + echo "Checking for signature changes in $CONTRACTNAME" + [ -f "$output_dir/$CONTRACTNAME" ] && mv "$output_dir/$CONTRACTNAME" "$output_dir/$CONTRACTNAME-old" + forge inspect "$CONTRACTNAME" methods > "$output_dir/$CONTRACTNAME" + diff "$output_dir/$CONTRACTNAME-old" "$output_dir/$CONTRACTNAME" + if [[ $? != "0" ]]; then + exit 1 + fi + exit 0 + ) & + PIDS+=($!) done + +for PID in "${PIDS[@]}"; do + wait $PID || CHANGED=1 +done + if [[ $CHANGED == 1 ]] then exit 1 diff --git a/test/storage/BridgeCreator b/test/storage/BridgeCreator new file mode 100644 index 00000000..10a9ef0a --- /dev/null +++ b/test/storage/BridgeCreator @@ -0,0 +1,11 @@ + +╭---------------------+--------------------------------------+------+--------+-------+--------------------------------------------╮ +| Name | Type | Slot | Offset | Bytes | Contract | ++=================================================================================================================================+ +| _owner | address | 0 | 0 | 20 | src/rollup/BridgeCreator.sol:BridgeCreator | +|---------------------+--------------------------------------+------+--------+-------+--------------------------------------------| +| ethBasedTemplates | struct BridgeCreator.BridgeTemplates | 1 | 0 | 192 | src/rollup/BridgeCreator.sol:BridgeCreator | +|---------------------+--------------------------------------+------+--------+-------+--------------------------------------------| +| erc20BasedTemplates | struct BridgeCreator.BridgeTemplates | 7 | 0 | 192 | src/rollup/BridgeCreator.sol:BridgeCreator | +╰---------------------+--------------------------------------+------+--------+-------+--------------------------------------------╯ + diff --git a/test/storage/DeployHelper b/test/storage/DeployHelper new file mode 100644 index 00000000..1ec5dc07 --- /dev/null +++ b/test/storage/DeployHelper @@ -0,0 +1,6 @@ + +╭------+------+------+--------+-------+----------╮ +| Name | Type | Slot | Offset | Bytes | Contract | ++================================================+ +╰------+------+------+--------+-------+----------╯ + diff --git a/test/storage/EdgeChallengeManager b/test/storage/EdgeChallengeManager index e332dfb8..e69de29b 100644 --- a/test/storage/EdgeChallengeManager +++ b/test/storage/EdgeChallengeManager @@ -1,31 +0,0 @@ - -╭--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------╮ -| Name | Type | Slot | Offset | Bytes | Contract | -+======================================================================================================================================================+ -| _initialized | uint8 | 0 | 0 | 1 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| _initializing | bool | 0 | 1 | 1 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| store | struct EdgeStore | 1 | 0 | 128 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| excessStakeReceiver | address | 5 | 0 | 20 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| stakeToken | contract IERC20 | 6 | 0 | 20 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| stakeAmounts | uint256[] | 7 | 0 | 32 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| challengePeriodBlocks | uint64 | 8 | 0 | 8 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| assertionChain | contract IAssertionChain | 8 | 8 | 20 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| oneStepProofEntry | contract IOneStepProofEntry | 9 | 0 | 20 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| LAYERZERO_BLOCKEDGE_HEIGHT | uint256 | 10 | 0 | 32 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| LAYERZERO_BIGSTEPEDGE_HEIGHT | uint256 | 11 | 0 | 32 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| LAYERZERO_SMALLSTEPEDGE_HEIGHT | uint256 | 12 | 0 | 32 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| -| NUM_BIGSTEP_LEVEL | uint8 | 13 | 0 | 1 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | -╰--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------╯ - diff --git a/test/storage/OneStepProver0 b/test/storage/OneStepProver0 new file mode 100644 index 00000000..1ec5dc07 --- /dev/null +++ b/test/storage/OneStepProver0 @@ -0,0 +1,6 @@ + +╭------+------+------+--------+-------+----------╮ +| Name | Type | Slot | Offset | Bytes | Contract | ++================================================+ +╰------+------+------+--------+-------+----------╯ + diff --git a/test/storage/OneStepProverHostIo b/test/storage/OneStepProverHostIo new file mode 100644 index 00000000..1ec5dc07 --- /dev/null +++ b/test/storage/OneStepProverHostIo @@ -0,0 +1,6 @@ + +╭------+------+------+--------+-------+----------╮ +| Name | Type | Slot | Offset | Bytes | Contract | ++================================================+ +╰------+------+------+--------+-------+----------╯ + diff --git a/test/storage/OneStepProverMath b/test/storage/OneStepProverMath new file mode 100644 index 00000000..1ec5dc07 --- /dev/null +++ b/test/storage/OneStepProverMath @@ -0,0 +1,6 @@ + +╭------+------+------+--------+-------+----------╮ +| Name | Type | Slot | Offset | Bytes | Contract | ++================================================+ +╰------+------+------+--------+-------+----------╯ + diff --git a/test/storage/OneStepProverMemory b/test/storage/OneStepProverMemory new file mode 100644 index 00000000..1ec5dc07 --- /dev/null +++ b/test/storage/OneStepProverMemory @@ -0,0 +1,6 @@ + +╭------+------+------+--------+-------+----------╮ +| Name | Type | Slot | Offset | Bytes | Contract | ++================================================+ +╰------+------+------+--------+-------+----------╯ + diff --git a/test/storage/RollupCreator b/test/storage/RollupCreator new file mode 100644 index 00000000..b334de89 --- /dev/null +++ b/test/storage/RollupCreator @@ -0,0 +1,23 @@ + +╭--------------------------+--------------------------------+------+--------+-------+--------------------------------------------╮ +| Name | Type | Slot | Offset | Bytes | Contract | ++================================================================================================================================+ +| _owner | address | 0 | 0 | 20 | src/rollup/RollupCreator.sol:RollupCreator | +|--------------------------+--------------------------------+------+--------+-------+--------------------------------------------| +| bridgeCreator | contract BridgeCreator | 1 | 0 | 20 | src/rollup/RollupCreator.sol:RollupCreator | +|--------------------------+--------------------------------+------+--------+-------+--------------------------------------------| +| osp | contract IOneStepProofEntry | 2 | 0 | 20 | src/rollup/RollupCreator.sol:RollupCreator | +|--------------------------+--------------------------------+------+--------+-------+--------------------------------------------| +| challengeManagerTemplate | contract IEdgeChallengeManager | 3 | 0 | 20 | src/rollup/RollupCreator.sol:RollupCreator | +|--------------------------+--------------------------------+------+--------+-------+--------------------------------------------| +| rollupAdminLogic | contract IRollupAdmin | 4 | 0 | 20 | src/rollup/RollupCreator.sol:RollupCreator | +|--------------------------+--------------------------------+------+--------+-------+--------------------------------------------| +| rollupUserLogic | contract IRollupUser | 5 | 0 | 20 | src/rollup/RollupCreator.sol:RollupCreator | +|--------------------------+--------------------------------+------+--------+-------+--------------------------------------------| +| upgradeExecutorLogic | contract IUpgradeExecutor | 6 | 0 | 20 | src/rollup/RollupCreator.sol:RollupCreator | +|--------------------------+--------------------------------+------+--------+-------+--------------------------------------------| +| validatorWalletCreator | address | 7 | 0 | 20 | src/rollup/RollupCreator.sol:RollupCreator | +|--------------------------+--------------------------------+------+--------+-------+--------------------------------------------| +| l2FactoriesDeployer | contract DeployHelper | 8 | 0 | 20 | src/rollup/RollupCreator.sol:RollupCreator | +╰--------------------------+--------------------------------+------+--------+-------+--------------------------------------------╯ + diff --git a/test/storage/test.bash b/test/storage/test.bash index 97e2b982..7b5aef03 100755 --- a/test/storage/test.bash +++ b/test/storage/test.bash @@ -1,16 +1,28 @@ #!/bin/bash output_dir="./test/storage" -for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox EdgeChallengeManager ERC20Bridge ERC20Inbox ERC20Outbox OneStepProofEntry CacheManager ERC20MigrationOutbox +PIDS=() +CHANGED=0 + +forge build +for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox EdgeChallengeManager ERC20Bridge ERC20Inbox ERC20Outbox BridgeCreator DeployHelper RollupCreator OneStepProofEntry OneStepProverHostIo OneStepProverMemory OneStepProverMath OneStepProver0 CacheManager ERC20MigrationOutbox do - echo "Checking storage change of $CONTRACTNAME" - [ -f "$output_dir/$CONTRACTNAME" ] && mv "$output_dir/$CONTRACTNAME" "$output_dir/$CONTRACTNAME-old" - forge inspect "$CONTRACTNAME" storage > "$output_dir/$CONTRACTNAME" - diff "$output_dir/$CONTRACTNAME-old" "$output_dir/$CONTRACTNAME" - if [[ $? != "0" ]] - then - CHANGED=1 - fi + ( + echo "Checking for storage changes in $CONTRACTNAME" + [ -f "$output_dir/$CONTRACTNAME" ] && mv "$output_dir/$CONTRACTNAME" "$output_dir/$CONTRACTNAME-old" + forge inspect "$CONTRACTNAME" storage > "$output_dir/$CONTRACTNAME" + diff "$output_dir/$CONTRACTNAME-old" "$output_dir/$CONTRACTNAME" + if [[ $? != "0" ]]; then + exit 1 + fi + exit 0 + ) & + PIDS+=($!) done + +for PID in "${PIDS[@]}"; do + wait $PID || CHANGED=1 +done + if [[ $CHANGED == 1 ]] then exit 1 From 54f5ac31d456d8e0df7af84eeafe31f64632e4bd Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 25 Jun 2025 21:03:32 +0800 Subject: [PATCH 10/51] test: simple CustomDAProof test --- test/foundry/OneStepProverHostIo.t.sol | 101 +++++++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 test/foundry/OneStepProverHostIo.t.sol diff --git a/test/foundry/OneStepProverHostIo.t.sol b/test/foundry/OneStepProverHostIo.t.sol new file mode 100644 index 00000000..b490314b --- /dev/null +++ b/test/foundry/OneStepProverHostIo.t.sol @@ -0,0 +1,101 @@ +// SPDX-License-Identifier: UNLICENSED +pragma solidity ^0.8.0; + +import "forge-std/Test.sol"; +import "../../src/osp/OneStepProverHostIo.sol"; +import {ICustomDAProofValidator} from "../../src/osp/ICustomDAProofValidator.sol"; + +contract OneStepProverHostIoPublic is OneStepProverHostIo { + constructor( + address _customDAValidator + ) OneStepProverHostIo(_customDAValidator) {} + + function executeReadPreImagePublic( + ExecutionContext calldata context, + Machine memory mach, + Module memory mod, + Instruction calldata inst, + bytes calldata proof + ) public view { + super.executeReadPreImage(context, mach, mod, inst, proof); + } +} + +contract CustomDAProofValidatorMock is ICustomDAProofValidator { + function validateReadPreimage( + bytes calldata proof + ) external pure override returns (bytes memory preimageChunk) { + return new bytes(32); + } +} + +contract OneStepProverHostIoTest is Test { + using MachineLib for Machine; + using ValueLib for Value; + using ValueStackLib for ValueStack; + + ICustomDAProofValidator mockCustomDAProofValidator; + address owner = address(0x1234); + + function setUp() public { + mockCustomDAProofValidator = new CustomDAProofValidatorMock(); + } + + function testCustomDAValidatorSupported() public { + // Deploy OSP with mockCustomDAProofValidator as customDAValidator + OneStepProverHostIoPublic ospHostIo = + new OneStepProverHostIoPublic(address(mockCustomDAProofValidator)); + + // Prepare a valid ReferenceDA proof + bytes memory preimage = + hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"; + bytes32 hash = keccak256(preimage); + uint64 offset = 0; + uint8 version = 0x01; + uint64 preimageSize = uint64(preimage.length); + bytes memory proof = abi.encodePacked(hash, offset, version, preimageSize, preimage); + + ExecutionContext memory context; + Machine memory mach; + Module memory mod; + Instruction memory inst; + + mach.valueStack.push(ValueLib.newI32(0)); + mach.valueStack.push(ValueLib.newI32(0)); + mod.moduleMemory.size = 32; + inst.argumentData = 3; // CustomDA + mod.moduleMemory.merkleRoot = + 0x3fc4ac0e48eb4af888852fca798249c069e469c12221c04bbc0c6321064c8fe0; + + ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); + } + + function testCustomDAValidatorNotSupported() public { + // Deploy OSP with address(0) as customDAValidator + OneStepProverHostIoPublic ospHostIo = new OneStepProverHostIoPublic(address(0)); + + // Prepare a valid ReferenceDA proof + bytes memory preimage = + hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"; + bytes32 hash = keccak256(preimage); + uint64 offset = 0; + uint8 version = 0x01; + uint64 preimageSize = uint64(preimage.length); + bytes memory proof = abi.encodePacked(hash, offset, version, preimageSize, preimage); + + ExecutionContext memory context; + Machine memory mach; + Module memory mod; + Instruction memory inst; + + mach.valueStack.push(ValueLib.newI32(0)); + mach.valueStack.push(ValueLib.newI32(0)); + mod.moduleMemory.size = 32; + inst.argumentData = 3; // CustomDA + mod.moduleMemory.merkleRoot = + 0x3fc4ac0e48eb4af888852fca798249c069e469c12221c04bbc0c6321064c8fe0; + + vm.expectRevert("CUSTOM_DA_VALIDATOR_NOT_SUPPORTED"); + ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); + } +} From 08fa02b368250a9103781f98264c929664428967 Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 25 Jun 2025 21:19:55 +0800 Subject: [PATCH 11/51] chore: restore file --- test/storage/EdgeChallengeManager | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/test/storage/EdgeChallengeManager b/test/storage/EdgeChallengeManager index e69de29b..e332dfb8 100644 --- a/test/storage/EdgeChallengeManager +++ b/test/storage/EdgeChallengeManager @@ -0,0 +1,31 @@ + +╭--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------╮ +| Name | Type | Slot | Offset | Bytes | Contract | ++======================================================================================================================================================+ +| _initialized | uint8 | 0 | 0 | 1 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| _initializing | bool | 0 | 1 | 1 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| store | struct EdgeStore | 1 | 0 | 128 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| excessStakeReceiver | address | 5 | 0 | 20 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| stakeToken | contract IERC20 | 6 | 0 | 20 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| stakeAmounts | uint256[] | 7 | 0 | 32 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| challengePeriodBlocks | uint64 | 8 | 0 | 8 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| assertionChain | contract IAssertionChain | 8 | 8 | 20 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| oneStepProofEntry | contract IOneStepProofEntry | 9 | 0 | 20 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| LAYERZERO_BLOCKEDGE_HEIGHT | uint256 | 10 | 0 | 32 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| LAYERZERO_BIGSTEPEDGE_HEIGHT | uint256 | 11 | 0 | 32 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| LAYERZERO_SMALLSTEPEDGE_HEIGHT | uint256 | 12 | 0 | 32 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +|--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------| +| NUM_BIGSTEP_LEVEL | uint8 | 13 | 0 | 1 | src/challengeV2/EdgeChallengeManager.sol:EdgeChallengeManager | +╰--------------------------------+-----------------------------+------+--------+-------+---------------------------------------------------------------╯ + From 094b86f3b2e39163ce5939366b4c4358e305ce47 Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 25 Jun 2025 21:31:52 +0800 Subject: [PATCH 12/51] fix: triage slither --- slither.db.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/slither.db.json b/slither.db.json index 6a92a883..4dba4110 100644 --- a/slither.db.json +++ b/slither.db.json @@ -1 +1 @@ -[{"elements": [{"type": "function", "name": "migrate", "source_mapping": {"start": 1516, "length": 405, "filename_relative": "src/bridge/extra/ERC20MigrationOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/extra/ERC20MigrationOutbox.sol", "filename_short": "src/bridge/extra/ERC20MigrationOutbox.sol", "is_dependency": false, "lines": [33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ERC20MigrationOutbox", "source_mapping": {"start": 1018, "length": 905, "filename_relative": "src/bridge/extra/ERC20MigrationOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/extra/ERC20MigrationOutbox.sol", "filename_short": "src/bridge/extra/ERC20MigrationOutbox.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44], "starting_column": 1, "ending_column": 2}}, "signature": "migrate()"}}, {"type": "node", "name": "bal == 0", "source_mapping": {"start": 1628, "length": 8, "filename_relative": "src/bridge/extra/ERC20MigrationOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/extra/ERC20MigrationOutbox.sol", "filename_short": "src/bridge/extra/ERC20MigrationOutbox.sol", "is_dependency": false, "lines": [35], "starting_column": 13, "ending_column": 21}, "type_specific_fields": {"parent": {"type": "function", "name": "migrate", "source_mapping": {"start": 1516, "length": 405, "filename_relative": "src/bridge/extra/ERC20MigrationOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/extra/ERC20MigrationOutbox.sol", "filename_short": "src/bridge/extra/ERC20MigrationOutbox.sol", "is_dependency": false, "lines": [33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ERC20MigrationOutbox", "source_mapping": {"start": 1018, "length": 905, "filename_relative": "src/bridge/extra/ERC20MigrationOutbox.sol", "filename_absolute": 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(src/bridge/SequencerInbox.sol#901-907) uses a dangerous strict equality:\n\t- ksInfo.creationBlock == 0 (src/bridge/SequencerInbox.sol#905)\n", "markdown": "[SequencerInbox.getKeysetCreationBlock(bytes32)](src/bridge/SequencerInbox.sol#L901-L907) uses a dangerous strict equality:\n\t- [ksInfo.creationBlock == 0](src/bridge/SequencerInbox.sol#L905)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L901-L907", "id": "2eaafc68f5a44160d131ccb01179c2a4d1df1586fcf180d65506e271c9c6b2dc", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11840, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 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"filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13913, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 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"[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L282-L333) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L293)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L297)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L282-L333", "id": "73b83bb8325dfedb22fb8e52d3834ac78e1dc2429c003506e285f217a5b42ecd", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14167, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13913, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 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349], "starting_column": 1, "ending_column": 2}}, "signature": "_scaleDownToNativeDecimals(uint256,uint8)"}}, {"type": "node", "name": "scaledAmount = amount / (10 ** (18 - decimals))", "source_mapping": {"start": 14371, "length": 47, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [341], "starting_column": 13, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14167, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13913, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 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"signature": "_scaleDownToNativeDecimals(uint256,uint8)"}}}}], "description": "RollupCreator._scaleDownToNativeDecimals(uint256,uint8) (src/rollup/RollupCreator.sol#335-348) performs a multiplication on the result of a division:\n\t- scaledAmount = amount / (10 ** (18 - decimals)) (src/rollup/RollupCreator.sol#341)\n\t- scaledAmount * (10 ** (18 - decimals)) < amount (src/rollup/RollupCreator.sol#343)\n", "markdown": "[RollupCreator._scaleDownToNativeDecimals(uint256,uint8)](src/rollup/RollupCreator.sol#L335-L348) performs a multiplication on the result of a division:\n\t- [scaledAmount = amount / (10 ** (18 - decimals))](src/rollup/RollupCreator.sol#L341)\n\t- [scaledAmount * (10 ** (18 - decimals)) < amount](src/rollup/RollupCreator.sol#L343)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L335-L348", "id": "c156f6066fa432c1bad401b1eba83e1ecc527862348685e9b707f2c0a59cab31", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#765-785)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#411-454)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#456-495)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#712-734)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#533-553)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#270-327)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#555-562)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L725-L727)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L729)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L765-L785)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L411-L454)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L456-L495)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L533-L553)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L270-L327)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L555-L562)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L712-L734", "id": "0630647ccd8fe6c9015493ed680627e8d306df79941774055ad3bfb8fe900bd8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 5995, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": 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ignores return value by [(None,ethSequencerInbox,ethDelayBufferableSequencerInbox,ethInbox,None,None) = bridgeCreator.ethBasedTemplates()](src/rollup/RollupCreator.sol#L142-L148)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L137-L262", "id": "2bd08661f76d0bdf8c93a85eb063cfb42bb74aa63dac20f346bd43ae5bdbc740", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 5995, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 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activationValue}(newContractAddress)](src/stylus/StylusDeployer.sol#L72)\n", "first_markdown_element": "src/stylus/StylusDeployer.sol#L53-L102", "id": "b30c0911d5609b28f554df0b217972959e799afb5cebd9efd265a968c3b31ee5", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "deploy", "source_mapping": {"start": 4051, "length": 2365, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "StylusDeployer", "source_mapping": {"start": 375, 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"[StylusDeployer.deploy(bytes,bytes,uint256,bytes32)](src/stylus/StylusDeployer.sol#L55-L107) ignores return value by [ARB_WASM.activateProgram{value: activationValue}(newContractAddress)](src/stylus/StylusDeployer.sol#L72)\n", "first_markdown_element": "src/stylus/StylusDeployer.sol#L55-L107", "id": "42f445b76d1072a99c5f21cd165773ea95b2e60a08bf5c9b36ce0929b46a8cb7", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "lastProvedLeafContents", "source_mapping": {"start": 7102, "length": 30, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [188], "starting_column": 9, "ending_column": 39}, "type_specific_fields": {"parent": {"type": "function", "name": "executeMemoryStore", "source_mapping": {"start": 4805, "length": 3493, "filename_relative": 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{"elements": [{"type": "variable", "name": "frame", "source_mapping": {"start": 2193, "length": 28, "filename_relative": "src/rollup/BridgeCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/BridgeCreator.sol", "filename_short": "src/rollup/BridgeCreator.sol", "is_dependency": false, "lines": [75], "starting_column": 9, "ending_column": 37}, "type_specific_fields": {"parent": {"type": "function", "name": "_createBridge", "source_mapping": {"start": 1981, "length": 1658, "filename_relative": "src/rollup/BridgeCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/BridgeCreator.sol", "filename_short": "src/rollup/BridgeCreator.sol", "is_dependency": false, "lines": [69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "BridgeCreator", "source_mapping": {"start": 676, "length": 4586, "filename_relative": "src/rollup/BridgeCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/BridgeCreator.sol", "filename_short": "src/rollup/BridgeCreator.sol", "is_dependency": false, "lines": [21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159], "starting_column": 1, 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"[ExpressLaneAuction.roundTimestamps(uint64)](src/express-lane-auction/ExpressLaneAuction.sol#L151-L155) ignores return value by [roundTimingInfo.roundTimestamps(round)](src/express-lane-auction/ExpressLaneAuction.sol#L154)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L151-L155", "id": "21ed658d088bfc30f8c0e1de75353e9f7109de81ba2338697a628916afef0a7e", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setRoundTimingInfo", "source_mapping": {"start": 8314, "length": 1065, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231], "starting_column": 5, "ending_column": 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"is_dependency": false, "lines": [50], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#44-51) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#50)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L44-L51) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L50)\n", "first_markdown_element": "src/bridge/Bridge.sol#L44-L51", "id": "d2aae908b5f6b272fbfd33c9ae81fad2c62301fe23f4cc18fe9ad9b2ba70f1ef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": 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92, 93], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#84-93)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "d1ec2b644352e75b94e09d65fd713f55694a4ceacca0e6fb874bdee5efc53bb2", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 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"fb617afd931bd700d3e06b33ba5e20239e5549a2054dedabe3ad0ed7d0dfae81", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13832, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": 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msg.sender.call{value: address(this).balance}()", "source_mapping": {"start": 12324, "length": 64, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [295], "starting_column": 13, "ending_column": 77}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331], 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"ending_column": 2}}, "signature": "_deployFactories(address,address,uint256)"}}}}], "description": "RollupCreator._deployFactories(address,address,uint256) (src/rollup/RollupCreator.sol#280-331) sends eth to arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#291)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#295)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L280-L331) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L291)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L295)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L280-L331", "id": "fdf8b3ce52054c46faba8c975edb6b1c154a35b93000ba6e1c7004a6c4a77603", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isAuctionRoundClosed", "source_mapping": {"start": 2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 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2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 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"Medium"}, {"elements": [{"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 3583, "length": 1171, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 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"886af50afadfae2c5af15b98a9976ddd0b4347d1354731692e9ddf79f0864725", "check": "weak-prng", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2260, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2247, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 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"/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2247, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 1, "ending_column": 2}}, "signature": "setResolvedRound(ELCRound[2],uint64,address)"}}}}], 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"/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}, {"type": "node", "name": "IERC20(feeToken).transferFrom(msg.sender,inbox,amount)", "source_mapping": {"start": 969, "length": 56, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": 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It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "1c37a6aadb6971fe6e3c1b847380a4532a0e4c5e2dc0bd82aa28ab054b8cfd2f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "validatorAfkBlocks", "source_mapping": {"start": 1358, "length": 32, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [35], "starting_column": 5, "ending_column": 37}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- [RollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L42-L53)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L35", "id": "95e4bc5cceda098b9964b9d8686838f261e17090c782b4d3bfdab9eb97329697", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 4219, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [78], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": 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It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L82", "id": "8e9227cb773e5c776a930243bd0d86f9cc194ddad6fea08fa17922c7f3fcd9ec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeGracePeriodBlocks", "source_mapping": {"start": 4632, "length": 40, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [86], "starting_column": 5, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32) (src/rollup/RollupUserLogic.sol#75-128)\n", "markdown": "[RollupCore.challengeGracePeriodBlocks](src/rollup/RollupCore.sol#L86) is never initialized. It is used in:\n\t- [RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32)](src/rollup/RollupUserLogic.sol#L75-L128)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L86", "id": "92b6fe61eac85569f2e0fcc87827330d6ed2d7a75695884dc26cb8c539e95a46", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "bridge", "source_mapping": {"start": 4708, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [89], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", 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initialized. It is used in:\n\t- RollupCore.sequencerInbox() (src/rollup/RollupCore.sol#120-122)\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.bridge](src/rollup/RollupCore.sol#L89) is never initialized. It is used in:\n\t- [RollupCore.sequencerInbox()](src/rollup/RollupCore.sol#L120-L122)\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L89", "id": "227437d54d7c8a08d17319e938cf7a2d5d9e8dbcce2e3178ceac51a07766fd9d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "outbox", "source_mapping": {"start": 4735, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [90], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, 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It is used in:\n\t- RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupCore.sol#272-303)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L90) is never initialized. It is used in:\n\t- [RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupCore.sol#L272-L303)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L90", "id": "ab6f7e2618db3a2b41d963015ad7784feb766fe6d55eb440d4389246405d2781", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 4944, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [96], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L96) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L96", "id": "c551db048e8e09a4bc404561c03bae2d6824a7e0cc132ffec35cb7143b040eec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 4981, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [97], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n\t- RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#416-422)\n\t- RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#424-428)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L97) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n\t- [RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L416-L422)\n\t- [RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L424-L428)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L97", "id": "2c82d0f621af0d146f6e5ccccf7d553dceb5e5ba1b970260b3c9c43d62aff334", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "minimumAssertionPeriod", "source_mapping": {"start": 5012, "length": 37, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [98], "starting_column": 5, "ending_column": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L98) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L98", "id": "082aebc9dd45c730e43a71e0e7155db870d28b7ecad69fac91bba4a939a85c1c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "anyTrustFastConfirmer", "source_mapping": {"start": 5492, "length": 36, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [113], "starting_column": 5, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)"}}], "description": "RollupCore.anyTrustFastConfirmer (src/rollup/RollupCore.sol#113) is never initialized. It is used in:\n\t- RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupUserLogic.sol#287-296)\n", "markdown": "[RollupCore.anyTrustFastConfirmer](src/rollup/RollupCore.sol#L113) is never initialized. It is used in:\n\t- [RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupUserLogic.sol#L287-L296)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L113", "id": "a0c6e32b77dec8b9a1fb41ffdae062d1e32f17355e66df0962f2e35c10bfb10a", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 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"source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1173, "length": 62, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [25], "starting_column": 13, "ending_column": 75}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#18-50) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#23)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#25)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L18-L50) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L23)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L25)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L18-L50", "id": "24a210ddc24bb824e5545f508d510bcfc42a9170ebd0b23b7a961ac2e1a61c17", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeReadPreImage", "source_mapping": {"start": 4345, "length": 5738, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": 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performs a multiplication on the result of a division:\n\t- rootOfUnityPower = (1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#213)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#216)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L115-L234) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L213)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L216)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L115-L234", "id": "fb1ea8520c5a7f9e2aee6d6a9b6b1c788670e16ae67ce22f331218b0b7b07f44", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": 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"function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 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"[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) performs a multiplication on the result of a division:\n\t- [feeAmountNativeDenominated = feeAmount / (10 ** (18 - decimals))](src/rollup/DeployHelper.sol#L63)\n\t- [feeAmountNativeDenominated * (10 ** (18 - decimals)) < feeAmount](src/rollup/DeployHelper.sol#L65)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "421b8fc6dadb497b24de698bca203b68a7f158f3a03b72c621a1f0bb0050317f", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14086, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13832, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 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0](src/bridge/SequencerInbox.sol#L866)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L862-L868", "id": "f84f9fa25976d407905382af53b79101bdfb80564688637d24c5d5c6155b5c63", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "packHeader", "source_mapping": {"start": 20985, "length": 605, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2011, "length": 32773, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", 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"516cdb611298a131a9ca43c5c67cec13fd01640e05e8df126af169b0da43ee2c", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10792, "length": 198, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [104, 105, 106, 107, 108, 109, 110, 111], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 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120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}, {"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10792, "length": 198, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [104, 105, 106, 107, 108, 109, 110, 111], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#104-111)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#104-111)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L104-L111", "id": "57dee80d265d734de94504cc75914f43c66f7b20d070b37c69f116a3fb467b9a", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 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"/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [277], "starting_column": 9, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", 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"starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 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254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L265-L286", "id": "e56b87534f08659c99ab3e7da1ce959e5efe2857793b8d26533afbec3b4f28e5", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 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"_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9691, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [291], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": 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"/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [294], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 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used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L294)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L289-L295", "id": "e69ce1db264876299080d9dcd13b0df3a8a6ac7675977459e20993f46af3e0f8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "addSequencerL2BatchImpl", "source_mapping": {"start": 27965, "length": 1009, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": 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28488, "length": 171, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [698, 699, 700], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "addSequencerL2BatchImpl", "source_mapping": {"start": 27965, "length": 1009, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2011, "length": 32773, "filename_relative": 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SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708):\n\tExternal calls:\n\t- (seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount) (src/bridge/SequencerInbox.sol#698-700)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#702)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#739-759)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#401-444)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#446-485)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#523-543)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#260-317)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#545-552)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L698-L700)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L702)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L739-L759)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L401-L444)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L446-L485)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L523-L543)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L260-L317)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L545-L552)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L685-L708", "id": "ad43f401066d4d3a5ee1d822c35bb4c05ae379cac1088cc2a4864e6c5948bb2d", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": 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317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 3021, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [98], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": 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CacheManager.evictAll() (src/chain/CacheManager.sol#96-99):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#97)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#98)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L97)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L98)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L96-L99", "id": "36acab85cfca658fd94ea8aa436eba9c113715b3bbcd56f88d722e53782016b3", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7289, "length": 1225, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "AbsOutbox", "source_mapping": {"start": 719, "length": 12007, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": 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303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321], "starting_column": 1, "ending_column": 2}}, "signature": "executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "context"}}], "description": "Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224):\n\tExternal calls:\n\t- executeBridgeCall(to,amountToUnlock,data) (src/bridge/AbsOutbox.sol#221)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#262)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#223)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-81)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#121-126)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#129-134)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#150-155)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#113-118)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#137-142)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#83-94)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224):\n\tExternal calls:\n\t- [executeBridgeCall(to,amountToUnlock,data)](src/bridge/AbsOutbox.sol#L221)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L262)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L223)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L81)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L121-L126)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L129-L134)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L150-L155)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L113-L118)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L137-L142)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L83-L94)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L191-L224", "id": "3bc69ba16f551e58c67b531970ea8a3bacba0c33789f27ee1a37f54eb7e22b84", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": 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"starting_column": 1, "ending_column": 2}}, "signature": "placeBid(address)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 9314, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [279], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], 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{"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(address) (src/chain/CacheManager.sol#196-210):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#208)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#281)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#283)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(address)](src/chain/CacheManager.sol#L196-L210):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L208)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L281)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L283)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L196-L210", "id": "051b07b7663dbd1827d193c4f341a4e92cea6732edc0f28f0b1a15be3e6187a9", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "assertionInputs", "source_mapping": {"start": 4305, "length": 38, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [97], "starting_column": 9, "ending_column": 47}, "type_specific_fields": {"parent": {"type": "function", "name": "initialize", "source_mapping": {"start": 699, "length": 4237, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupAdminLogic", "source_mapping": {"start": 486, "length": 16252, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [15, 16, 17, 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"[ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo)](src/express-lane-auction/ExpressLaneAuction.sol#L206-L227) ignores return value by [(newStart,None) = newRoundTimingInfo.roundTimestamps(newCurrentRound + 1)](src/express-lane-auction/ExpressLaneAuction.sol#L220)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L206-L227", "id": "ee6e32b469222e439fcd4b8cbd69e5d5ba6aca253a738e7827dadee3167e4ac0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setReservePrice", "source_mapping": {"start": 9799, "length": 350, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, 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"Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 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"lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#18-50) ignores return value by gasRefunder.onGasSpent(address(msg.sender),startGasLeft - gasleft()(),calldataSize) (src/libraries/GasRefundEnabled.sol#48)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L18-L50) ignores return value by [gasRefunder.onGasSpent(address(msg.sender),startGasLeft - gasleft()(),calldataSize)](src/libraries/GasRefundEnabled.sol#L48)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L18-L50", "id": "ac9f733c27578e78be607ba3f6af5370b5edf605db1f23bd2defadf4b88fe035", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "proveOneStep", "source_mapping": {"start": 3030, "length": 5687, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 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Deserialize.u64(message,32)](src/osp/OneStepProverHostIo.sol#L244)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L236-L258", "id": "bad74a54fcd7212f05582a7260345fda7e0c881afc41b529924f39206efc7ef0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 10978, "length": 915, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23286, "filename_relative": 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"[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L260-L285) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L276)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L260-L285", "id": "0afb87bafe1a6f22b1455d93aba33da37b3cf46669a20a5730ad51b1d86842ba", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16152, "length": 1054, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437], "starting_column": 5, "ending_column": 6}, 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mod.moduleMemory.load(index,readBytes,proof,0)](src/osp/OneStepProverMemory.sol#L102)\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L32-L127", "id": "ceafdbd4578530988cdb377c0175b01b634b24c07a3e0e4fa4b499de82996cd3", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}, {"type": "node", "name": 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81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 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"/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 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return value by [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "90ecb1364bb034d2f19943d5838c579c4df80bb3f4af3c21228b3940d31ebcd4", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 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138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) ignores return value by IInboxBase(inbox).sendL2Message(payload) (src/rollup/DeployHelper.sol#96)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) ignores return value by [IInboxBase(inbox).sendL2Message(payload)](src/rollup/DeployHelper.sol#L96)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "a697be3c1fc1aa0b34c735eb8ee38f840660e286890e7444aa41641d499793cf", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_upgradeSecondaryToAndCall", "source_mapping": {"start": 2334, "length": 313, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DoubleLogicERC1967Upgrade", "source_mapping": {"start": 525, "length": 3392, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102], "starting_column": 1, "ending_column": 2}}, "signature": "_upgradeSecondaryToAndCall(address,bytes,bool)"}}, {"type": "node", "name": "Address.functionDelegateCall(newImplementation,data)", "source_mapping": {"start": 2577, "length": 53, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [71], "starting_column": 13, "ending_column": 66}, "type_specific_fields": {"parent": {"type": "function", "name": "_upgradeSecondaryToAndCall", "source_mapping": {"start": 2334, "length": 313, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DoubleLogicERC1967Upgrade", "source_mapping": {"start": 525, "length": 3392, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102], "starting_column": 1, "ending_column": 2}}, "signature": "_upgradeSecondaryToAndCall(address,bytes,bool)"}}}}], "description": "DoubleLogicERC1967Upgrade._upgradeSecondaryToAndCall(address,bytes,bool) 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"OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes) (src/osp/OneStepProverHostIo.sol#124-257) performs a multiplication on the result of a division:\n\t- rootOfUnityPower = (1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#222)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#225)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L124-L257) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L222)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L225)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L124-L257", "id": "ebf7a26b9f48c4cf6ca2160cd7a35f279e994f90b3ade18fde3b8637ab2222cc", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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Deserialize.u64(message,32)](src/osp/OneStepProverHostIo.sol#L267)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L259-L281", "id": "248e6a5aafcd0853a07a8acc8b646e30315e4677b24898ae2770d02d305588ba", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 11978, "length": 915, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 542, "length": 24246, "filename_relative": 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(src/bridge/SequencerInbox.sol#901-907) uses a dangerous strict equality:\n\t- ksInfo.creationBlock == 0 (src/bridge/SequencerInbox.sol#905)\n", "markdown": "[SequencerInbox.getKeysetCreationBlock(bytes32)](src/bridge/SequencerInbox.sol#L901-L907) uses a dangerous strict equality:\n\t- [ksInfo.creationBlock == 0](src/bridge/SequencerInbox.sol#L905)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L901-L907", "id": "2eaafc68f5a44160d131ccb01179c2a4d1df1586fcf180d65506e271c9c6b2dc", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11840, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 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"[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L282-L333) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L293)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L297)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L282-L333", "id": "73b83bb8325dfedb22fb8e52d3834ac78e1dc2429c003506e285f217a5b42ecd", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14167, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 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"type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13913, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 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"signature": "_scaleDownToNativeDecimals(uint256,uint8)"}}}}], "description": "RollupCreator._scaleDownToNativeDecimals(uint256,uint8) (src/rollup/RollupCreator.sol#335-348) performs a multiplication on the result of a division:\n\t- scaledAmount = amount / (10 ** (18 - decimals)) (src/rollup/RollupCreator.sol#341)\n\t- scaledAmount * (10 ** (18 - decimals)) < amount (src/rollup/RollupCreator.sol#343)\n", "markdown": "[RollupCreator._scaleDownToNativeDecimals(uint256,uint8)](src/rollup/RollupCreator.sol#L335-L348) performs a multiplication on the result of a division:\n\t- [scaledAmount = amount / (10 ** (18 - decimals))](src/rollup/RollupCreator.sol#L341)\n\t- [scaledAmount * (10 ** (18 - decimals)) < amount](src/rollup/RollupCreator.sol#L343)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L335-L348", "id": "c156f6066fa432c1bad401b1eba83e1ecc527862348685e9b707f2c0a59cab31", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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(src/bridge/SequencerInbox.sol#564-578) uses a dangerous strict equality:\n\t- assert(bool)(header.length == HEADER_LENGTH) (src/bridge/SequencerInbox.sol#576)\n", "markdown": "[SequencerInbox.packHeader(uint256)](src/bridge/SequencerInbox.sol#L564-L578) uses a dangerous strict equality:\n\t- [assert(bool)(header.length == HEADER_LENGTH)](src/bridge/SequencerInbox.sol#L576)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L564-L578", "id": "dff3527d32fa4765434e3df36c0a198af417423bc26fe195fad5380d3d7a9da9", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "addSequencerL2BatchImpl", "source_mapping": {"start": 29350, "length": 898, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [712, 713, 714, 715, 716, 717, 718, 719, 720, 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889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907], "starting_column": 1, "ending_column": 2}}, "signature": "addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "totalDelayedMessagesRead"}}], "description": "Reentrancy in SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#712-734):\n\tExternal calls:\n\t- (seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount) (src/bridge/SequencerInbox.sol#725-727)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#729)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#765-785)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#411-454)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#456-495)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#712-734)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#533-553)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#270-327)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#555-562)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L725-L727)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L729)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L765-L785)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L411-L454)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L456-L495)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L533-L553)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L270-L327)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L555-L562)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L712-L734", "id": "0630647ccd8fe6c9015493ed680627e8d306df79941774055ad3bfb8fe900bd8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 5995, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": 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ignores return value by [(None,ethSequencerInbox,ethDelayBufferableSequencerInbox,ethInbox,None,None) = bridgeCreator.ethBasedTemplates()](src/rollup/RollupCreator.sol#L142-L148)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L137-L262", "id": "2bd08661f76d0bdf8c93a85eb063cfb42bb74aa63dac20f346bd43ae5bdbc740", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 5995, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 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activationValue}(newContractAddress)](src/stylus/StylusDeployer.sol#L72)\n", "first_markdown_element": "src/stylus/StylusDeployer.sol#L53-L102", "id": "b30c0911d5609b28f554df0b217972959e799afb5cebd9efd265a968c3b31ee5", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "deploy", "source_mapping": {"start": 4051, "length": 2365, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "StylusDeployer", "source_mapping": {"start": 375, 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"[LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address)](src/express-lane-auction/ELCRound.sol#L56-L69) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - [oldestRoundIndex = index ^ 1](src/express-lane-auction/ELCRound.sol#L67)\n", "first_markdown_element": "src/express-lane-auction/ELCRound.sol#L56-L69", "id": "71d944374198fc3d73f206d9d62b023faa21c05ea654e8224e8e463d1a0f1015", "check": "incorrect-exp", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 5782, "length": 227, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [145, 146, 147, 148], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", 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"[ExpressLaneAuction.roundTimestamps(uint64)](src/express-lane-auction/ExpressLaneAuction.sol#L151-L155) ignores return value by [roundTimingInfo.roundTimestamps(round)](src/express-lane-auction/ExpressLaneAuction.sol#L154)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L151-L155", "id": "21ed658d088bfc30f8c0e1de75353e9f7109de81ba2338697a628916afef0a7e", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setRoundTimingInfo", "source_mapping": {"start": 8314, "length": 1065, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231], "starting_column": 5, "ending_column": 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1)](src/express-lane-auction/ExpressLaneAuction.sol#L223)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L211-L231", "id": "ac0231b5d81fc87a8e7278381b33b580a94051606baa2ac1b30722d4b7f92bb8", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setRoundTimingInfo", "source_mapping": {"start": 8314, "length": 1065, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ExpressLaneAuction", "source_mapping": {"start": 1231, "length": 21035, "filename_relative": 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"unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setReservePrice", "source_mapping": {"start": 9818, "length": 363, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [247, 248, 249, 250, 251, 252, 253, 254, 255, 256], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ExpressLaneAuction", "source_mapping": {"start": 1231, "length": 21035, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [21, 22, 23, 24, 25, 26, 27, 28, 29, 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"/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [250], "starting_column": 9, "ending_column": 86}, "type_specific_fields": {"parent": {"type": "function", "name": "setReservePrice", "source_mapping": {"start": 9818, "length": 363, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [247, 248, 249, 250, 251, 252, 253, 254, 255, 256], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ExpressLaneAuction", "source_mapping": {"start": 1231, "length": 21035, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": 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(src/express-lane-auction/ExpressLaneAuction.sol#247-256) ignores return value by (lastRoundResolved,None) = latestResolvedRounds.latestELCRound() (src/express-lane-auction/ExpressLaneAuction.sol#250)\n", "markdown": "[ExpressLaneAuction.setReservePrice(uint256)](src/express-lane-auction/ExpressLaneAuction.sol#L247-L256) ignores return value by [(lastRoundResolved,None) = latestResolvedRounds.latestELCRound()](src/express-lane-auction/ExpressLaneAuction.sol#L250)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L247-L256", "id": "db3c1882f1f8dc75abee8e12296d568f5829f109f2ff4f558a6a117653565727", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1567, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [50], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#44-51) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#50)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L44-L51) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L50)\n", "first_markdown_element": "src/bridge/Bridge.sol#L44-L51", "id": "d2aae908b5f6b272fbfd33c9ae81fad2c62301fe23f4cc18fe9ad9b2ba70f1ef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 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92, 93], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#84-93)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "d1ec2b644352e75b94e09d65fd713f55694a4ceacca0e6fb874bdee5efc53bb2", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 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"fb617afd931bd700d3e06b33ba5e20239e5549a2054dedabe3ad0ed7d0dfae81", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13832, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": 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msg.sender.call{value: address(this).balance}()", "source_mapping": {"start": 12324, "length": 64, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [295], "starting_column": 13, "ending_column": 77}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13832, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 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"ending_column": 2}}, "signature": "_deployFactories(address,address,uint256)"}}}}], "description": "RollupCreator._deployFactories(address,address,uint256) (src/rollup/RollupCreator.sol#280-331) sends eth to arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#291)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#295)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L280-L331) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L291)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L295)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L280-L331", "id": "fdf8b3ce52054c46faba8c975edb6b1c154a35b93000ba6e1c7004a6c4a77603", 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2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 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{"start": 3583, "length": 1171, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 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"/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}, {"type": "node", "name": "IERC20(feeToken).transferFrom(msg.sender,inbox,amount)", "source_mapping": {"start": 969, "length": 56, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [24], "starting_column": 9, "ending_column": 65}, "type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 674, "length": 435, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}}}], "description": "FactoryDeployerHelper.deploy(address,uint256) (src/rollup/FactoryDeployerHelper.sol#19-26) ignores return value by IERC20(feeToken).transferFrom(msg.sender,inbox,amount) (src/rollup/FactoryDeployerHelper.sol#24)\n", "markdown": "[FactoryDeployerHelper.deploy(address,uint256)](src/rollup/FactoryDeployerHelper.sol#L19-L26) ignores return value by [IERC20(feeToken).transferFrom(msg.sender,inbox,amount)](src/rollup/FactoryDeployerHelper.sol#L24)\n", "first_markdown_element": "src/rollup/FactoryDeployerHelper.sol#L19-L26", "id": "5eed907bacfba2ff1e6a01aa225ea8c1152262f096b2cfca7d65ac9f435be944", "check": "unchecked-transfer", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "confirmPeriodBlocks", 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It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L33) is never initialized. It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "1c37a6aadb6971fe6e3c1b847380a4532a0e4c5e2dc0bd82aa28ab054b8cfd2f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "validatorAfkBlocks", "source_mapping": {"start": 1358, "length": 32, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [35], "starting_column": 5, "ending_column": 37}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "_validatorIsAfk()"}}], "description": "RollupCore.validatorAfkBlocks (src/rollup/RollupCore.sol#35) is never initialized. It is used in:\n\t- RollupUserLogic._validatorIsAfk() (src/rollup/RollupUserLogic.sol#42-53)\n", "markdown": "[RollupCore.validatorAfkBlocks](src/rollup/RollupCore.sol#L35) is never initialized. It is used in:\n\t- [RollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L42-L53)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L35", "id": "95e4bc5cceda098b9964b9d8686838f261e17090c782b4d3bfdab9eb97329697", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 4219, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [78], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": 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initialized. It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.baseStake](src/rollup/RollupCore.sol#L78) is never initialized. 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"RollupCore.wasmModuleRoot (src/rollup/RollupCore.sol#80) is never initialized. 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"RollupCore.challengeManager (src/rollup/RollupCore.sol#82) is never initialized. It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L82) is never initialized. It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L82", "id": "8e9227cb773e5c776a930243bd0d86f9cc194ddad6fea08fa17922c7f3fcd9ec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeGracePeriodBlocks", "source_mapping": {"start": 4632, "length": 40, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [86], "starting_column": 5, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32) (src/rollup/RollupUserLogic.sol#75-128)\n", "markdown": "[RollupCore.challengeGracePeriodBlocks](src/rollup/RollupCore.sol#L86) is never initialized. It is used in:\n\t- [RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32)](src/rollup/RollupUserLogic.sol#L75-L128)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L86", "id": "92b6fe61eac85569f2e0fcc87827330d6ed2d7a75695884dc26cb8c539e95a46", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "bridge", "source_mapping": {"start": 4708, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [89], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", 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"filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": "src/rollup/RollupUserLogic.sol", "is_dependency": false, "lines": [308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupUserLogic", "source_mapping": {"start": 480, "length": 18852, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": "src/rollup/RollupUserLogic.sol", "is_dependency": false, "lines": [15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 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initialized. It is used in:\n\t- RollupCore.sequencerInbox() (src/rollup/RollupCore.sol#120-122)\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.bridge](src/rollup/RollupCore.sol#L89) is never initialized. It is used in:\n\t- [RollupCore.sequencerInbox()](src/rollup/RollupCore.sol#L120-L122)\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L89", "id": "227437d54d7c8a08d17319e938cf7a2d5d9e8dbcce2e3178ceac51a07766fd9d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "outbox", "source_mapping": {"start": 4735, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [90], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, 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It is used in:\n\t- RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupCore.sol#272-303)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L90) is never initialized. It is used in:\n\t- [RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupCore.sol#L272-L303)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L90", "id": "ab6f7e2618db3a2b41d963015ad7784feb766fe6d55eb440d4389246405d2781", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 4944, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [96], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L96) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L96", "id": "c551db048e8e09a4bc404561c03bae2d6824a7e0cc132ffec35cb7143b040eec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 4981, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [97], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n\t- RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#416-422)\n\t- RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#424-428)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L97) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n\t- [RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L416-L422)\n\t- [RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L424-L428)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L97", "id": "2c82d0f621af0d146f6e5ccccf7d553dceb5e5ba1b970260b3c9c43d62aff334", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "minimumAssertionPeriod", "source_mapping": {"start": 5012, "length": 37, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [98], "starting_column": 5, "ending_column": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L98) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L98", "id": "082aebc9dd45c730e43a71e0e7155db870d28b7ecad69fac91bba4a939a85c1c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "anyTrustFastConfirmer", "source_mapping": {"start": 5492, "length": 36, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [113], "starting_column": 5, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)"}}], "description": "RollupCore.anyTrustFastConfirmer (src/rollup/RollupCore.sol#113) is never initialized. It is used in:\n\t- RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupUserLogic.sol#287-296)\n", "markdown": "[RollupCore.anyTrustFastConfirmer](src/rollup/RollupCore.sol#L113) is never initialized. It is used in:\n\t- [RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupUserLogic.sol#L287-L296)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L113", "id": "a0c6e32b77dec8b9a1fb41ffdae062d1e32f17355e66df0962f2e35c10bfb10a", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 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"source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1173, "length": 62, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [25], "starting_column": 13, "ending_column": 75}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#18-50) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#23)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#25)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L18-L50) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L23)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L25)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L18-L50", "id": "24a210ddc24bb824e5545f508d510bcfc42a9170ebd0b23b7a961ac2e1a61c17", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeReadPreImage", "source_mapping": {"start": 4345, "length": 5738, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": 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"[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) performs a multiplication on the result of a division:\n\t- [feeAmountNativeDenominated = feeAmount / (10 ** (18 - decimals))](src/rollup/DeployHelper.sol#L63)\n\t- [feeAmountNativeDenominated * (10 ** (18 - decimals)) < feeAmount](src/rollup/DeployHelper.sol#L65)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "421b8fc6dadb497b24de698bca203b68a7f158f3a03b72c621a1f0bb0050317f", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14086, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 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790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869], "starting_column": 1, "ending_column": 2}}, "signature": "packHeader(uint256)"}}}}], "description": "SequencerInbox.packHeader(uint256) (src/bridge/SequencerInbox.sol#554-568) uses a dangerous strict equality:\n\t- assert(bool)(header.length == HEADER_LENGTH) (src/bridge/SequencerInbox.sol#566)\n", "markdown": "[SequencerInbox.packHeader(uint256)](src/bridge/SequencerInbox.sol#L554-L568) uses a dangerous strict equality:\n\t- [assert(bool)(header.length == HEADER_LENGTH)](src/bridge/SequencerInbox.sol#L566)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L554-L568", "id": "516cdb611298a131a9ca43c5c67cec13fd01640e05e8df126af169b0da43ee2c", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10792, "length": 198, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [104, 105, 106, 107, 108, 109, 110, 111], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}, {"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10792, "length": 198, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [104, 105, 106, 107, 108, 109, 110, 111], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#104-111)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#104-111)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L104-L111", "id": "57dee80d265d734de94504cc75914f43c66f7b20d070b37c69f116a3fb467b9a", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 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"/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [277], "starting_column": 9, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 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"starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 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254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L265-L286", "id": "e56b87534f08659c99ab3e7da1ce959e5efe2857793b8d26533afbec3b4f28e5", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", 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used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L294)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L289-L295", "id": "e69ce1db264876299080d9dcd13b0df3a8a6ac7675977459e20993f46af3e0f8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "addSequencerL2BatchImpl", "source_mapping": {"start": 27965, "length": 1009, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": 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SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708):\n\tExternal calls:\n\t- (seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount) (src/bridge/SequencerInbox.sol#698-700)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#702)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#739-759)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#401-444)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#446-485)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#523-543)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#260-317)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#545-552)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L698-L700)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L702)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L739-L759)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L401-L444)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L446-L485)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L523-L543)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L260-L317)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L545-L552)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L685-L708", "id": "ad43f401066d4d3a5ee1d822c35bb4c05ae379cac1088cc2a4864e6c5948bb2d", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": 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{"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 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CacheManager.evictAll() (src/chain/CacheManager.sol#96-99):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#97)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#98)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L97)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L98)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L96-L99", "id": "36acab85cfca658fd94ea8aa436eba9c113715b3bbcd56f88d722e53782016b3", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7289, "length": 1225, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "AbsOutbox", "source_mapping": {"start": 719, "length": 12007, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": 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303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321], "starting_column": 1, "ending_column": 2}}, "signature": "executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "context"}}], "description": "Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224):\n\tExternal calls:\n\t- executeBridgeCall(to,amountToUnlock,data) (src/bridge/AbsOutbox.sol#221)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#262)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#223)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-81)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#121-126)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#129-134)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#150-155)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#113-118)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#137-142)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#83-94)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224):\n\tExternal calls:\n\t- [executeBridgeCall(to,amountToUnlock,data)](src/bridge/AbsOutbox.sol#L221)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L262)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L223)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L81)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L121-L126)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L129-L134)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L150-L155)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L113-L118)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L137-L142)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L83-L94)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L191-L224", "id": "3bc69ba16f551e58c67b531970ea8a3bacba0c33789f27ee1a37f54eb7e22b84", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": 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302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}, {"type": "node", "name": "_addBid(bid,program,codehash,asm,index)", "source_mapping": {"start": 6980, "length": 50, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [209], "starting_column": 9, "ending_column": 59}, "type_specific_fields": {"parent": {"type": "function", "name": "placeBid", "source_mapping": {"start": 6603, "length": 434, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "placeBid(address)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 9314, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [279], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], 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{"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(address) (src/chain/CacheManager.sol#196-210):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#208)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#281)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#283)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(address)](src/chain/CacheManager.sol#L196-L210):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L208)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L281)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L283)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L196-L210", "id": "051b07b7663dbd1827d193c4f341a4e92cea6732edc0f28f0b1a15be3e6187a9", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "assertionInputs", "source_mapping": {"start": 4305, "length": 38, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [97], "starting_column": 9, "ending_column": 47}, "type_specific_fields": {"parent": {"type": "function", "name": "initialize", "source_mapping": {"start": 699, "length": 4237, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupAdminLogic", "source_mapping": {"start": 486, "length": 16252, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [15, 16, 17, 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"initialize(Config,ContractDependencies)"}}}}], "description": "RollupAdminLogic.initialize(Config,ContractDependencies).assertionInputs (src/rollup/RollupAdminLogic.sol#97) is a local variable never initialized\n", "markdown": "[RollupAdminLogic.initialize(Config,ContractDependencies).assertionInputs](src/rollup/RollupAdminLogic.sol#L97) is a local variable never initialized\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L97", "id": "7f0e77bb04fa81d499dd33c66c9e6390c96bf6c2fcf5042913a190a5fc091b3f", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "delayedAcc", "source_mapping": {"start": 10510, "length": 18, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [247], "starting_column": 9, "ending_column": 27}, 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555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565], "starting_column": 1, "ending_column": 2}}, "signature": "roundTimestamps(uint64)"}}}}], "description": "ExpressLaneAuction.roundTimestamps(uint64) (src/express-lane-auction/ExpressLaneAuction.sol#154-156) ignores return value by roundTimingInfo.roundTimestamps(round) (src/express-lane-auction/ExpressLaneAuction.sol#155)\n", "markdown": "[ExpressLaneAuction.roundTimestamps(uint64)](src/express-lane-auction/ExpressLaneAuction.sol#L154-L156) ignores return value by [roundTimingInfo.roundTimestamps(round)](src/express-lane-auction/ExpressLaneAuction.sol#L155)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L154-L156", "id": "d869213048781eb2942a30f05f85926fbaf504827192710616bb0c2ca958e59e", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setRoundTimingInfo", "source_mapping": {"start": 8281, "length": 1073, "filename_relative": 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= currentRoundTimingInfo.roundTimestamps(currentCurrentRound + 1) (src/express-lane-auction/ExpressLaneAuction.sol#219)\n", "markdown": "[ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo)](src/express-lane-auction/ExpressLaneAuction.sol#L206-L227) ignores return value by [(currentStart,None) = currentRoundTimingInfo.roundTimestamps(currentCurrentRound + 1)](src/express-lane-auction/ExpressLaneAuction.sol#L219)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L206-L227", "id": "d3b9fff6804064a299efb87b960ae6ab82864d696b87ce52ed22bc485109db86", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setRoundTimingInfo", "source_mapping": {"start": 8281, "length": 1073, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": 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"[ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo)](src/express-lane-auction/ExpressLaneAuction.sol#L206-L227) ignores return value by [(newStart,None) = newRoundTimingInfo.roundTimestamps(newCurrentRound + 1)](src/express-lane-auction/ExpressLaneAuction.sol#L220)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L206-L227", "id": "ee6e32b469222e439fcd4b8cbd69e5d5ba6aca253a738e7827dadee3167e4ac0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setReservePrice", "source_mapping": {"start": 9799, "length": 350, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, 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"[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L260-L285) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L276)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L260-L285", "id": "0afb87bafe1a6f22b1455d93aba33da37b3cf46669a20a5730ad51b1d86842ba", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16152, "length": 1054, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437], "starting_column": 5, "ending_column": 6}, 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mod.moduleMemory.load(index,readBytes,proof,0)](src/osp/OneStepProverMemory.sol#L102)\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L32-L127", "id": "ceafdbd4578530988cdb377c0175b01b634b24c07a3e0e4fa4b499de82996cd3", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}, {"type": "node", "name": 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81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 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"/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 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return value by [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "90ecb1364bb034d2f19943d5838c579c4df80bb3f4af3c21228b3940d31ebcd4", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 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138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) ignores return value by IInboxBase(inbox).sendL2Message(payload) (src/rollup/DeployHelper.sol#96)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) ignores return value by [IInboxBase(inbox).sendL2Message(payload)](src/rollup/DeployHelper.sol#L96)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "a697be3c1fc1aa0b34c735eb8ee38f840660e286890e7444aa41641d499793cf", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_upgradeSecondaryToAndCall", "source_mapping": {"start": 2334, "length": 313, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DoubleLogicERC1967Upgrade", "source_mapping": {"start": 525, "length": 3392, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102], "starting_column": 1, "ending_column": 2}}, "signature": "_upgradeSecondaryToAndCall(address,bytes,bool)"}}, {"type": "node", "name": "Address.functionDelegateCall(newImplementation,data)", "source_mapping": {"start": 2577, "length": 53, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [71], "starting_column": 13, "ending_column": 66}, "type_specific_fields": {"parent": {"type": "function", "name": "_upgradeSecondaryToAndCall", "source_mapping": {"start": 2334, "length": 313, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DoubleLogicERC1967Upgrade", "source_mapping": {"start": 525, "length": 3392, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102], "starting_column": 1, "ending_column": 2}}, "signature": "_upgradeSecondaryToAndCall(address,bytes,bool)"}}}}], "description": "DoubleLogicERC1967Upgrade._upgradeSecondaryToAndCall(address,bytes,bool) 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"ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}, {"type": "node", "name": "(functionPointer,offset) = Deserialize.value(proof,offset)", "source_mapping": {"start": 9350, "length": 60, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [275], "starting_column": 13, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "executeCallIndirect", "source_mapping": {"start": 7346, "length": 3437, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 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502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525], "starting_column": 1, "ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset (src/osp/OneStepProver0.sol#243) is written in both\n\t(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset) (src/osp/OneStepProver0.sol#274)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#275)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L243) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L274)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L275)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L243", "id": "119f8bb1f7cf5b025a17014fbcbfa276b55a0da31d2dbbb3e829175015ac8d95", "check": "write-after-write", "impact": "Medium", "confidence": "High"}] \ No newline at end of file From 17be158e3ed48742a57259131919fcee886d9b00 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Wed, 25 Jun 2025 08:15:05 -0600 Subject: [PATCH 13/51] inline up exec deployment --- scripts/deploymentUtils.ts | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index 49cf2e5a..5921194c 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -147,16 +147,6 @@ export async function create2( return fac.attach(address) } -// Deploy upgrade executor from imported bytecode -export async function deployUpgradeExecutor(signer: any): Promise { - const upgradeExecutorFac = await ethers.getContractFactory( - UpgradeExecutorABI, - UpgradeExecutorBytecode - ) - const connectedFactory: ContractFactory = upgradeExecutorFac.connect(signer) - return create2(connectedFactory, [], ethers.constants.HashZero) -} - // Function to handle all deployments of core contracts using deployContract function export async function deployAllContracts( signer: any, @@ -346,7 +336,15 @@ export async function deployAllContracts( verify, true ) - const upgradeExecutor = await deployUpgradeExecutor(signer) + const upgradeExecutor = await create2( + ( + await ethers.getContractFactory( + UpgradeExecutorABI, + UpgradeExecutorBytecode + ) + ).connect(signer), + [] + ) const validatorWalletCreator = await deployContract( 'ValidatorWalletCreator', signer, From 631b94170633518a85d38d8504dff4126742f894 Mon Sep 17 00:00:00 2001 From: gzeon Date: Thu, 26 Jun 2025 17:54:09 +0800 Subject: [PATCH 14/51] chore: move file to foundry test folder --- test/{osp => foundry}/ReferenceDAProofValidator.t.sol | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) rename test/{osp => foundry}/ReferenceDAProofValidator.t.sol (94%) diff --git a/test/osp/ReferenceDAProofValidator.t.sol b/test/foundry/ReferenceDAProofValidator.t.sol similarity index 94% rename from test/osp/ReferenceDAProofValidator.t.sol rename to test/foundry/ReferenceDAProofValidator.t.sol index 1d5645a2..5ca216d7 100644 --- a/test/osp/ReferenceDAProofValidator.t.sol +++ b/test/foundry/ReferenceDAProofValidator.t.sol @@ -13,7 +13,8 @@ contract ReferenceDAProofValidatorTest is Test { function testValidateReadPreimage() public { // Test preimage data - bytes memory preimage = "This is a test preimage that is longer than 32 bytes for testing chunk extraction"; + bytes memory preimage = + "This is a test preimage that is longer than 32 bytes for testing chunk extraction"; bytes32 hash = keccak256(preimage); uint256 offset = 16; // Read from byte 16 @@ -32,7 +33,7 @@ contract ReferenceDAProofValidatorTest is Test { } // Set version - proof[40] = 1; + proof[40] = bytes1(0x01); // Set preimage size (8 bytes) uint256 preimageSize = preimage.length; @@ -83,7 +84,7 @@ contract ReferenceDAProofValidatorTest is Test { } // Set version - proof[40] = 1; + proof[40] = bytes1(0x01); // Set preimage size assembly { @@ -129,7 +130,7 @@ contract ReferenceDAProofValidatorTest is Test { let offsetData := shl(192, offset) mstore(add(proof, 64), offsetData) } - proof[40] = 1; + proof[40] = bytes1(0x01); assembly { let sizeData := shl(192, 13) mstore(add(proof, 73), sizeData) @@ -151,7 +152,7 @@ contract ReferenceDAProofValidatorTest is Test { assembly { mstore(add(proof, 32), hash) } - proof[40] = 2; // Wrong version + proof[40] = bytes1(0x02); // Wrong version vm.expectRevert("Unsupported proof version"); validator.validateReadPreimage(proof); From 8aed0c34d0b1bcb6b5183af7078ecfbe1c743ec3 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Mon, 30 Jun 2025 09:01:03 -0600 Subject: [PATCH 15/51] salt length check --- scripts/deploymentUtils.ts | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index 5921194c..a04f063f 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -14,7 +14,7 @@ import { CacheManager__factory, IReader4844__factory, } from '../build/types' -import { concat, getCreate2Address, keccak256 } from 'ethers/lib/utils' +import { concat, getCreate2Address, hexDataLength, keccak256 } from 'ethers/lib/utils' import { bytecode as Reader4844Bytecode } from '../out/yul/Reader4844.yul/Reader4844.json' const INIT_CACHE_SIZE = 536870912 @@ -123,6 +123,10 @@ export async function create2( salt = ethers.constants.HashZero, overrides?: Overrides ): Promise { + if (hexDataLength(salt) !== 32) { + throw new Error('Salt must be a 32-byte hex string') + } + const FACTORY = '0x4e59b44847b379578588920cA78FbF26c0B4956C' if ((await fac.signer.provider!.getCode(FACTORY)).length <= 2) { throw new Error('Factory contract not deployed at address: ' + FACTORY) From 7c0fd722ab483663899638c6e137f68e7a946ba1 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Mon, 30 Jun 2025 09:12:22 -0600 Subject: [PATCH 16/51] update tests --- test/foundry/BridgeCreator.t.sol | 1 - test/foundry/RollupCreator.t.sol | 12 +++++------- 2 files changed, 5 insertions(+), 8 deletions(-) diff --git a/test/foundry/BridgeCreator.t.sol b/test/foundry/BridgeCreator.t.sol index c487f54b..358f2534 100644 --- a/test/foundry/BridgeCreator.t.sol +++ b/test/foundry/BridgeCreator.t.sol @@ -33,7 +33,6 @@ contract BridgeCreatorTest is Test { }); function setUp() public { - vm.prank(owner); creator = new BridgeCreator(owner, ethBasedTemplates, erc20BasedTemplates); } diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index 93539216..1994ddba 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -25,6 +25,7 @@ contract RollupCreatorTest is Test { RollupCreator public rollupCreator; address public rollupOwner = makeAddr("rollupOwner"); address public deployer = makeAddr("deployer"); + address public creatorOwner = makeAddr("creatorOwner"); IRollupAdmin public rollupAdmin; IRollupUser public rollupUser; DeployHelper public deployHelper; @@ -55,12 +56,11 @@ contract RollupCreatorTest is Test { /* solhint-disable func-name-mixedcase */ function setUp() public { //// deploy rollup creator and set templates - vm.startPrank(deployer); deployHelper = new DeployHelper(); // deploy BridgeCreators BridgeCreator bridgeCreator = - new BridgeCreator(deployer, ethBasedTemplates, erc20BasedTemplates); + new BridgeCreator(creatorOwner, ethBasedTemplates, erc20BasedTemplates); IUpgradeExecutor upgradeExecutorLogic = new UpgradeExecutorMock(); @@ -76,7 +76,7 @@ contract RollupCreatorTest is Test { //// deploy creator and set logic rollupCreator = new RollupCreator( - deployer, + creatorOwner, RollupCreator.SetTemplatesArgs( bridgeCreator, ospEntry, @@ -92,8 +92,6 @@ contract RollupCreatorTest is Test { token = new TestWETH9("Test", "TEST"); vm.deal(deployer, 10 ether); IWETH9(address(token)).deposit{value: 10 ether}(); - - vm.stopPrank(); } function test_createEthRollup() public { @@ -168,7 +166,7 @@ contract RollupCreatorTest is Test { /// common checks /// rollup creator - assertEq(IOwnable(address(rollupCreator)).owner(), deployer, "Invalid rollupCreator owner"); + assertEq(IOwnable(address(rollupCreator)).owner(), creatorOwner, "Invalid rollupCreator owner"); /// rollup proxy assertEq(_getPrimary(rollupAddress), address(rollupAdmin), "Invalid proxy primary impl"); @@ -369,7 +367,7 @@ contract RollupCreatorTest is Test { /// common checks /// rollup creator - assertEq(IOwnable(address(rollupCreator)).owner(), deployer, "Invalid rollupCreator owner"); + assertEq(IOwnable(address(rollupCreator)).owner(), creatorOwner, "Invalid rollupCreator owner"); /// rollup proxy assertEq(_getPrimary(rollupAddress), address(rollupAdmin), "Invalid proxy primary impl"); From 1a123200864076128e9b2dc6906c8eab0f0fe984 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Mon, 30 Jun 2025 09:19:35 -0600 Subject: [PATCH 17/51] fmt --- scripts/deploymentUtils.ts | 7 ++++++- test/foundry/RollupCreator.t.sol | 8 ++++++-- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index a04f063f..debb1378 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -14,7 +14,12 @@ import { CacheManager__factory, IReader4844__factory, } from '../build/types' -import { concat, getCreate2Address, hexDataLength, keccak256 } from 'ethers/lib/utils' +import { + concat, + getCreate2Address, + hexDataLength, + keccak256, +} from 'ethers/lib/utils' import { bytecode as Reader4844Bytecode } from '../out/yul/Reader4844.yul/Reader4844.json' const INIT_CACHE_SIZE = 536870912 diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index 1994ddba..146a4f4b 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -166,7 +166,9 @@ contract RollupCreatorTest is Test { /// common checks /// rollup creator - assertEq(IOwnable(address(rollupCreator)).owner(), creatorOwner, "Invalid rollupCreator owner"); + assertEq( + IOwnable(address(rollupCreator)).owner(), creatorOwner, "Invalid rollupCreator owner" + ); /// rollup proxy assertEq(_getPrimary(rollupAddress), address(rollupAdmin), "Invalid proxy primary impl"); @@ -367,7 +369,9 @@ contract RollupCreatorTest is Test { /// common checks /// rollup creator - assertEq(IOwnable(address(rollupCreator)).owner(), creatorOwner, "Invalid rollupCreator owner"); + assertEq( + IOwnable(address(rollupCreator)).owner(), creatorOwner, "Invalid rollupCreator owner" + ); /// rollup proxy assertEq(_getPrimary(rollupAddress), address(rollupAdmin), "Invalid proxy primary impl"); From c4887b39b7b051a5733b8357e31a131f1b17847a Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 1 Jul 2025 07:35:16 -0600 Subject: [PATCH 18/51] remove SetTemplatesArgs struct --- scripts/deploymentUtils.ts | 18 ++++----- src/rollup/RollupCreator.sol | 69 ++++++++++++++++++-------------- test/foundry/RollupCreator.t.sol | 18 ++++----- 3 files changed, 55 insertions(+), 50 deletions(-) diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index debb1378..74f5338a 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -378,16 +378,14 @@ export async function deployAllContracts( signer, [ FACTORY_OWNER, - { - bridgeCreator: bridgeCreator.address, - osp: osp.address, - challengeManagerLogic: challengeManager.address, - rollupAdminLogic: rollupAdmin.address, - rollupUserLogic: rollupUser.address, - upgradeExecutorLogic: upgradeExecutor.address, - validatorWalletCreator: validatorWalletCreator.address, - l2FactoriesDeployer: deployHelper.address, - }, + bridgeCreator.address, + osp.address, + challengeManager.address, + rollupAdmin.address, + rollupUser.address, + upgradeExecutor.address, + validatorWalletCreator.address, + deployHelper.address, ], verify, true diff --git a/src/rollup/RollupCreator.sol b/src/rollup/RollupCreator.sol index 8303a25b..360ff86b 100644 --- a/src/rollup/RollupCreator.sol +++ b/src/rollup/RollupCreator.sol @@ -44,17 +44,6 @@ contract RollupCreator is Ownable { IFeeTokenPricer feeTokenPricer; } - struct SetTemplatesArgs { - BridgeCreator bridgeCreator; - IOneStepProofEntry osp; - IEdgeChallengeManager challengeManagerLogic; - IRollupAdmin rollupAdminLogic; - IRollupUser rollupUserLogic; - IUpgradeExecutor upgradeExecutorLogic; - address validatorWalletCreator; - DeployHelper l2FactoriesDeployer; - } - BridgeCreator public bridgeCreator; IOneStepProofEntry public osp; IEdgeChallengeManager public challengeManagerTemplate; @@ -66,18 +55,52 @@ contract RollupCreator is Ownable { DeployHelper public l2FactoriesDeployer; - constructor(address initialOwner, SetTemplatesArgs memory templates) Ownable() { + constructor( + address initialOwner, + BridgeCreator _bridgeCreator, + IOneStepProofEntry _osp, + IEdgeChallengeManager _challengeManagerLogic, + IRollupAdmin _rollupAdminLogic, + IRollupUser _rollupUserLogic, + IUpgradeExecutor _upgradeExecutorLogic, + address _validatorWalletCreator, + DeployHelper _l2FactoriesDeployer + ) Ownable() { + setTemplates( + _bridgeCreator, + _osp, + _challengeManagerLogic, + _rollupAdminLogic, + _rollupUserLogic, + _upgradeExecutorLogic, + _validatorWalletCreator, + _l2FactoriesDeployer + ); _transferOwnership(initialOwner); - _setTemplates(templates); } // creator receives back excess fees (for deploying L2 factories) so it can refund the caller receive() external payable {} function setTemplates( - SetTemplatesArgs calldata args - ) external onlyOwner { - _setTemplates(args); + BridgeCreator _bridgeCreator, + IOneStepProofEntry _osp, + IEdgeChallengeManager _challengeManagerLogic, + IRollupAdmin _rollupAdminLogic, + IRollupUser _rollupUserLogic, + IUpgradeExecutor _upgradeExecutorLogic, + address _validatorWalletCreator, + DeployHelper _l2FactoriesDeployer + ) public onlyOwner { + bridgeCreator = _bridgeCreator; + osp = _osp; + challengeManagerTemplate = _challengeManagerLogic; + rollupAdminLogic = _rollupAdminLogic; + rollupUserLogic = _rollupUserLogic; + upgradeExecutorLogic = _upgradeExecutorLogic; + validatorWalletCreator = _validatorWalletCreator; + l2FactoriesDeployer = _l2FactoriesDeployer; + emit TemplatesUpdated(); } // internal function to workaround stack limit @@ -345,18 +368,4 @@ contract RollupCreator is Ownable { } return scaledAmount; } - - function _setTemplates( - SetTemplatesArgs memory args - ) internal { - bridgeCreator = args.bridgeCreator; - osp = args.osp; - challengeManagerTemplate = args.challengeManagerLogic; - rollupAdminLogic = args.rollupAdminLogic; - rollupUserLogic = args.rollupUserLogic; - upgradeExecutorLogic = args.upgradeExecutorLogic; - validatorWalletCreator = args.validatorWalletCreator; - l2FactoriesDeployer = args.l2FactoriesDeployer; - emit TemplatesUpdated(); - } } diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index 146a4f4b..bd00cfdb 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -77,16 +77,14 @@ contract RollupCreatorTest is Test { //// deploy creator and set logic rollupCreator = new RollupCreator( creatorOwner, - RollupCreator.SetTemplatesArgs( - bridgeCreator, - ospEntry, - challengeManager, - _rollupAdmin, - _rollupUser, - upgradeExecutorLogic, - address(new ValidatorWalletCreator()), - deployHelper - ) + bridgeCreator, + ospEntry, + challengeManager, + _rollupAdmin, + _rollupUser, + upgradeExecutorLogic, + address(new ValidatorWalletCreator()), + deployHelper ); token = new TestWETH9("Test", "TEST"); From f4ba76f0f934b41d5d120c4c3336ca1187bdb741 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 1 Jul 2025 07:40:56 -0600 Subject: [PATCH 19/51] remove ownership from bridge creator --- scripts/deploymentUtils.ts | 1 - src/rollup/BridgeCreator.sol | 20 ++---------------- test/foundry/BridgeCreator.t.sol | 35 +------------------------------- test/foundry/RollupCreator.t.sol | 3 +-- 4 files changed, 4 insertions(+), 55 deletions(-) diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index 74f5338a..7ce71dcb 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -263,7 +263,6 @@ export async function deployAllContracts( 'BridgeCreator', signer, [ - FACTORY_OWNER, [ ethBridge.address, ethSequencerInbox.address, diff --git a/src/rollup/BridgeCreator.sol b/src/rollup/BridgeCreator.sol index 9e33ecfb..29a7e01b 100644 --- a/src/rollup/BridgeCreator.sol +++ b/src/rollup/BridgeCreator.sol @@ -18,7 +18,7 @@ import "../bridge/IBridge.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol"; -contract BridgeCreator is Ownable { +contract BridgeCreator { BridgeTemplates public ethBasedTemplates; BridgeTemplates public erc20BasedTemplates; @@ -43,27 +43,11 @@ contract BridgeCreator is Ownable { } constructor( - address initialOwner, BridgeTemplates memory _ethBasedTemplates, BridgeTemplates memory _erc20BasedTemplates - ) Ownable() { + ) { ethBasedTemplates = _ethBasedTemplates; erc20BasedTemplates = _erc20BasedTemplates; - _transferOwnership(initialOwner); - } - - function updateTemplates( - BridgeTemplates calldata _newTemplates - ) external onlyOwner { - ethBasedTemplates = _newTemplates; - emit TemplatesUpdated(); - } - - function updateERC20Templates( - BridgeTemplates calldata _newTemplates - ) external onlyOwner { - erc20BasedTemplates = _newTemplates; - emit ERC20TemplatesUpdated(); } function _createBridge( diff --git a/test/foundry/BridgeCreator.t.sol b/test/foundry/BridgeCreator.t.sol index 358f2534..b8ee2116 100644 --- a/test/foundry/BridgeCreator.t.sol +++ b/test/foundry/BridgeCreator.t.sol @@ -11,7 +11,6 @@ import "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetFixedSupply.sol"; contract BridgeCreatorTest is Test { BridgeCreator public creator; - address public owner = address(100); uint256 public constant MAX_DATA_SIZE = 117_964; IReader4844 dummyReader4844 = IReader4844(address(137)); @@ -33,7 +32,7 @@ contract BridgeCreatorTest is Test { }); function setUp() public { - creator = new BridgeCreator(owner, ethBasedTemplates, erc20BasedTemplates); + creator = new BridgeCreator(ethBasedTemplates, erc20BasedTemplates); } function getEthBasedTemplates() internal view returns (BridgeCreator.BridgeTemplates memory) { @@ -90,38 +89,6 @@ contract BridgeCreatorTest is Test { assertEq(getErc20BasedTemplates(), erc20BasedTemplates); } - function test_updateTemplates() public { - BridgeCreator.BridgeTemplates memory templs = BridgeCreator.BridgeTemplates({ - bridge: Bridge(address(200)), - sequencerInbox: SequencerInbox(address(201)), - delayBufferableSequencerInbox: SequencerInbox(address(202)), - inbox: Inbox(address(203)), - rollupEventInbox: RollupEventInbox(address(204)), - outbox: Outbox(address(205)) - }); - - vm.prank(owner); - creator.updateTemplates(templs); - - assertEq(getEthBasedTemplates(), templs); - } - - function test_updateERC20Templates() public { - BridgeCreator.BridgeTemplates memory templs = BridgeCreator.BridgeTemplates({ - bridge: ERC20Bridge(address(400)), - sequencerInbox: SequencerInbox(address(401)), - delayBufferableSequencerInbox: SequencerInbox(address(402)), - inbox: ERC20Inbox(address(403)), - rollupEventInbox: ERC20RollupEventInbox(address(404)), - outbox: ERC20Outbox(address(405)) - }); - - vm.prank(owner); - creator.updateERC20Templates(templs); - - assertEq(getErc20BasedTemplates(), templs); - } - function test_createEthBridge() public { address proxyAdmin = address(300); address rollup = address(301); diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index bd00cfdb..8cbc1f39 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -59,8 +59,7 @@ contract RollupCreatorTest is Test { deployHelper = new DeployHelper(); // deploy BridgeCreators - BridgeCreator bridgeCreator = - new BridgeCreator(creatorOwner, ethBasedTemplates, erc20BasedTemplates); + BridgeCreator bridgeCreator = new BridgeCreator(ethBasedTemplates, erc20BasedTemplates); IUpgradeExecutor upgradeExecutorLogic = new UpgradeExecutorMock(); From 59531551b367e460d4723513f8ab57a2b6f61c3a Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 1 Jul 2025 07:47:21 -0600 Subject: [PATCH 20/51] add CREATE2_FACTORY env and deployment instructions --- .env-sample | 2 ++ scripts/deploymentUtils.ts | 11 +++++++++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/.env-sample b/.env-sample index fc66fea0..d2667528 100644 --- a/.env-sample +++ b/.env-sample @@ -4,6 +4,8 @@ DEPLOYED_CONTRACTS_DIR="./scripts/files/" DISABLE_VERIFICATION=true FACTORY_OWNER=0x000000000000000000000000000000000000dead +CREATE2_FACTORY=0x4e59b44847b379578588920cA78FbF26c0B4956C + # to use the 'custom' hardhat network, set the following variables CUSTOM_RPC_URL="http://127.0.0.1:8545" CUSTOM_ETHERSCAN_API_KEY= diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index 7ce71dcb..eb5fb1f0 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -132,9 +132,16 @@ export async function create2( throw new Error('Salt must be a 32-byte hex string') } - const FACTORY = '0x4e59b44847b379578588920cA78FbF26c0B4956C' + const DEFAULT_FACTORY = '0x4e59b44847b379578588920cA78FbF26c0B4956C' + const FACTORY = process.env.CREATE2_FACTORY ?? DEFAULT_FACTORY if ((await fac.signer.provider!.getCode(FACTORY)).length <= 2) { - throw new Error('Factory contract not deployed at address: ' + FACTORY) + throw new Error( + `Factory contract not deployed at address: ${FACTORY}${ + FACTORY.toLowerCase() === DEFAULT_FACTORY.toLowerCase() + ? '\n(For deployment instructions, see https://github.com/Arachnid/deterministic-deployment-proxy/ )' + : '' + }` + ) } const data = fac.getDeployTransaction(...deploymentArgs).data if (!data) { From 942982459fc2e5b32460c0d380aa1c90a0c08314 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 1 Jul 2025 07:50:51 -0600 Subject: [PATCH 21/51] fix signatures --- test/signatures/BridgeCreator | 10 ---------- test/signatures/RollupCreator | 2 +- 2 files changed, 1 insertion(+), 11 deletions(-) diff --git a/test/signatures/BridgeCreator b/test/signatures/BridgeCreator index 8dd21a7d..dfdda49b 100644 --- a/test/signatures/BridgeCreator +++ b/test/signatures/BridgeCreator @@ -7,15 +7,5 @@ | erc20BasedTemplates() | 76768ab9 | |--------------------------------------------------------------------------------------------------------+------------| | ethBasedTemplates() | 11f02227 | -|--------------------------------------------------------------------------------------------------------+------------| -| owner() | 8da5cb5b | -|--------------------------------------------------------------------------------------------------------+------------| -| renounceOwnership() | 715018a6 | -|--------------------------------------------------------------------------------------------------------+------------| -| transferOwnership(address) | f2fde38b | -|--------------------------------------------------------------------------------------------------------+------------| -| updateERC20Templates((address,address,address,address,address,address)) | ceab9410 | -|--------------------------------------------------------------------------------------------------------+------------| -| updateTemplates((address,address,address,address,address,address)) | e83b0e16 | ╰--------------------------------------------------------------------------------------------------------+------------╯ diff --git a/test/signatures/RollupCreator b/test/signatures/RollupCreator index 263d47a7..bd65e1a7 100644 --- a/test/signatures/RollupCreator +++ b/test/signatures/RollupCreator @@ -20,7 +20,7 @@ |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| | rollupUserLogic() | 9d4798e3 | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| setTemplates((address,address,address,address,address,address,address,address)) | 97390e4a | +| setTemplates(address,address,address,address,address,address,address,address) | f0dae494 | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| | transferOwnership(address) | f2fde38b | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| From f760491d6325ad2acf54615e3b6a2e48f0ac0bb3 Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 1 Jul 2025 13:26:15 -0600 Subject: [PATCH 22/51] factory owner as deployAllContracts arg --- scripts/deployment.ts | 6 +++++- scripts/deploymentUtils.ts | 8 ++------ scripts/local-deployment/deployCreatorAndCreateRollup.ts | 6 +++++- 3 files changed, 12 insertions(+), 8 deletions(-) diff --git a/scripts/deployment.ts b/scripts/deployment.ts index c5e7a01f..49c16ba5 100644 --- a/scripts/deployment.ts +++ b/scripts/deployment.ts @@ -39,7 +39,11 @@ async function main() { } // Deploying all contracts - await deployAllContracts(signer, ethers.BigNumber.from(maxDataSize), true) + const factoryOwner = process.env.FACTORY_OWNER + if (!factoryOwner) { + throw new Error('FACTORY_OWNER environment variable is not set') + } + await deployAllContracts(signer, factoryOwner, ethers.BigNumber.from(maxDataSize), true) } main() diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index eb5fb1f0..dd773205 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -166,14 +166,10 @@ export async function create2( // Function to handle all deployments of core contracts using deployContract function export async function deployAllContracts( signer: any, + factoryOwner: string, maxDataSize: BigNumber, verify: boolean = true ): Promise> { - const FACTORY_OWNER = process.env.FACTORY_OWNER - if (!FACTORY_OWNER) { - throw new Error('FACTORY_OWNER environment variable is not set') - } - const isOnArb = await _isRunningOnArbitrum(signer) const ethBridge = await deployContract('Bridge', signer, [], verify, true) @@ -383,7 +379,7 @@ export async function deployAllContracts( 'RollupCreator', signer, [ - FACTORY_OWNER, + factoryOwner, bridgeCreator.address, osp.address, challengeManager.address, diff --git a/scripts/local-deployment/deployCreatorAndCreateRollup.ts b/scripts/local-deployment/deployCreatorAndCreateRollup.ts index c4d42816..c3433abe 100644 --- a/scripts/local-deployment/deployCreatorAndCreateRollup.ts +++ b/scripts/local-deployment/deployCreatorAndCreateRollup.ts @@ -62,7 +62,11 @@ async function main() { /// deploy templates and rollup creator console.log('Deploy RollupCreator') - const contracts = await deployAllContracts(deployerWallet, maxDataSize, false) + const factoryOwner = process.env.FACTORY_OWNER + if (!factoryOwner) { + throw new Error('FACTORY_OWNER environment variable is not set') + } + const contracts = await deployAllContracts(deployerWallet, factoryOwner, maxDataSize, false) console.log('Set templates on the Rollup Creator') await ( From bd06fb1838651088bb4f6c5afced0a8d6154961b Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Tue, 1 Jul 2025 13:32:51 -0600 Subject: [PATCH 23/51] set deployer as owner in local deployment --- scripts/local-deployment/deployCreatorAndCreateRollup.ts | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/scripts/local-deployment/deployCreatorAndCreateRollup.ts b/scripts/local-deployment/deployCreatorAndCreateRollup.ts index c3433abe..5fee8209 100644 --- a/scripts/local-deployment/deployCreatorAndCreateRollup.ts +++ b/scripts/local-deployment/deployCreatorAndCreateRollup.ts @@ -62,11 +62,7 @@ async function main() { /// deploy templates and rollup creator console.log('Deploy RollupCreator') - const factoryOwner = process.env.FACTORY_OWNER - if (!factoryOwner) { - throw new Error('FACTORY_OWNER environment variable is not set') - } - const contracts = await deployAllContracts(deployerWallet, factoryOwner, maxDataSize, false) + const contracts = await deployAllContracts(deployerWallet, deployerWallet.address, maxDataSize, false) console.log('Set templates on the Rollup Creator') await ( From a2d4228a67b3fb3b72184e2bfa618da7118fa1be Mon Sep 17 00:00:00 2001 From: Henry <11198460+godzillaba@users.noreply.github.com> Date: Thu, 3 Jul 2025 09:39:18 -0600 Subject: [PATCH 24/51] chore: disable metahash and align hardhat foundry (#363) * disable CBOR * chore: remove entries for removed files * refactor: commonSetting * feat: foundry override * fix: test * chore: default profile * format: yarn format * ci: comapre bytecodes * fix: slither db --------- Co-authored-by: gzeon --- .github/workflows/contract-tests.yml | 3 + foundry.toml | 23 +- hardhat.config.ts | 77 ++---- package.json | 7 +- scripts/compareBytecodes.ts | 228 ++++++++++++++++++ scripts/deployment.ts | 7 +- .../deployCreatorAndCreateRollup.ts | 7 +- slither.db.json | 2 +- 8 files changed, 292 insertions(+), 62 deletions(-) create mode 100644 scripts/compareBytecodes.ts diff --git a/.github/workflows/contract-tests.yml b/.github/workflows/contract-tests.yml index 454f85d5..a76b681d 100644 --- a/.github/workflows/contract-tests.yml +++ b/.github/workflows/contract-tests.yml @@ -79,6 +79,9 @@ jobs: - name: Lint Test Scripts run: yarn lint:test + - name: Compare bytecodes + run: yarn test:bytecodes + - name: Build run: yarn build:all diff --git a/foundry.toml b/foundry.toml index d08e5ee3..7ca61fd5 100644 --- a/foundry.toml +++ b/foundry.toml @@ -7,7 +7,9 @@ cache_path = 'forge-cache/sol' optimizer = true optimizer_runs = 2000 via_ir = false -evm_version = 'cancun' +evm_version = 'london' +solc_version = '0.8.17' +bytecode_hash = 'none' remappings = ['ds-test/=lib/forge-std/lib/ds-test/src/', 'forge-std/=lib/forge-std/src/', '@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/', @@ -16,14 +18,33 @@ remappings = ['ds-test/=lib/forge-std/lib/ds-test/src/', '@uniswap/v2-core/=node_modules/@uniswap/v2-core/contracts', '@uniswap/lib/=node_modules/@uniswap/lib/contracts'] fs_permissions = [{ access = "read", path = "./"}] +additional_compiler_profiles = [ + { name = "20_runs", optimizer_runs = 20 }, + { name = "200_runs", optimizer_runs = 200 }, + { name = "default", optimizer_runs = 2000 } +] +compilation_restrictions = [ + { paths = "src/rollup/RollupUserLogic.sol", optimizer_runs = 20 }, + { paths = "src/challengeV2/EdgeChallengeManager.sol", optimizer_runs = 200 }, +] +skip = ['test/*'] + +[profile.test] +inherit = "default" +optimizer = false +additional_compiler_profiles = [] +compilation_restrictions = [] +skip = [] [profile.yul] +inherit = "default" src = 'yul' out = 'out/yul' libs = ['node_modules', 'lib'] cache_path = 'forge-cache/yul' remappings = [] auto_detect_remappings = false +skip = ['*.sol', 'test/*'] [fmt] line_length = 100 diff --git a/hardhat.config.ts b/hardhat.config.ts index 50e513e0..de89bbf8 100644 --- a/hardhat.config.ts +++ b/hardhat.config.ts @@ -8,64 +8,51 @@ import 'hardhat-gas-reporter' import 'hardhat-contract-sizer' import 'hardhat-ignore-warnings' import dotenv from 'dotenv' +import { SolidityConfig } from 'hardhat/types' dotenv.config() -const solidity = { +const commonSetting = { + metadata: { + bytecodeHash: 'none', + }, + optimizer: { + enabled: true, + runs: 2000, // default value, can be overridden + }, + evmVersion: 'london', +} + +const solidity: SolidityConfig = { compilers: [ { version: '0.8.17', - settings: { - optimizer: { - enabled: true, - runs: 2000, - }, - }, + settings: { ...commonSetting }, }, ], overrides: { 'src/rollup/RollupUserLogic.sol': { version: '0.8.17', settings: { - optimizer: { - enabled: true, - runs: 20, - }, + ...commonSetting, + optimizer: { ...commonSetting.optimizer, runs: 20 }, }, }, 'src/challengeV2/EdgeChallengeManager.sol': { version: '0.8.17', settings: { - optimizer: { - enabled: true, - runs: 200, - }, - }, - }, - 'src/mocks/HostioTest.sol': { - version: '0.8.24', - settings: { - optimizer: { - enabled: true, - runs: 100, - }, - evmVersion: 'cancun', - }, - }, - 'src/mocks/ArbOS11To32UpgradeTest.sol': { - version: '0.8.24', - settings: { - optimizer: { - enabled: true, - runs: 100, - }, - evmVersion: 'cancun', + ...commonSetting, + optimizer: { ...commonSetting.optimizer, runs: 200 }, }, }, }, } if (process.env['INTERFACE_TESTER_SOLC_VERSION']) { + console.log( + 'Running in interface tester mode with solc version', + process.env['INTERFACE_TESTER_SOLC_VERSION'] + ) solidity.compilers.push({ version: process.env['INTERFACE_TESTER_SOLC_VERSION'], settings: { @@ -88,26 +75,6 @@ if (process.env['INTERFACE_TESTER_SOLC_VERSION']) { }, }, }, - 'src/mocks/HostioTest.sol': { - version: '0.8.24', - settings: { - optimizer: { - enabled: true, - runs: 100, - }, - evmVersion: 'cancun', - }, - }, - 'src/mocks/ArbOS11To32UpgradeTest.sol': { - version: '0.8.24', - settings: { - optimizer: { - enabled: true, - runs: 100, - }, - evmVersion: 'cancun', - }, - }, } } diff --git a/package.json b/package.json index 234423bb..fec44374 100644 --- a/package.json +++ b/package.json @@ -21,11 +21,11 @@ "audit:ci": "audit-ci --config ./audit-ci.jsonc", "audit:fix": "yarn-audit-fix", "prepublishOnly": "hardhat clean && forge clean && hardhat compile && yarn build:forge:yul", - "coverage": "forge coverage --report lcov --ir-minimum && lcov --remove lcov.info 'node_modules/*' 'test/*' 'script/*' 'src/test-helpers/*' 'challenge/*' --ignore-errors unused -o lcov.info && genhtml lcov.info --branch-coverage --output-dir coverage", + "coverage": "FOUNDRY_PROFILE=test forge coverage --report lcov --ir-minimum && lcov --remove lcov.info 'node_modules/*' 'test/*' 'script/*' 'src/test-helpers/*' 'challenge/*' --ignore-errors unused -o lcov.info && genhtml lcov.info --branch-coverage --output-dir coverage", "build:all": "yarn build && yarn build:forge", "build": "hardhat compile", "build:forge:sol": "forge build --skip *.yul", - "build:forge:yul": "FOUNDRY_PROFILE=yul forge build --skip *.sol", + "build:forge:yul": "FOUNDRY_PROFILE=yul forge build", "build:forge": "yarn build:forge:sol && yarn build:forge:yul", "contract:size": "hardhat size-contracts", "lint:test": "eslint ./test", @@ -44,8 +44,9 @@ "test:e2e": "hardhat test test/e2e/*.ts", "test:e2e:stylus": "hardhat test test/e2e/stylusDeployer.ts", "test:upgrade": "./scripts/testUpgrade.bash", - "test:foundry": "forge test --gas-limit 10000000000", + "test:foundry": "FOUNDRY_PROFILE=test forge test --gas-limit 10000000000", "test:update": "yarn run test:signatures || yarn run test:storage", + "test:bytecodes": "hardhat clean && forge clean && hardhat run scripts/compareBytecodes.ts", "metadatahash": "yarn build:all && hardhat run scripts/printMetadataHashes.ts", "upload-4bytes": "forge build && find ./out -type f -name \"*.json\" -exec cast upload-signature {} + | grep -v Duplicated:", "postinstall": "patch-package", diff --git a/scripts/compareBytecodes.ts b/scripts/compareBytecodes.ts new file mode 100644 index 00000000..4eae9835 --- /dev/null +++ b/scripts/compareBytecodes.ts @@ -0,0 +1,228 @@ +import { execSync } from 'child_process' +import * as fs from 'fs' +import * as path from 'path' + +interface ComparisonResult { + contract: string + hardhatBytecode: string + foundryBytecode: string + match: boolean + hardhatLength: number + foundryLength: number + difference: string +} + +function getHardhatArtifacts(): Map { + const artifacts = new Map() + const artifactsDir = path.join(__dirname, '..', 'build', 'contracts') + + function scanDirectory(dir: string) { + const files = fs.readdirSync(dir) + + for (const file of files) { + const fullPath = path.join(dir, file) + const stat = fs.statSync(fullPath) + + if (stat.isDirectory()) { + scanDirectory(fullPath) + } else if (file.endsWith('.json')) { + const content = JSON.parse(fs.readFileSync(fullPath, 'utf8')) + if (content.bytecode && content.bytecode !== '0x') { + const contractName = file.replace('.json', '') + artifacts.set(contractName, content.bytecode) + } + } + } + } + + if (fs.existsSync(artifactsDir)) { + scanDirectory(artifactsDir) + } + + return artifacts +} + +function getFoundryArtifacts(): Map { + const artifacts = new Map() + const outDir = path.join(__dirname, '..', 'out') + + function scanDirectory(dir: string, basePath: string = '') { + const files = fs.readdirSync(dir) + + for (const file of files) { + const fullPath = path.join(dir, file) + const stat = fs.statSync(fullPath) + + if (stat.isDirectory()) { + // Skip test directories + if (file === 'test' || file === 'mocks' || file === 'test-helpers') { + continue + } + scanDirectory(fullPath, path.join(basePath, file)) + } else if (file.endsWith('.json')) { + const content = JSON.parse(fs.readFileSync(fullPath, 'utf8')) + if ( + content.bytecode && + content.bytecode.object && + content.bytecode.object !== '0x' + ) { + const contractName = file.replace('.json', '') + // Include the path in the key for Foundry artifacts + const key = basePath ? `${basePath}/${contractName}` : contractName + artifacts.set(key, content.bytecode.object) + } + } + } + } + + if (fs.existsSync(outDir)) { + scanDirectory(outDir) + } + + return artifacts +} + +function findMatchingContracts( + hardhatArtifacts: Map, + foundryArtifacts: Map +): ComparisonResult[] { + const results: ComparisonResult[] = [] + + // For each Hardhat artifact, try to find the corresponding Foundry artifact + for (const [contractName, hardhatBytecode] of hardhatArtifacts) { + let foundryBytecode = '' + let foundryKey = '' + + // Try to find exact match first + for (const [key, bytecode] of foundryArtifacts) { + if (key.endsWith(`/${contractName}`) || key === contractName) { + foundryBytecode = bytecode + foundryKey = key + break + } + } + + if (foundryBytecode) { + // Normalize bytecodes (remove 0x prefix if present) + const normalizedHardhat = hardhatBytecode.startsWith('0x') + ? hardhatBytecode.slice(2) + : hardhatBytecode + const normalizedFoundry = foundryBytecode.startsWith('0x') + ? foundryBytecode.slice(2) + : foundryBytecode + + // Compare normalized bytecodes + const match = normalizedHardhat === normalizedFoundry + + let difference = '' + if (!match) { + // Find the first position where they differ + for ( + let i = 0; + i < Math.min(normalizedHardhat.length, normalizedFoundry.length); + i++ + ) { + if (normalizedHardhat[i] !== normalizedFoundry[i]) { + difference = `First difference at position ${i}` + break + } + } + if ( + !difference && + normalizedHardhat.length !== normalizedFoundry.length + ) { + difference = 'Different lengths' + } + } + + results.push({ + contract: contractName, + hardhatBytecode: normalizedHardhat, + foundryBytecode: normalizedFoundry, + match, + hardhatLength: normalizedHardhat.length, + foundryLength: normalizedFoundry.length, + difference, + }) + } + } + + return results +} + +async function main() { + console.log('\nBuilding with Foundry...') + execSync('yarn build:forge:sol --force', { stdio: 'inherit' }) + + console.log('\nLoading artifacts...') + const hardhatArtifacts = getHardhatArtifacts() + const foundryArtifacts = getFoundryArtifacts() + + console.log(`Found ${hardhatArtifacts.size} Hardhat artifacts`) + console.log(`Found ${foundryArtifacts.size} Foundry artifacts`) + + console.log('\nComparing bytecodes...') + const results = findMatchingContracts(hardhatArtifacts, foundryArtifacts) + + // Print summary + console.log('\n=== BYTECODE COMPARISON SUMMARY ===') + console.log(`Total contracts compared: ${results.length}`) + + const matching = results.filter(r => r.match) + const different = results.filter(r => !r.match) + + console.log(`Matching bytecodes: ${matching.length}`) + console.log(`Different bytecodes: ${different.length}`) + + if (different.length > 0) { + console.log('\n=== CONTRACTS WITH DIFFERENT BYTECODES ===') + for (const result of different) { + console.log(`\n${result.contract}:`) + console.log(` Hardhat length: ${result.hardhatLength}`) + console.log(` Foundry length: ${result.foundryLength}`) + console.log(` Difference: ${result.difference}`) + + // Show a snippet of where they differ + if (result.difference.startsWith('First difference at position')) { + const pos = parseInt(result.difference.match(/\d+/)?.[0] || '0') + const start = Math.max(0, pos - 20) + const end = Math.min( + pos + 20, + Math.min(result.hardhatBytecode.length, result.foundryBytecode.length) + ) + + console.log( + ` Hardhat snippet: ...${result.hardhatBytecode.slice(start, end)}...` + ) + console.log( + ` Foundry snippet: ...${result.foundryBytecode.slice(start, end)}...` + ) + } + } + } + + // // Save detailed results to file + // const outputPath = path.join( + // __dirname, + // '..', + // 'bytecode-comparison-results.json' + // ) + // fs.writeFileSync(outputPath, JSON.stringify(results, null, 2)) + // console.log(`\nDetailed results saved to: ${outputPath}`) + + // Return exit code based on whether all bytecodes match + if (different.length > 0) { + console.log( + '\n⚠️ Some bytecodes do not match between Hardhat and Foundry builds' + ) + process.exit(1) + } else { + console.log('\n✅ All bytecodes match between Hardhat and Foundry builds') + process.exit(0) + } +} + +main().catch(error => { + console.error('Error:', error) + process.exit(1) +}) diff --git a/scripts/deployment.ts b/scripts/deployment.ts index 49c16ba5..12a5b659 100644 --- a/scripts/deployment.ts +++ b/scripts/deployment.ts @@ -43,7 +43,12 @@ async function main() { if (!factoryOwner) { throw new Error('FACTORY_OWNER environment variable is not set') } - await deployAllContracts(signer, factoryOwner, ethers.BigNumber.from(maxDataSize), true) + await deployAllContracts( + signer, + factoryOwner, + ethers.BigNumber.from(maxDataSize), + true + ) } main() diff --git a/scripts/local-deployment/deployCreatorAndCreateRollup.ts b/scripts/local-deployment/deployCreatorAndCreateRollup.ts index 5fee8209..752bfb93 100644 --- a/scripts/local-deployment/deployCreatorAndCreateRollup.ts +++ b/scripts/local-deployment/deployCreatorAndCreateRollup.ts @@ -62,7 +62,12 @@ async function main() { /// deploy templates and rollup creator console.log('Deploy RollupCreator') - const contracts = await deployAllContracts(deployerWallet, deployerWallet.address, maxDataSize, false) + const contracts = await deployAllContracts( + deployerWallet, + deployerWallet.address, + maxDataSize, + false + ) console.log('Set templates on the Rollup Creator') await ( diff --git a/slither.db.json b/slither.db.json index 6a92a883..8f1622ad 100644 --- a/slither.db.json +++ b/slither.db.json @@ -1 +1 @@ -[{"elements": [{"type": "function", "name": "migrate", "source_mapping": {"start": 1516, "length": 405, "filename_relative": "src/bridge/extra/ERC20MigrationOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/extra/ERC20MigrationOutbox.sol", "filename_short": "src/bridge/extra/ERC20MigrationOutbox.sol", "is_dependency": false, "lines": [33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ERC20MigrationOutbox", "source_mapping": {"start": 1018, "length": 905, "filename_relative": "src/bridge/extra/ERC20MigrationOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/extra/ERC20MigrationOutbox.sol", "filename_short": "src/bridge/extra/ERC20MigrationOutbox.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 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"getKeysetCreationBlock(bytes32)"}}}}], "description": "SequencerInbox.getKeysetCreationBlock(bytes32) (src/bridge/SequencerInbox.sol#901-907) uses a dangerous strict equality:\n\t- ksInfo.creationBlock == 0 (src/bridge/SequencerInbox.sol#905)\n", "markdown": "[SequencerInbox.getKeysetCreationBlock(bytes32)](src/bridge/SequencerInbox.sol#L901-L907) uses a dangerous strict equality:\n\t- [ksInfo.creationBlock == 0](src/bridge/SequencerInbox.sol#L905)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L901-L907", "id": "2eaafc68f5a44160d131ccb01179c2a4d1df1586fcf180d65506e271c9c6b2dc", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11840, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", 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(src/rollup/RollupCreator.sol#293)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#297)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L282-L333) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L293)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L297)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L282-L333", "id": "73b83bb8325dfedb22fb8e52d3834ac78e1dc2429c003506e285f217a5b42ecd", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14167, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": 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amount](src/rollup/RollupCreator.sol#L343)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L335-L348", "id": "c156f6066fa432c1bad401b1eba83e1ecc527862348685e9b707f2c0a59cab31", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "getKeysetCreationBlock", "source_mapping": {"start": 36096, "length": 276, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [900, 901, 902, 903, 904, 905, 906], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2040, "length": 34334, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/bridge/SequencerInbox.sol", 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(src/bridge/SequencerInbox.sol#725-727)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#729)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#765-785)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#411-454)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#456-495)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#712-734)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#533-553)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#270-327)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#555-562)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L725-L727)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L729)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L765-L785)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L411-L454)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L456-L495)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L533-L553)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L270-L327)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L555-L562)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L712-L734", "id": "0630647ccd8fe6c9015493ed680627e8d306df79941774055ad3bfb8fe900bd8", "check": "reentrancy-no-eth", "impact": "Medium", 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(src/rollup/RollupCreator.sol#142-148)\n", "markdown": "[RollupCreator.createRollup(RollupCreator.RollupDeploymentParams)](src/rollup/RollupCreator.sol#L137-L262) ignores return value by [(None,ethSequencerInbox,ethDelayBufferableSequencerInbox,ethInbox,None,None) = bridgeCreator.ethBasedTemplates()](src/rollup/RollupCreator.sol#L142-L148)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L137-L262", "id": "2bd08661f76d0bdf8c93a85eb063cfb42bb74aa63dac20f346bd43ae5bdbc740", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 5995, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 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"64a093915674236496b0e4d044eef4d2d6d3f8e12e471f307f98d0c4c33a09b0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "dataFee", "source_mapping": {"start": 4378, "length": 15, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [67], "starting_column": 9, "ending_column": 24}, "type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 3795, "length": 2125, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 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"type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 3795, "length": 2125, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "StylusDeployer", "source_mapping": {"start": 375, "length": 8281, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 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(src/stylus/StylusDeployer.sol#72)\n", "markdown": "[StylusDeployer.deploy(bytes,bytes,uint256,bytes32)](src/stylus/StylusDeployer.sol#L53-L102) ignores return value by [(None,dataFee) = ARB_WASM.activateProgram{value: activationValue}(newContractAddress)](src/stylus/StylusDeployer.sol#L72)\n", "first_markdown_element": "src/stylus/StylusDeployer.sol#L53-L102", "id": "b30c0911d5609b28f554df0b217972959e799afb5cebd9efd265a968c3b31ee5", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "deploy", "source_mapping": {"start": 4051, "length": 2365, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 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address(msg.sender).call{value: bal}()](src/stylus/StylusDeployer.sol#L95)\n", "first_markdown_element": "src/stylus/StylusDeployer.sol#L55-L107", "id": "3e0ca52d3a98b8e200aa35802cae71b34c9f77b0f8820eff6c1522c5e027996d", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "codeHashVersion", "source_mapping": {"start": 7379, "length": 22, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [128], "starting_column": 9, "ending_column": 31}, "type_specific_fields": {"parent": {"type": "function", "name": "requiresActivation", "source_mapping": {"start": 7146, "length": 736, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": 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weak PRNG: \"[timeInRound = timeSinceOffset % info.roundDurationSeconds](src/express-lane-auction/RoundTimingInfo.sol#L94)\" \n", "first_markdown_element": "src/express-lane-auction/RoundTimingInfo.sol#L73-L97", "id": "d0f3e87adea908ded4b2927af841d58448a329e9b93c6c032bc2d035e124f241", "check": "weak-prng", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2240, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2227, "filename_relative": 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"function", "name": "setResolvedRound", "source_mapping": {"start": 2240, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2227, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70], "starting_column": 1, "ending_column": 2}}, "signature": "setResolvedRound(ELCRound[2],uint64,address)"}}}}], "description": "LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address) (src/express-lane-auction/ELCRound.sol#56-69) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - oldestRoundIndex = index ^ 1 (src/express-lane-auction/ELCRound.sol#67)\n", "markdown": "[LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address)](src/express-lane-auction/ELCRound.sol#L56-L69) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - [oldestRoundIndex = index ^ 1](src/express-lane-auction/ELCRound.sol#L67)\n", "first_markdown_element": "src/express-lane-auction/ELCRound.sol#L56-L69", "id": "71d944374198fc3d73f206d9d62b023faa21c05ea654e8224e8e463d1a0f1015", "check": "incorrect-exp", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 5782, "length": 227, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [145, 146, 147, 148], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ExpressLaneAuction", "source_mapping": {"start": 1231, "length": 21035, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 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"ending_column": 86}, "type_specific_fields": {"parent": {"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 5782, "length": 227, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [145, 146, 147, 148], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ExpressLaneAuction", "source_mapping": {"start": 1231, "length": 21035, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 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"[ExpressLaneAuction.isReserveBlackout()](src/express-lane-auction/ExpressLaneAuction.sol#L145-L148) ignores return value by [(lastRoundResolved,None) = latestResolvedRounds.latestELCRound()](src/express-lane-auction/ExpressLaneAuction.sol#L146)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L145-L148", "id": "54663d8f64b7cc829c16fa170ae257b2d7c3c9d12801536ce2557d73adcdf93b", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "roundTimestamps", "source_mapping": {"start": 6055, "length": 154, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [151, 152, 153, 154, 155], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ExpressLaneAuction", "source_mapping": {"start": 1231, "length": 21035, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 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"ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo) (src/express-lane-auction/ExpressLaneAuction.sol#211-231) ignores return value by (currentStart,None) = currentRoundTimingInfo.roundTimestamps(currentCurrentRound + 1) (src/express-lane-auction/ExpressLaneAuction.sol#223)\n", "markdown": "[ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo)](src/express-lane-auction/ExpressLaneAuction.sol#L211-L231) ignores return value by [(currentStart,None) = currentRoundTimingInfo.roundTimestamps(currentCurrentRound + 1)](src/express-lane-auction/ExpressLaneAuction.sol#L223)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L211-L231", "id": "ac0231b5d81fc87a8e7278381b33b580a94051606baa2ac1b30722d4b7f92bb8", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setRoundTimingInfo", "source_mapping": {"start": 8314, "length": 1065, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", 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(src/express-lane-auction/ExpressLaneAuction.sol#224)\n", "markdown": "[ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo)](src/express-lane-auction/ExpressLaneAuction.sol#L211-L231) ignores return value by [(newStart,None) = newRoundTimingInfo.roundTimestamps(newCurrentRound + 1)](src/express-lane-auction/ExpressLaneAuction.sol#L224)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L211-L231", "id": "6b123b073a6eac27748e97331bf97f27cbab852cc6cad026614f62e9da685849", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setReservePrice", "source_mapping": {"start": 9818, "length": 363, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [247, 248, 249, 250, 251, 252, 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"db3c1882f1f8dc75abee8e12296d568f5829f109f2ff4f558a6a117653565727", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1567, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [50], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#44-51) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#50)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L44-L51) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L50)\n", "first_markdown_element": "src/bridge/Bridge.sol#L44-L51", "id": "d2aae908b5f6b272fbfd33c9ae81fad2c62301fe23f4cc18fe9ad9b2ba70f1ef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": 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feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 10128, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#84-93)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "d1ec2b644352e75b94e09d65fd713f55694a4ceacca0e6fb874bdee5efc53bb2", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}, {"type": "node", "name": "address(msg.sender).transfer(address(this).balance)", "source_mapping": {"start": 11564, "length": 51, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [129], "starting_column": 13, "ending_column": 64}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "DeployHelper.perform(address,address,uint256) (src/rollup/DeployHelper.sol#99-131) sends eth to arbitrary user\n\tDangerous calls:\n\t- address(msg.sender).transfer(address(this).balance) (src/rollup/DeployHelper.sol#129)\n", "markdown": "[DeployHelper.perform(address,address,uint256)](src/rollup/DeployHelper.sol#L99-L131) sends eth to arbitrary user\n\tDangerous calls:\n\t- [address(msg.sender).transfer(address(this).balance)](src/rollup/DeployHelper.sol#L129)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L99-L131", "id": "fb617afd931bd700d3e06b33ba5e20239e5549a2054dedabe3ad0ed7d0dfae81", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", 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address(this).balance}() (src/rollup/RollupCreator.sol#295)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L280-L331) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L291)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L295)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L280-L331", "id": "fdf8b3ce52054c46faba8c975edb6b1c154a35b93000ba6e1c7004a6c4a77603", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isAuctionRoundClosed", "source_mapping": {"start": 2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isAuctionRoundClosed(RoundTimingInfo)"}}, {"type": "node", "name": "timeInRound = timeSinceOffset % info.roundDurationSeconds", "source_mapping": {"start": 3007, "length": 64, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [56], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "isAuctionRoundClosed", "source_mapping": {"start": 2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isAuctionRoundClosed(RoundTimingInfo)"}}}}], "description": "RoundTimingInfoLib.isAuctionRoundClosed(RoundTimingInfo) 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111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isReserveBlackout(RoundTimingInfo,uint64)"}}, {"type": "node", "name": "timeInRound = timeSinceOffset % info.roundDurationSeconds", "source_mapping": {"start": 4507, "length": 64, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [87], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 3583, "length": 1171, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [65, 66, 67, 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"isReserveBlackout(RoundTimingInfo,uint64)"}}}}], "description": "RoundTimingInfoLib.isReserveBlackout(RoundTimingInfo,uint64) (src/express-lane-auction/RoundTimingInfo.sol#65-93) uses a weak PRNG: \"timeInRound = timeSinceOffset % info.roundDurationSeconds (src/express-lane-auction/RoundTimingInfo.sol#87)\" \n", "markdown": "[RoundTimingInfoLib.isReserveBlackout(RoundTimingInfo,uint64)](src/express-lane-auction/RoundTimingInfo.sol#L65-L93) uses a weak PRNG: \"[timeInRound = timeSinceOffset % info.roundDurationSeconds](src/express-lane-auction/RoundTimingInfo.sol#L87)\" \n", "first_markdown_element": "src/express-lane-auction/RoundTimingInfo.sol#L65-L93", "id": "886af50afadfae2c5af15b98a9976ddd0b4347d1354731692e9ddf79f0864725", "check": "weak-prng", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2260, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": 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"node", "name": "oldestRoundIndex = index ^ 1", "source_mapping": {"start": 2689, "length": 34, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [70], "starting_column": 9, "ending_column": 43}, "type_specific_fields": {"parent": {"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2260, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2247, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 1, "ending_column": 2}}, "signature": "setResolvedRound(ELCRound[2],uint64,address)"}}}}], "description": "LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address) (src/express-lane-auction/ELCRound.sol#59-72) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - oldestRoundIndex = index ^ 1 (src/express-lane-auction/ELCRound.sol#70)\n", "markdown": "[LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address)](src/express-lane-auction/ELCRound.sol#L59-L72) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - [oldestRoundIndex = index ^ 1](src/express-lane-auction/ELCRound.sol#L70)\n", "first_markdown_element": "src/express-lane-auction/ELCRound.sol#L59-L72", "id": "cce68614dfe545ca858217004aaebce4fb16308137872003a1a05992c1c89668", "check": "incorrect-exp", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "deploy", "source_mapping": {"start": 674, "length": 435, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}, {"type": "node", "name": "IERC20(feeToken).transferFrom(msg.sender,inbox,amount)", "source_mapping": {"start": 969, "length": 56, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [24], "starting_column": 9, "ending_column": 65}, "type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 674, "length": 435, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}}}], "description": "FactoryDeployerHelper.deploy(address,uint256) (src/rollup/FactoryDeployerHelper.sol#19-26) ignores return value by IERC20(feeToken).transferFrom(msg.sender,inbox,amount) (src/rollup/FactoryDeployerHelper.sol#24)\n", "markdown": "[FactoryDeployerHelper.deploy(address,uint256)](src/rollup/FactoryDeployerHelper.sol#L19-L26) ignores return value by [IERC20(feeToken).transferFrom(msg.sender,inbox,amount)](src/rollup/FactoryDeployerHelper.sol#L24)\n", "first_markdown_element": "src/rollup/FactoryDeployerHelper.sol#L19-L26", "id": "5eed907bacfba2ff1e6a01aa225ea8c1152262f096b2cfca7d65ac9f435be944", "check": "unchecked-transfer", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "confirmPeriodBlocks", "source_mapping": {"start": 1168, "length": 33, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 38}, "type_specific_fields": {"parent": {"type": "contract", 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It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L33) is never initialized. It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "1c37a6aadb6971fe6e3c1b847380a4532a0e4c5e2dc0bd82aa28ab054b8cfd2f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "validatorAfkBlocks", "source_mapping": {"start": 1358, "length": 32, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [35], "starting_column": 5, "ending_column": 37}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"RollupCore.challengeManager (src/rollup/RollupCore.sol#82) is never initialized. It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L82) is never initialized. 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It is used in:\n\t- RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32) (src/rollup/RollupUserLogic.sol#75-128)\n", "markdown": "[RollupCore.challengeGracePeriodBlocks](src/rollup/RollupCore.sol#L86) is never initialized. 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initialized. It is used in:\n\t- RollupCore.sequencerInbox() (src/rollup/RollupCore.sol#120-122)\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.bridge](src/rollup/RollupCore.sol#L89) is never initialized. It is used in:\n\t- [RollupCore.sequencerInbox()](src/rollup/RollupCore.sol#L120-L122)\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L89", "id": "227437d54d7c8a08d17319e938cf7a2d5d9e8dbcce2e3178ceac51a07766fd9d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "outbox", "source_mapping": {"start": 4735, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [90], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, 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It is used in:\n\t- RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupCore.sol#272-303)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L90) is never initialized. It is used in:\n\t- [RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupCore.sol#L272-L303)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L90", "id": "ab6f7e2618db3a2b41d963015ad7784feb766fe6d55eb440d4389246405d2781", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 4944, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [96], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L96) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L96", "id": "c551db048e8e09a4bc404561c03bae2d6824a7e0cc132ffec35cb7143b040eec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 4981, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [97], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n\t- RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#416-422)\n\t- RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#424-428)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L97) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n\t- [RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L416-L422)\n\t- [RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L424-L428)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L97", "id": "2c82d0f621af0d146f6e5ccccf7d553dceb5e5ba1b970260b3c9c43d62aff334", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "minimumAssertionPeriod", "source_mapping": {"start": 5012, "length": 37, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [98], "starting_column": 5, "ending_column": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L98) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L98", "id": "082aebc9dd45c730e43a71e0e7155db870d28b7ecad69fac91bba4a939a85c1c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "anyTrustFastConfirmer", "source_mapping": {"start": 5492, "length": 36, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [113], "starting_column": 5, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)"}}], "description": "RollupCore.anyTrustFastConfirmer (src/rollup/RollupCore.sol#113) is never initialized. It is used in:\n\t- RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupUserLogic.sol#287-296)\n", "markdown": "[RollupCore.anyTrustFastConfirmer](src/rollup/RollupCore.sol#L113) is never initialized. It is used in:\n\t- [RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupUserLogic.sol#L287-L296)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L113", "id": "a0c6e32b77dec8b9a1fb41ffdae062d1e32f17355e66df0962f2e35c10bfb10a", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}, {"type": "node", "name": "calldataWords = (calldataSize + 31) / 32", "source_mapping": {"start": 1003, "length": 48, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [23], "starting_column": 13, "ending_column": 61}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1173, "length": 62, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [25], "starting_column": 13, "ending_column": 75}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#18-50) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#23)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#25)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L18-L50) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L23)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L25)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L18-L50", "id": "24a210ddc24bb824e5545f508d510bcfc42a9170ebd0b23b7a961ac2e1a61c17", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeReadPreImage", "source_mapping": {"start": 4345, "length": 5738, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": 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performs a multiplication on the result of a division:\n\t- rootOfUnityPower = (1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#213)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#216)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L115-L234) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L213)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L216)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L115-L234", "id": "fb1ea8520c5a7f9e2aee6d6a9b6b1c788670e16ae67ce22f331218b0b7b07f44", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": 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"[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) performs a multiplication on the result of a division:\n\t- [feeAmountNativeDenominated = feeAmount / (10 ** (18 - decimals))](src/rollup/DeployHelper.sol#L63)\n\t- [feeAmountNativeDenominated * (10 ** (18 - decimals)) < feeAmount](src/rollup/DeployHelper.sol#L65)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "421b8fc6dadb497b24de698bca203b68a7f158f3a03b72c621a1f0bb0050317f", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14086, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13832, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 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"type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13832, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 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"src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#104-111)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#104-111)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L104-L111", "id": "57dee80d265d734de94504cc75914f43c66f7b20d070b37c69f116a3fb467b9a", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 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"/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [277], "starting_column": 9, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", 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"starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 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254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L265-L286", "id": "e56b87534f08659c99ab3e7da1ce959e5efe2857793b8d26533afbec3b4f28e5", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 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"_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9691, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [291], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": 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"/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [294], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 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used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L294)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L289-L295", "id": "e69ce1db264876299080d9dcd13b0df3a8a6ac7675977459e20993f46af3e0f8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "addSequencerL2BatchImpl", "source_mapping": {"start": 27965, "length": 1009, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": 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SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708):\n\tExternal calls:\n\t- (seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount) (src/bridge/SequencerInbox.sol#698-700)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#702)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#739-759)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#401-444)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#446-485)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#523-543)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#260-317)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#545-552)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L698-L700)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L702)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L739-L759)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L401-L444)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L446-L485)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L523-L543)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L260-L317)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L545-L552)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L685-L708", "id": "ad43f401066d4d3a5ee1d822c35bb4c05ae379cac1088cc2a4864e6c5948bb2d", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 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317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 3021, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [98], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 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CacheManager.evictAll() (src/chain/CacheManager.sol#96-99):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#97)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#98)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L97)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L98)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", 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303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321], "starting_column": 1, "ending_column": 2}}, "signature": "executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "context"}}], "description": "Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224):\n\tExternal calls:\n\t- executeBridgeCall(to,amountToUnlock,data) (src/bridge/AbsOutbox.sol#221)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#262)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#223)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-81)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#121-126)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#129-134)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#150-155)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#113-118)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#137-142)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#83-94)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224):\n\tExternal calls:\n\t- [executeBridgeCall(to,amountToUnlock,data)](src/bridge/AbsOutbox.sol#L221)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L262)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L223)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L81)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L121-L126)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L129-L134)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L150-L155)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L113-L118)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L137-L142)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L83-L94)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L191-L224", "id": "3bc69ba16f551e58c67b531970ea8a3bacba0c33789f27ee1a37f54eb7e22b84", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": 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{"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(address) (src/chain/CacheManager.sol#196-210):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#208)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#281)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#283)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(address)](src/chain/CacheManager.sol#L196-L210):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L208)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L281)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L283)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L196-L210", "id": "051b07b7663dbd1827d193c4f341a4e92cea6732edc0f28f0b1a15be3e6187a9", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "assertionInputs", "source_mapping": {"start": 4305, "length": 38, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [97], "starting_column": 9, "ending_column": 47}, "type_specific_fields": {"parent": {"type": "function", "name": "initialize", "source_mapping": {"start": 699, "length": 4237, "filename_relative": "src/rollup/RollupAdminLogic.sol", 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"initialize(Config,ContractDependencies)"}}}}], "description": "RollupAdminLogic.initialize(Config,ContractDependencies).assertionInputs (src/rollup/RollupAdminLogic.sol#97) is a local variable never initialized\n", "markdown": "[RollupAdminLogic.initialize(Config,ContractDependencies).assertionInputs](src/rollup/RollupAdminLogic.sol#L97) is a local variable never initialized\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L97", "id": "7f0e77bb04fa81d499dd33c66c9e6390c96bf6c2fcf5042913a190a5fc091b3f", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "delayedAcc", "source_mapping": {"start": 10510, "length": 18, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [247], "starting_column": 9, "ending_column": 27}, "type_specific_fields": {"parent": {"type": "function", "name": "validateSequencerInbox", "source_mapping": {"start": 10089, "length": 883, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23286, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 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"OneStepProverHostIo.validateSequencerInbox(ExecutionContext,uint64,bytes).delayedAcc (src/osp/OneStepProverHostIo.sol#247) is a local variable never initialized\n", "markdown": "[OneStepProverHostIo.validateSequencerInbox(ExecutionContext,uint64,bytes).delayedAcc](src/osp/OneStepProverHostIo.sol#L247) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L247", "id": "a4af275d7732b756f493da186504395ee7b6705d359094ed504be4cb2382a71f", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "lowerChildAdded", "source_mapping": {"start": 27462, "length": 36, "filename_relative": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_short": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "is_dependency": false, "lines": [586], "starting_column": 9, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "function", "name": "bisectEdge", "source_mapping": {"start": 26117, "length": 2689, "filename_relative": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_short": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "is_dependency": false, "lines": [552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "EdgeChallengeManagerLib", "source_mapping": {"start": 651, "length": 37885, 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"[ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo)](src/express-lane-auction/ExpressLaneAuction.sol#L206-L227) ignores return value by [(newStart,None) = newRoundTimingInfo.roundTimestamps(newCurrentRound + 1)](src/express-lane-auction/ExpressLaneAuction.sol#L220)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L206-L227", "id": "ee6e32b469222e439fcd4b8cbd69e5d5ba6aca253a738e7827dadee3167e4ac0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setReservePrice", "source_mapping": {"start": 9799, "length": 350, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, 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Deserialize.u64(message,32)](src/osp/OneStepProverHostIo.sol#L244)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L236-L258", "id": "bad74a54fcd7212f05582a7260345fda7e0c881afc41b529924f39206efc7ef0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 10978, "length": 915, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23286, "filename_relative": 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"executeMemoryLoad", "source_mapping": {"start": 1138, "length": 3661, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverMemory", "source_mapping": {"start": 368, "length": 9997, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": 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199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270], "starting_column": 1, "ending_column": 2}}, "signature": "executeMemoryLoad(Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProverMemory.executeMemoryLoad(Machine,Module,Instruction,bytes) (src/osp/OneStepProverMemory.sol#32-127) ignores return value by (err,value,None) = mod.moduleMemory.load(index,readBytes,proof,0) (src/osp/OneStepProverMemory.sol#102)\n", "markdown": "[OneStepProverMemory.executeMemoryLoad(Machine,Module,Instruction,bytes)](src/osp/OneStepProverMemory.sol#L32-L127) ignores return value by [(err,value,None) = mod.moduleMemory.load(index,readBytes,proof,0)](src/osp/OneStepProverMemory.sol#L102)\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L32-L127", "id": "ceafdbd4578530988cdb377c0175b01b634b24c07a3e0e4fa4b499de82996cd3", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}, {"type": "node", "name": "IERC20Inbox(inbox).createRetryableTicket({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,tokenTotalFeeAmount:feeAmountNativeDenominated,data:})", "source_mapping": {"start": 9646, "length": 451, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) ignores return value by IERC20Inbox(inbox).createRetryableTicket({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,tokenTotalFeeAmount:feeAmountNativeDenominated,data:}) (src/rollup/DeployHelper.sol#72-82)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) ignores return value by [IERC20Inbox(inbox).createRetryableTicket({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,tokenTotalFeeAmount:feeAmountNativeDenominated,data:})](src/rollup/DeployHelper.sol#L72-L82)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "2a04231e83905cdd672bfa401f070ff7ec9717f2a6c7a4560459056f7052cd48", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}, {"type": "node", "name": "IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 10128, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) ignores return value by IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#84-93)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) ignores return value by [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "90ecb1364bb034d2f19943d5838c579c4df80bb3f4af3c21228b3940d31ebcd4", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], 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[l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L315)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L319)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L304-L355", "id": "ad9ff43c92c47d6038dc1e746d91af745eadc7fe85c77a6ad08116c8c73a1993", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14862, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": 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(src/bridge/SequencerInbox.sol#712-734):\n\tExternal calls:\n\t- (seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount) (src/bridge/SequencerInbox.sol#725-727)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#729)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#765-785)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#411-454)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#456-495)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#712-734)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#533-553)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#270-327)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#555-562)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L725-L727)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L729)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L765-L785)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L411-L454)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L456-L495)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L533-L553)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L270-L327)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L555-L562)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L712-L734", "id": 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bridgeCreator.erc20BasedTemplates()](src/rollup/RollupCreator.sol#L159-L165)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L137-L262", "id": "64a093915674236496b0e4d044eef4d2d6d3f8e12e471f307f98d0c4c33a09b0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "dataFee", "source_mapping": {"start": 4378, "length": 15, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [67], "starting_column": 9, "ending_column": 24}, "type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 3795, "length": 2125, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", 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latestResolvedRounds.latestELCRound()](src/express-lane-auction/ExpressLaneAuction.sol#L250)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L247-L256", "id": "db3c1882f1f8dc75abee8e12296d568f5829f109f2ff4f558a6a117653565727", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1567, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [50], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#44-51) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#50)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L44-L51) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L50)\n", "first_markdown_element": "src/bridge/Bridge.sol#L44-L51", "id": "d2aae908b5f6b272fbfd33c9ae81fad2c62301fe23f4cc18fe9ad9b2ba70f1ef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, 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"_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}, {"type": "node", "name": "IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 10128, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": 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[IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "d1ec2b644352e75b94e09d65fd713f55694a4ceacca0e6fb874bdee5efc53bb2", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], 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"signature": "perform(address,address,uint256)"}}, {"type": "node", "name": "address(msg.sender).transfer(address(this).balance)", "source_mapping": {"start": 11564, "length": 51, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [129], "starting_column": 13, "ending_column": 64}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "DeployHelper.perform(address,address,uint256) (src/rollup/DeployHelper.sol#99-131) sends eth to arbitrary user\n\tDangerous calls:\n\t- address(msg.sender).transfer(address(this).balance) (src/rollup/DeployHelper.sol#129)\n", "markdown": "[DeployHelper.perform(address,address,uint256)](src/rollup/DeployHelper.sol#L99-L131) sends eth to arbitrary user\n\tDangerous calls:\n\t- [address(msg.sender).transfer(address(this).balance)](src/rollup/DeployHelper.sol#L129)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L99-L131", "id": "fb617afd931bd700d3e06b33ba5e20239e5549a2054dedabe3ad0ed7d0dfae81", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", 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address(this).balance}() (src/rollup/RollupCreator.sol#295)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L280-L331) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L291)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L295)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L280-L331", "id": "fdf8b3ce52054c46faba8c975edb6b1c154a35b93000ba6e1c7004a6c4a77603", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isAuctionRoundClosed", "source_mapping": {"start": 2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isAuctionRoundClosed(RoundTimingInfo)"}}, {"type": "node", "name": "timeInRound = timeSinceOffset % info.roundDurationSeconds", "source_mapping": {"start": 3007, "length": 64, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [56], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "isAuctionRoundClosed", "source_mapping": {"start": 2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isAuctionRoundClosed(RoundTimingInfo)"}}}}], "description": "RoundTimingInfoLib.isAuctionRoundClosed(RoundTimingInfo) (src/express-lane-auction/RoundTimingInfo.sol#50-59) uses a weak PRNG: \"timeInRound = timeSinceOffset % info.roundDurationSeconds (src/express-lane-auction/RoundTimingInfo.sol#56)\" \n", "markdown": "[RoundTimingInfoLib.isAuctionRoundClosed(RoundTimingInfo)](src/express-lane-auction/RoundTimingInfo.sol#L50-L59) uses a weak PRNG: \"[timeInRound = timeSinceOffset % info.roundDurationSeconds](src/express-lane-auction/RoundTimingInfo.sol#L56)\" \n", "first_markdown_element": "src/express-lane-auction/RoundTimingInfo.sol#L50-L59", "id": "511724678bf5b8c4e6ab4963df0dc0c5b4c94e8902b105e3ecbcfe775ea7ba08", "check": "weak-prng", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 3583, "length": 1171, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isReserveBlackout(RoundTimingInfo,uint64)"}}, {"type": "node", "name": "timeInRound = timeSinceOffset % info.roundDurationSeconds", "source_mapping": {"start": 4507, "length": 64, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [87], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 3583, "length": 1171, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isReserveBlackout(RoundTimingInfo,uint64)"}}}}], "description": "RoundTimingInfoLib.isReserveBlackout(RoundTimingInfo,uint64) (src/express-lane-auction/RoundTimingInfo.sol#65-93) uses a weak PRNG: \"timeInRound = timeSinceOffset % info.roundDurationSeconds (src/express-lane-auction/RoundTimingInfo.sol#87)\" \n", "markdown": "[RoundTimingInfoLib.isReserveBlackout(RoundTimingInfo,uint64)](src/express-lane-auction/RoundTimingInfo.sol#L65-L93) uses a weak PRNG: \"[timeInRound = timeSinceOffset % info.roundDurationSeconds](src/express-lane-auction/RoundTimingInfo.sol#L87)\" \n", "first_markdown_element": "src/express-lane-auction/RoundTimingInfo.sol#L65-L93", "id": "886af50afadfae2c5af15b98a9976ddd0b4347d1354731692e9ddf79f0864725", "check": "weak-prng", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2260, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2247, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 1, "ending_column": 2}}, "signature": "setResolvedRound(ELCRound[2],uint64,address)"}}, {"type": "node", "name": "oldestRoundIndex = index ^ 1", "source_mapping": {"start": 2689, "length": 34, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [70], "starting_column": 9, "ending_column": 43}, "type_specific_fields": {"parent": {"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2260, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2247, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 1, "ending_column": 2}}, "signature": "setResolvedRound(ELCRound[2],uint64,address)"}}}}], "description": "LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address) (src/express-lane-auction/ELCRound.sol#59-72) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - oldestRoundIndex = index ^ 1 (src/express-lane-auction/ELCRound.sol#70)\n", "markdown": "[LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address)](src/express-lane-auction/ELCRound.sol#L59-L72) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - [oldestRoundIndex = index ^ 1](src/express-lane-auction/ELCRound.sol#L70)\n", "first_markdown_element": "src/express-lane-auction/ELCRound.sol#L59-L72", "id": "cce68614dfe545ca858217004aaebce4fb16308137872003a1a05992c1c89668", "check": "incorrect-exp", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "deploy", "source_mapping": {"start": 674, "length": 435, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}, {"type": "node", "name": "IERC20(feeToken).transferFrom(msg.sender,inbox,amount)", "source_mapping": {"start": 969, "length": 56, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [24], "starting_column": 9, "ending_column": 65}, "type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 674, "length": 435, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}}}], "description": "FactoryDeployerHelper.deploy(address,uint256) (src/rollup/FactoryDeployerHelper.sol#19-26) ignores return value by IERC20(feeToken).transferFrom(msg.sender,inbox,amount) (src/rollup/FactoryDeployerHelper.sol#24)\n", "markdown": "[FactoryDeployerHelper.deploy(address,uint256)](src/rollup/FactoryDeployerHelper.sol#L19-L26) ignores return value by [IERC20(feeToken).transferFrom(msg.sender,inbox,amount)](src/rollup/FactoryDeployerHelper.sol#L24)\n", "first_markdown_element": "src/rollup/FactoryDeployerHelper.sol#L19-L26", "id": "5eed907bacfba2ff1e6a01aa225ea8c1152262f096b2cfca7d65ac9f435be944", "check": "unchecked-transfer", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "confirmPeriodBlocks", "source_mapping": {"start": 1168, "length": 33, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 38}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 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It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "1c37a6aadb6971fe6e3c1b847380a4532a0e4c5e2dc0bd82aa28ab054b8cfd2f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "validatorAfkBlocks", "source_mapping": {"start": 1358, "length": 32, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [35], "starting_column": 5, "ending_column": 37}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- [RollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L42-L53)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L35", "id": "95e4bc5cceda098b9964b9d8686838f261e17090c782b4d3bfdab9eb97329697", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 4219, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [78], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": 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It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L82", "id": "8e9227cb773e5c776a930243bd0d86f9cc194ddad6fea08fa17922c7f3fcd9ec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeGracePeriodBlocks", "source_mapping": {"start": 4632, "length": 40, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [86], "starting_column": 5, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32) (src/rollup/RollupUserLogic.sol#75-128)\n", "markdown": "[RollupCore.challengeGracePeriodBlocks](src/rollup/RollupCore.sol#L86) is never initialized. It is used in:\n\t- [RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32)](src/rollup/RollupUserLogic.sol#L75-L128)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L86", "id": "92b6fe61eac85569f2e0fcc87827330d6ed2d7a75695884dc26cb8c539e95a46", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "bridge", "source_mapping": {"start": 4708, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [89], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", 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initialized. It is used in:\n\t- RollupCore.sequencerInbox() (src/rollup/RollupCore.sol#120-122)\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.bridge](src/rollup/RollupCore.sol#L89) is never initialized. It is used in:\n\t- [RollupCore.sequencerInbox()](src/rollup/RollupCore.sol#L120-L122)\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L89", "id": "227437d54d7c8a08d17319e938cf7a2d5d9e8dbcce2e3178ceac51a07766fd9d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "outbox", "source_mapping": {"start": 4735, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [90], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, 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It is used in:\n\t- RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupCore.sol#272-303)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L90) is never initialized. It is used in:\n\t- [RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupCore.sol#L272-L303)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L90", "id": "ab6f7e2618db3a2b41d963015ad7784feb766fe6d55eb440d4389246405d2781", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 4944, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [96], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L96) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L96", "id": "c551db048e8e09a4bc404561c03bae2d6824a7e0cc132ffec35cb7143b040eec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 4981, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [97], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n\t- RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#416-422)\n\t- RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#424-428)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L97) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n\t- [RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L416-L422)\n\t- [RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L424-L428)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L97", "id": "2c82d0f621af0d146f6e5ccccf7d553dceb5e5ba1b970260b3c9c43d62aff334", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "minimumAssertionPeriod", "source_mapping": {"start": 5012, "length": 37, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [98], "starting_column": 5, "ending_column": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L98) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L98", "id": "082aebc9dd45c730e43a71e0e7155db870d28b7ecad69fac91bba4a939a85c1c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "anyTrustFastConfirmer", "source_mapping": {"start": 5492, "length": 36, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [113], "starting_column": 5, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)"}}], "description": "RollupCore.anyTrustFastConfirmer (src/rollup/RollupCore.sol#113) is never initialized. It is used in:\n\t- RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupUserLogic.sol#287-296)\n", "markdown": "[RollupCore.anyTrustFastConfirmer](src/rollup/RollupCore.sol#L113) is never initialized. It is used in:\n\t- [RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupUserLogic.sol#L287-L296)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L113", "id": "a0c6e32b77dec8b9a1fb41ffdae062d1e32f17355e66df0962f2e35c10bfb10a", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 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"source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1173, "length": 62, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [25], "starting_column": 13, "ending_column": 75}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#18-50) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#23)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#25)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L18-L50) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L23)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L25)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L18-L50", "id": "24a210ddc24bb824e5545f508d510bcfc42a9170ebd0b23b7a961ac2e1a61c17", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeReadPreImage", "source_mapping": {"start": 4345, "length": 5738, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": 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performs a multiplication on the result of a division:\n\t- rootOfUnityPower = (1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#213)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#216)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L115-L234) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L213)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L216)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L115-L234", "id": "fb1ea8520c5a7f9e2aee6d6a9b6b1c788670e16ae67ce22f331218b0b7b07f44", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": 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"function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 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"[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) performs a multiplication on the result of a division:\n\t- [feeAmountNativeDenominated = feeAmount / (10 ** (18 - decimals))](src/rollup/DeployHelper.sol#L63)\n\t- [feeAmountNativeDenominated * (10 ** (18 - decimals)) < feeAmount](src/rollup/DeployHelper.sol#L65)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "421b8fc6dadb497b24de698bca203b68a7f158f3a03b72c621a1f0bb0050317f", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14086, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13832, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 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0](src/bridge/SequencerInbox.sol#L866)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L862-L868", "id": "f84f9fa25976d407905382af53b79101bdfb80564688637d24c5d5c6155b5c63", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "packHeader", "source_mapping": {"start": 20985, "length": 605, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2011, "length": 32773, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", 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"516cdb611298a131a9ca43c5c67cec13fd01640e05e8df126af169b0da43ee2c", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10792, "length": 198, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [104, 105, 106, 107, 108, 109, 110, 111], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 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120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}, {"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10792, "length": 198, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [104, 105, 106, 107, 108, 109, 110, 111], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#104-111)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#104-111)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L104-L111", "id": "57dee80d265d734de94504cc75914f43c66f7b20d070b37c69f116a3fb467b9a", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 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"/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [277], "starting_column": 9, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", 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"starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 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254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L265-L286", "id": "e56b87534f08659c99ab3e7da1ce959e5efe2857793b8d26533afbec3b4f28e5", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 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"_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9691, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [291], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": 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"/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [294], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 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used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L294)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L289-L295", "id": "e69ce1db264876299080d9dcd13b0df3a8a6ac7675977459e20993f46af3e0f8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "addSequencerL2BatchImpl", "source_mapping": {"start": 27965, "length": 1009, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": 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28488, "length": 171, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [698, 699, 700], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "addSequencerL2BatchImpl", "source_mapping": {"start": 27965, "length": 1009, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2011, "length": 32773, "filename_relative": 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SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708):\n\tExternal calls:\n\t- (seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount) (src/bridge/SequencerInbox.sol#698-700)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#702)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#739-759)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#401-444)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#446-485)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#523-543)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#260-317)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#545-552)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L698-L700)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L702)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L739-L759)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L401-L444)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L446-L485)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L523-L543)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L260-L317)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L545-L552)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L685-L708", "id": "ad43f401066d4d3a5ee1d822c35bb4c05ae379cac1088cc2a4864e6c5948bb2d", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": 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317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 3021, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [98], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": 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CacheManager.evictAll() (src/chain/CacheManager.sol#96-99):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#97)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#98)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L97)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L98)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L96-L99", "id": "36acab85cfca658fd94ea8aa436eba9c113715b3bbcd56f88d722e53782016b3", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7289, "length": 1225, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "AbsOutbox", "source_mapping": {"start": 719, "length": 12007, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": 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303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321], "starting_column": 1, "ending_column": 2}}, "signature": "executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "context"}}], "description": "Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224):\n\tExternal calls:\n\t- executeBridgeCall(to,amountToUnlock,data) (src/bridge/AbsOutbox.sol#221)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#262)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#223)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-81)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#121-126)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#129-134)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#150-155)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#113-118)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#137-142)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#83-94)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224):\n\tExternal calls:\n\t- [executeBridgeCall(to,amountToUnlock,data)](src/bridge/AbsOutbox.sol#L221)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L262)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L223)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L81)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L121-L126)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L129-L134)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L150-L155)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L113-L118)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L137-L142)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L83-L94)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L191-L224", "id": "3bc69ba16f551e58c67b531970ea8a3bacba0c33789f27ee1a37f54eb7e22b84", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": 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"starting_column": 1, "ending_column": 2}}, "signature": "placeBid(address)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 9314, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [279], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], 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{"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(address) (src/chain/CacheManager.sol#196-210):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#208)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#281)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#283)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(address)](src/chain/CacheManager.sol#L196-L210):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L208)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L281)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L283)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L196-L210", "id": "051b07b7663dbd1827d193c4f341a4e92cea6732edc0f28f0b1a15be3e6187a9", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "assertionInputs", "source_mapping": {"start": 4305, "length": 38, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [97], "starting_column": 9, "ending_column": 47}, "type_specific_fields": {"parent": {"type": "function", "name": "initialize", "source_mapping": {"start": 699, "length": 4237, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupAdminLogic", "source_mapping": {"start": 486, "length": 16252, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [15, 16, 17, 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"[ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo)](src/express-lane-auction/ExpressLaneAuction.sol#L206-L227) ignores return value by [(newStart,None) = newRoundTimingInfo.roundTimestamps(newCurrentRound + 1)](src/express-lane-auction/ExpressLaneAuction.sol#L220)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L206-L227", "id": "ee6e32b469222e439fcd4b8cbd69e5d5ba6aca253a738e7827dadee3167e4ac0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setReservePrice", "source_mapping": {"start": 9799, "length": 350, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, 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"Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 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"lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#18-50) ignores return value by gasRefunder.onGasSpent(address(msg.sender),startGasLeft - gasleft()(),calldataSize) (src/libraries/GasRefundEnabled.sol#48)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L18-L50) ignores return value by [gasRefunder.onGasSpent(address(msg.sender),startGasLeft - gasleft()(),calldataSize)](src/libraries/GasRefundEnabled.sol#L48)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L18-L50", "id": "ac9f733c27578e78be607ba3f6af5370b5edf605db1f23bd2defadf4b88fe035", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "proveOneStep", "source_mapping": {"start": 3030, "length": 5687, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 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Deserialize.u64(message,32)](src/osp/OneStepProverHostIo.sol#L244)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L236-L258", "id": "bad74a54fcd7212f05582a7260345fda7e0c881afc41b529924f39206efc7ef0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 10978, "length": 915, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23286, "filename_relative": 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"[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L260-L285) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L276)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L260-L285", "id": "0afb87bafe1a6f22b1455d93aba33da37b3cf46669a20a5730ad51b1d86842ba", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16152, "length": 1054, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437], "starting_column": 5, "ending_column": 6}, 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mod.moduleMemory.load(index,readBytes,proof,0)](src/osp/OneStepProverMemory.sol#L102)\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L32-L127", "id": "ceafdbd4578530988cdb377c0175b01b634b24c07a3e0e4fa4b499de82996cd3", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}, {"type": "node", "name": 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81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 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"/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 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return value by [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "90ecb1364bb034d2f19943d5838c579c4df80bb3f4af3c21228b3940d31ebcd4", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 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138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) ignores return value by IInboxBase(inbox).sendL2Message(payload) (src/rollup/DeployHelper.sol#96)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) ignores return value by [IInboxBase(inbox).sendL2Message(payload)](src/rollup/DeployHelper.sol#L96)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "a697be3c1fc1aa0b34c735eb8ee38f840660e286890e7444aa41641d499793cf", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_upgradeSecondaryToAndCall", "source_mapping": {"start": 2334, "length": 313, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DoubleLogicERC1967Upgrade", "source_mapping": {"start": 525, "length": 3392, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102], "starting_column": 1, "ending_column": 2}}, "signature": "_upgradeSecondaryToAndCall(address,bytes,bool)"}}, {"type": "node", "name": "Address.functionDelegateCall(newImplementation,data)", "source_mapping": {"start": 2577, "length": 53, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [71], "starting_column": 13, "ending_column": 66}, "type_specific_fields": {"parent": {"type": "function", "name": "_upgradeSecondaryToAndCall", "source_mapping": {"start": 2334, "length": 313, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DoubleLogicERC1967Upgrade", "source_mapping": {"start": 525, "length": 3392, "filename_relative": "src/libraries/AdminFallbackProxy.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/AdminFallbackProxy.sol", "filename_short": "src/libraries/AdminFallbackProxy.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102], "starting_column": 1, "ending_column": 2}}, "signature": "_upgradeSecondaryToAndCall(address,bytes,bool)"}}}}], "description": "DoubleLogicERC1967Upgrade._upgradeSecondaryToAndCall(address,bytes,bool) 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"ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}, {"type": "node", "name": "(functionPointer,offset) = Deserialize.value(proof,offset)", "source_mapping": {"start": 9350, "length": 60, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [275], "starting_column": 13, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "executeCallIndirect", "source_mapping": {"start": 7346, "length": 3437, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 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502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525], "starting_column": 1, "ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset (src/osp/OneStepProver0.sol#243) is written in both\n\t(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset) (src/osp/OneStepProver0.sol#274)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#275)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L243) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L274)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L275)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L243", "id": "119f8bb1f7cf5b025a17014fbcbfa276b55a0da31d2dbbb3e829175015ac8d95", "check": "write-after-write", "impact": "Medium", "confidence": "High"}] \ No newline at end of file From 1b86d38981018f53f39e8e59d74b211f1ef83b89 Mon Sep 17 00:00:00 2001 From: gzeon Date: Fri, 4 Jul 2025 00:41:10 +0900 Subject: [PATCH 25/51] fix: deploy create2 factory for local deployment --- .../deployCreatorAndCreateRollup.ts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/scripts/local-deployment/deployCreatorAndCreateRollup.ts b/scripts/local-deployment/deployCreatorAndCreateRollup.ts index 752bfb93..2c099059 100644 --- a/scripts/local-deployment/deployCreatorAndCreateRollup.ts +++ b/scripts/local-deployment/deployCreatorAndCreateRollup.ts @@ -60,6 +60,23 @@ async function main() { console.log('WETH deployed at', stakeToken) } + const factoryCode = await deployerWallet.provider.getCode( + '0x4e59b44847b379578588920ca78fbf26c0b4956c' + ) + if (factoryCode.length <= 2) { + console.log('Deploying CREATE2 factory') + await deployerWallet.sendTransaction({ + to: '0x3fab184622dc19b6109349b94811493bf2a45362', + value: ethers.utils.parseEther('0.01'), + }) + const create2SignedTx = + '0xf8a58085174876e800830186a08080b853604580600e600039806000f350fe7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe03601600081602082378035828234f58015156039578182fd5b8082525050506014600cf31ba02222222222222222222222222222222222222222222222222222222222222222a02222222222222222222222222222222222222222222222222222222222222222' + const create2DeployTx = await deployerWallet.provider.sendTransaction( + create2SignedTx + ) + await create2DeployTx.wait() + } + /// deploy templates and rollup creator console.log('Deploy RollupCreator') const contracts = await deployAllContracts( From 89baf3a4a1a8b59ae397d96573007e7af5ac433b Mon Sep 17 00:00:00 2001 From: gzeon Date: Fri, 4 Jul 2025 01:08:01 +0900 Subject: [PATCH 26/51] fix: wait for funding --- scripts/local-deployment/deployCreatorAndCreateRollup.ts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/scripts/local-deployment/deployCreatorAndCreateRollup.ts b/scripts/local-deployment/deployCreatorAndCreateRollup.ts index 2c099059..1b6c3546 100644 --- a/scripts/local-deployment/deployCreatorAndCreateRollup.ts +++ b/scripts/local-deployment/deployCreatorAndCreateRollup.ts @@ -65,10 +65,11 @@ async function main() { ) if (factoryCode.length <= 2) { console.log('Deploying CREATE2 factory') - await deployerWallet.sendTransaction({ + const fundingTx = await deployerWallet.sendTransaction({ to: '0x3fab184622dc19b6109349b94811493bf2a45362', value: ethers.utils.parseEther('0.01'), }) + await fundingTx.wait() const create2SignedTx = '0xf8a58085174876e800830186a08080b853604580600e600039806000f350fe7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe03601600081602082378035828234f58015156039578182fd5b8082525050506014600cf31ba02222222222222222222222222222222222222222222222222222222222222222a02222222222222222222222222222222222222222222222222222222222222222' const create2DeployTx = await deployerWallet.provider.sendTransaction( From d74b01b4452490bfc1edadfdab1cccdc7c004f60 Mon Sep 17 00:00:00 2001 From: gzeon Date: Fri, 4 Jul 2025 01:21:00 +0900 Subject: [PATCH 27/51] ci: use geth-allow-pre155 --- .github/workflows/contract-tests.yml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/.github/workflows/contract-tests.yml b/.github/workflows/contract-tests.yml index a76b681d..89094cbb 100644 --- a/.github/workflows/contract-tests.yml +++ b/.github/workflows/contract-tests.yml @@ -172,7 +172,7 @@ jobs: no-token-bridge: true no-l3-token-bridge: true nitro-contracts-branch: '${{ github.event.pull_request.head.sha || github.sha }}' - nitro-testnode-ref: release + nitro-testnode-ref: geth-allow-pre155 - name: Setup node/yarn uses: actions/setup-node@v3 @@ -205,7 +205,7 @@ jobs: no-token-bridge: true no-l3-token-bridge: true nitro-contracts-branch: '${{ github.event.pull_request.head.sha || github.sha }}' - nitro-testnode-ref: release + nitro-testnode-ref: geth-allow-pre155 - name: Setup node/yarn uses: actions/setup-node@v3 @@ -237,7 +237,7 @@ jobs: args: --l3-fee-token --l3-fee-token-pricer --l3-fee-token-decimals 6 no-token-bridge: true no-l3-token-bridge: true - nitro-testnode-ref: release + nitro-testnode-ref: geth-allow-pre155 nitro-contracts-branch: '${{ github.event.pull_request.head.sha || github.sha }}' - name: Setup node/yarn From 9373a976e71dc0d469042cc9e97552346b6af032 Mon Sep 17 00:00:00 2001 From: gzeon Date: Fri, 4 Jul 2025 03:05:31 +0900 Subject: [PATCH 28/51] fix: _uint256ToAddress helper --- test/e2e/orbitChain.ts | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 9fbe66a7..1b43efa9 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -1111,8 +1111,11 @@ async function _decodeInboxMessage(encodedMsg: string) { } } -function _uint256ToAddress(uint256: string) { - return ethers.utils.getAddress(ethers.utils.hexStripZeros(uint256)) +function _uint256ToAddress(uint256: BigNumber) { + const t = uint256.toHexString() + const address = + '0x' + (t.startsWith('0x') ? t.slice(2) : t).padStart(64, '0').slice(-40) + return ethers.utils.getAddress(address) } function _submissionCost(gasPrice: BigNumber) { From dbeef90d70947c0f072958764764474f65f1f35f Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 8 Jul 2025 00:35:09 +0900 Subject: [PATCH 29/51] test: fix ReferenceDAProofValidatorTest --- test/foundry/ReferenceDAProofValidator.t.sol | 129 +++++++++---------- 1 file changed, 64 insertions(+), 65 deletions(-) diff --git a/test/foundry/ReferenceDAProofValidator.t.sol b/test/foundry/ReferenceDAProofValidator.t.sol index 5ca216d7..11a9cdc5 100644 --- a/test/foundry/ReferenceDAProofValidator.t.sol +++ b/test/foundry/ReferenceDAProofValidator.t.sol @@ -11,41 +11,70 @@ contract ReferenceDAProofValidatorTest is Test { validator = new ReferenceDAProofValidator(); } - function testValidateReadPreimage() public { - // Test preimage data - bytes memory preimage = - "This is a test preimage that is longer than 32 bytes for testing chunk extraction"; - bytes32 hash = keccak256(preimage); - uint256 offset = 16; // Read from byte 16 + function buildValidProof( + bytes memory preimage, + uint256 offset + ) internal pure returns (bytes memory proof) { + bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); + + // Create certificate: [header(1), sha256Hash(32)] + bytes memory certificate = new bytes(33); + certificate[0] = 0x01; // header + assembly { + mstore(add(certificate, 33), sha256Hash) + } + bytes32 certKeccak256 = keccak256(certificate); - // Build proof: [hash(32), offset(8), Version(1), PreimageSize(8), PreimageData] - bytes memory proof = new bytes(49 + preimage.length); + // Build proof: [certKeccak256(32), offset(8), Version(1), CertificateSize(8), Certificate(33), PreimageSize(8), PreimageData] + uint256 proofLength = 32 + 8 + 1 + 8 + 33 + 8 + preimage.length; + proof = new bytes(proofLength); - // Copy hash + // Copy certKeccak256 assembly { - mstore(add(proof, 32), hash) + mstore(add(proof, 32), certKeccak256) } // Copy offset (8 bytes) assembly { - let offsetData := shl(192, offset) // Shift to make it 8 bytes at the beginning + let offsetData := shl(192, offset) mstore(add(proof, 64), offsetData) } // Set version proof[40] = bytes1(0x01); + // Set certificate size (8 bytes) + assembly { + let certSize := shl(192, 33) + mstore(add(proof, 73), certSize) + } + + // Copy certificate + for (uint256 i = 0; i < 33; i++) { + proof[49 + i] = certificate[i]; + } + // Set preimage size (8 bytes) - uint256 preimageSize = preimage.length; + uint256 preimageLen = preimage.length; assembly { - let sizeData := shl(192, preimageSize) // Shift to make it 8 bytes at the beginning - mstore(add(proof, 73), sizeData) + let preimageSize := shl(192, preimageLen) + mstore(add(proof, 114), preimageSize) } // Copy preimage data for (uint256 i = 0; i < preimage.length; i++) { - proof[49 + i] = preimage[i]; + proof[90 + i] = preimage[i]; } + } + + function testValidateReadPreimage() public { + // Test preimage data + bytes memory preimage = + "This is a test preimage that is longer than 32 bytes for testing chunk extraction"; + uint256 offset = 16; // Read from byte 16 + + // Build valid proof + bytes memory proof = buildValidProof(preimage, offset); // Call validateReadPreimage bytes memory chunk = validator.validateReadPreimage(proof); @@ -66,36 +95,10 @@ contract ReferenceDAProofValidatorTest is Test { function testValidateReadPreimageAtEnd() public { // Test reading at the end of preimage (less than 32 bytes available) bytes memory preimage = "Short preimage"; - bytes32 hash = keccak256(preimage); uint256 offset = 8; // Only 6 bytes available from offset 8 - // Build proof - bytes memory proof = new bytes(49 + preimage.length); - - // Copy hash - assembly { - mstore(add(proof, 32), hash) - } - - // Copy offset - assembly { - let offsetData := shl(192, offset) - mstore(add(proof, 64), offsetData) - } - - // Set version - proof[40] = bytes1(0x01); - - // Set preimage size - assembly { - let sizeData := shl(192, 14) // "Short preimage" is 14 bytes - mstore(add(proof, 73), sizeData) - } - - // Copy preimage - for (uint256 i = 0; i < preimage.length; i++) { - proof[49 + i] = preimage[i]; - } + // Build valid proof + bytes memory proof = buildValidProof(preimage, offset); // Validate bytes memory chunk = validator.validateReadPreimage(proof); @@ -117,41 +120,37 @@ contract ReferenceDAProofValidatorTest is Test { function testInvalidHash() public { bytes memory preimage = "Test preimage"; - bytes32 wrongHash = keccak256("Wrong data"); + bytes memory wrongPreimage = "Wrong preimage data"; uint256 offset = 0; - // Build proof with wrong hash - bytes memory proof = new bytes(49 + preimage.length); + // Build a valid proof with the wrong preimage to get wrong hash in certificate + bytes memory proof = buildValidProof(wrongPreimage, offset); - assembly { - mstore(add(proof, 32), wrongHash) - } - assembly { - let offsetData := shl(192, offset) - mstore(add(proof, 64), offsetData) + // Replace the preimage data with wrong preimage data + // The preimage starts at offset 90 in the proof + for (uint256 i = 0; i < preimage.length; i++) { + proof[90 + i] = preimage[i]; } - proof[40] = bytes1(0x01); + + // Update preimage size to match the wrong preimage assembly { - let sizeData := shl(192, 13) - mstore(add(proof, 73), sizeData) - } - for (uint256 i = 0; i < preimage.length; i++) { - proof[49 + i] = preimage[i]; + let preimageSize := shl(192, 13) // "Test preimage" is 13 bytes + mstore(add(proof, 114), preimageSize) } - // Should revert - vm.expectRevert("Invalid preimage"); + // Should revert when preimage hash doesn't match + vm.expectRevert("Invalid preimage hash"); validator.validateReadPreimage(proof); } function testInvalidVersion() public { bytes memory preimage = "Test"; - bytes32 hash = keccak256(preimage); + uint256 offset = 0; - bytes memory proof = new bytes(49 + preimage.length); - assembly { - mstore(add(proof, 32), hash) - } + // Build a valid proof + bytes memory proof = buildValidProof(preimage, offset); + + // Set wrong version proof[40] = bytes1(0x02); // Wrong version vm.expectRevert("Unsupported proof version"); From 9323db70edb209aaa361eee3392656c363d14d84 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 8 Jul 2025 00:46:07 +0900 Subject: [PATCH 30/51] fix: 4bytes and storage --- test/storage/BridgeCreator | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/test/storage/BridgeCreator b/test/storage/BridgeCreator index 10a9ef0a..a47b0afe 100644 --- a/test/storage/BridgeCreator +++ b/test/storage/BridgeCreator @@ -2,10 +2,8 @@ ╭---------------------+--------------------------------------+------+--------+-------+--------------------------------------------╮ | Name | Type | Slot | Offset | Bytes | Contract | +=================================================================================================================================+ -| _owner | address | 0 | 0 | 20 | src/rollup/BridgeCreator.sol:BridgeCreator | +| ethBasedTemplates | struct BridgeCreator.BridgeTemplates | 0 | 0 | 192 | src/rollup/BridgeCreator.sol:BridgeCreator | |---------------------+--------------------------------------+------+--------+-------+--------------------------------------------| -| ethBasedTemplates | struct BridgeCreator.BridgeTemplates | 1 | 0 | 192 | src/rollup/BridgeCreator.sol:BridgeCreator | -|---------------------+--------------------------------------+------+--------+-------+--------------------------------------------| -| erc20BasedTemplates | struct BridgeCreator.BridgeTemplates | 7 | 0 | 192 | src/rollup/BridgeCreator.sol:BridgeCreator | +| erc20BasedTemplates | struct BridgeCreator.BridgeTemplates | 6 | 0 | 192 | src/rollup/BridgeCreator.sol:BridgeCreator | ╰---------------------+--------------------------------------+------+--------+-------+--------------------------------------------╯ From e508d7fa05638bef1a3f0aca8a27a70da408f20b Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 8 Jul 2025 03:55:59 +0900 Subject: [PATCH 31/51] wip: make rollup creator support customda feature (#361) * feat: rollup creator support custom osp * fix: slither and typo * Add CUSTOM_DA_MESSAGE_HEADER_FLAG support * Cert is part of the customda proof * Make certificate part of verioned proof * format: yarn format * test: fix ReferenceDAProofValidatorTest * chore: include customOsp in example config * fix: add customOsp to scripts * fix: createRollup * test: fix sig --------- Co-authored-by: Tristan Wilson --- scripts/config.example.ts | 3 +- scripts/createERC20Rollup.ts | 8 +- scripts/createEthRollup.ts | 8 +- .../deployCreatorAndCreateRollup.ts | 8 +- scripts/rollupCreation.ts | 15 +- slither.db.json | 2 +- src/bridge/ISequencerInbox.sol | 5 + src/bridge/SequencerInbox.sol | 6 +- src/osp/ReferenceDAProofValidator.sol | 51 +++++-- src/rollup/RollupCreator.sol | 50 +++++- test/e2e/orbitChain.ts | 11 +- test/foundry/RollupCreator.t.sol | 142 +++++++----------- test/signatures/RollupCreator | 60 ++++---- test/signatures/SequencerInbox | 2 + 14 files changed, 227 insertions(+), 144 deletions(-) diff --git a/scripts/config.example.ts b/scripts/config.example.ts index a3b148f7..33775c6f 100644 --- a/scripts/config.example.ts +++ b/scripts/config.example.ts @@ -6,7 +6,7 @@ import { type PartialRollupParams = Pick< RollupCreator.RollupDeploymentParamsStruct, - 'config' | 'validators' | 'batchPosterManager' | 'batchPosters' + 'config' | 'validators' | 'batchPosterManager' | 'batchPosters' | 'customOsp' > // 90% of Geth's 128KB tx size limit, leaving ~13KB for proving @@ -68,6 +68,7 @@ export const config: PartialRollupParams = { ], batchPosterManager: '0x1234123412341234123412341234123412341234', batchPosters: ['0x1234123412341234123412341234123412341234'], + customOsp: ethers.constants.AddressZero, } // These value should be defined in the env diff --git a/scripts/createERC20Rollup.ts b/scripts/createERC20Rollup.ts index 3010b3d9..a41a6f0e 100644 --- a/scripts/createERC20Rollup.ts +++ b/scripts/createERC20Rollup.ts @@ -43,6 +43,11 @@ async function main() { feeTokenPricer = ethers.constants.AddressZero } + let customOsp = process.env.CUSTOM_OSP_ADDRESS as string + if (!customOsp) { + customOsp = ethers.constants.AddressZero + } + console.log( 'Creating new rollup with', customFeeTokenAddress, @@ -56,7 +61,8 @@ async function main() { rollupCreatorAddress, customFeeTokenAddress, feeTokenPricer, - stakeTokenAddress + stakeTokenAddress, + customOsp ) } diff --git a/scripts/createEthRollup.ts b/scripts/createEthRollup.ts index e9c0a00a..3a227974 100644 --- a/scripts/createEthRollup.ts +++ b/scripts/createEthRollup.ts @@ -15,6 +15,11 @@ async function main() { throw new Error('STAKE_TOKEN_ADDRESS not set') } + let customOsp = process.env.CUSTOM_OSP_ADDRESS as string + if (!customOsp) { + customOsp = ethers.constants.AddressZero + } + const [signer] = await ethers.getSigners() await createRollup( @@ -23,7 +28,8 @@ async function main() { rollupCreatorAddress, feeToken, feeTokenPricer, - stakeTokenAddress + stakeTokenAddress, + customOsp ) } diff --git a/scripts/local-deployment/deployCreatorAndCreateRollup.ts b/scripts/local-deployment/deployCreatorAndCreateRollup.ts index 1b6c3546..88895cb4 100644 --- a/scripts/local-deployment/deployCreatorAndCreateRollup.ts +++ b/scripts/local-deployment/deployCreatorAndCreateRollup.ts @@ -60,6 +60,11 @@ async function main() { console.log('WETH deployed at', stakeToken) } + let customOsp = process.env.CUSTOM_OSP_ADDRESS as string + if (!customOsp) { + customOsp = ethers.constants.AddressZero + } + const factoryCode = await deployerWallet.provider.getCode( '0x4e59b44847b379578588920ca78fbf26c0b4956c' ) @@ -116,7 +121,8 @@ async function main() { contracts.rollupCreator.address, feeToken, feeTokenPricer, - stakeToken + stakeToken, + customOsp ) if (!result) { diff --git a/scripts/rollupCreation.ts b/scripts/rollupCreation.ts index 2d1dc9cb..8f6166fc 100644 --- a/scripts/rollupCreation.ts +++ b/scripts/rollupCreation.ts @@ -67,7 +67,8 @@ export async function createRollup( rollupCreatorAddress: string, feeToken: string, feeTokenPricer: string, - stakeToken: string + stakeToken: string, + customOsp: string ): Promise<{ rollupCreationResult: RollupCreationResult chainInfo: ChainInfo @@ -112,7 +113,8 @@ export async function createRollup( feeToken, feeTokenPricer, validatorWalletCreator, - stakeToken + stakeToken, + customOsp ) : { config: config.config, @@ -124,9 +126,12 @@ export async function createRollup( batchPosters: config.batchPosters, batchPosterManager: config.batchPosterManager, feeTokenPricer: feeTokenPricer, + customOsp: config.customOsp, } - const createRollupTx = await rollupCreator.createRollup(deployParams, { + const createRollupTx = await rollupCreator.functions[ + 'createRollup(((uint64,address,uint256,bytes32,address,address,uint256,string,uint256,uint64,uint256[],(uint256,uint256,uint256,uint256),uint256,uint256,uint256,((bytes32[2],uint64[2]),uint8,bytes32),uint256,address,uint8,uint64,(uint64,uint64,uint64)),address[],uint256,address,bool,uint256,address[],address,address,address))' + ](deployParams, { value: feeCost, }) const createRollupReceipt = await createRollupTx.wait() @@ -235,7 +240,8 @@ async function _getDevRollupConfig( feeToken: string, feeTokenPricer: string, validatorWalletCreator: string, - stakeToken: string + stakeToken: string, + customOsp: string ): Promise { // set up owner address const ownerAddress = @@ -357,6 +363,7 @@ async function _getDevRollupConfig( batchPosters: batchPosters, batchPosterManager: batchPosterManager, feeTokenPricer: feeTokenPricer, + customOsp: customOsp, } function _createValidatorAddress( diff --git a/slither.db.json b/slither.db.json index e62f0527..e130fdd0 100644 --- a/slither.db.json +++ b/slither.db.json @@ -1 +1 @@ -[{"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 12535, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 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arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#315)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#319)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L304-L355) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L315)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L319)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L304-L355", "id": "ad9ff43c92c47d6038dc1e746d91af745eadc7fe85c77a6ad08116c8c73a1993", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14862, "length": 447, 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"[RollupCreator._scaleDownToNativeDecimals(uint256,uint8)](src/rollup/RollupCreator.sol#L357-L370) performs a multiplication on the result of a division:\n\t- [scaledAmount = amount / (10 ** (18 - decimals))](src/rollup/RollupCreator.sol#L363)\n\t- [scaledAmount * (10 ** (18 - decimals)) < amount](src/rollup/RollupCreator.sol#L365)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L357-L370", "id": "949cfed214e99eec2da235d65813c048fc0435696f2b8ad6818e16dba7678f72", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 6690, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 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bridgeCreator.ethBasedTemplates()](src/rollup/RollupCreator.sol#L164-L170)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L159-L284", "id": "a6ca8ab6b8a248a06145bc553b0b2b460125e5214b6ac6b567e4ebbedbd59cc2", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 6690, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 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"RollupCreator._deployFactories(address,address,uint256) (src/rollup/RollupCreator.sol#282-333) sends eth to arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#293)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#297)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L282-L333) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L293)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L297)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L282-L333", "id": "73b83bb8325dfedb22fb8e52d3834ac78e1dc2429c003506e285f217a5b42ecd", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": 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decimals))](src/rollup/RollupCreator.sol#L341)\n\t- [scaledAmount * (10 ** (18 - decimals)) < amount](src/rollup/RollupCreator.sol#L343)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L335-L348", "id": "c156f6066fa432c1bad401b1eba83e1ecc527862348685e9b707f2c0a59cab31", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "getKeysetCreationBlock", "source_mapping": {"start": 36096, "length": 276, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [900, 901, 902, 903, 904, 905, 906], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2040, "length": 34334, "filename_relative": "src/bridge/SequencerInbox.sol", 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(src/bridge/SequencerInbox.sol#725-727)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#729)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#765-785)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#411-454)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#456-495)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#712-734)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#533-553)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#270-327)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#555-562)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L725-L727)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L729)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L765-L785)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L411-L454)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L456-L495)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L533-L553)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L270-L327)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L555-L562)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L712-L734", "id": "0630647ccd8fe6c9015493ed680627e8d306df79941774055ad3bfb8fe900bd8", "check": "reentrancy-no-eth", "impact": "Medium", 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(src/rollup/RollupCreator.sol#142-148)\n", "markdown": "[RollupCreator.createRollup(RollupCreator.RollupDeploymentParams)](src/rollup/RollupCreator.sol#L137-L262) ignores return value by [(None,ethSequencerInbox,ethDelayBufferableSequencerInbox,ethInbox,None,None) = bridgeCreator.ethBasedTemplates()](src/rollup/RollupCreator.sol#L142-L148)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L137-L262", "id": "2bd08661f76d0bdf8c93a85eb063cfb42bb74aa63dac20f346bd43ae5bdbc740", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 5995, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 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"64a093915674236496b0e4d044eef4d2d6d3f8e12e471f307f98d0c4c33a09b0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "dataFee", "source_mapping": {"start": 4378, "length": 15, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [67], "starting_column": 9, "ending_column": 24}, "type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 3795, "length": 2125, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 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address(msg.sender).call{value: bal}()](src/stylus/StylusDeployer.sol#L95)\n", "first_markdown_element": "src/stylus/StylusDeployer.sol#L55-L107", "id": "3e0ca52d3a98b8e200aa35802cae71b34c9f77b0f8820eff6c1522c5e027996d", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "codeHashVersion", "source_mapping": {"start": 7379, "length": 22, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [128], "starting_column": 9, "ending_column": 31}, "type_specific_fields": {"parent": {"type": "function", "name": "requiresActivation", "source_mapping": {"start": 7146, "length": 736, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": 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"[OneStepProverMemory.executeMemoryStore(Machine,Module,Instruction,bytes).lastProvedLeafContents](src/osp/OneStepProverMemory.sol#L188) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L188", "id": "00c7e5f6fcc242a5d65ca8b940bee5979b1e5fae2dfaad3a0f8f2ba6c6cd7a99", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "frame", "source_mapping": {"start": 2193, "length": 28, "filename_relative": "src/rollup/BridgeCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/BridgeCreator.sol", "filename_short": "src/rollup/BridgeCreator.sol", "is_dependency": false, "lines": [75], "starting_column": 9, "ending_column": 37}, "type_specific_fields": {"parent": {"type": "function", "name": "_createBridge", "source_mapping": {"start": 1981, "length": 1658, "filename_relative": "src/rollup/BridgeCreator.sol", "filename_absolute": 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"db3c1882f1f8dc75abee8e12296d568f5829f109f2ff4f558a6a117653565727", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1567, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [50], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#44-51) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#50)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L44-L51) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L50)\n", "first_markdown_element": "src/bridge/Bridge.sol#L44-L51", "id": "d2aae908b5f6b272fbfd33c9ae81fad2c62301fe23f4cc18fe9ad9b2ba70f1ef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": 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feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 10128, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 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128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#84-93)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "d1ec2b644352e75b94e09d65fd713f55694a4ceacca0e6fb874bdee5efc53bb2", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}, {"type": "node", "name": "address(msg.sender).transfer(address(this).balance)", "source_mapping": {"start": 11564, "length": 51, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [129], "starting_column": 13, "ending_column": 64}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "DeployHelper.perform(address,address,uint256) (src/rollup/DeployHelper.sol#99-131) sends eth to arbitrary user\n\tDangerous calls:\n\t- address(msg.sender).transfer(address(this).balance) (src/rollup/DeployHelper.sol#129)\n", "markdown": "[DeployHelper.perform(address,address,uint256)](src/rollup/DeployHelper.sol#L99-L131) sends eth to arbitrary user\n\tDangerous calls:\n\t- [address(msg.sender).transfer(address(this).balance)](src/rollup/DeployHelper.sol#L129)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L99-L131", "id": "fb617afd931bd700d3e06b33ba5e20239e5549a2054dedabe3ad0ed7d0dfae81", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", 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{"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13832, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 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address(this).balance}() (src/rollup/RollupCreator.sol#295)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L280-L331) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L291)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L295)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L280-L331", "id": "fdf8b3ce52054c46faba8c975edb6b1c154a35b93000ba6e1c7004a6c4a77603", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isAuctionRoundClosed", "source_mapping": {"start": 2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isAuctionRoundClosed(RoundTimingInfo)"}}, {"type": "node", "name": "timeInRound = timeSinceOffset % info.roundDurationSeconds", "source_mapping": {"start": 3007, "length": 64, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [56], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "isAuctionRoundClosed", "source_mapping": {"start": 2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isAuctionRoundClosed(RoundTimingInfo)"}}}}], "description": "RoundTimingInfoLib.isAuctionRoundClosed(RoundTimingInfo) (src/express-lane-auction/RoundTimingInfo.sol#50-59) uses a weak PRNG: \"timeInRound = timeSinceOffset % info.roundDurationSeconds (src/express-lane-auction/RoundTimingInfo.sol#56)\" \n", "markdown": "[RoundTimingInfoLib.isAuctionRoundClosed(RoundTimingInfo)](src/express-lane-auction/RoundTimingInfo.sol#L50-L59) uses a weak PRNG: \"[timeInRound = timeSinceOffset % info.roundDurationSeconds](src/express-lane-auction/RoundTimingInfo.sol#L56)\" \n", "first_markdown_element": "src/express-lane-auction/RoundTimingInfo.sol#L50-L59", "id": "511724678bf5b8c4e6ab4963df0dc0c5b4c94e8902b105e3ecbcfe775ea7ba08", "check": "weak-prng", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 3583, "length": 1171, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": 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111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isReserveBlackout(RoundTimingInfo,uint64)"}}, {"type": "node", "name": "timeInRound = timeSinceOffset % info.roundDurationSeconds", "source_mapping": {"start": 4507, "length": 64, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [87], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 3583, "length": 1171, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isReserveBlackout(RoundTimingInfo,uint64)"}}}}], "description": "RoundTimingInfoLib.isReserveBlackout(RoundTimingInfo,uint64) (src/express-lane-auction/RoundTimingInfo.sol#65-93) uses a weak PRNG: \"timeInRound = timeSinceOffset % info.roundDurationSeconds (src/express-lane-auction/RoundTimingInfo.sol#87)\" \n", "markdown": "[RoundTimingInfoLib.isReserveBlackout(RoundTimingInfo,uint64)](src/express-lane-auction/RoundTimingInfo.sol#L65-L93) uses a weak PRNG: \"[timeInRound = timeSinceOffset % info.roundDurationSeconds](src/express-lane-auction/RoundTimingInfo.sol#L87)\" \n", "first_markdown_element": "src/express-lane-auction/RoundTimingInfo.sol#L65-L93", "id": "886af50afadfae2c5af15b98a9976ddd0b4347d1354731692e9ddf79f0864725", "check": "weak-prng", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2260, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2247, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 1, "ending_column": 2}}, "signature": "setResolvedRound(ELCRound[2],uint64,address)"}}, {"type": "node", "name": "oldestRoundIndex = index ^ 1", "source_mapping": {"start": 2689, "length": 34, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [70], "starting_column": 9, "ending_column": 43}, "type_specific_fields": {"parent": {"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2260, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2247, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 1, "ending_column": 2}}, "signature": "setResolvedRound(ELCRound[2],uint64,address)"}}}}], "description": "LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address) (src/express-lane-auction/ELCRound.sol#59-72) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - oldestRoundIndex = index ^ 1 (src/express-lane-auction/ELCRound.sol#70)\n", "markdown": "[LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address)](src/express-lane-auction/ELCRound.sol#L59-L72) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - [oldestRoundIndex = index ^ 1](src/express-lane-auction/ELCRound.sol#L70)\n", "first_markdown_element": "src/express-lane-auction/ELCRound.sol#L59-L72", "id": "cce68614dfe545ca858217004aaebce4fb16308137872003a1a05992c1c89668", "check": "incorrect-exp", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "deploy", "source_mapping": {"start": 674, "length": 435, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}, {"type": "node", "name": "IERC20(feeToken).transferFrom(msg.sender,inbox,amount)", "source_mapping": {"start": 969, "length": 56, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [24], "starting_column": 9, "ending_column": 65}, "type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 674, "length": 435, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}}}], "description": "FactoryDeployerHelper.deploy(address,uint256) (src/rollup/FactoryDeployerHelper.sol#19-26) ignores return value by IERC20(feeToken).transferFrom(msg.sender,inbox,amount) (src/rollup/FactoryDeployerHelper.sol#24)\n", "markdown": "[FactoryDeployerHelper.deploy(address,uint256)](src/rollup/FactoryDeployerHelper.sol#L19-L26) ignores return value by [IERC20(feeToken).transferFrom(msg.sender,inbox,amount)](src/rollup/FactoryDeployerHelper.sol#L24)\n", "first_markdown_element": "src/rollup/FactoryDeployerHelper.sol#L19-L26", "id": "5eed907bacfba2ff1e6a01aa225ea8c1152262f096b2cfca7d65ac9f435be944", "check": "unchecked-transfer", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "confirmPeriodBlocks", "source_mapping": {"start": 1168, "length": 33, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 38}, "type_specific_fields": {"parent": {"type": "contract", 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It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L33) is never initialized. It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "1c37a6aadb6971fe6e3c1b847380a4532a0e4c5e2dc0bd82aa28ab054b8cfd2f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "validatorAfkBlocks", "source_mapping": {"start": 1358, "length": 32, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [35], "starting_column": 5, "ending_column": 37}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "_validatorIsAfk()"}}], "description": "RollupCore.validatorAfkBlocks (src/rollup/RollupCore.sol#35) is never initialized. It is used in:\n\t- RollupUserLogic._validatorIsAfk() (src/rollup/RollupUserLogic.sol#42-53)\n", "markdown": "[RollupCore.validatorAfkBlocks](src/rollup/RollupCore.sol#L35) is never initialized. It is used in:\n\t- [RollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L42-L53)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L35", "id": "95e4bc5cceda098b9964b9d8686838f261e17090c782b4d3bfdab9eb97329697", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 4219, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [78], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": 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initialized. It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.baseStake](src/rollup/RollupCore.sol#L78) is never initialized. It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L78", "id": "de37c556b60ef133228362e77e70f0db5a5c225400a8d5024ccbcf67a406d08b", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "wasmModuleRoot", "source_mapping": {"start": 4250, "length": 29, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [80], "starting_column": 5, "ending_column": 34}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"RollupCore.wasmModuleRoot (src/rollup/RollupCore.sol#80) is never initialized. 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It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L80", "id": "8f79b8c8f36a1b0a5d892390641c5b1c28b934e1f18e0107a0858372e11100b8", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeManager", "source_mapping": {"start": 4374, "length": 45, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [82], "starting_column": 5, "ending_column": 50}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"RollupCore.challengeManager (src/rollup/RollupCore.sol#82) is never initialized. It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L82) is never initialized. It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L82", "id": "8e9227cb773e5c776a930243bd0d86f9cc194ddad6fea08fa17922c7f3fcd9ec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeGracePeriodBlocks", "source_mapping": {"start": 4632, "length": 40, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [86], "starting_column": 5, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32) (src/rollup/RollupUserLogic.sol#75-128)\n", "markdown": "[RollupCore.challengeGracePeriodBlocks](src/rollup/RollupCore.sol#L86) is never initialized. It is used in:\n\t- [RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32)](src/rollup/RollupUserLogic.sol#L75-L128)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L86", "id": "92b6fe61eac85569f2e0fcc87827330d6ed2d7a75695884dc26cb8c539e95a46", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "bridge", "source_mapping": {"start": 4708, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [89], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", 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initialized. It is used in:\n\t- RollupCore.sequencerInbox() (src/rollup/RollupCore.sol#120-122)\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.bridge](src/rollup/RollupCore.sol#L89) is never initialized. It is used in:\n\t- [RollupCore.sequencerInbox()](src/rollup/RollupCore.sol#L120-L122)\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L89", "id": "227437d54d7c8a08d17319e938cf7a2d5d9e8dbcce2e3178ceac51a07766fd9d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "outbox", "source_mapping": {"start": 4735, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [90], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, 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It is used in:\n\t- RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupCore.sol#272-303)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L90) is never initialized. It is used in:\n\t- [RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupCore.sol#L272-L303)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L90", "id": "ab6f7e2618db3a2b41d963015ad7784feb766fe6d55eb440d4389246405d2781", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 4944, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [96], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L96) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L96", "id": "c551db048e8e09a4bc404561c03bae2d6824a7e0cc132ffec35cb7143b040eec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 4981, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [97], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n\t- RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#416-422)\n\t- RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#424-428)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L97) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n\t- [RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L416-L422)\n\t- [RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L424-L428)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L97", "id": "2c82d0f621af0d146f6e5ccccf7d553dceb5e5ba1b970260b3c9c43d62aff334", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "minimumAssertionPeriod", "source_mapping": {"start": 5012, "length": 37, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [98], "starting_column": 5, "ending_column": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L98) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L98", "id": "082aebc9dd45c730e43a71e0e7155db870d28b7ecad69fac91bba4a939a85c1c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "anyTrustFastConfirmer", "source_mapping": {"start": 5492, "length": 36, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [113], "starting_column": 5, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)"}}], "description": "RollupCore.anyTrustFastConfirmer (src/rollup/RollupCore.sol#113) is never initialized. It is used in:\n\t- RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupUserLogic.sol#287-296)\n", "markdown": "[RollupCore.anyTrustFastConfirmer](src/rollup/RollupCore.sol#L113) is never initialized. It is used in:\n\t- [RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupUserLogic.sol#L287-L296)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L113", "id": "a0c6e32b77dec8b9a1fb41ffdae062d1e32f17355e66df0962f2e35c10bfb10a", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}, {"type": "node", "name": "calldataWords = (calldataSize + 31) / 32", "source_mapping": {"start": 1003, "length": 48, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [23], "starting_column": 13, "ending_column": 61}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1173, "length": 62, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [25], "starting_column": 13, "ending_column": 75}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#18-50) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#23)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#25)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L18-L50) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L23)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L25)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L18-L50", "id": "24a210ddc24bb824e5545f508d510bcfc42a9170ebd0b23b7a961ac2e1a61c17", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeReadPreImage", "source_mapping": {"start": 4345, "length": 5738, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": 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0](src/bridge/SequencerInbox.sol#L866)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L862-L868", "id": "f84f9fa25976d407905382af53b79101bdfb80564688637d24c5d5c6155b5c63", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "packHeader", "source_mapping": {"start": 20985, "length": 605, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2011, "length": 32773, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", 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"516cdb611298a131a9ca43c5c67cec13fd01640e05e8df126af169b0da43ee2c", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10792, "length": 198, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [104, 105, 106, 107, 108, 109, 110, 111], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 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"src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 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-[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L104-L111", "id": "57dee80d265d734de94504cc75914f43c66f7b20d070b37c69f116a3fb467b9a", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, 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"starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 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CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L265-L286", "id": "e56b87534f08659c99ab3e7da1ce959e5efe2857793b8d26533afbec3b4f28e5", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 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"_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9691, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [291], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": 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238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#294)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L294)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L289-L295", "id": "e69ce1db264876299080d9dcd13b0df3a8a6ac7675977459e20993f46af3e0f8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "addSequencerL2BatchImpl", "source_mapping": {"start": 27965, "length": 1009, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2011, "length": 32773, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 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SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708):\n\tExternal calls:\n\t- (seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount) (src/bridge/SequencerInbox.sol#698-700)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#702)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#739-759)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#401-444)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#446-485)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#523-543)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#260-317)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#545-552)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L698-L700)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L702)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L739-L759)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L401-L444)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L446-L485)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L523-L543)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L260-L317)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L545-L552)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L685-L708", "id": "ad43f401066d4d3a5ee1d822c35bb4c05ae379cac1088cc2a4864e6c5948bb2d", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 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false, "lines": [97], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 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317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 3021, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [98], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 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CacheManager.evictAll() (src/chain/CacheManager.sol#96-99):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#97)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#98)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L97)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L98)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L96-L99", "id": "36acab85cfca658fd94ea8aa436eba9c113715b3bbcd56f88d722e53782016b3", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7289, "length": 1225, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "AbsOutbox", "source_mapping": {"start": 719, "length": 12007, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": 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213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321], "starting_column": 1, "ending_column": 2}}, "signature": "executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)"}}, {"type": "node", "name": "executeBridgeCall(to,amountToUnlock,data)", "source_mapping": {"start": 8432, "length": 43, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [221], "starting_column": 9, "ending_column": 52}, "type_specific_fields": {"parent": {"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7289, "length": 1225, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "AbsOutbox", "source_mapping": {"start": 719, "length": 12007, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [27, 28, 29, 30, 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303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321], "starting_column": 1, "ending_column": 2}}, "signature": "executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "context"}}], "description": "Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224):\n\tExternal calls:\n\t- executeBridgeCall(to,amountToUnlock,data) (src/bridge/AbsOutbox.sol#221)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#262)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#223)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-81)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#121-126)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#129-134)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#150-155)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#113-118)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#137-142)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#83-94)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224):\n\tExternal calls:\n\t- [executeBridgeCall(to,amountToUnlock,data)](src/bridge/AbsOutbox.sol#L221)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L262)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L223)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L81)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L121-L126)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L129-L134)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L150-L155)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L113-L118)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L137-L142)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L83-L94)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L191-L224", "id": "3bc69ba16f551e58c67b531970ea8a3bacba0c33789f27ee1a37f54eb7e22b84", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": 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{"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(address) (src/chain/CacheManager.sol#196-210):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#208)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#281)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#283)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(address)](src/chain/CacheManager.sol#L196-L210):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L208)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L281)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L283)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L196-L210", "id": "051b07b7663dbd1827d193c4f341a4e92cea6732edc0f28f0b1a15be3e6187a9", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "assertionInputs", "source_mapping": {"start": 4305, "length": 38, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [97], "starting_column": 9, "ending_column": 47}, "type_specific_fields": {"parent": {"type": "function", "name": "initialize", "source_mapping": {"start": 699, "length": 4237, "filename_relative": "src/rollup/RollupAdminLogic.sol", 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"initialize(Config,ContractDependencies)"}}}}], "description": "RollupAdminLogic.initialize(Config,ContractDependencies).assertionInputs (src/rollup/RollupAdminLogic.sol#97) is a local variable never initialized\n", "markdown": "[RollupAdminLogic.initialize(Config,ContractDependencies).assertionInputs](src/rollup/RollupAdminLogic.sol#L97) is a local variable never initialized\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L97", "id": "7f0e77bb04fa81d499dd33c66c9e6390c96bf6c2fcf5042913a190a5fc091b3f", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "delayedAcc", "source_mapping": {"start": 10510, "length": 18, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [247], "starting_column": 9, "ending_column": 27}, 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"OneStepProverHostIo.validateSequencerInbox(ExecutionContext,uint64,bytes).delayedAcc (src/osp/OneStepProverHostIo.sol#247) is a local variable never initialized\n", "markdown": "[OneStepProverHostIo.validateSequencerInbox(ExecutionContext,uint64,bytes).delayedAcc](src/osp/OneStepProverHostIo.sol#L247) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L247", "id": "a4af275d7732b756f493da186504395ee7b6705d359094ed504be4cb2382a71f", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "lowerChildAdded", "source_mapping": {"start": 27462, "length": 36, "filename_relative": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_short": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "is_dependency": false, "lines": [586], "starting_column": 9, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "function", "name": "bisectEdge", "source_mapping": {"start": 26117, "length": 2689, "filename_relative": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_short": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "is_dependency": false, "lines": [552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "EdgeChallengeManagerLib", "source_mapping": {"start": 651, "length": 37885, 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"[ExpressLaneAuction.isReserveBlackout()](src/express-lane-auction/ExpressLaneAuction.sol#L148-L151) ignores return value by [(lastRoundResolved,None) = latestResolvedRounds.latestELCRound()](src/express-lane-auction/ExpressLaneAuction.sol#L149)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L148-L151", "id": "6bf6b7648832918452f019a9ffb009b438c56e7ead91392b3019ed12d1e446f4", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "roundTimestamps", "source_mapping": {"start": 6082, "length": 140, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [154, 155, 156], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": 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"[ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo)](src/express-lane-auction/ExpressLaneAuction.sol#L206-L227) ignores return value by [(newStart,None) = newRoundTimingInfo.roundTimestamps(newCurrentRound + 1)](src/express-lane-auction/ExpressLaneAuction.sol#L220)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L206-L227", "id": "ee6e32b469222e439fcd4b8cbd69e5d5ba6aca253a738e7827dadee3167e4ac0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setReservePrice", "source_mapping": {"start": 9799, "length": 350, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, 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"Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 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Deserialize.u64(message,32)](src/osp/OneStepProverHostIo.sol#L244)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L236-L258", "id": "bad74a54fcd7212f05582a7260345fda7e0c881afc41b529924f39206efc7ef0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 10978, "length": 915, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23286, "filename_relative": 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2}}, "signature": "_deployFactories(address,address,uint256)"}}}}], "description": "RollupCreator._deployFactories(address,address,uint256) (src/rollup/RollupCreator.sol#346-397) sends eth to arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#357)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#361)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L346-L397) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L357)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L361)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L346-L397", "id": "b8e59760d888f74793f03e0c38089d1b8fd82580c093f16610c34c73bf75fce6", "check": 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performs a multiplication on the result of a division:\n\t- rootOfUnityPower = (1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#222)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#225)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L124-L257) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L222)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L225)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L124-L257", "id": "ebf7a26b9f48c4cf6ca2160cd7a35f279e994f90b3ade18fde3b8637ab2222cc", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 16666, "length": 447, "filename_relative": 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(src/bridge/SequencerInbox.sol#733)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#769-789)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#414-457)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#459-498)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#716-738)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#536-556)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#273-330)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#558-565)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L716-L738):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L729-L731)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L733)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L769-L789)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L414-L457)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L459-L498)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L716-L738)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L536-L556)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L273-L330)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L558-L565)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L716-L738", "id": "b413a98082801ef42fddf11a9be1a8d663682fca51a9988683bfb903e79f0e3d", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateSequencerInbox", "source_mapping": {"start": 11089, 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"src/osp/OneStepProverHostIo.sol#L259-L281", "id": "248e6a5aafcd0853a07a8acc8b646e30315e4677b24898ae2770d02d305588ba", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 11978, "length": 915, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 542, "length": 24246, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", 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"markdown": "[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L283-L308) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L299)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L283-L308", "id": "63a867cac3648a5f205d38ee1cd9d5e612991056f82c8717a501bae8bff0383a", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 17152, "length": 1054, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460], "starting_column": 5, "ending_column": 6}, 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"[OneStepProverHostIo.executeSwitchCoThread(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L568-L596) ignores return value by [mach.setRecoveryFromPc(uint32(inst.argumentData))](src/osp/OneStepProverHostIo.sol#L593)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L568-L596", "id": "ed8883fb2d99020a8e877cadb351ff50d473046c646c8d503a27aa34c76d5122", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 8460, "length": 5273, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 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bridgeCreator.ethBasedTemplates() (src/rollup/RollupCreator.sol#205-211)\n", "markdown": "[RollupCreator.createRollup(RollupCreator.RollupDeploymentParams)](src/rollup/RollupCreator.sol#L200-L326) ignores return value by [(None,ethSequencerInbox,ethDelayBufferableSequencerInbox,ethInbox,None,None) = bridgeCreator.ethBasedTemplates()](src/rollup/RollupCreator.sol#L205-L211)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L200-L326", "id": "867c01d52916d7cc849e8a23329aad80f3310752c48eb5bf90e25bc21964b077", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 8460, "length": 5273, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 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"(None,erc20SequencerInbox,erc20DelayBufferableSequencerInbox,erc20Inbox,None,None) = bridgeCreator.erc20BasedTemplates()", "source_mapping": {"start": 9349, "length": 249, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [222, 223, 224, 225, 226, 227, 228], "starting_column": 13, "ending_column": 52}, "type_specific_fields": {"parent": {"type": "function", "name": "createRollup", "source_mapping": {"start": 8460, "length": 5273, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 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ignores return value by (None,erc20SequencerInbox,erc20DelayBufferableSequencerInbox,erc20Inbox,None,None) = bridgeCreator.erc20BasedTemplates() (src/rollup/RollupCreator.sol#222-228)\n", "markdown": "[RollupCreator.createRollup(RollupCreator.RollupDeploymentParams)](src/rollup/RollupCreator.sol#L200-L326) ignores return value by [(None,erc20SequencerInbox,erc20DelayBufferableSequencerInbox,erc20Inbox,None,None) = bridgeCreator.erc20BasedTemplates()](src/rollup/RollupCreator.sol#L222-L228)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L200-L326", "id": "9ececc7b990fe581be81d7de3811d1a53450b54cd95bd22356f9ee41159ca854", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 12535, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": 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"filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 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"_deployFactories(address,address,uint256)"}}}}], "description": "RollupCreator._deployFactories(address,address,uint256) (src/rollup/RollupCreator.sol#304-355) sends eth to arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#315)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#319)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L304-L355) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L315)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L319)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L304-L355", "id": "ad9ff43c92c47d6038dc1e746d91af745eadc7fe85c77a6ad08116c8c73a1993", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14862, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 14608, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 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** (18 - decimals)) < amount (src/rollup/RollupCreator.sol#365)\n", "markdown": "[RollupCreator._scaleDownToNativeDecimals(uint256,uint8)](src/rollup/RollupCreator.sol#L357-L370) performs a multiplication on the result of a division:\n\t- [scaledAmount = amount / (10 ** (18 - decimals))](src/rollup/RollupCreator.sol#L363)\n\t- [scaledAmount * (10 ** (18 - decimals)) < amount](src/rollup/RollupCreator.sol#L365)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L357-L370", "id": "949cfed214e99eec2da235d65813c048fc0435696f2b8ad6818e16dba7678f72", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 6690, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [159, 160, 161, 162, 163, 164, 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[(None,ethSequencerInbox,ethDelayBufferableSequencerInbox,ethInbox,None,None) = bridgeCreator.ethBasedTemplates()](src/rollup/RollupCreator.sol#L164-L170)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L159-L284", "id": "a6ca8ab6b8a248a06145bc553b0b2b460125e5214b6ac6b567e4ebbedbd59cc2", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 6690, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 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"check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "migrate", "source_mapping": {"start": 1516, "length": 405, "filename_relative": "src/bridge/extra/ERC20MigrationOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/extra/ERC20MigrationOutbox.sol", "filename_short": "src/bridge/extra/ERC20MigrationOutbox.sol", "is_dependency": false, "lines": [33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ERC20MigrationOutbox", "source_mapping": {"start": 1018, "length": 905, "filename_relative": "src/bridge/extra/ERC20MigrationOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/extra/ERC20MigrationOutbox.sol", "filename_short": "src/bridge/extra/ERC20MigrationOutbox.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 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"getKeysetCreationBlock(bytes32)"}}}}], "description": "SequencerInbox.getKeysetCreationBlock(bytes32) (src/bridge/SequencerInbox.sol#901-907) uses a dangerous strict equality:\n\t- ksInfo.creationBlock == 0 (src/bridge/SequencerInbox.sol#905)\n", "markdown": "[SequencerInbox.getKeysetCreationBlock(bytes32)](src/bridge/SequencerInbox.sol#L901-L907) uses a dangerous strict equality:\n\t- [ksInfo.creationBlock == 0](src/bridge/SequencerInbox.sol#L905)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L901-L907", "id": "2eaafc68f5a44160d131ccb01179c2a4d1df1586fcf180d65506e271c9c6b2dc", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11840, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", 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(src/rollup/RollupCreator.sol#293)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#297)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L282-L333) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L293)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L297)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L282-L333", "id": "73b83bb8325dfedb22fb8e52d3834ac78e1dc2429c003506e285f217a5b42ecd", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_scaleDownToNativeDecimals", "source_mapping": {"start": 14167, "length": 447, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": 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amount](src/rollup/RollupCreator.sol#L343)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L335-L348", "id": "c156f6066fa432c1bad401b1eba83e1ecc527862348685e9b707f2c0a59cab31", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "getKeysetCreationBlock", "source_mapping": {"start": 36096, "length": 276, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [900, 901, 902, 903, 904, 905, 906], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2040, "length": 34334, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/bridge/SequencerInbox.sol", 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(src/bridge/SequencerInbox.sol#725-727)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#729)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#765-785)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#411-454)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#456-495)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#712-734)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#533-553)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#270-327)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#555-562)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#67)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L725-L727)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L729)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L765-L785)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L411-L454)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L456-L495)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L712-L734)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L533-L553)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L270-L327)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L555-L562)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L67)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L712-L734", "id": "0630647ccd8fe6c9015493ed680627e8d306df79941774055ad3bfb8fe900bd8", "check": "reentrancy-no-eth", "impact": "Medium", 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(src/rollup/RollupCreator.sol#142-148)\n", "markdown": "[RollupCreator.createRollup(RollupCreator.RollupDeploymentParams)](src/rollup/RollupCreator.sol#L137-L262) ignores return value by [(None,ethSequencerInbox,ethDelayBufferableSequencerInbox,ethInbox,None,None) = bridgeCreator.ethBasedTemplates()](src/rollup/RollupCreator.sol#L142-L148)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L137-L262", "id": "2bd08661f76d0bdf8c93a85eb063cfb42bb74aa63dac20f346bd43ae5bdbc740", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 5995, "length": 5239, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/home/henry/code/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 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"64a093915674236496b0e4d044eef4d2d6d3f8e12e471f307f98d0c4c33a09b0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "dataFee", "source_mapping": {"start": 4378, "length": 15, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [67], "starting_column": 9, "ending_column": 24}, "type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 3795, "length": 2125, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 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address(msg.sender).call{value: bal}()](src/stylus/StylusDeployer.sol#L95)\n", "first_markdown_element": "src/stylus/StylusDeployer.sol#L55-L107", "id": "3e0ca52d3a98b8e200aa35802cae71b34c9f77b0f8820eff6c1522c5e027996d", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "codeHashVersion", "source_mapping": {"start": 7379, "length": 22, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": "src/stylus/StylusDeployer.sol", "is_dependency": false, "lines": [128], "starting_column": 9, "ending_column": 31}, "type_specific_fields": {"parent": {"type": "function", "name": "requiresActivation", "source_mapping": {"start": 7146, "length": 736, "filename_relative": "src/stylus/StylusDeployer.sol", "filename_absolute": "/Users/sejanus/code/nitro-contracts/src/stylus/StylusDeployer.sol", "filename_short": 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"[OneStepProverMemory.executeMemoryStore(Machine,Module,Instruction,bytes).lastProvedLeafContents](src/osp/OneStepProverMemory.sol#L188) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L188", "id": "00c7e5f6fcc242a5d65ca8b940bee5979b1e5fae2dfaad3a0f8f2ba6c6cd7a99", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "frame", "source_mapping": {"start": 2193, "length": 28, "filename_relative": "src/rollup/BridgeCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/BridgeCreator.sol", "filename_short": "src/rollup/BridgeCreator.sol", "is_dependency": false, "lines": [75], "starting_column": 9, "ending_column": 37}, "type_specific_fields": {"parent": {"type": "function", "name": "_createBridge", "source_mapping": {"start": 1981, "length": 1658, "filename_relative": "src/rollup/BridgeCreator.sol", "filename_absolute": 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"db3c1882f1f8dc75abee8e12296d568f5829f109f2ff4f558a6a117653565727", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1567, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [50], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1326, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 621, "length": 1118, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#44-51) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#50)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L44-L51) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L50)\n", "first_markdown_element": "src/bridge/Bridge.sol#L44-L51", "id": "d2aae908b5f6b272fbfd33c9ae81fad2c62301fe23f4cc18fe9ad9b2ba70f1ef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": 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feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 10128, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8525, "length": 2126, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 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128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,address,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256) (src/rollup/DeployHelper.sol#46-97) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#84-93)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,address,uint256)](src/rollup/DeployHelper.sol#L46-L97) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L84-L93)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L97", "id": "d1ec2b644352e75b94e09d65fd713f55694a4ceacca0e6fb874bdee5efc53bb2", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}, {"type": "node", "name": "address(msg.sender).transfer(address(this).balance)", "source_mapping": {"start": 11564, "length": 51, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [129], "starting_column": 13, "ending_column": 64}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "DeployHelper.perform(address,address,uint256) (src/rollup/DeployHelper.sol#99-131) sends eth to arbitrary user\n\tDangerous calls:\n\t- address(msg.sender).transfer(address(this).balance) (src/rollup/DeployHelper.sol#129)\n", "markdown": "[DeployHelper.perform(address,address,uint256)](src/rollup/DeployHelper.sol#L99-L131) sends eth to arbitrary user\n\tDangerous calls:\n\t- [address(msg.sender).transfer(address(this).balance)](src/rollup/DeployHelper.sol#L129)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L99-L131", "id": "fb617afd931bd700d3e06b33ba5e20239e5549a2054dedabe3ad0ed7d0dfae81", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", 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{"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 11759, "length": 2321, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 13832, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 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address(this).balance}() (src/rollup/RollupCreator.sol#295)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L280-L331) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L291)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L295)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L280-L331", "id": "fdf8b3ce52054c46faba8c975edb6b1c154a35b93000ba6e1c7004a6c4a77603", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isAuctionRoundClosed", "source_mapping": {"start": 2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isAuctionRoundClosed(RoundTimingInfo)"}}, {"type": "node", "name": "timeInRound = timeSinceOffset % info.roundDurationSeconds", "source_mapping": {"start": 3007, "length": 64, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [56], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "isAuctionRoundClosed", "source_mapping": {"start": 2729, "length": 511, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isAuctionRoundClosed(RoundTimingInfo)"}}}}], "description": "RoundTimingInfoLib.isAuctionRoundClosed(RoundTimingInfo) (src/express-lane-auction/RoundTimingInfo.sol#50-59) uses a weak PRNG: \"timeInRound = timeSinceOffset % info.roundDurationSeconds (src/express-lane-auction/RoundTimingInfo.sol#56)\" \n", "markdown": "[RoundTimingInfoLib.isAuctionRoundClosed(RoundTimingInfo)](src/express-lane-auction/RoundTimingInfo.sol#L50-L59) uses a weak PRNG: \"[timeInRound = timeSinceOffset % info.roundDurationSeconds](src/express-lane-auction/RoundTimingInfo.sol#L56)\" \n", "first_markdown_element": "src/express-lane-auction/RoundTimingInfo.sol#L50-L59", "id": "511724678bf5b8c4e6ab4963df0dc0c5b4c94e8902b105e3ecbcfe775ea7ba08", "check": "weak-prng", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 3583, "length": 1171, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": 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111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isReserveBlackout(RoundTimingInfo,uint64)"}}, {"type": "node", "name": "timeInRound = timeSinceOffset % info.roundDurationSeconds", "source_mapping": {"start": 4507, "length": 64, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [87], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "isReserveBlackout", "source_mapping": {"start": 3583, "length": 1171, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RoundTimingInfoLib", "source_mapping": {"start": 1510, "length": 4192, "filename_relative": "src/express-lane-auction/RoundTimingInfo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/RoundTimingInfo.sol", "filename_short": "src/express-lane-auction/RoundTimingInfo.sol", "is_dependency": false, "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115], "starting_column": 1, "ending_column": 2}}, "signature": "isReserveBlackout(RoundTimingInfo,uint64)"}}}}], "description": "RoundTimingInfoLib.isReserveBlackout(RoundTimingInfo,uint64) (src/express-lane-auction/RoundTimingInfo.sol#65-93) uses a weak PRNG: \"timeInRound = timeSinceOffset % info.roundDurationSeconds (src/express-lane-auction/RoundTimingInfo.sol#87)\" \n", "markdown": "[RoundTimingInfoLib.isReserveBlackout(RoundTimingInfo,uint64)](src/express-lane-auction/RoundTimingInfo.sol#L65-L93) uses a weak PRNG: \"[timeInRound = timeSinceOffset % info.roundDurationSeconds](src/express-lane-auction/RoundTimingInfo.sol#L87)\" \n", "first_markdown_element": "src/express-lane-auction/RoundTimingInfo.sol#L65-L93", "id": "886af50afadfae2c5af15b98a9976ddd0b4347d1354731692e9ddf79f0864725", "check": "weak-prng", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2260, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2247, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 1, "ending_column": 2}}, "signature": "setResolvedRound(ELCRound[2],uint64,address)"}}, {"type": "node", "name": "oldestRoundIndex = index ^ 1", "source_mapping": {"start": 2689, "length": 34, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [70], "starting_column": 9, "ending_column": 43}, "type_specific_fields": {"parent": {"type": "function", "name": "setResolvedRound", "source_mapping": {"start": 2260, "length": 559, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "LatestELCRoundsLib", "source_mapping": {"start": 574, "length": 2247, "filename_relative": "src/express-lane-auction/ELCRound.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ELCRound.sol", "filename_short": "src/express-lane-auction/ELCRound.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73], "starting_column": 1, "ending_column": 2}}, "signature": "setResolvedRound(ELCRound[2],uint64,address)"}}}}], "description": "LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address) (src/express-lane-auction/ELCRound.sol#59-72) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - oldestRoundIndex = index ^ 1 (src/express-lane-auction/ELCRound.sol#70)\n", "markdown": "[LatestELCRoundsLib.setResolvedRound(ELCRound[2],uint64,address)](src/express-lane-auction/ELCRound.sol#L59-L72) has bitwise-xor operator ^ instead of the exponentiation operator **: \n\t - [oldestRoundIndex = index ^ 1](src/express-lane-auction/ELCRound.sol#L70)\n", "first_markdown_element": "src/express-lane-auction/ELCRound.sol#L59-L72", "id": "cce68614dfe545ca858217004aaebce4fb16308137872003a1a05992c1c89668", "check": "incorrect-exp", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "deploy", "source_mapping": {"start": 674, "length": 435, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}, {"type": "node", "name": "IERC20(feeToken).transferFrom(msg.sender,inbox,amount)", "source_mapping": {"start": 969, "length": 56, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [24], "starting_column": 9, "ending_column": 65}, "type_specific_fields": {"parent": {"type": "function", "name": "deploy", "source_mapping": {"start": 674, "length": 435, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [19, 20, 21, 22, 23, 24, 25, 26], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "FactoryDeployerHelper", "source_mapping": {"start": 373, "length": 738, "filename_relative": "src/rollup/FactoryDeployerHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/FactoryDeployerHelper.sol", "filename_short": "src/rollup/FactoryDeployerHelper.sol", "is_dependency": false, "lines": [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27], "starting_column": 1, "ending_column": 2}}, "signature": "deploy(address,uint256)"}}}}], "description": "FactoryDeployerHelper.deploy(address,uint256) (src/rollup/FactoryDeployerHelper.sol#19-26) ignores return value by IERC20(feeToken).transferFrom(msg.sender,inbox,amount) (src/rollup/FactoryDeployerHelper.sol#24)\n", "markdown": "[FactoryDeployerHelper.deploy(address,uint256)](src/rollup/FactoryDeployerHelper.sol#L19-L26) ignores return value by [IERC20(feeToken).transferFrom(msg.sender,inbox,amount)](src/rollup/FactoryDeployerHelper.sol#L24)\n", "first_markdown_element": "src/rollup/FactoryDeployerHelper.sol#L19-L26", "id": "5eed907bacfba2ff1e6a01aa225ea8c1152262f096b2cfca7d65ac9f435be944", "check": "unchecked-transfer", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "confirmPeriodBlocks", "source_mapping": {"start": 1168, "length": 33, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 38}, "type_specific_fields": {"parent": {"type": "contract", 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It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L33) is never initialized. It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "1c37a6aadb6971fe6e3c1b847380a4532a0e4c5e2dc0bd82aa28ab054b8cfd2f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "validatorAfkBlocks", "source_mapping": {"start": 1358, "length": 32, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [35], "starting_column": 5, "ending_column": 37}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "_validatorIsAfk()"}}], "description": "RollupCore.validatorAfkBlocks (src/rollup/RollupCore.sol#35) is never initialized. It is used in:\n\t- RollupUserLogic._validatorIsAfk() (src/rollup/RollupUserLogic.sol#42-53)\n", "markdown": "[RollupCore.validatorAfkBlocks](src/rollup/RollupCore.sol#L35) is never initialized. It is used in:\n\t- [RollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L42-L53)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L35", "id": "95e4bc5cceda098b9964b9d8686838f261e17090c782b4d3bfdab9eb97329697", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 4219, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [78], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": 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initialized. It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.baseStake](src/rollup/RollupCore.sol#L78) is never initialized. It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L78", "id": "de37c556b60ef133228362e77e70f0db5a5c225400a8d5024ccbcf67a406d08b", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "wasmModuleRoot", "source_mapping": {"start": 4250, "length": 29, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [80], "starting_column": 5, "ending_column": 34}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"RollupCore.wasmModuleRoot (src/rollup/RollupCore.sol#80) is never initialized. 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It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L80", "id": "8f79b8c8f36a1b0a5d892390641c5b1c28b934e1f18e0107a0858372e11100b8", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeManager", "source_mapping": {"start": 4374, "length": 45, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [82], "starting_column": 5, "ending_column": 50}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"RollupCore.challengeManager (src/rollup/RollupCore.sol#82) is never initialized. It is used in:\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L82) is never initialized. It is used in:\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L82", "id": "8e9227cb773e5c776a930243bd0d86f9cc194ddad6fea08fa17922c7f3fcd9ec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeGracePeriodBlocks", "source_mapping": {"start": 4632, "length": 40, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [86], "starting_column": 5, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32) (src/rollup/RollupUserLogic.sol#75-128)\n", "markdown": "[RollupCore.challengeGracePeriodBlocks](src/rollup/RollupCore.sol#L86) is never initialized. It is used in:\n\t- [RollupUserLogic.confirmAssertion(bytes32,bytes32,AssertionState,bytes32,ConfigData,bytes32)](src/rollup/RollupUserLogic.sol#L75-L128)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L86", "id": "92b6fe61eac85569f2e0fcc87827330d6ed2d7a75695884dc26cb8c539e95a46", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "bridge", "source_mapping": {"start": 4708, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [89], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", 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initialized. It is used in:\n\t- RollupCore.sequencerInbox() (src/rollup/RollupCore.sol#120-122)\n\t- RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32) (src/rollup/RollupCore.sol#412-577)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.bridge](src/rollup/RollupCore.sol#L89) is never initialized. It is used in:\n\t- [RollupCore.sequencerInbox()](src/rollup/RollupCore.sol#L120-L122)\n\t- [RollupCore.createNewAssertion(AssertionInputs,bytes32,bytes32)](src/rollup/RollupCore.sol#L412-L577)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L89", "id": "227437d54d7c8a08d17319e938cf7a2d5d9e8dbcce2e3178ceac51a07766fd9d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "outbox", "source_mapping": {"start": 4735, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [90], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, 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It is used in:\n\t- RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupCore.sol#272-303)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L90) is never initialized. It is used in:\n\t- [RollupCore.confirmAssertionInternal(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupCore.sol#L272-L303)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L90", "id": "ab6f7e2618db3a2b41d963015ad7784feb766fe6d55eb440d4389246405d2781", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 4944, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [96], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L96) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L96", "id": "c551db048e8e09a4bc404561c03bae2d6824a7e0cc132ffec35cb7143b040eec", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 4981, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [97], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n\t- RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#308-344)\n\t- RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#416-422)\n\t- RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#424-428)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L97) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n\t- [RollupUserLogic.fastConfirmNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L308-L344)\n\t- [RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L416-L422)\n\t- [RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L424-L428)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L97", "id": "2c82d0f621af0d146f6e5ccccf7d553dceb5e5ba1b970260b3c9c43d62aff334", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "minimumAssertionPeriod", "source_mapping": {"start": 5012, "length": 37, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [98], "starting_column": 5, "ending_column": 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It is used in:\n\t- RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32) (src/rollup/RollupUserLogic.sol#164-222)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L98) is never initialized. It is used in:\n\t- [RollupUserLogic.stakeOnNewAssertion(AssertionInputs,bytes32)](src/rollup/RollupUserLogic.sol#L164-L222)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L98", "id": "082aebc9dd45c730e43a71e0e7155db870d28b7ecad69fac91bba4a939a85c1c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "anyTrustFastConfirmer", "source_mapping": {"start": 5492, "length": 36, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [113], "starting_column": 5, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 720, "length": 27894, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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"starting_column": 1, "ending_column": 2}}, "signature": "fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)"}}], "description": "RollupCore.anyTrustFastConfirmer (src/rollup/RollupCore.sol#113) is never initialized. It is used in:\n\t- RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32) (src/rollup/RollupUserLogic.sol#287-296)\n", "markdown": "[RollupCore.anyTrustFastConfirmer](src/rollup/RollupCore.sol#L113) is never initialized. It is used in:\n\t- [RollupUserLogic.fastConfirmAssertion(bytes32,bytes32,AssertionState,bytes32)](src/rollup/RollupUserLogic.sol#L287-L296)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L113", "id": "a0c6e32b77dec8b9a1fb41ffdae062d1e32f17355e66df0962f2e35c10bfb10a", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}, {"type": "node", "name": "calldataWords = (calldataSize + 31) / 32", "source_mapping": {"start": 1003, "length": 48, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [23], "starting_column": 13, "ending_column": 61}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1173, "length": 62, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [25], "starting_column": 13, "ending_column": 75}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#18-50) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#23)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#25)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L18-L50) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L23)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L25)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L18-L50", "id": "24a210ddc24bb824e5545f508d510bcfc42a9170ebd0b23b7a961ac2e1a61c17", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeReadPreImage", "source_mapping": {"start": 4345, "length": 5738, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": 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0](src/bridge/SequencerInbox.sol#L866)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L862-L868", "id": "f84f9fa25976d407905382af53b79101bdfb80564688637d24c5d5c6155b5c63", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "packHeader", "source_mapping": {"start": 20985, "length": 605, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2011, "length": 32773, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", 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"516cdb611298a131a9ca43c5c67cec13fd01640e05e8df126af169b0da43ee2c", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10792, "length": 198, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [104, 105, 106, 107, 108, 109, 110, 111], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10657, "length": 975, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 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"src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 525, "length": 11478, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 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-[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,_nativeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L104-L111)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L104-L111", "id": "57dee80d265d734de94504cc75914f43c66f7b20d070b37c69f116a3fb467b9a", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, 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"starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8887, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 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CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L265-L286", "id": "e56b87534f08659c99ab3e7da1ce959e5efe2857793b8d26533afbec3b4f28e5", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 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"_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9691, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [291], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9578, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [289, 290, 291, 292, 293, 294, 295], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": 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238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#294)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L294)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L289-L295", "id": "e69ce1db264876299080d9dcd13b0df3a8a6ac7675977459e20993f46af3e0f8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "addSequencerL2BatchImpl", "source_mapping": {"start": 27965, "length": 1009, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", "source_mapping": {"start": 2011, "length": 32773, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 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SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708):\n\tExternal calls:\n\t- (seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount) (src/bridge/SequencerInbox.sol#698-700)\n\tState variables written after the call(s):\n\t- totalDelayedMessagesRead = afterDelayedMessagesRead (src/bridge/SequencerInbox.sol#702)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64) can be used in cross function reentrancies:\n\t- SequencerInbox._setBufferConfig(BufferConfig) (src/bridge/SequencerInbox.sol#739-759)\n\t- SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#401-444)\n\t- SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool) (src/bridge/SequencerInbox.sol#446-485)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#685-708)\n\t- SequencerInbox.delayProofImpl(uint256,DelayProof) (src/bridge/SequencerInbox.sol#523-543)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#260-317)\n\t- SequencerInbox.isDelayProofRequired(uint256) (src/bridge/SequencerInbox.sol#545-552)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#64)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L698-L700)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L702)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64) can be used in cross function reentrancies:\n\t- [SequencerInbox._setBufferConfig(BufferConfig)](src/bridge/SequencerInbox.sol#L739-L759)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobsImpl(uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L401-L444)\n\t- [SequencerInbox.addSequencerL2BatchFromCalldataImpl(uint256,bytes,uint256,uint256,uint256,bool)](src/bridge/SequencerInbox.sol#L446-L485)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L685-L708)\n\t- [SequencerInbox.delayProofImpl(uint256,DelayProof)](src/bridge/SequencerInbox.sol#L523-L543)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L260-L317)\n\t- [SequencerInbox.isDelayProofRequired(uint256)](src/bridge/SequencerInbox.sol#L545-L552)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L64)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L685-L708", "id": "ad43f401066d4d3a5ee1d822c35bb4c05ae379cac1088cc2a4864e6c5948bb2d", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 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false, "lines": [97], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 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317, 318, 319, 320, 321, 322, 323, 324], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 3021, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [98], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2930, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [96, 97, 98, 99], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10309, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 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CacheManager.evictAll() (src/chain/CacheManager.sol#96-99):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#97)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#98)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L97)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L98)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n", "first_markdown_element": "src/chain/CacheManager.sol#L96-L99", "id": "36acab85cfca658fd94ea8aa436eba9c113715b3bbcd56f88d722e53782016b3", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7289, "length": 1225, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "AbsOutbox", "source_mapping": {"start": 719, "length": 12007, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": 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213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321], "starting_column": 1, "ending_column": 2}}, "signature": "executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)"}}, {"type": "node", "name": "executeBridgeCall(to,amountToUnlock,data)", "source_mapping": {"start": 8432, "length": 43, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [221], "starting_column": 9, "ending_column": 52}, "type_specific_fields": {"parent": {"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7289, "length": 1225, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "AbsOutbox", "source_mapping": {"start": 719, "length": 12007, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [27, 28, 29, 30, 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303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321], "starting_column": 1, "ending_column": 2}}, "signature": "executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "context"}}], "description": "Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224):\n\tExternal calls:\n\t- executeBridgeCall(to,amountToUnlock,data) (src/bridge/AbsOutbox.sol#221)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#262)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#223)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#191-224)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-81)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#121-126)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#129-134)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#150-155)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#113-118)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#137-142)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#83-94)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224):\n\tExternal calls:\n\t- [executeBridgeCall(to,amountToUnlock,data)](src/bridge/AbsOutbox.sol#L221)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L262)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L223)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L191-L224)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L81)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L121-L126)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L129-L134)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L150-L155)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L113-L118)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L137-L142)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L83-L94)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L191-L224", "id": "3bc69ba16f551e58c67b531970ea8a3bacba0c33789f27ee1a37f54eb7e22b84", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": 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{"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(address) (src/chain/CacheManager.sol#196-210):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#208)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#291)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#277)\n\tState variables written after the call(s):\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#281)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#283)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#96-99)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#113-115)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#119-131)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#209)\n\t\t- queueSize += size (src/chain/CacheManager.sol#279)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#265-286)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#289-295)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#245-262)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#135-165)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#215-226)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(address)](src/chain/CacheManager.sol#L196-L210):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L208)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L291)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L277)\n\tState variables written after the call(s):\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L281)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L283)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L96-L99)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L113-L115)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L119-L131)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L209)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L279)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L265-L286)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L289-L295)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L245-L262)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L135-L165)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L215-L226)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L196-L210", "id": "051b07b7663dbd1827d193c4f341a4e92cea6732edc0f28f0b1a15be3e6187a9", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "assertionInputs", "source_mapping": {"start": 4305, "length": 38, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [97], "starting_column": 9, "ending_column": 47}, "type_specific_fields": {"parent": {"type": "function", "name": "initialize", "source_mapping": {"start": 699, "length": 4237, "filename_relative": "src/rollup/RollupAdminLogic.sol", 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"initialize(Config,ContractDependencies)"}}}}], "description": "RollupAdminLogic.initialize(Config,ContractDependencies).assertionInputs (src/rollup/RollupAdminLogic.sol#97) is a local variable never initialized\n", "markdown": "[RollupAdminLogic.initialize(Config,ContractDependencies).assertionInputs](src/rollup/RollupAdminLogic.sol#L97) is a local variable never initialized\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L97", "id": "7f0e77bb04fa81d499dd33c66c9e6390c96bf6c2fcf5042913a190a5fc091b3f", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "delayedAcc", "source_mapping": {"start": 10510, "length": 18, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [247], "starting_column": 9, "ending_column": 27}, 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"OneStepProverHostIo.validateSequencerInbox(ExecutionContext,uint64,bytes).delayedAcc (src/osp/OneStepProverHostIo.sol#247) is a local variable never initialized\n", "markdown": "[OneStepProverHostIo.validateSequencerInbox(ExecutionContext,uint64,bytes).delayedAcc](src/osp/OneStepProverHostIo.sol#L247) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L247", "id": "a4af275d7732b756f493da186504395ee7b6705d359094ed504be4cb2382a71f", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "lowerChildAdded", "source_mapping": {"start": 27462, "length": 36, "filename_relative": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_short": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "is_dependency": false, "lines": [586], "starting_column": 9, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "function", "name": "bisectEdge", "source_mapping": {"start": 26117, "length": 2689, "filename_relative": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "filename_short": "src/challengeV2/libraries/EdgeChallengeManagerLib.sol", "is_dependency": false, "lines": [552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "EdgeChallengeManagerLib", "source_mapping": {"start": 651, "length": 37885, 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"[ExpressLaneAuction.isReserveBlackout()](src/express-lane-auction/ExpressLaneAuction.sol#L148-L151) ignores return value by [(lastRoundResolved,None) = latestResolvedRounds.latestELCRound()](src/express-lane-auction/ExpressLaneAuction.sol#L149)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L148-L151", "id": "6bf6b7648832918452f019a9ffb009b438c56e7ead91392b3019ed12d1e446f4", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "roundTimestamps", "source_mapping": {"start": 6082, "length": 140, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [154, 155, 156], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": 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"[ExpressLaneAuction.setRoundTimingInfo(RoundTimingInfo)](src/express-lane-auction/ExpressLaneAuction.sol#L206-L227) ignores return value by [(newStart,None) = newRoundTimingInfo.roundTimestamps(newCurrentRound + 1)](src/express-lane-auction/ExpressLaneAuction.sol#L220)\n", "first_markdown_element": "src/express-lane-auction/ExpressLaneAuction.sol#L206-L227", "id": "ee6e32b469222e439fcd4b8cbd69e5d5ba6aca253a738e7827dadee3167e4ac0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "setReservePrice", "source_mapping": {"start": 9799, "length": 350, "filename_relative": "src/express-lane-auction/ExpressLaneAuction.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/express-lane-auction/ExpressLaneAuction.sol", "filename_short": "src/express-lane-auction/ExpressLaneAuction.sol", "is_dependency": false, "lines": [244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, 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"Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 764, "length": 2072, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 350, "length": 2488, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 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Deserialize.u64(message,32)](src/osp/OneStepProverHostIo.sol#L244)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L236-L258", "id": "bad74a54fcd7212f05582a7260345fda7e0c881afc41b529924f39206efc7ef0", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 10978, "length": 915, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23286, "filename_relative": 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502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525], "starting_column": 1, "ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset (src/osp/OneStepProver0.sol#243) is written in both\n\t(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset) (src/osp/OneStepProver0.sol#274)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#275)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L243) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L274)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L275)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L243", "id": "119f8bb1f7cf5b025a17014fbcbfa276b55a0da31d2dbbb3e829175015ac8d95", "check": "write-after-write", "impact": "Medium", "confidence": "High"}] diff --git a/src/bridge/ISequencerInbox.sol b/src/bridge/ISequencerInbox.sol index 829f6aee..347cb383 100644 --- a/src/bridge/ISequencerInbox.sol +++ b/src/bridge/ISequencerInbox.sol @@ -116,6 +116,11 @@ interface ISequencerInbox is IDelayedMessageProvider { // solhint-disable-next-line func-name-mixedcase function ZERO_HEAVY_MESSAGE_HEADER_FLAG() external view returns (bytes1); + /// @dev If the first data byte after the header has this set, + /// then the batch data comes from a custom data availability provider + // solhint-disable-next-line func-name-mixedcase + function CUSTOM_DA_MESSAGE_HEADER_FLAG() external view returns (bytes1); + function rollup() external view returns (IOwnable); function isBatchPoster( diff --git a/src/bridge/SequencerInbox.sol b/src/bridge/SequencerInbox.sol index 5b47eff6..69776d90 100644 --- a/src/bridge/SequencerInbox.sol +++ b/src/bridge/SequencerInbox.sol @@ -89,6 +89,9 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox /// @inheritdoc ISequencerInbox bytes1 public constant ZERO_HEAVY_MESSAGE_HEADER_FLAG = 0x20; + /// @inheritdoc ISequencerInbox + bytes1 public constant CUSTOM_DA_MESSAGE_HEADER_FLAG = 0x01; + // GAS_PER_BLOB from EIP-4844 uint256 internal constant GAS_PER_BLOB = 1 << 17; @@ -599,7 +602,8 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox ) internal pure returns (bool) { return headerByte == BROTLI_MESSAGE_HEADER_FLAG || headerByte == DAS_MESSAGE_HEADER_FLAG || (headerByte == (DAS_MESSAGE_HEADER_FLAG | TREE_DAS_MESSAGE_HEADER_FLAG)) - || headerByte == ZERO_HEAVY_MESSAGE_HEADER_FLAG; + || headerByte == ZERO_HEAVY_MESSAGE_HEADER_FLAG + || headerByte == CUSTOM_DA_MESSAGE_HEADER_FLAG; } /// @dev Form a hash of the data taken from the calldata diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol index 7683d699..0737d5cf 100644 --- a/src/osp/ReferenceDAProofValidator.sol +++ b/src/osp/ReferenceDAProofValidator.sol @@ -13,37 +13,62 @@ import "./ICustomDAProofValidator.sol"; contract ReferenceDAProofValidator is ICustomDAProofValidator { /** * @notice Validates a ReferenceDA proof and returns the preimage chunk - * @param proof ReferenceDA proof format: [hash(32), offset(8), Version(1), PreimageSize(8), PreimageData] + * @param proof ReferenceDA proof format: [certKeccak256(32), offset(8), Version(1), CertificateSize(8), Certificate, PreimageSize(8), PreimageData] * @return preimageChunk The 32-byte chunk at the specified offset */ function validateReadPreimage( bytes calldata proof ) external pure override returns (bytes memory preimageChunk) { - // ReferenceDA proof format: [hash(32), offset(8), Version(1), PreimageSize(8), PreimageData] - require(proof.length >= 49, "Proof too short"); // 32 + 8 + 1 + 8 + // Proof format: [certKeccak256(32), offset(8), Version(1), CertificateSize(8), Certificate, PreimageSize(8), PreimageData] + require(proof.length >= 58, "Proof too short"); // 32 + 8 + 1 + 8 + 8 + at least 1 byte - // Extract hash and offset that were included by the off-chain enhancer - bytes32 hash; + // Extract certKeccak256 and offset from enhanced proof wrapper + bytes32 certKeccak256; uint256 offset; assembly { - hash := calldataload(add(proof.offset, 0)) + certKeccak256 := calldataload(add(proof.offset, 0)) offset := shr(192, calldataload(add(proof.offset, 32))) // Read 8 bytes as uint256 } - // Decode the actual proof data - require(proof[40] == 0x01, "Unsupported proof version"); + // The actual custom proof starts at offset 40 + uint256 customProofStart = 40; + // Verify version + require(proof[customProofStart] == 0x01, "Unsupported proof version"); + + // Extract certificate size + uint256 certSize; + assembly { + certSize := shr(192, calldataload(add(proof.offset, add(customProofStart, 1)))) // Read 8 bytes as uint256 + } + require(certSize == 33, "Certificate must be 33 bytes"); + + // Extract and verify certificate + uint256 certStart = customProofStart + 9; // Skip version(1) + certSize(8) + bytes memory certificate = proof[certStart:certStart + certSize]; + require(certificate[0] == 0x01, "Invalid certificate header"); + require(keccak256(certificate) == certKeccak256, "Invalid certificate hash"); + + // Extract SHA256 from certificate + bytes32 sha256Hash; + assembly { + sha256Hash := mload(add(certificate, 33)) // Skip length prefix and header byte + } + + // Extract preimage size + uint256 preimageOffset = certStart + certSize; uint256 preimageSize; assembly { - preimageSize := shr(192, calldataload(add(proof.offset, 41))) // Read 8 bytes as uint256 + preimageSize := shr(192, calldataload(add(proof.offset, preimageOffset))) // Read 8 bytes as uint256 } - require(proof.length == 49 + preimageSize, "Invalid proof length"); + + require(proof.length >= preimageOffset + 8 + preimageSize, "Invalid proof length"); // Extract preimage data - bytes memory preimage = proof[49:]; + bytes memory preimage = proof[preimageOffset + 8:preimageOffset + 8 + preimageSize]; - // Verify hash - require(keccak256(preimage) == hash, "Invalid preimage"); + // Verify SHA256 hash matches + require(sha256(abi.encodePacked(preimage)) == sha256Hash, "Invalid preimage hash"); // Extract chunk at offset uint256 chunkStart = offset; diff --git a/src/rollup/RollupCreator.sol b/src/rollup/RollupCreator.sol index 360ff86b..f87da277 100644 --- a/src/rollup/RollupCreator.sol +++ b/src/rollup/RollupCreator.sol @@ -13,6 +13,8 @@ import "@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.so import "@openzeppelin/contracts/access/Ownable.sol"; import {DeployHelper} from "./DeployHelper.sol"; import {SafeERC20, IERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; +import {OneStepProofEntry, IOneStepProofEntry, IOneStepProver} from "../osp/OneStepProofEntry.sol"; +import {OneStepProverHostIo} from "../osp/OneStepProverHostIo.sol"; contract RollupCreator is Ownable { using SafeERC20 for IERC20; @@ -32,6 +34,18 @@ contract RollupCreator is Ownable { ); event TemplatesUpdated(); + struct RollupDeploymentParamsLegacy { + Config config; + address[] validators; + uint256 maxDataSize; + address nativeToken; + bool deployFactoriesToL2; + uint256 maxFeePerGasForRetryables; + address[] batchPosters; + address batchPosterManager; + IFeeTokenPricer feeTokenPricer; + } + struct RollupDeploymentParams { Config config; address[] validators; @@ -42,6 +56,7 @@ contract RollupCreator is Ownable { address[] batchPosters; address batchPosterManager; IFeeTokenPricer feeTokenPricer; + address customOsp; } BridgeCreator public bridgeCreator; @@ -107,7 +122,8 @@ contract RollupCreator is Ownable { function createChallengeManager( address rollupAddr, address proxyAdminAddr, - Config memory config + Config memory config, + address customOsp ) internal returns (IEdgeChallengeManager) { IEdgeChallengeManager challengeManager = IEdgeChallengeManager( address( @@ -120,7 +136,7 @@ contract RollupCreator is Ownable { challengeManager.initialize({ _assertionChain: IAssertionChain(rollupAddr), _challengePeriodBlocks: config.confirmPeriodBlocks, - _oneStepProofEntry: osp, + _oneStepProofEntry: customOsp == address(0) ? osp : IOneStepProofEntry(customOsp), layerZeroBlockEdgeHeight: config.layerZeroBlockEdgeHeight, layerZeroBigStepEdgeHeight: config.layerZeroBigStepEdgeHeight, layerZeroSmallStepEdgeHeight: config.layerZeroSmallStepEdgeHeight, @@ -133,6 +149,29 @@ contract RollupCreator is Ownable { return challengeManager; } + /** + * @notice Create a new rollup + * DEPRECATED, use the createRollup(RollupDeploymentParams) method instead + */ + function createRollup( + RollupDeploymentParamsLegacy memory deployParams + ) public payable returns (address) { + return createRollup( + RollupDeploymentParams({ + config: deployParams.config, + validators: deployParams.validators, + maxDataSize: deployParams.maxDataSize, + nativeToken: deployParams.nativeToken, + deployFactoriesToL2: deployParams.deployFactoriesToL2, + maxFeePerGasForRetryables: deployParams.maxFeePerGasForRetryables, + batchPosters: deployParams.batchPosters, + batchPosterManager: deployParams.batchPosterManager, + feeTokenPricer: deployParams.feeTokenPricer, + customOsp: address(0) + }) + ); + } + /** * @notice Create a new rollup * @dev After this setup: @@ -154,6 +193,8 @@ contract RollupCreator is Ownable { * - maxFeePerGasForRetryables price bid for L2 execution. * - batchPosters The list of batch poster addresses, not used when set to empty list * - batchPosterManager The address which has the ability to rotate batch poster keys + * - feeTokenPricer Fee token pricer contract for converting custom fee token to ETH + * - customOsp Custom OSP address, if set to address(0) the default OSP will be used * @return The address of the newly created rollup */ function createRollup( @@ -213,8 +254,9 @@ contract RollupCreator is Ownable { deployParams.feeTokenPricer ); - IEdgeChallengeManager challengeManager = - createChallengeManager(address(rollup), address(proxyAdmin), deployParams.config); + IEdgeChallengeManager challengeManager = createChallengeManager( + address(rollup), address(proxyAdmin), deployParams.config, deployParams.customOsp + ); // deploy and init upgrade executor address upgradeExecutor = _deployUpgradeExecutor(deployParams.config.owner, proxyAdmin); diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 1b43efa9..dabe3ab9 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -880,13 +880,18 @@ describe('Orbit Chain', () => { deployFactoriesToL2, maxFeePerGasForRetryables, feeTokenPricer: ethers.constants.AddressZero, + customOsp: ethers.constants.AddressZero, } /// deploy it const receipt = await ( - await rollupCreator.connect(userL1Wallet).createRollup(deployParams, { - value: nativeToken ? BigNumber.from(0) : fee, - }) + await rollupCreator + .connect(userL1Wallet) + [ + 'createRollup(((uint64,address,uint256,bytes32,address,address,uint256,string,uint256,uint64,uint256[],(uint256,uint256,uint256,uint256),uint256,uint256,uint256,((bytes32[2],uint64[2]),uint8,bytes32),uint256,address,uint8,uint64,(uint64,uint64,uint64)),address[],uint256,address,bool,uint256,address[],address,address,address))' + ](deployParams, { + value: nativeToken ? BigNumber.from(0) : fee, + }) ).wait() const l1TxReceipt = new L1TransactionReceipt(receipt) diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index 63af7150..75c2599e 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -91,10 +91,7 @@ contract RollupCreatorTest is Test { IWETH9(address(token)).deposit{value: 10 ether}(); } - function test_createEthRollup() public { - vm.startPrank(deployer); - - // deployment params + function _getDefaultConfig() internal view returns (Config memory) { ISequencerInbox.MaxTimeVariation memory timeVars = ISequencerInbox.MaxTimeVariation(((60 * 60 * 24) / 15), 12, 60 * 60 * 24, 60 * 60); uint256[] memory miniStakeValues = new uint256[](3); @@ -106,7 +103,7 @@ contract RollupCreatorTest is Test { MachineStatus.FINISHED, bytes32(0) ); - Config memory config = Config({ + return Config({ baseStake: 1000, chainId: 1337, chainConfig: "abc", @@ -129,6 +126,22 @@ contract RollupCreatorTest is Test { challengeGracePeriodBlocks: 10, bufferConfig: BufferConfig({threshold: 600, max: 14400, replenishRateInBasis: 500}) }); + } + + function test_createEthRollup() public { + _createRollup(address(0)); + } + + function test_createRollupCustomOsp() public { + _createRollup(makeAddr("CustomOsp")); + } + + function _createRollup( + address customOsp + ) public { + vm.startPrank(deployer); + + Config memory config = _getDefaultConfig(); // prepare funds uint256 factoryDeploymentFunds = 1 ether; @@ -153,7 +166,8 @@ contract RollupCreatorTest is Test { deployFactoriesToL2: true, maxFeePerGasForRetryables: MAX_FEE_PER_GAS, batchPosterManager: batchPosterManager, - feeTokenPricer: IFeeTokenPricer(address(0)) + feeTokenPricer: IFeeTokenPricer(address(0)), + customOsp: customOsp }); address rollupAddress = rollupCreator.createRollup{value: factoryDeploymentFunds}(deployParams); @@ -228,6 +242,12 @@ contract RollupCreatorTest is Test { "Invalid challengeManager's proxyAdmin owner" ); + assertEq( + address(rollup.challengeManager().oneStepProofEntry()), + customOsp == address(0) ? address(rollupCreator.osp()) : customOsp, + "Invalid customOsp" + ); + // check upgrade executor owns proxyAdmin address upgradeExecutorExpectedAddress = computeCreateAddress(address(rollupCreator), 4); assertEq( @@ -263,56 +283,27 @@ contract RollupCreatorTest is Test { address nativeToken = address(new ERC20PresetFixedSupply("Appchain Token", "App", 1_000_000 ether, deployer)); - _createERC20Rollup(nativeToken); + _createERC20Rollup(nativeToken, address(0)); } function test_createErc20RollupNoZeroTransfer() public { address nativeToken = address(new NoZeroTransferToken("Appchain Token", "App", 1_000_000 ether, deployer)); - _createERC20Rollup(nativeToken); + _createERC20Rollup(nativeToken, address(0)); } - function _createERC20Rollup( - address nativeToken - ) internal { + function test_createERC20RollupCustomOsp() public { + address nativeToken = + address(new ERC20PresetFixedSupply("Appchain Token", "App", 1_000_000 ether, deployer)); + + _createERC20Rollup(nativeToken, makeAddr("CustomOsp")); + } + + function _createERC20Rollup(address nativeToken, address customOsp) internal { vm.startPrank(deployer); - // deployment params - ISequencerInbox.MaxTimeVariation memory timeVars = - ISequencerInbox.MaxTimeVariation(((60 * 60 * 24) / 15), 12, 60 * 60 * 24, 60 * 60); - uint256[] memory miniStakeValues = new uint256[](3); - miniStakeValues[0] = 1 ether; - miniStakeValues[1] = 2 ether; - miniStakeValues[2] = 3 ether; - AssertionState memory emptyState = AssertionState( - GlobalState([bytes32(0), bytes32(0)], [uint64(0), uint64(0)]), - MachineStatus.FINISHED, - bytes32(0) - ); - Config memory config = Config({ - baseStake: 1000, - chainId: 1337, - chainConfig: "abc", - minimumAssertionPeriod: 75, - validatorAfkBlocks: 1234, - confirmPeriodBlocks: 567, - owner: rollupOwner, - sequencerInboxMaxTimeVariation: timeVars, - stakeToken: address(token), - wasmModuleRoot: keccak256("wasm"), - loserStakeEscrow: address(200), - genesisAssertionState: emptyState, - genesisInboxCount: 0, - miniStakeValues: miniStakeValues, - layerZeroBlockEdgeHeight: 2 ** 5, - layerZeroBigStepEdgeHeight: 2 ** 5, - layerZeroSmallStepEdgeHeight: 2 ** 5, - anyTrustFastConfirmer: address(0), - numBigStepLevel: 1, - challengeGracePeriodBlocks: 10, - bufferConfig: BufferConfig({threshold: 600, max: 14400, replenishRateInBasis: 500}) - }); + Config memory config = _getDefaultConfig(); // approve fee token to pay for deployment of L2 factories uint256 expectedCost = 0.1247 ether + 4 * (1400 * 100_000_000_000 + 100_000 * 1_000_000_000); @@ -337,7 +328,8 @@ contract RollupCreatorTest is Test { deployFactoriesToL2: true, maxFeePerGasForRetryables: MAX_FEE_PER_GAS, batchPosterManager: batchPosterManager, - feeTokenPricer: feeTokenPricer + feeTokenPricer: feeTokenPricer, + customOsp: customOsp }); vm.mockCall( @@ -351,7 +343,13 @@ contract RollupCreatorTest is Test { vm.stopPrank(); _postCreateERC20RollupChecks( - config, rollupAddress, batchPosterManager, nativeToken, validators, batchPosters + config, + rollupAddress, + batchPosterManager, + nativeToken, + validators, + batchPosters, + customOsp ); } @@ -361,7 +359,8 @@ contract RollupCreatorTest is Test { address batchPosterManager, address nativeToken, address[] memory validators, - address[] memory batchPosters + address[] memory batchPosters, + address customOsp ) internal { /// common checks @@ -440,6 +439,12 @@ contract RollupCreatorTest is Test { "Invalid challengeManager's proxyAdmin owner" ); + assertEq( + address(rollup.challengeManager().oneStepProofEntry()), + customOsp == address(0) ? address(rollupCreator.osp()) : customOsp, + "Invalid customOsp" + ); + // check upgrade executor owns proxyAdmin address upgradeExecutorExpectedAddress = computeCreateAddress(address(rollupCreator), 4); assertEq( @@ -468,41 +473,7 @@ contract RollupCreatorTest is Test { function test_upgrade() public { vm.startPrank(deployer); - // deployment params - ISequencerInbox.MaxTimeVariation memory timeVars = - ISequencerInbox.MaxTimeVariation(((60 * 60 * 24) / 15), 12, 60 * 60 * 24, 60 * 60); - uint256[] memory miniStakeValues = new uint256[](3); - miniStakeValues[0] = 1 ether; - miniStakeValues[1] = 2 ether; - miniStakeValues[2] = 3 ether; - AssertionState memory emptyState = AssertionState( - GlobalState([bytes32(0), bytes32(0)], [uint64(0), uint64(0)]), - MachineStatus.FINISHED, - bytes32(0) - ); - Config memory config = Config({ - baseStake: 1000, - chainId: 1337, - chainConfig: "abc", - minimumAssertionPeriod: 75, - validatorAfkBlocks: 1234, - confirmPeriodBlocks: 567, - owner: rollupOwner, - sequencerInboxMaxTimeVariation: timeVars, - stakeToken: address(token), - wasmModuleRoot: keccak256("wasm"), - loserStakeEscrow: address(200), - genesisAssertionState: emptyState, - genesisInboxCount: 0, - miniStakeValues: miniStakeValues, - layerZeroBlockEdgeHeight: 2 ** 5, - layerZeroBigStepEdgeHeight: 2 ** 5, - layerZeroSmallStepEdgeHeight: 2 ** 5, - anyTrustFastConfirmer: address(0), - numBigStepLevel: 1, - challengeGracePeriodBlocks: 10, - bufferConfig: BufferConfig({threshold: 600, max: 14400, replenishRateInBasis: 500}) - }); + Config memory config = _getDefaultConfig(); // prepare funds uint256 factoryDeploymentFunds = 0.2 ether; @@ -526,7 +497,8 @@ contract RollupCreatorTest is Test { deployFactoriesToL2: true, maxFeePerGasForRetryables: MAX_FEE_PER_GAS, batchPosterManager: batchPosterManager, - feeTokenPricer: IFeeTokenPricer(address(0)) + feeTokenPricer: IFeeTokenPricer(address(0)), + customOsp: address(0) }); address rollupAddress = rollupCreator.createRollup{value: factoryDeploymentFunds}(deployParams); diff --git a/test/signatures/RollupCreator b/test/signatures/RollupCreator index bd65e1a7..4c493233 100644 --- a/test/signatures/RollupCreator +++ b/test/signatures/RollupCreator @@ -1,31 +1,33 @@ -╭--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╮ -| Method | Identifier | -+=============================================================================================================================================================================================================================================================================================================================================+ -| bridgeCreator() | f860cefa | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| challengeManagerTemplate() | 9c683d10 | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| createRollup(((uint64,address,uint256,bytes32,address,address,uint256,string,uint256,uint64,uint256[],(uint256,uint256,uint256,uint256),uint256,uint256,uint256,((bytes32[2],uint64[2]),uint8,bytes32),uint256,address,uint8,uint64,(uint64,uint64,uint64)),address[],uint256,address,bool,uint256,address[],address,address)) | 9ba742fd | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| l2FactoriesDeployer() | ac0425bc | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| osp() | f26a62c6 | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| owner() | 8da5cb5b | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| renounceOwnership() | 715018a6 | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| rollupAdminLogic() | 9dba3241 | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| rollupUserLogic() | 9d4798e3 | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| setTemplates(address,address,address,address,address,address,address,address) | f0dae494 | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| transferOwnership(address) | f2fde38b | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| upgradeExecutorLogic() | 030cb85e | -|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| -| validatorWalletCreator() | bc45e0ae | -╰--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╯ +╭----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╮ +| Method | Identifier | ++=====================================================================================================================================================================================================================================================================================================================================================+ +| bridgeCreator() | f860cefa | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| challengeManagerTemplate() | 9c683d10 | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| createRollup(((uint64,address,uint256,bytes32,address,address,uint256,string,uint256,uint64,uint256[],(uint256,uint256,uint256,uint256),uint256,uint256,uint256,((bytes32[2],uint64[2]),uint8,bytes32),uint256,address,uint8,uint64,(uint64,uint64,uint64)),address[],uint256,address,bool,uint256,address[],address,address)) | 9ba742fd | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| createRollup(((uint64,address,uint256,bytes32,address,address,uint256,string,uint256,uint64,uint256[],(uint256,uint256,uint256,uint256),uint256,uint256,uint256,((bytes32[2],uint64[2]),uint8,bytes32),uint256,address,uint8,uint64,(uint64,uint64,uint64)),address[],uint256,address,bool,uint256,address[],address,address,address)) | fdc3c7fc | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| l2FactoriesDeployer() | ac0425bc | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| osp() | f26a62c6 | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| owner() | 8da5cb5b | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| renounceOwnership() | 715018a6 | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| rollupAdminLogic() | 9dba3241 | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| rollupUserLogic() | 9d4798e3 | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| setTemplates(address,address,address,address,address,address,address,address) | f0dae494 | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| transferOwnership(address) | f2fde38b | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| upgradeExecutorLogic() | 030cb85e | +|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| validatorWalletCreator() | bc45e0ae | +╰----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------╯ diff --git a/test/signatures/SequencerInbox b/test/signatures/SequencerInbox index 7dfb25cf..6602781f 100644 --- a/test/signatures/SequencerInbox +++ b/test/signatures/SequencerInbox @@ -4,6 +4,8 @@ +=====================================================================================================================================================================+ | BROTLI_MESSAGE_HEADER_FLAG() | 16af91a7 | |--------------------------------------------------------------------------------------------------------------------------------------------------------+------------| +| CUSTOM_DA_MESSAGE_HEADER_FLAG() | dab341a4 | +|--------------------------------------------------------------------------------------------------------------------------------------------------------+------------| | DAS_MESSAGE_HEADER_FLAG() | f60a5091 | |--------------------------------------------------------------------------------------------------------------------------------------------------------+------------| | DATA_AUTHENTICATED_FLAG() | e5a358c8 | From 98fd84a4f36f4b2183fac8aa2a92b15946980b94 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Fri, 11 Jul 2025 13:55:43 +0200 Subject: [PATCH 32/51] Check certKeccak against proven hash in memory --- src/osp/ICustomDAProofValidator.sol | 4 +++- src/osp/OneStepProverHostIo.sol | 15 ++++++++++++--- 2 files changed, 15 insertions(+), 4 deletions(-) diff --git a/src/osp/ICustomDAProofValidator.sol b/src/osp/ICustomDAProofValidator.sol index 28ad4091..95a6e141 100644 --- a/src/osp/ICustomDAProofValidator.sol +++ b/src/osp/ICustomDAProofValidator.sol @@ -7,11 +7,13 @@ pragma solidity ^0.8.0; /** * @title ICustomDAProofValidator * @notice Interface for custom data availability proof validators + * @dev All proofs MUST start with [certKeccak256(32), offset(8), ...] format + * Implementations MUST validate certKeccak256 against the certificate. */ interface ICustomDAProofValidator { /** * @notice Validates a custom DA proof and returns the preimage chunk - * @param proof The complete proof data (format determined by implementation) + * @param proof The complete proof data starting with [certKeccak256(32), offset(8), ...] * @return preimageChunk The 32-byte chunk of preimage data */ function validateReadPreimage( diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index 9dd5ead1..ee540278 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -234,11 +234,20 @@ contract OneStepProverHostIo is IOneStepProver { require(address(customDAValidator) != address(0), "CUSTOM_DA_VALIDATOR_NOT_SUPPORTED"); require(proofType == 0, "UNKNOWN_PREIMAGE_PROOF"); - // The OSP is completely agnostic to CustomDA proof format - // Just forward all remaining proof bytes to the validator bytes calldata customProof = proof[proofOffset:]; - // Delegate entirely to the custom validator + // All CustomDA proofs must start with [certKeccak256(32), offset(8), ...] + require(customProof.length >= 40, "CUSTOM_DA_PROOF_TOO_SHORT"); + + bytes32 certKeccak256; + assembly { + certKeccak256 := calldataload(add(customProof.offset, 0)) + } + + // leafContents containts the preimage hash that we have proven to exist in machine memory. + require(certKeccak256 == leafContents, "WRONG_CERTIFICATE_HASH"); + + // Now delegate to the custom validator extracted = customDAValidator.validateReadPreimage(customProof); // Ensure we got a valid response From 221ddc5dfddd44517c663699e70ca7703063e5d3 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Fri, 11 Jul 2025 15:37:13 +0200 Subject: [PATCH 33/51] Move cert into standardized part of OSP validation --- src/osp/ICustomDAProofValidator.sol | 6 +-- src/osp/OneStepProverHostIo.sol | 23 +++++++-- src/osp/ReferenceDAProofValidator.sol | 69 +++++++++++---------------- 3 files changed, 50 insertions(+), 48 deletions(-) diff --git a/src/osp/ICustomDAProofValidator.sol b/src/osp/ICustomDAProofValidator.sol index 95a6e141..3780fad2 100644 --- a/src/osp/ICustomDAProofValidator.sol +++ b/src/osp/ICustomDAProofValidator.sol @@ -7,13 +7,13 @@ pragma solidity ^0.8.0; /** * @title ICustomDAProofValidator * @notice Interface for custom data availability proof validators - * @dev All proofs MUST start with [certKeccak256(32), offset(8), ...] format - * Implementations MUST validate certKeccak256 against the certificate. + * @dev All proofs MUST start with [certKeccak256(32), offset(8), certSize(8), certificate, ...] + * The OSP validates certKeccak256 matches the machine's request before calling this */ interface ICustomDAProofValidator { /** * @notice Validates a custom DA proof and returns the preimage chunk - * @param proof The complete proof data starting with [certKeccak256(32), offset(8), ...] + * @param proof The complete proof data starting with [certKeccak256(32), offset(8), certSize(8), certificate, ...] * @return preimageChunk The 32-byte chunk of preimage data */ function validateReadPreimage( diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index ee540278..0c5914fe 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -236,18 +236,33 @@ contract OneStepProverHostIo is IOneStepProver { bytes calldata customProof = proof[proofOffset:]; - // All CustomDA proofs must start with [certKeccak256(32), offset(8), ...] - require(customProof.length >= 40, "CUSTOM_DA_PROOF_TOO_SHORT"); + // All CustomDA proofs must start with [certKeccak256(32), offset(8), certSize(8), certificate, ...] + require(customProof.length >= 48, "CUSTOM_DA_PROOF_TOO_SHORT"); + // Extract standardized header bytes32 certKeccak256; + uint256 requestedOffsetInProof; + uint256 certSize; assembly { certKeccak256 := calldataload(add(customProof.offset, 0)) + requestedOffsetInProof := shr(192, calldataload(add(customProof.offset, 32))) // Read 8 bytes at position 32 + certSize := shr(192, calldataload(add(customProof.offset, 40))) // Read 8 bytes at position 40 } - // leafContents containts the preimage hash that we have proven to exist in machine memory. + // SECURITY CHECK: Verify the offset in the proof matches what the machine requested + require(requestedOffsetInProof == preimageOffset, "WRONG_OFFSET"); + + require(customProof.length >= 48 + certSize, "PROOF_TOO_SHORT_FOR_CERT"); + + // Extract and validate certificate + bytes calldata certificate = customProof[48:48 + certSize]; + require(keccak256(certificate) == certKeccak256, "INVALID_CERTIFICATE_HASH"); + + // SECURITY CHECK: Verify this is the certificate the machine requested + // leafContents contains the preimage hash that we have proven to exist in machine memory require(certKeccak256 == leafContents, "WRONG_CERTIFICATE_HASH"); - // Now delegate to the custom validator + // Now delegate to the custom validator with the full proof extracted = customDAValidator.validateReadPreimage(customProof); // Ensure we got a valid response diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol index 0737d5cf..e42b18ce 100644 --- a/src/osp/ReferenceDAProofValidator.sol +++ b/src/osp/ReferenceDAProofValidator.sol @@ -13,76 +13,63 @@ import "./ICustomDAProofValidator.sol"; contract ReferenceDAProofValidator is ICustomDAProofValidator { /** * @notice Validates a ReferenceDA proof and returns the preimage chunk - * @param proof ReferenceDA proof format: [certKeccak256(32), offset(8), Version(1), CertificateSize(8), Certificate, PreimageSize(8), PreimageData] + * @param proof Standardized CustomDA proof format is: [certKeccak256(32), offset(8), certSize(8), certificate] + followed by the ReferenceDA specific: [version(1), preimageSize(8), preimageData] * @return preimageChunk The 32-byte chunk at the specified offset */ function validateReadPreimage( bytes calldata proof ) external pure override returns (bytes memory preimageChunk) { - // Proof format: [certKeccak256(32), offset(8), Version(1), CertificateSize(8), Certificate, PreimageSize(8), PreimageData] - require(proof.length >= 58, "Proof too short"); // 32 + 8 + 1 + 8 + 8 + at least 1 byte - - // Extract certKeccak256 and offset from enhanced proof wrapper - bytes32 certKeccak256; + // Extract offset from standardized header (already validated by OSP) uint256 offset; + uint256 certSize; assembly { - certKeccak256 := calldataload(add(proof.offset, 0)) - offset := shr(192, calldataload(add(proof.offset, 32))) // Read 8 bytes as uint256 + offset := shr(192, calldataload(add(proof.offset, 32))) // Read 8 bytes at position 32 + certSize := shr(192, calldataload(add(proof.offset, 40))) // Read 8 bytes at position 40 } - // The actual custom proof starts at offset 40 - uint256 customProofStart = 40; + // Certificate has already been validated by OSP, just extract it + uint256 certStart = 48; + require(proof.length >= certStart + certSize, "Proof too short for certificate"); + bytes calldata certificate = proof[certStart:certStart + certSize]; - // Verify version - require(proof[customProofStart] == 0x01, "Unsupported proof version"); + // Validate certificate format for ReferenceDA + require(certificate.length == 33, "Invalid certificate length"); + require(certificate[0] == 0x01, "Invalid certificate header"); - // Extract certificate size - uint256 certSize; - assembly { - certSize := shr(192, calldataload(add(proof.offset, add(customProofStart, 1)))) // Read 8 bytes as uint256 - } - require(certSize == 33, "Certificate must be 33 bytes"); + // Extract SHA256 hash from certificate + bytes32 sha256Hash = bytes32(certificate[1:33]); - // Extract and verify certificate - uint256 certStart = customProofStart + 9; // Skip version(1) + certSize(8) - bytes memory certificate = proof[certStart:certStart + certSize]; - require(certificate[0] == 0x01, "Invalid certificate header"); - require(keccak256(certificate) == certKeccak256, "Invalid certificate hash"); + // Custom data starts after certificate + uint256 customDataStart = certStart + certSize; + require(proof.length >= customDataStart + 9, "Proof too short for custom data"); - // Extract SHA256 from certificate - bytes32 sha256Hash; - assembly { - sha256Hash := mload(add(certificate, 33)) // Skip length prefix and header byte - } + // Verify version + require(proof[customDataStart] == 0x01, "Unsupported proof version"); // Extract preimage size - uint256 preimageOffset = certStart + certSize; uint256 preimageSize; assembly { - preimageSize := shr(192, calldataload(add(proof.offset, preimageOffset))) // Read 8 bytes as uint256 + preimageSize := shr(192, calldataload(add(proof.offset, add(customDataStart, 1)))) } - require(proof.length >= preimageOffset + 8 + preimageSize, "Invalid proof length"); - - // Extract preimage data - bytes memory preimage = proof[preimageOffset + 8:preimageOffset + 8 + preimageSize]; + require(proof.length >= customDataStart + 9 + preimageSize, "Invalid proof length"); - // Verify SHA256 hash matches - require(sha256(abi.encodePacked(preimage)) == sha256Hash, "Invalid preimage hash"); + // Extract and verify preimage + bytes calldata preimage = proof[customDataStart + 9:customDataStart + 9 + preimageSize]; + require(sha256(preimage) == sha256Hash, "Invalid preimage hash"); // Extract chunk at offset - uint256 chunkStart = offset; uint256 chunkEnd = offset + 32; if (chunkEnd > preimage.length) { chunkEnd = preimage.length; } - uint256 chunkSize = chunkEnd - chunkStart; preimageChunk = new bytes(32); - - if (chunkSize > 0) { + if (offset < preimage.length) { + uint256 chunkSize = chunkEnd - offset; for (uint256 i = 0; i < chunkSize; i++) { - preimageChunk[i] = preimage[chunkStart + i]; + preimageChunk[i] = preimage[offset + i]; } } From 656325c3adb01ffbfca7dc30322e6f6bec2893ad Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Fri, 11 Jul 2025 16:55:05 +0200 Subject: [PATCH 34/51] Simplify CustomDA proof format and fix stack depth error This commit removes redundant certHash and offset from the proof data, since they are part of the instruction parameters, which are proven. The certificate is checked against the proven hash (leafContents). Also work around stack too depth limit in ReferenceDAProofValidator. --- src/osp/ICustomDAProofValidator.sol | 10 ++++--- src/osp/OneStepProverHostIo.sol | 26 +++++------------ src/osp/ReferenceDAProofValidator.sol | 42 ++++++++++++--------------- 3 files changed, 32 insertions(+), 46 deletions(-) diff --git a/src/osp/ICustomDAProofValidator.sol b/src/osp/ICustomDAProofValidator.sol index 3780fad2..001aa05e 100644 --- a/src/osp/ICustomDAProofValidator.sol +++ b/src/osp/ICustomDAProofValidator.sol @@ -7,16 +7,18 @@ pragma solidity ^0.8.0; /** * @title ICustomDAProofValidator * @notice Interface for custom data availability proof validators - * @dev All proofs MUST start with [certKeccak256(32), offset(8), certSize(8), certificate, ...] - * The OSP validates certKeccak256 matches the machine's request before calling this */ interface ICustomDAProofValidator { /** * @notice Validates a custom DA proof and returns the preimage chunk - * @param proof The complete proof data starting with [certKeccak256(32), offset(8), certSize(8), certificate, ...] - * @return preimageChunk The 32-byte chunk of preimage data + * @param certHash The keccak256 hash of the certificate (from machine's proven state) + * @param offset The offset into the preimage to read from (from machine's proven state) + * @param proof The proof data starting with [certSize(8), certificate, customData...] + * @return preimageChunk The 32-byte chunk of preimage data at the specified offset */ function validateReadPreimage( + bytes32 certHash, + uint256 offset, bytes calldata proof ) external view returns (bytes memory preimageChunk); } diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index 0c5914fe..0ba30d4d 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -236,34 +236,24 @@ contract OneStepProverHostIo is IOneStepProver { bytes calldata customProof = proof[proofOffset:]; - // All CustomDA proofs must start with [certKeccak256(32), offset(8), certSize(8), certificate, ...] - require(customProof.length >= 48, "CUSTOM_DA_PROOF_TOO_SHORT"); + // Extract certificate size and certificate + require(customProof.length >= 8, "CUSTOM_DA_PROOF_TOO_SHORT"); - // Extract standardized header - bytes32 certKeccak256; - uint256 requestedOffsetInProof; uint256 certSize; assembly { - certKeccak256 := calldataload(add(customProof.offset, 0)) - requestedOffsetInProof := shr(192, calldataload(add(customProof.offset, 32))) // Read 8 bytes at position 32 - certSize := shr(192, calldataload(add(customProof.offset, 40))) // Read 8 bytes at position 40 + certSize := shr(192, calldataload(add(customProof.offset, 0))) // Read 8 bytes } - // SECURITY CHECK: Verify the offset in the proof matches what the machine requested - require(requestedOffsetInProof == preimageOffset, "WRONG_OFFSET"); - - require(customProof.length >= 48 + certSize, "PROOF_TOO_SHORT_FOR_CERT"); + require(customProof.length >= 8 + certSize, "PROOF_TOO_SHORT_FOR_CERT"); // Extract and validate certificate - bytes calldata certificate = customProof[48:48 + certSize]; - require(keccak256(certificate) == certKeccak256, "INVALID_CERTIFICATE_HASH"); + bytes calldata certificate = customProof[8:8 + certSize]; // SECURITY CHECK: Verify this is the certificate the machine requested - // leafContents contains the preimage hash that we have proven to exist in machine memory - require(certKeccak256 == leafContents, "WRONG_CERTIFICATE_HASH"); + require(keccak256(certificate) == leafContents, "WRONG_CERTIFICATE_HASH"); - // Now delegate to the custom validator with the full proof - extracted = customDAValidator.validateReadPreimage(customProof); + // Delegate to custom validator with proven values and full proof + extracted = customDAValidator.validateReadPreimage(leafContents, preimageOffset, customProof); // Ensure we got a valid response require(extracted.length > 0 && extracted.length <= 32, "INVALID_CUSTOM_DA_RESPONSE"); diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol index e42b18ce..658ae117 100644 --- a/src/osp/ReferenceDAProofValidator.sol +++ b/src/osp/ReferenceDAProofValidator.sol @@ -13,35 +13,34 @@ import "./ICustomDAProofValidator.sol"; contract ReferenceDAProofValidator is ICustomDAProofValidator { /** * @notice Validates a ReferenceDA proof and returns the preimage chunk - * @param proof Standardized CustomDA proof format is: [certKeccak256(32), offset(8), certSize(8), certificate] - followed by the ReferenceDA specific: [version(1), preimageSize(8), preimageData] + * @param certHash The keccak256 hash of the certificate (from machine's proven state) + * @param offset The offset into the preimage to read from (from machine's proven state) + * @param proof The proof data: [certSize(8), certificate, version(1), preimageSize(8), preimageData] * @return preimageChunk The 32-byte chunk at the specified offset */ function validateReadPreimage( + bytes32 certHash, + uint256 offset, bytes calldata proof ) external pure override returns (bytes memory preimageChunk) { - // Extract offset from standardized header (already validated by OSP) - uint256 offset; + // Extract certificate size from proof uint256 certSize; assembly { - offset := shr(192, calldataload(add(proof.offset, 32))) // Read 8 bytes at position 32 - certSize := shr(192, calldataload(add(proof.offset, 40))) // Read 8 bytes at position 40 + certSize := shr(192, calldataload(add(proof.offset, 0))) // Read 8 bytes } - // Certificate has already been validated by OSP, just extract it - uint256 certStart = 48; - require(proof.length >= certStart + certSize, "Proof too short for certificate"); - bytes calldata certificate = proof[certStart:certStart + certSize]; + require(proof.length >= 8 + certSize, "Proof too short for certificate"); + bytes calldata certificate = proof[8:8 + certSize]; + + // Verify certificate hash matches what OSP validated + require(keccak256(certificate) == certHash, "Certificate hash mismatch"); // Validate certificate format for ReferenceDA require(certificate.length == 33, "Invalid certificate length"); require(certificate[0] == 0x01, "Invalid certificate header"); - // Extract SHA256 hash from certificate - bytes32 sha256Hash = bytes32(certificate[1:33]); - // Custom data starts after certificate - uint256 customDataStart = certStart + certSize; + uint256 customDataStart = 8 + certSize; require(proof.length >= customDataStart + 9, "Proof too short for custom data"); // Verify version @@ -55,21 +54,16 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { require(proof.length >= customDataStart + 9 + preimageSize, "Invalid proof length"); - // Extract and verify preimage + // Extract and verify preimage against sha256sum in the certificate bytes calldata preimage = proof[customDataStart + 9:customDataStart + 9 + preimageSize]; - require(sha256(preimage) == sha256Hash, "Invalid preimage hash"); + require(sha256(preimage) == bytes32(certificate[1:33]), "Invalid preimage hash"); // Extract chunk at offset - uint256 chunkEnd = offset + 32; - if (chunkEnd > preimage.length) { - chunkEnd = preimage.length; - } - preimageChunk = new bytes(32); if (offset < preimage.length) { - uint256 chunkSize = chunkEnd - offset; - for (uint256 i = 0; i < chunkSize; i++) { - preimageChunk[i] = preimage[offset + i]; + uint256 endPos = offset + 32 > preimage.length ? preimage.length : offset + 32; + for (uint256 i = offset; i < endPos; i++) { + preimageChunk[i - offset] = preimage[i]; } } From 1e23170dde347a9b20c39019a6b3dac04b444898 Mon Sep 17 00:00:00 2001 From: gzeon Date: Sat, 12 Jul 2025 00:51:02 +0900 Subject: [PATCH 35/51] format: yarn format --- src/osp/OneStepProverHostIo.sol | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index 0ba30d4d..7dae458b 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -253,7 +253,8 @@ contract OneStepProverHostIo is IOneStepProver { require(keccak256(certificate) == leafContents, "WRONG_CERTIFICATE_HASH"); // Delegate to custom validator with proven values and full proof - extracted = customDAValidator.validateReadPreimage(leafContents, preimageOffset, customProof); + extracted = + customDAValidator.validateReadPreimage(leafContents, preimageOffset, customProof); // Ensure we got a valid response require(extracted.length > 0 && extracted.length <= 32, "INVALID_CUSTOM_DA_RESPONSE"); From 9afeb45f2dcdb14ef0c09b18ccef0ed35de64f34 Mon Sep 17 00:00:00 2001 From: gzeon Date: Sat, 12 Jul 2025 00:51:05 +0900 Subject: [PATCH 36/51] test: fix --- test/foundry/OneStepProverHostIo.t.sol | 104 ++++++++++++++----- test/foundry/ReferenceDAProofValidator.t.sol | 83 ++++++++------- 2 files changed, 121 insertions(+), 66 deletions(-) diff --git a/test/foundry/OneStepProverHostIo.t.sol b/test/foundry/OneStepProverHostIo.t.sol index b490314b..1f80f179 100644 --- a/test/foundry/OneStepProverHostIo.t.sol +++ b/test/foundry/OneStepProverHostIo.t.sol @@ -23,6 +23,8 @@ contract OneStepProverHostIoPublic is OneStepProverHostIo { contract CustomDAProofValidatorMock is ICustomDAProofValidator { function validateReadPreimage( + bytes32 certHash, + uint256 offset, bytes calldata proof ) external pure override returns (bytes memory preimageChunk) { return new bytes(32); @@ -41,31 +43,90 @@ contract OneStepProverHostIoTest is Test { mockCustomDAProofValidator = new CustomDAProofValidatorMock(); } + function buildMerkleProof( + bytes32 leafContents + ) internal pure returns (bytes memory) { + // For a simple test case, we'll create a merkle tree with just one level + // The leaf at index 0 contains our leafContents + + // Build the proof data: leafContents (32 bytes) + counterparts length (1 byte) + counterparts data + bytes memory proofData = new bytes(32 + 1); // No counterparts for a single element tree + + // Copy leaf contents + assembly { + mstore(add(proofData, 32), leafContents) + } + + // Set counterparts length to 0 (1 byte) + proofData[32] = 0; + + return proofData; + } + + function prepareCertificate() internal pure returns (bytes32) { + bytes memory preimage = + hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"; + + // Create certificate: [header(1), sha256Hash(32)] + bytes memory certificate = new bytes(33); + certificate[0] = 0x01; // header + bytes32 sha256Hash = sha256(preimage); + assembly { + mstore(add(certificate, 33), sha256Hash) + } + return keccak256(certificate); + } + + function buildFullProof( + bytes32 certKeccak256 + ) internal pure returns (bytes memory) { + bytes memory preimage = + hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"; + + // Create certificate: [header(1), sha256Hash(32)] + bytes memory certificate = new bytes(33); + certificate[0] = 0x01; // header + bytes32 sha256Hash = sha256(preimage); + assembly { + mstore(add(certificate, 33), sha256Hash) + } + + // Build CustomDA proof with new format: [certSize(8), certificate, version(1), preimageSize(8), preimageData] + bytes memory customDAProof = abi.encodePacked( + uint64(33), // certSize + certificate, + uint8(0x01), // version + uint64(preimage.length), // preimageSize + preimage + ); + + // Build merkle proof for the leaf containing certKeccak256 + bytes memory merkleProof = buildMerkleProof(certKeccak256); + + // Build complete proof: merkleProof + proofType(1) + customDAProof + return abi.encodePacked(merkleProof, uint8(0), customDAProof); + } + function testCustomDAValidatorSupported() public { // Deploy OSP with mockCustomDAProofValidator as customDAValidator OneStepProverHostIoPublic ospHostIo = new OneStepProverHostIoPublic(address(mockCustomDAProofValidator)); - // Prepare a valid ReferenceDA proof - bytes memory preimage = - hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"; - bytes32 hash = keccak256(preimage); - uint64 offset = 0; - uint8 version = 0x01; - uint64 preimageSize = uint64(preimage.length); - bytes memory proof = abi.encodePacked(hash, offset, version, preimageSize, preimage); + bytes32 certKeccak256 = prepareCertificate(); + bytes memory proof = buildFullProof(certKeccak256); ExecutionContext memory context; Machine memory mach; Module memory mod; Instruction memory inst; - mach.valueStack.push(ValueLib.newI32(0)); - mach.valueStack.push(ValueLib.newI32(0)); + mach.valueStack.push(ValueLib.newI32(0)); // ptr + mach.valueStack.push(ValueLib.newI32(0)); // preimageOffset mod.moduleMemory.size = 32; inst.argumentData = 3; // CustomDA - mod.moduleMemory.merkleRoot = - 0x3fc4ac0e48eb4af888852fca798249c069e469c12221c04bbc0c6321064c8fe0; + + // Set the merkleRoot to match our single-element merkle tree + mod.moduleMemory.merkleRoot = keccak256(abi.encodePacked("Memory leaf:", certKeccak256)); ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); } @@ -74,26 +135,21 @@ contract OneStepProverHostIoTest is Test { // Deploy OSP with address(0) as customDAValidator OneStepProverHostIoPublic ospHostIo = new OneStepProverHostIoPublic(address(0)); - // Prepare a valid ReferenceDA proof - bytes memory preimage = - hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"; - bytes32 hash = keccak256(preimage); - uint64 offset = 0; - uint8 version = 0x01; - uint64 preimageSize = uint64(preimage.length); - bytes memory proof = abi.encodePacked(hash, offset, version, preimageSize, preimage); + bytes32 certKeccak256 = prepareCertificate(); + bytes memory proof = buildFullProof(certKeccak256); ExecutionContext memory context; Machine memory mach; Module memory mod; Instruction memory inst; - mach.valueStack.push(ValueLib.newI32(0)); - mach.valueStack.push(ValueLib.newI32(0)); + mach.valueStack.push(ValueLib.newI32(0)); // ptr + mach.valueStack.push(ValueLib.newI32(0)); // preimageOffset mod.moduleMemory.size = 32; inst.argumentData = 3; // CustomDA - mod.moduleMemory.merkleRoot = - 0x3fc4ac0e48eb4af888852fca798249c069e469c12221c04bbc0c6321064c8fe0; + + // Set the merkleRoot to match our single-element merkle tree + mod.moduleMemory.merkleRoot = keccak256(abi.encodePacked("Memory leaf:", certKeccak256)); vm.expectRevert("CUSTOM_DA_VALIDATOR_NOT_SUPPORTED"); ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); diff --git a/test/foundry/ReferenceDAProofValidator.t.sol b/test/foundry/ReferenceDAProofValidator.t.sol index 11a9cdc5..8f85f776 100644 --- a/test/foundry/ReferenceDAProofValidator.t.sol +++ b/test/foundry/ReferenceDAProofValidator.t.sol @@ -14,7 +14,7 @@ contract ReferenceDAProofValidatorTest is Test { function buildValidProof( bytes memory preimage, uint256 offset - ) internal pure returns (bytes memory proof) { + ) internal pure returns (bytes memory proof, bytes32 certHash) { bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); // Create certificate: [header(1), sha256Hash(32)] @@ -23,47 +23,36 @@ contract ReferenceDAProofValidatorTest is Test { assembly { mstore(add(certificate, 33), sha256Hash) } - bytes32 certKeccak256 = keccak256(certificate); + certHash = keccak256(certificate); - // Build proof: [certKeccak256(32), offset(8), Version(1), CertificateSize(8), Certificate(33), PreimageSize(8), PreimageData] - uint256 proofLength = 32 + 8 + 1 + 8 + 33 + 8 + preimage.length; + // Build proof with new format: [certSize(8), certificate(33), version(1), preimageSize(8), preimageData] + uint256 proofLength = 8 + 33 + 1 + 8 + preimage.length; proof = new bytes(proofLength); - // Copy certKeccak256 - assembly { - mstore(add(proof, 32), certKeccak256) - } - - // Copy offset (8 bytes) - assembly { - let offsetData := shl(192, offset) - mstore(add(proof, 64), offsetData) - } - - // Set version - proof[40] = bytes1(0x01); - - // Set certificate size (8 bytes) + // Set certificate size (8 bytes at position 0) assembly { let certSize := shl(192, 33) - mstore(add(proof, 73), certSize) + mstore(add(proof, 32), certSize) } - // Copy certificate + // Copy certificate (33 bytes starting at position 8) for (uint256 i = 0; i < 33; i++) { - proof[49 + i] = certificate[i]; + proof[8 + i] = certificate[i]; } - // Set preimage size (8 bytes) + // Set version (1 byte at position 41) + proof[41] = bytes1(0x01); + + // Set preimage size (8 bytes at position 42) uint256 preimageLen = preimage.length; assembly { let preimageSize := shl(192, preimageLen) - mstore(add(proof, 114), preimageSize) + mstore(add(proof, 74), preimageSize) } - // Copy preimage data + // Copy preimage data (starting at position 50) for (uint256 i = 0; i < preimage.length; i++) { - proof[90 + i] = preimage[i]; + proof[50 + i] = preimage[i]; } } @@ -74,10 +63,10 @@ contract ReferenceDAProofValidatorTest is Test { uint256 offset = 16; // Read from byte 16 // Build valid proof - bytes memory proof = buildValidProof(preimage, offset); + (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, offset); // Call validateReadPreimage - bytes memory chunk = validator.validateReadPreimage(proof); + bytes memory chunk = validator.validateReadPreimage(certHash, offset, proof); // Verify the chunk assertEq(chunk.length, 32, "Chunk should be 32 bytes"); @@ -98,10 +87,10 @@ contract ReferenceDAProofValidatorTest is Test { uint256 offset = 8; // Only 6 bytes available from offset 8 // Build valid proof - bytes memory proof = buildValidProof(preimage, offset); + (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, offset); // Validate - bytes memory chunk = validator.validateReadPreimage(proof); + bytes memory chunk = validator.validateReadPreimage(certHash, offset, proof); // Should get "eimage" (6 bytes) padded with zeros assertEq(chunk.length, 32); @@ -124,23 +113,23 @@ contract ReferenceDAProofValidatorTest is Test { uint256 offset = 0; // Build a valid proof with the wrong preimage to get wrong hash in certificate - bytes memory proof = buildValidProof(wrongPreimage, offset); + (bytes memory proof, bytes32 certHash) = buildValidProof(wrongPreimage, offset); // Replace the preimage data with wrong preimage data - // The preimage starts at offset 90 in the proof + // The preimage starts at offset 50 in the proof (after certSize(8) + certificate(33) + version(1) + preimageSize(8)) for (uint256 i = 0; i < preimage.length; i++) { - proof[90 + i] = preimage[i]; + proof[50 + i] = preimage[i]; } // Update preimage size to match the wrong preimage assembly { let preimageSize := shl(192, 13) // "Test preimage" is 13 bytes - mstore(add(proof, 114), preimageSize) + mstore(add(proof, 74), preimageSize) } // Should revert when preimage hash doesn't match vm.expectRevert("Invalid preimage hash"); - validator.validateReadPreimage(proof); + validator.validateReadPreimage(certHash, offset, proof); } function testInvalidVersion() public { @@ -148,19 +137,29 @@ contract ReferenceDAProofValidatorTest is Test { uint256 offset = 0; // Build a valid proof - bytes memory proof = buildValidProof(preimage, offset); + (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, offset); - // Set wrong version - proof[40] = bytes1(0x02); // Wrong version + // Set wrong version (version byte is at position 41) + proof[41] = bytes1(0x02); // Wrong version vm.expectRevert("Unsupported proof version"); - validator.validateReadPreimage(proof); + validator.validateReadPreimage(certHash, offset, proof); } function testProofTooShort() public { - bytes memory proof = new bytes(48); // Too short + // Create a proof that's too short to contain the certificate + bytes memory proof = new bytes(40); // Has header but not enough for full certificate + + // Set certificate size to 33 at position 0 + assembly { + let certSize := shl(192, 33) + mstore(add(proof, 32), certSize) + } + + // Create a dummy certHash for the test + bytes32 certHash = keccak256("test"); - vm.expectRevert("Proof too short"); - validator.validateReadPreimage(proof); + vm.expectRevert("Proof too short for certificate"); + validator.validateReadPreimage(certHash, 0, proof); } } From b36526e28ce6194e96e4efba440865d390ad7767 Mon Sep 17 00:00:00 2001 From: gzeon Date: Sat, 12 Jul 2025 01:15:58 +0900 Subject: [PATCH 37/51] test: refactor --- test/foundry/OneStepProverHostIo.t.sol | 77 ++++++++++++++++++++------ 1 file changed, 61 insertions(+), 16 deletions(-) diff --git a/test/foundry/OneStepProverHostIo.t.sol b/test/foundry/OneStepProverHostIo.t.sol index 1f80f179..e582727e 100644 --- a/test/foundry/OneStepProverHostIo.t.sol +++ b/test/foundry/OneStepProverHostIo.t.sol @@ -63,10 +63,9 @@ contract OneStepProverHostIoTest is Test { return proofData; } - function prepareCertificate() internal pure returns (bytes32) { - bytes memory preimage = - hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"; - + function prepareCertificate( + bytes memory preimage + ) internal pure returns (bytes memory) { // Create certificate: [header(1), sha256Hash(32)] bytes memory certificate = new bytes(33); certificate[0] = 0x01; // header @@ -74,15 +73,12 @@ contract OneStepProverHostIoTest is Test { assembly { mstore(add(certificate, 33), sha256Hash) } - return keccak256(certificate); + return certificate; } - function buildFullProof( - bytes32 certKeccak256 + function buildDAProof( + bytes memory preimage ) internal pure returns (bytes memory) { - bytes memory preimage = - hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"; - // Create certificate: [header(1), sha256Hash(32)] bytes memory certificate = new bytes(33); certificate[0] = 0x01; // header @@ -92,19 +88,68 @@ contract OneStepProverHostIoTest is Test { } // Build CustomDA proof with new format: [certSize(8), certificate, version(1), preimageSize(8), preimageData] - bytes memory customDAProof = abi.encodePacked( + return abi.encodePacked( uint64(33), // certSize certificate, uint8(0x01), // version uint64(preimage.length), // preimageSize preimage ); + } + + function buildFullProof( + bytes memory preimage + ) internal pure returns (bytes32 certKeccak256, bytes memory proof) { + bytes memory certificate = prepareCertificate(preimage); + bytes32 certKeccak256 = keccak256(certificate); + // Build CustomDA proof with new format: [certSize(8), certificate, version(1), preimageSize(8), preimageData] + bytes memory customDAProof = buildDAProof(preimage); // Build merkle proof for the leaf containing certKeccak256 bytes memory merkleProof = buildMerkleProof(certKeccak256); // Build complete proof: merkleProof + proofType(1) + customDAProof - return abi.encodePacked(merkleProof, uint8(0), customDAProof); + return (certKeccak256, abi.encodePacked(merkleProof, uint8(0), customDAProof)); + } + + function testWrongCertificateHash() public { + // Deploy OSP with mockCustomDAProofValidator as customDAValidator + OneStepProverHostIoPublic ospHostIo = + new OneStepProverHostIoPublic(address(mockCustomDAProofValidator)); + + // Create a different certificate hash that the machine expects + bytes32 correctCertKeccak256 = keccak256( + prepareCertificate( + hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20" + ) + ); + + // Build the DA proof with another certificate + bytes memory customDAProof = + buildDAProof(hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f201337"); + + // Build merkle proof for the correct certificate hash (what the machine expects) + bytes memory merkleProof = buildMerkleProof(correctCertKeccak256); + + // Build complete proof + bytes memory proof = abi.encodePacked(merkleProof, uint8(0), customDAProof); + + ExecutionContext memory context; + Machine memory mach; + Module memory mod; + Instruction memory inst; + + mach.valueStack.push(ValueLib.newI32(0)); // ptr + mach.valueStack.push(ValueLib.newI32(0)); // preimageOffset + mod.moduleMemory.size = 32; + inst.argumentData = 3; // CustomDA + + // Set the merkleRoot to match what the machine expects + mod.moduleMemory.merkleRoot = + keccak256(abi.encodePacked("Memory leaf:", correctCertKeccak256)); + + vm.expectRevert("WRONG_CERTIFICATE_HASH"); + ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); } function testCustomDAValidatorSupported() public { @@ -112,8 +157,8 @@ contract OneStepProverHostIoTest is Test { OneStepProverHostIoPublic ospHostIo = new OneStepProverHostIoPublic(address(mockCustomDAProofValidator)); - bytes32 certKeccak256 = prepareCertificate(); - bytes memory proof = buildFullProof(certKeccak256); + (bytes32 certKeccak256, bytes memory proof) = + buildFullProof(hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"); ExecutionContext memory context; Machine memory mach; @@ -135,8 +180,8 @@ contract OneStepProverHostIoTest is Test { // Deploy OSP with address(0) as customDAValidator OneStepProverHostIoPublic ospHostIo = new OneStepProverHostIoPublic(address(0)); - bytes32 certKeccak256 = prepareCertificate(); - bytes memory proof = buildFullProof(certKeccak256); + (bytes32 certKeccak256, bytes memory proof) = + buildFullProof(hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"); ExecutionContext memory context; Machine memory mach; From 7d0ab0bd3c621db7e97fa22a4e555465f6bd0d9c Mon Sep 17 00:00:00 2001 From: gzeon Date: Sat, 12 Jul 2025 02:35:06 +0900 Subject: [PATCH 38/51] test: add more coverage --- test/foundry/OneStepProverHostIo.t.sol | 163 +++++++++++++++++++ test/foundry/ReferenceDAProofValidator.t.sol | 153 +++++++++++++++++ 2 files changed, 316 insertions(+) diff --git a/test/foundry/OneStepProverHostIo.t.sol b/test/foundry/OneStepProverHostIo.t.sol index e582727e..50f04c07 100644 --- a/test/foundry/OneStepProverHostIo.t.sol +++ b/test/foundry/OneStepProverHostIo.t.sol @@ -31,6 +31,28 @@ contract CustomDAProofValidatorMock is ICustomDAProofValidator { } } +contract CustomDAProofValidatorBadResponse is ICustomDAProofValidator { + function validateReadPreimage( + bytes32 certHash, + uint256 offset, + bytes calldata proof + ) external pure override returns (bytes memory preimageChunk) { + // Return invalid response (too long) + return new bytes(33); + } +} + +contract CustomDAProofValidatorEmptyResponse is ICustomDAProofValidator { + function validateReadPreimage( + bytes32 certHash, + uint256 offset, + bytes calldata proof + ) external pure override returns (bytes memory preimageChunk) { + // Return empty response + return new bytes(0); + } +} + contract OneStepProverHostIoTest is Test { using MachineLib for Machine; using ValueLib for Value; @@ -199,4 +221,145 @@ contract OneStepProverHostIoTest is Test { vm.expectRevert("CUSTOM_DA_VALIDATOR_NOT_SUPPORTED"); ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); } + + function testCustomDAProofTooShort() public { + // Deploy OSP with mockCustomDAProofValidator as customDAValidator + OneStepProverHostIoPublic ospHostIo = + new OneStepProverHostIoPublic(address(mockCustomDAProofValidator)); + + bytes32 certKeccak256 = keccak256("test"); + bytes memory merkleProof = buildMerkleProof(certKeccak256); + + // Build proof that's too short (less than 8 bytes for cert size) + bytes memory customDAProof = new bytes(7); + bytes memory proof = abi.encodePacked(merkleProof, uint8(0), customDAProof); + + ExecutionContext memory context; + Machine memory mach; + Module memory mod; + Instruction memory inst; + + mach.valueStack.push(ValueLib.newI32(0)); // ptr + mach.valueStack.push(ValueLib.newI32(0)); // preimageOffset + mod.moduleMemory.size = 32; + inst.argumentData = 3; // CustomDA + + mod.moduleMemory.merkleRoot = keccak256(abi.encodePacked("Memory leaf:", certKeccak256)); + + vm.expectRevert("CUSTOM_DA_PROOF_TOO_SHORT"); + ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); + } + + function testProofTooShortForCert() public { + // Deploy OSP with mockCustomDAProofValidator as customDAValidator + OneStepProverHostIoPublic ospHostIo = + new OneStepProverHostIoPublic(address(mockCustomDAProofValidator)); + + bytes32 certKeccak256 = keccak256("test"); + bytes memory merkleProof = buildMerkleProof(certKeccak256); + + // Build proof with cert size but not enough bytes for the certificate + bytes memory customDAProof = new bytes(10); + // Set certSize to 33 but only provide 10 bytes total + assembly { + let certSize := shl(192, 33) + mstore(add(customDAProof, 32), certSize) + } + bytes memory proof = abi.encodePacked(merkleProof, uint8(0), customDAProof); + + ExecutionContext memory context; + Machine memory mach; + Module memory mod; + Instruction memory inst; + + mach.valueStack.push(ValueLib.newI32(0)); // ptr + mach.valueStack.push(ValueLib.newI32(0)); // preimageOffset + mod.moduleMemory.size = 32; + inst.argumentData = 3; // CustomDA + + mod.moduleMemory.merkleRoot = keccak256(abi.encodePacked("Memory leaf:", certKeccak256)); + + vm.expectRevert("PROOF_TOO_SHORT_FOR_CERT"); + ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); + } + + function testUnknownPreimageProof() public { + // Deploy OSP with mockCustomDAProofValidator as customDAValidator + OneStepProverHostIoPublic ospHostIo = + new OneStepProverHostIoPublic(address(mockCustomDAProofValidator)); + + bytes memory preimage = + hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"; + bytes memory certificate = prepareCertificate(preimage); + bytes32 certKeccak256 = keccak256(certificate); + bytes memory customDAProof = buildDAProof(preimage); + bytes memory merkleProof = buildMerkleProof(certKeccak256); + + // Build complete proof with wrong proofType (not 0) + bytes memory proof = abi.encodePacked(merkleProof, uint8(1), customDAProof); + + ExecutionContext memory context; + Machine memory mach; + Module memory mod; + Instruction memory inst; + + mach.valueStack.push(ValueLib.newI32(0)); // ptr + mach.valueStack.push(ValueLib.newI32(0)); // preimageOffset + mod.moduleMemory.size = 32; + inst.argumentData = 3; // CustomDA + + mod.moduleMemory.merkleRoot = keccak256(abi.encodePacked("Memory leaf:", certKeccak256)); + + vm.expectRevert("UNKNOWN_PREIMAGE_PROOF"); + ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); + } + + function testInvalidCustomDAResponseTooLong() public { + // Deploy OSP with a validator that returns too long response + CustomDAProofValidatorBadResponse badValidator = new CustomDAProofValidatorBadResponse(); + OneStepProverHostIoPublic ospHostIo = new OneStepProverHostIoPublic(address(badValidator)); + + (bytes32 certKeccak256, bytes memory proof) = + buildFullProof(hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"); + + ExecutionContext memory context; + Machine memory mach; + Module memory mod; + Instruction memory inst; + + mach.valueStack.push(ValueLib.newI32(0)); // ptr + mach.valueStack.push(ValueLib.newI32(0)); // preimageOffset + mod.moduleMemory.size = 32; + inst.argumentData = 3; // CustomDA + + mod.moduleMemory.merkleRoot = keccak256(abi.encodePacked("Memory leaf:", certKeccak256)); + + vm.expectRevert("INVALID_CUSTOM_DA_RESPONSE"); + ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); + } + + function testInvalidCustomDAResponseEmpty() public { + // Deploy OSP with a validator that returns empty response + CustomDAProofValidatorEmptyResponse emptyValidator = + new CustomDAProofValidatorEmptyResponse(); + OneStepProverHostIoPublic ospHostIo = new OneStepProverHostIoPublic(address(emptyValidator)); + + (bytes32 certKeccak256, bytes memory proof) = + buildFullProof(hex"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20"); + + ExecutionContext memory context; + Machine memory mach; + Module memory mod; + Instruction memory inst; + + mach.valueStack.push(ValueLib.newI32(0)); // ptr + mach.valueStack.push(ValueLib.newI32(0)); // preimageOffset + mod.moduleMemory.size = 32; + inst.argumentData = 3; // CustomDA + + mod.moduleMemory.merkleRoot = keccak256(abi.encodePacked("Memory leaf:", certKeccak256)); + + vm.expectRevert("INVALID_CUSTOM_DA_RESPONSE"); + ospHostIo.executeReadPreImagePublic(context, mach, mod, inst, proof); + } } diff --git a/test/foundry/ReferenceDAProofValidator.t.sol b/test/foundry/ReferenceDAProofValidator.t.sol index 8f85f776..d848973e 100644 --- a/test/foundry/ReferenceDAProofValidator.t.sol +++ b/test/foundry/ReferenceDAProofValidator.t.sol @@ -162,4 +162,157 @@ contract ReferenceDAProofValidatorTest is Test { vm.expectRevert("Proof too short for certificate"); validator.validateReadPreimage(certHash, 0, proof); } + + function testCertificateHashMismatch() public { + bytes memory preimage = "Test preimage"; + uint256 offset = 0; + + // Build a valid proof + (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, offset); + + // Use a different certHash than what's in the proof + bytes32 wrongCertHash = keccak256("wrong certificate"); + + vm.expectRevert("Certificate hash mismatch"); + validator.validateReadPreimage(wrongCertHash, offset, proof); + } + + function testInvalidCertificateLength() public { + // Build a proof with wrong certificate length + bytes memory preimage = "Test"; + bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); + + // Create invalid certificate with wrong length (34 bytes instead of 33) + bytes memory certificate = new bytes(34); + certificate[0] = 0x01; + assembly { + mstore(add(certificate, 33), sha256Hash) + } + certificate[33] = 0xFF; // Extra byte + + bytes32 certHash = keccak256(certificate); + + // Build proof with invalid certificate + uint256 proofLength = 8 + 34 + 1 + 8 + preimage.length; + bytes memory proof = new bytes(proofLength); + + // Set certificate size + assembly { + let certSize := shl(192, 34) // Wrong size + mstore(add(proof, 32), certSize) + } + + // Copy certificate + for (uint256 i = 0; i < 34; i++) { + proof[8 + i] = certificate[i]; + } + + // Set version + proof[42] = bytes1(0x01); + + // Set preimage size + assembly { + let preimageSize := shl(192, 4) // "Test" is 4 bytes + mstore(add(proof, 75), preimageSize) + } + + // Copy preimage + for (uint256 i = 0; i < preimage.length; i++) { + proof[51 + i] = preimage[i]; + } + + vm.expectRevert("Invalid certificate length"); + validator.validateReadPreimage(certHash, 0, proof); + } + + function testInvalidCertificateHeader() public { + // Build a proof with wrong certificate header + bytes memory preimage = "Test"; + bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); + + // Create certificate with wrong header + bytes memory certificate = new bytes(33); + certificate[0] = 0x02; // Wrong header (should be 0x01) + assembly { + mstore(add(certificate, 33), sha256Hash) + } + + bytes32 certHash = keccak256(certificate); + + // Build proof + uint256 proofLength = 8 + 33 + 1 + 8 + preimage.length; + bytes memory proof = new bytes(proofLength); + + // Set certificate size + assembly { + let certSize := shl(192, 33) + mstore(add(proof, 32), certSize) + } + + // Copy certificate + for (uint256 i = 0; i < 33; i++) { + proof[8 + i] = certificate[i]; + } + + // Set version + proof[41] = bytes1(0x01); + + // Set preimage size + assembly { + let preimageSize := shl(192, 4) + mstore(add(proof, 74), preimageSize) + } + + // Copy preimage + for (uint256 i = 0; i < preimage.length; i++) { + proof[50 + i] = preimage[i]; + } + + vm.expectRevert("Invalid certificate header"); + validator.validateReadPreimage(certHash, 0, proof); + } + + function testProofTooShortForCustomData() public { + bytes memory preimage = "Test"; + bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); + + // Create valid certificate + bytes memory certificate = new bytes(33); + certificate[0] = 0x01; + assembly { + mstore(add(certificate, 33), sha256Hash) + } + bytes32 certHash = keccak256(certificate); + + // Build proof that's too short for custom data (missing version and rest) + bytes memory proof = new bytes(41); // Only has certSize + certificate + + // Set certificate size + assembly { + let certSize := shl(192, 33) + mstore(add(proof, 32), certSize) + } + + // Copy certificate + for (uint256 i = 0; i < 33; i++) { + proof[8 + i] = certificate[i]; + } + + vm.expectRevert("Proof too short for custom data"); + validator.validateReadPreimage(certHash, 0, proof); + } + + function testInvalidProofLength() public { + bytes memory preimage = "Test"; + (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, 0); + + // Truncate the proof to make it invalid + bytes memory truncatedProof = new bytes(proof.length - 2); + for (uint256 i = 0; i < truncatedProof.length; i++) { + truncatedProof[i] = proof[i]; + } + + vm.expectRevert("Invalid proof length"); + validator.validateReadPreimage(certHash, 0, truncatedProof); + } } From e18761ee2d252e0001cdf00cb5260e8f622a6c81 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Tue, 15 Jul 2025 13:09:37 +0200 Subject: [PATCH 39/51] Add ValidatePreimage inst for CustomDA cert val OSP - Add new ValidatePreimage instruction that validates CustomDA certificates - Update ICustomDAProofValidator interface to pass full proof to validateCertificate for extensibility - Implement certificate validation in ReferenceDA, just checking a simple version byte as an example - OSP verifies prover's validity claim matches DA provider's validation result --- src/osp/ICustomDAProofValidator.sol | 19 +++++++ src/osp/OneStepProverHostIo.sol | 78 ++++++++++++++++++++++++++ src/osp/ReferenceDAProofValidator.sol | 50 +++++++++++++++++ src/state/Instructions.sol | 1 + test/foundry/OneStepProverHostIo.t.sol | 39 ++++++++++++- 5 files changed, 186 insertions(+), 1 deletion(-) diff --git a/src/osp/ICustomDAProofValidator.sol b/src/osp/ICustomDAProofValidator.sol index 001aa05e..76d68ae5 100644 --- a/src/osp/ICustomDAProofValidator.sol +++ b/src/osp/ICustomDAProofValidator.sol @@ -21,4 +21,23 @@ interface ICustomDAProofValidator { uint256 offset, bytes calldata proof ) external view returns (bytes memory preimageChunk); + + /** + * @notice Validates whether a certificate is well-formed and legitimate + * @dev This function MUST NOT revert. It should return false for malformed or invalid certificates. + * The security model requires that the prover's validity claim matches what this function returns. + * If they disagree (e.g., prover claims valid but this returns false), the OSP will revert. + * + * The proof format is: [certSize(8), certificate, claimedValid(1), validityProof...] + * The validityProof section can contain additional verification data such as: + * - Cryptographic signatures + * - Merkle proofs + * - Timestamped attestations + * - Or other authentication mechanisms + * @param proof The proof data starting with [certSize(8), certificate, validityProof...] + * @return isValid True if the certificate is valid, false otherwise + */ + function validateCertificate( + bytes calldata proof + ) external view returns (bool isValid); } diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index 7dae458b..b9ffc8d6 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -271,6 +271,82 @@ contract OneStepProverHostIo is IOneStepProver { mach.valueStack.push(ValueLib.newI32(uint32(extracted.length))); } + function executeValidatePreimage( + ExecutionContext calldata execCtx, + Machine memory mach, + Module memory mod, + Instruction calldata inst, + bytes calldata proof + ) internal view { + uint256 preimageType = mach.valueStack.pop().assumeI32(); + uint256 ptr = mach.valueStack.pop().assumeI32(); + + // Prove the hash in memory + uint256 leafIdx = ptr / LEAF_SIZE; + uint256 proofOffset = 0; + bytes32 leafContents; + MerkleProof memory merkleProof; + (leafContents, proofOffset, merkleProof) = + mod.moduleMemory.proveLeaf(leafIdx, proof, proofOffset); + + if (preimageType == 3) { + if ( + validateAndCheckCertificate( + address(customDAValidator), proof, proofOffset, leafContents + ) + ) { + mach.valueStack.push(ValueLib.newI32(1)); + } else { + mach.valueStack.push(ValueLib.newI32(0)); + } + } else { + // Non-CustomDA always valid + mach.valueStack.push(ValueLib.newI32(1)); + } + + // Update merkle root + mod.moduleMemory.merkleRoot = merkleProof.computeRootFromMemory(leafIdx, leafContents); + } + + function validateAndCheckCertificate( + address customDAAddr, + bytes calldata proof, + uint256 proofOffset, + bytes32 expectedHash + ) internal view returns (bool) { + uint256 certSize; + assembly { + certSize := shr(192, calldataload(add(proof.offset, add(proofOffset, 0)))) + } + + require(proof.length >= proofOffset + 8 + certSize + 1, "PROOF_TOO_SHORT"); + + bytes calldata certificate = proof[proofOffset + 8:proofOffset + 8 + certSize]; + + // SECURITY CHECK: Verify this is the certificate the machine requested + require(keccak256(certificate) == expectedHash, "WRONG_CERTIFICATE_HASH"); + + bool claimedValid = uint8(proof[proofOffset + 8 + certSize]) != 0; + + // Pass the full proof segment to validateCertificate + bytes calldata validationProof = proof[proofOffset:]; + + // Check actual validity and verify claims match + if (ICustomDAProofValidator(customDAAddr).validateCertificate(validationProof)) { + // Certificate is actually valid + if (!claimedValid) { + revert("CLAIMED_INVALID_BUT_VALID"); + } + return true; + } else { + // Certificate is actually invalid + if (claimedValid) { + revert("CLAIMED_VALID_BUT_INVALID"); + } + return false; + } + } + function validateSequencerInbox( ExecutionContext calldata execCtx, uint64 msgIndex, @@ -635,6 +711,8 @@ contract OneStepProverHostIo is IOneStepProver { && opcode <= Instructions.SET_GLOBAL_STATE_U64 ) { impl = executeGlobalStateAccess; + } else if (opcode == Instructions.VALIDATE_PREIMAGE) { + impl = executeValidatePreimage; } else if (opcode == Instructions.READ_PRE_IMAGE) { impl = executeReadPreImage; } else if (opcode == Instructions.READ_INBOX_MESSAGE) { diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol index 658ae117..758c55e6 100644 --- a/src/osp/ReferenceDAProofValidator.sol +++ b/src/osp/ReferenceDAProofValidator.sol @@ -69,4 +69,54 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { return preimageChunk; } + + /** + * @notice Validates whether a certificate is well-formed and legitimate + * @dev This function MUST NOT revert. It should return false for malformed or invalid certificates. + * The proof format is: [certSize(8), certificate, claimedValid(1), validityProof...] + * For ReferenceDA, the validityProof is simply a version byte (0x01). + * Other DA providers can include more complex validity proofs after the claimedValid byte, + * such as cryptographic signatures, merkle proofs, or other verification data. + * @param proof The proof data starting with [certSize(8), certificate, validityProof...] + * @return isValid True if the certificate is valid, false otherwise + */ + function validateCertificate( + bytes calldata proof + ) external pure override returns (bool isValid) { + // Extract certificate size + if (proof.length < 8) { + return false; + } + + uint256 certSize; + assembly { + certSize := shr(192, calldataload(add(proof.offset, 0))) + } + + // Check we have enough data for certificate and validity proof + if (proof.length < 8 + certSize + 2) { + // Need at least claimedValid(1) + version(1) + return false; + } + + bytes calldata certificate = proof[8:8 + certSize]; + + // Basic validation for ReferenceDA: + // - Certificate must be exactly 33 bytes (1 byte prefix + 32 bytes hash) + // - First byte must be 0x01 (ReferenceDA marker) + if (certificate.length != 33) { + return false; + } + if (certificate[0] != 0x01) { + return false; + } + + // Check version byte at the end of the proof + uint8 version = uint8(proof[proof.length - 1]); + if (version != 0x01) { + return false; + } + + return true; + } } diff --git a/src/state/Instructions.sol b/src/state/Instructions.sol index 080407a8..37138a1d 100644 --- a/src/state/Instructions.sol +++ b/src/state/Instructions.sol @@ -142,6 +142,7 @@ library Instructions { uint16 internal constant GET_GLOBAL_STATE_U64 = 0x8012; uint16 internal constant SET_GLOBAL_STATE_U64 = 0x8013; + uint16 internal constant VALIDATE_PREIMAGE = 0x8019; uint16 internal constant READ_PRE_IMAGE = 0x8020; uint16 internal constant READ_INBOX_MESSAGE = 0x8021; uint16 internal constant HALT_AND_SET_FINISHED = 0x8022; diff --git a/test/foundry/OneStepProverHostIo.t.sol b/test/foundry/OneStepProverHostIo.t.sol index 50f04c07..7bd54918 100644 --- a/test/foundry/OneStepProverHostIo.t.sol +++ b/test/foundry/OneStepProverHostIo.t.sol @@ -29,6 +29,29 @@ contract CustomDAProofValidatorMock is ICustomDAProofValidator { ) external pure override returns (bytes memory preimageChunk) { return new bytes(32); } + + function validateCertificate( + bytes calldata proof + ) external pure override returns (bool isValid) { + // Extract certificate size + if (proof.length < 8) { + return false; + } + + uint256 certSize; + assembly { + certSize := shr(192, calldataload(add(proof.offset, 0))) + } + + if (proof.length < 8 + certSize) { + return false; + } + + bytes calldata certificate = proof[8:8 + certSize]; + + // Simple mock validation - just check length + return certificate.length == 33; + } } contract CustomDAProofValidatorBadResponse is ICustomDAProofValidator { @@ -40,6 +63,13 @@ contract CustomDAProofValidatorBadResponse is ICustomDAProofValidator { // Return invalid response (too long) return new bytes(33); } + + function validateCertificate( + bytes calldata proof + ) external pure override returns (bool isValid) { + // Always return false for this mock + return false; + } } contract CustomDAProofValidatorEmptyResponse is ICustomDAProofValidator { @@ -51,6 +81,13 @@ contract CustomDAProofValidatorEmptyResponse is ICustomDAProofValidator { // Return empty response return new bytes(0); } + + function validateCertificate( + bytes calldata proof + ) external pure override returns (bool isValid) { + // Always return true for this mock + return true; + } } contract OneStepProverHostIoTest is Test { @@ -123,7 +160,7 @@ contract OneStepProverHostIoTest is Test { bytes memory preimage ) internal pure returns (bytes32 certKeccak256, bytes memory proof) { bytes memory certificate = prepareCertificate(preimage); - bytes32 certKeccak256 = keccak256(certificate); + certKeccak256 = keccak256(certificate); // Build CustomDA proof with new format: [certSize(8), certificate, version(1), preimageSize(8), preimageData] bytes memory customDAProof = buildDAProof(preimage); From 9204f87d1e1e1da150af55506d8b6908bba3ed14 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Mon, 21 Jul 2025 15:48:25 +0200 Subject: [PATCH 40/51] feat: add trusted signer validation to ReferenceDAProofValidator Implement ECDSA signature validation for CustomDA certificates with configurable trusted signers. This demonstrates how validators can verify that certificates are signed by authorized parties before accepting them as valid. Key changes: - Add trustedSigners mapping to store authorized signer addresses - Implement signature recovery and validation in validateCertificate() - Update certificate format to include ECDSA signature components (v, r, s) - Add comprehensive tests for signature validation scenarios - Document revert vs return behavior for different validation failures --- src/osp/ReferenceDAProofValidator.sol | 86 +++-- test/foundry/ReferenceDAProofValidator.t.sol | 321 ++++++++++++++++--- 2 files changed, 343 insertions(+), 64 deletions(-) diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol index 758c55e6..210d3a0e 100644 --- a/src/osp/ReferenceDAProofValidator.sol +++ b/src/osp/ReferenceDAProofValidator.sol @@ -11,6 +11,15 @@ import "./ICustomDAProofValidator.sol"; * @notice Reference implementation of a CustomDA proof validator */ contract ReferenceDAProofValidator is ICustomDAProofValidator { + mapping(address => bool) public trustedSigners; + + constructor( + address[] memory _trustedSigners + ) { + for (uint256 i = 0; i < _trustedSigners.length; i++) { + trustedSigners[_trustedSigners[i]] = true; + } + } /** * @notice Validates a ReferenceDA proof and returns the preimage chunk * @param certHash The keccak256 hash of the certificate (from machine's proven state) @@ -18,6 +27,7 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { * @param proof The proof data: [certSize(8), certificate, version(1), preimageSize(8), preimageData] * @return preimageChunk The 32-byte chunk at the specified offset */ + function validateReadPreimage( bytes32 certHash, uint256 offset, @@ -35,8 +45,9 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { // Verify certificate hash matches what OSP validated require(keccak256(certificate) == certHash, "Certificate hash mismatch"); - // Validate certificate format for ReferenceDA - require(certificate.length == 33, "Invalid certificate length"); + // Validate certificate format: [prefix(1), dataHash(32), v(1), r(32), s(32)] = 98 bytes + // First byte must be 0x01 (CustomDA message header flag) + require(certificate.length == 98, "Invalid certificate length"); require(certificate[0] == 0x01, "Invalid certificate header"); // Custom data starts after certificate @@ -56,7 +67,8 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { // Extract and verify preimage against sha256sum in the certificate bytes calldata preimage = proof[customDataStart + 9:customDataStart + 9 + preimageSize]; - require(sha256(preimage) == bytes32(certificate[1:33]), "Invalid preimage hash"); + bytes32 dataHashFromCert = bytes32(certificate[1:33]); + require(sha256(preimage) == dataHashFromCert, "Invalid preimage hash"); // Extract chunk at offset preimageChunk = new bytes(32); @@ -72,21 +84,31 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { /** * @notice Validates whether a certificate is well-formed and legitimate - * @dev This function MUST NOT revert. It should return false for malformed or invalid certificates. - * The proof format is: [certSize(8), certificate, claimedValid(1), validityProof...] + * @dev The proof format is: [certSize(8), certificate, claimedValid(1), validityProof...] * For ReferenceDA, the validityProof is simply a version byte (0x01). * Other DA providers can include more complex validity proofs after the claimedValid byte, * such as cryptographic signatures, merkle proofs, or other verification data. - * @param proof The proof data starting with [certSize(8), certificate, validityProof...] + * + * Return vs Revert behavior: + * - Reverts when: + * - Proof is malformed (checked in this function) + * - Provided cert matches proven hash in the instruction (checked in hostio) + * - Claimed valid but is invalid and vice versa (checked in hostio) + * - Returns false when: + * - Certificate is malformed, including wrong length + * - Signature is malformed + * - Signer is not a trustedSigner + * - Returns true when: + * - Signer is a trustedSigner and certificate is valid + * + * @param proof The proof data starting with [certSize(8), certificate, claimedValid(1), validityProof...] * @return isValid True if the certificate is valid, false otherwise */ function validateCertificate( bytes calldata proof - ) external pure override returns (bool isValid) { + ) external view override returns (bool isValid) { // Extract certificate size - if (proof.length < 8) { - return false; - } + require(proof.length >= 8, "Proof too short"); uint256 certSize; assembly { @@ -94,29 +116,49 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { } // Check we have enough data for certificate and validity proof - if (proof.length < 8 + certSize + 2) { - // Need at least claimedValid(1) + version(1) - return false; - } + require(proof.length >= 8 + certSize + 2, "Proof too short for cert and validity"); bytes calldata certificate = proof[8:8 + certSize]; - // Basic validation for ReferenceDA: - // - Certificate must be exactly 33 bytes (1 byte prefix + 32 bytes hash) - // - First byte must be 0x01 (ReferenceDA marker) - if (certificate.length != 33) { - return false; + // Certificate format is: [prefix(1), dataHash(32), v(1), r(32), s(32)] = 98 bytes total + // First byte must be 0x01 (CustomDA message header flag) + // Note: We return false for invalid certificates instead of reverting + // because the certificate is already onchain. An honest validator must be able + // to win a challenge to prove that ValidatePreImage should return false + // so that an invalid cert can be skipped. + if (certificate.length != 98) { + return false; // Invalid certificate length } if (certificate[0] != 0x01) { + return false; // Invalid certificate header + } + + // Extract data hash and signature components + bytes32 dataHash = bytes32(certificate[1:33]); + uint8 v = uint8(certificate[33]); + bytes32 r = bytes32(certificate[34:66]); + bytes32 s = bytes32(certificate[66:98]); + + // Recover signer from signature + address signer = ecrecover(dataHash, v, r, s); + + // Check if signature is valid (ecrecover returns 0 on invalid signature) + if (signer == address(0)) { return false; } - // Check version byte at the end of the proof - uint8 version = uint8(proof[proof.length - 1]); - if (version != 0x01) { + // Check if signer is trusted + if (!trustedSigners[signer]) { return false; } + // Check version byte at the end of the proof + // Note: This is a deliberately simple example. A good rule of thumb is that + // anything added to the proof beyond the isValid byte must not be able to cause both + // true and false to be returned from this function, given the same certificate. + uint8 version = uint8(proof[proof.length - 1]); + require(version == 0x01, "Invalid proof version"); + return true; } } diff --git a/test/foundry/ReferenceDAProofValidator.t.sol b/test/foundry/ReferenceDAProofValidator.t.sol index d848973e..6f82e385 100644 --- a/test/foundry/ReferenceDAProofValidator.t.sol +++ b/test/foundry/ReferenceDAProofValidator.t.sol @@ -6,53 +6,67 @@ import "../../src/osp/ReferenceDAProofValidator.sol"; contract ReferenceDAProofValidatorTest is Test { ReferenceDAProofValidator validator; + uint256 constant PRIVATE_KEY = + 0x1234567890123456789012345678901234567890123456789012345678901234; + address signer; function setUp() public { - validator = new ReferenceDAProofValidator(); + signer = vm.addr(PRIVATE_KEY); + address[] memory trustedSigners = new address[](1); + trustedSigners[0] = signer; + validator = new ReferenceDAProofValidator(trustedSigners); } function buildValidProof( bytes memory preimage, uint256 offset - ) internal pure returns (bytes memory proof, bytes32 certHash) { + ) internal view returns (bytes memory proof, bytes32 certHash) { bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); - // Create certificate: [header(1), sha256Hash(32)] - bytes memory certificate = new bytes(33); + // Sign the hash + (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, sha256Hash); + + // Create certificate: [header(1), sha256Hash(32), v(1), r(32), s(32)] = 98 bytes + bytes memory certificate = new bytes(98); certificate[0] = 0x01; // header assembly { mstore(add(certificate, 33), sha256Hash) } + certificate[33] = bytes1(v); + assembly { + mstore(add(certificate, 66), r) + mstore(add(certificate, 98), s) + } certHash = keccak256(certificate); - // Build proof with new format: [certSize(8), certificate(33), version(1), preimageSize(8), preimageData] - uint256 proofLength = 8 + 33 + 1 + 8 + preimage.length; + // Build proof with new format: [certSize(8), certificate(98), version(1), preimageSize(8), preimageData] + uint256 proofLength = 8 + 98 + 1 + 8 + preimage.length; proof = new bytes(proofLength); // Set certificate size (8 bytes at position 0) assembly { - let certSize := shl(192, 33) + let certSize := shl(192, 98) mstore(add(proof, 32), certSize) } - // Copy certificate (33 bytes starting at position 8) - for (uint256 i = 0; i < 33; i++) { + // Copy certificate (98 bytes starting at position 8) + for (uint256 i = 0; i < 98; i++) { proof[8 + i] = certificate[i]; } - // Set version (1 byte at position 41) - proof[41] = bytes1(0x01); + // Set version (1 byte at position 106) + proof[106] = bytes1(0x01); - // Set preimage size (8 bytes at position 42) + // Set preimage size (8 bytes at position 107) uint256 preimageLen = preimage.length; assembly { let preimageSize := shl(192, preimageLen) - mstore(add(proof, 74), preimageSize) + mstore(add(proof, 139), preimageSize) } - // Copy preimage data (starting at position 50) + // Copy preimage data (starting at position 115) for (uint256 i = 0; i < preimage.length; i++) { - proof[50 + i] = preimage[i]; + proof[115 + i] = preimage[i]; } } @@ -116,15 +130,15 @@ contract ReferenceDAProofValidatorTest is Test { (bytes memory proof, bytes32 certHash) = buildValidProof(wrongPreimage, offset); // Replace the preimage data with wrong preimage data - // The preimage starts at offset 50 in the proof (after certSize(8) + certificate(33) + version(1) + preimageSize(8)) + // The preimage starts at offset 115 in the proof (after certSize(8) + certificate(98) + version(1) + preimageSize(8)) for (uint256 i = 0; i < preimage.length; i++) { - proof[50 + i] = preimage[i]; + proof[115 + i] = preimage[i]; } // Update preimage size to match the wrong preimage assembly { let preimageSize := shl(192, 13) // "Test preimage" is 13 bytes - mstore(add(proof, 74), preimageSize) + mstore(add(proof, 139), preimageSize) } // Should revert when preimage hash doesn't match @@ -139,8 +153,8 @@ contract ReferenceDAProofValidatorTest is Test { // Build a valid proof (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, offset); - // Set wrong version (version byte is at position 41) - proof[41] = bytes1(0x02); // Wrong version + // Set wrong version (version byte is at position 106) + proof[106] = bytes1(0x02); // Wrong version vm.expectRevert("Unsupported proof version"); validator.validateReadPreimage(certHash, offset, proof); @@ -150,9 +164,9 @@ contract ReferenceDAProofValidatorTest is Test { // Create a proof that's too short to contain the certificate bytes memory proof = new bytes(40); // Has header but not enough for full certificate - // Set certificate size to 33 at position 0 + // Set certificate size to 98 at position 0 assembly { - let certSize := shl(192, 33) + let certSize := shl(192, 98) mstore(add(proof, 32), certSize) } @@ -182,43 +196,46 @@ contract ReferenceDAProofValidatorTest is Test { bytes memory preimage = "Test"; bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); - // Create invalid certificate with wrong length (34 bytes instead of 33) - bytes memory certificate = new bytes(34); + // Create invalid certificate with wrong length (99 bytes instead of 98) + bytes memory certificate = new bytes(99); certificate[0] = 0x01; assembly { mstore(add(certificate, 33), sha256Hash) } - certificate[33] = 0xFF; // Extra byte + // Add dummy signature bytes + for (uint256 i = 33; i < 99; i++) { + certificate[i] = bytes1(uint8(i)); + } bytes32 certHash = keccak256(certificate); // Build proof with invalid certificate - uint256 proofLength = 8 + 34 + 1 + 8 + preimage.length; + uint256 proofLength = 8 + 99 + 1 + 8 + preimage.length; bytes memory proof = new bytes(proofLength); // Set certificate size assembly { - let certSize := shl(192, 34) // Wrong size + let certSize := shl(192, 99) // Wrong size mstore(add(proof, 32), certSize) } // Copy certificate - for (uint256 i = 0; i < 34; i++) { + for (uint256 i = 0; i < 99; i++) { proof[8 + i] = certificate[i]; } // Set version - proof[42] = bytes1(0x01); + proof[107] = bytes1(0x01); // Set preimage size assembly { let preimageSize := shl(192, 4) // "Test" is 4 bytes - mstore(add(proof, 75), preimageSize) + mstore(add(proof, 140), preimageSize) } // Copy preimage for (uint256 i = 0; i < preimage.length; i++) { - proof[51 + i] = preimage[i]; + proof[116 + i] = preimage[i]; } vm.expectRevert("Invalid certificate length"); @@ -230,42 +247,50 @@ contract ReferenceDAProofValidatorTest is Test { bytes memory preimage = "Test"; bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); + // Sign the hash + (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, sha256Hash); + // Create certificate with wrong header - bytes memory certificate = new bytes(33); + bytes memory certificate = new bytes(98); certificate[0] = 0x02; // Wrong header (should be 0x01) assembly { mstore(add(certificate, 33), sha256Hash) } + certificate[33] = bytes1(v); + assembly { + mstore(add(certificate, 66), r) + mstore(add(certificate, 98), s) + } bytes32 certHash = keccak256(certificate); // Build proof - uint256 proofLength = 8 + 33 + 1 + 8 + preimage.length; + uint256 proofLength = 8 + 98 + 1 + 8 + preimage.length; bytes memory proof = new bytes(proofLength); // Set certificate size assembly { - let certSize := shl(192, 33) + let certSize := shl(192, 98) mstore(add(proof, 32), certSize) } // Copy certificate - for (uint256 i = 0; i < 33; i++) { + for (uint256 i = 0; i < 98; i++) { proof[8 + i] = certificate[i]; } // Set version - proof[41] = bytes1(0x01); + proof[106] = bytes1(0x01); // Set preimage size assembly { let preimageSize := shl(192, 4) - mstore(add(proof, 74), preimageSize) + mstore(add(proof, 139), preimageSize) } // Copy preimage for (uint256 i = 0; i < preimage.length; i++) { - proof[50 + i] = preimage[i]; + proof[115 + i] = preimage[i]; } vm.expectRevert("Invalid certificate header"); @@ -276,25 +301,33 @@ contract ReferenceDAProofValidatorTest is Test { bytes memory preimage = "Test"; bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); + // Sign the hash + (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, sha256Hash); + // Create valid certificate - bytes memory certificate = new bytes(33); + bytes memory certificate = new bytes(98); certificate[0] = 0x01; assembly { mstore(add(certificate, 33), sha256Hash) } + certificate[33] = bytes1(v); + assembly { + mstore(add(certificate, 66), r) + mstore(add(certificate, 98), s) + } bytes32 certHash = keccak256(certificate); // Build proof that's too short for custom data (missing version and rest) - bytes memory proof = new bytes(41); // Only has certSize + certificate + bytes memory proof = new bytes(106); // Only has certSize + certificate // Set certificate size assembly { - let certSize := shl(192, 33) + let certSize := shl(192, 98) mstore(add(proof, 32), certSize) } // Copy certificate - for (uint256 i = 0; i < 33; i++) { + for (uint256 i = 0; i < 98; i++) { proof[8 + i] = certificate[i]; } @@ -315,4 +348,208 @@ contract ReferenceDAProofValidatorTest is Test { vm.expectRevert("Invalid proof length"); validator.validateReadPreimage(certHash, 0, truncatedProof); } + + function testValidateCertificate() public { + // Build a valid certificate validity proof + bytes32 dataHash = sha256("test data"); + (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, dataHash); + + // Create certificate + bytes memory certificate = new bytes(98); + certificate[0] = 0x01; + assembly { + mstore(add(certificate, 33), dataHash) + } + certificate[33] = bytes1(v); + assembly { + mstore(add(certificate, 66), r) + mstore(add(certificate, 98), s) + } + + // Build proof: [certSize(8), certificate, claimedValid(1), version(1)] + bytes memory proof = new bytes(8 + 98 + 1 + 1); + + // Set certificate size + assembly { + let certSize := shl(192, 98) + mstore(add(proof, 32), certSize) + } + + // Copy certificate + for (uint256 i = 0; i < 98; i++) { + proof[8 + i] = certificate[i]; + } + + // Set claimedValid (not checked here, used in validateAndCheckCertificate) + proof[106] = bytes1(0x01); + + // Set version + proof[107] = bytes1(0x01); + + // Should return true for valid certificate + assertTrue(validator.validateCertificate(proof)); + } + + function testValidateCertificateInvalidSignature() public { + // Build certificate with invalid signature + bytes32 dataHash = sha256("test data"); + + // Create certificate with invalid signature + bytes memory certificate = new bytes(98); + certificate[0] = 0x01; + assembly { + mstore(add(certificate, 33), dataHash) + } + // Invalid v, r, s values + certificate[33] = 0x1b; // v + + // Build proof + bytes memory proof = new bytes(8 + 98 + 1 + 1); + assembly { + let certSize := shl(192, 98) + mstore(add(proof, 32), certSize) + } + for (uint256 i = 0; i < 98; i++) { + proof[8 + i] = certificate[i]; + } + proof[106] = bytes1(0x01); + proof[107] = bytes1(0x01); + + // Should return false for invalid signature + assertFalse(validator.validateCertificate(proof)); + } + + function testValidateCertificateUntrustedSigner() public { + // Build certificate signed by untrusted signer + uint256 untrustedKey = 0x9999999999999999999999999999999999999999999999999999999999999999; + bytes32 dataHash = sha256("test data"); + (uint8 v, bytes32 r, bytes32 s) = vm.sign(untrustedKey, dataHash); + + // Create certificate + bytes memory certificate = new bytes(98); + certificate[0] = 0x01; + assembly { + mstore(add(certificate, 33), dataHash) + } + certificate[33] = bytes1(v); + assembly { + mstore(add(certificate, 66), r) + mstore(add(certificate, 98), s) + } + + // Build proof + bytes memory proof = new bytes(8 + 98 + 1 + 1); + assembly { + let certSize := shl(192, 98) + mstore(add(proof, 32), certSize) + } + for (uint256 i = 0; i < 98; i++) { + proof[8 + i] = certificate[i]; + } + proof[106] = bytes1(0x01); + proof[107] = bytes1(0x01); + + // Should return false for untrusted signer + assertFalse(validator.validateCertificate(proof)); + } + + function testValidateCertificateWrongLength() public { + // Build proof with wrong certificate length + bytes memory proof = new bytes(8 + 50 + 1 + 1); + + // Set wrong certificate size + assembly { + let certSize := shl(192, 50) + mstore(add(proof, 32), certSize) + } + + // Should return false for wrong certificate length + assertFalse(validator.validateCertificate(proof)); + } + + function testValidateCertificateWrongHeader() public { + // Build certificate with wrong header + bytes32 dataHash = sha256("test data"); + (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, dataHash); + + bytes memory certificate = new bytes(98); + certificate[0] = 0x02; // Wrong header + assembly { + mstore(add(certificate, 33), dataHash) + } + certificate[33] = bytes1(v); + assembly { + mstore(add(certificate, 66), r) + mstore(add(certificate, 98), s) + } + + // Build proof + bytes memory proof = new bytes(8 + 98 + 1 + 1); + assembly { + let certSize := shl(192, 98) + mstore(add(proof, 32), certSize) + } + for (uint256 i = 0; i < 98; i++) { + proof[8 + i] = certificate[i]; + } + proof[106] = bytes1(0x01); + proof[107] = bytes1(0x01); + + // Should return false for wrong header + assertFalse(validator.validateCertificate(proof)); + } + + function testValidateCertificateProofTooShort() public { + // Create a proof that's too short (less than 8 bytes) + bytes memory proof = new bytes(7); + + vm.expectRevert("Proof too short"); + validator.validateCertificate(proof); + } + + function testValidateCertificateProofTooShortForCertAndValidity() public { + // Create a proof with cert size but not enough data for cert and validity proof + bytes memory proof = new bytes(107); // 8 + 98 + 1, missing the version byte + + // Set certificate size to 98 + assembly { + let certSize := shl(192, 98) + mstore(add(proof, 32), certSize) + } + + vm.expectRevert("Proof too short for cert and validity"); + validator.validateCertificate(proof); + } + + function testValidateCertificateInvalidProofVersion() public { + // Build a valid certificate + bytes32 dataHash = sha256("test data"); + (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, dataHash); + + bytes memory certificate = new bytes(98); + certificate[0] = 0x01; + assembly { + mstore(add(certificate, 33), dataHash) + } + certificate[33] = bytes1(v); + assembly { + mstore(add(certificate, 66), r) + mstore(add(certificate, 98), s) + } + + // Build proof with invalid version + bytes memory proof = new bytes(8 + 98 + 1 + 1); + assembly { + let certSize := shl(192, 98) + mstore(add(proof, 32), certSize) + } + for (uint256 i = 0; i < 98; i++) { + proof[8 + i] = certificate[i]; + } + proof[106] = bytes1(0x01); // claimedValid + proof[107] = bytes1(0x02); // Wrong version (should be 0x01) + + vm.expectRevert("Invalid proof version"); + validator.validateCertificate(proof); + } } From 555e3a2a8e04e1394f59c0289aa5db4a2aafc211 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Mon, 25 Aug 2025 12:39:59 +0200 Subject: [PATCH 41/51] Fix hostio range --- src/osp/OneStepProofEntry.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/osp/OneStepProofEntry.sol b/src/osp/OneStepProofEntry.sol index a669d458..e6b02350 100644 --- a/src/osp/OneStepProofEntry.sol +++ b/src/osp/OneStepProofEntry.sol @@ -184,7 +184,7 @@ contract OneStepProofEntry is IOneStepProofEntry { ( opcode >= Instructions.GET_GLOBAL_STATE_BYTES32 && opcode <= Instructions.SET_GLOBAL_STATE_U64 - ) || (opcode >= Instructions.READ_PRE_IMAGE && opcode <= Instructions.UNLINK_MODULE) + ) || (opcode >= Instructions.VALIDATE_PREIMAGE && opcode <= Instructions.UNLINK_MODULE) || (opcode >= Instructions.NEW_COTHREAD && opcode <= Instructions.SWITCH_COTHREAD) ) { prover = proverHostIo; From b85e20c22ce9d140c155a9ad51051e08d1031899 Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 10 Sep 2025 04:44:45 +0900 Subject: [PATCH 42/51] chore: disable forge lint_on_build --- foundry.toml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/foundry.toml b/foundry.toml index 7ca61fd5..c0433398 100644 --- a/foundry.toml +++ b/foundry.toml @@ -65,4 +65,7 @@ sort_imports = false [fuzz] runs = 1000 +[lint] +lint_on_build = false + # See more config options https://github.com/foundry-rs/foundry/tree/master/config From 44b2eb4564c2525cce23b02503ed5041c9c74c12 Mon Sep 17 00:00:00 2001 From: gzeon Date: Mon, 22 Sep 2025 21:33:58 +0900 Subject: [PATCH 43/51] refactor: avoid assembly --- src/osp/OneStepProverHostIo.sol | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index b9ffc8d6..5c4d9176 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -239,10 +239,7 @@ contract OneStepProverHostIo is IOneStepProver { // Extract certificate size and certificate require(customProof.length >= 8, "CUSTOM_DA_PROOF_TOO_SHORT"); - uint256 certSize; - assembly { - certSize := shr(192, calldataload(add(customProof.offset, 0))) // Read 8 bytes - } + uint256 certSize = uint256(uint64(bytes8(customProof[0:8]))); require(customProof.length >= 8 + certSize, "PROOF_TOO_SHORT_FOR_CERT"); @@ -314,10 +311,7 @@ contract OneStepProverHostIo is IOneStepProver { uint256 proofOffset, bytes32 expectedHash ) internal view returns (bool) { - uint256 certSize; - assembly { - certSize := shr(192, calldataload(add(proof.offset, add(proofOffset, 0)))) - } + uint256 certSize = uint256(uint64(bytes8(proof[0:8]))); require(proof.length >= proofOffset + 8 + certSize + 1, "PROOF_TOO_SHORT"); From 1dc62538d5fdbfd8a960e217cf9468d8cc980357 Mon Sep 17 00:00:00 2001 From: gzeon Date: Mon, 22 Sep 2025 21:36:19 +0900 Subject: [PATCH 44/51] chore: check nonzero customDAValidator --- src/osp/OneStepProverHostIo.sol | 1 + 1 file changed, 1 insertion(+) diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index 5c4d9176..97db30e7 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -287,6 +287,7 @@ contract OneStepProverHostIo is IOneStepProver { mod.moduleMemory.proveLeaf(leafIdx, proof, proofOffset); if (preimageType == 3) { + require(address(customDAValidator) != address(0), "CUSTOM_DA_VALIDATOR_NOT_SUPPORTED"); if ( validateAndCheckCertificate( address(customDAValidator), proof, proofOffset, leafContents From 8002d8a6119cb21c356fe51d7f13e7072298a0a9 Mon Sep 17 00:00:00 2001 From: gzeon Date: Mon, 22 Sep 2025 21:37:22 +0900 Subject: [PATCH 45/51] refactor: isValid --- src/osp/OneStepProverHostIo.sol | 19 ++++++------------- 1 file changed, 6 insertions(+), 13 deletions(-) diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index 97db30e7..bf55c9ac 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -327,19 +327,12 @@ contract OneStepProverHostIo is IOneStepProver { bytes calldata validationProof = proof[proofOffset:]; // Check actual validity and verify claims match - if (ICustomDAProofValidator(customDAAddr).validateCertificate(validationProof)) { - // Certificate is actually valid - if (!claimedValid) { - revert("CLAIMED_INVALID_BUT_VALID"); - } - return true; - } else { - // Certificate is actually invalid - if (claimedValid) { - revert("CLAIMED_VALID_BUT_INVALID"); - } - return false; - } + bool isValid = ICustomDAProofValidator(customDAAddr).validateCertificate(validationProof); + require( + isValid == claimedValid, + isValid ? "CLAIMED_INVALID_BUT_VALID" : "CLAIMED_VALID_BUT_INVALID" + ); + return isValid; } function validateSequencerInbox( From 2ba991984df307f2584f362569422b2abfc7bbdd Mon Sep 17 00:00:00 2001 From: gzeon Date: Mon, 22 Sep 2025 21:40:05 +0900 Subject: [PATCH 46/51] refcator: avoid more assembly --- src/osp/ReferenceDAProofValidator.sol | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol index 210d3a0e..14605164 100644 --- a/src/osp/ReferenceDAProofValidator.sol +++ b/src/osp/ReferenceDAProofValidator.sol @@ -34,10 +34,7 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { bytes calldata proof ) external pure override returns (bytes memory preimageChunk) { // Extract certificate size from proof - uint256 certSize; - assembly { - certSize := shr(192, calldataload(add(proof.offset, 0))) // Read 8 bytes - } + uint256 certSize = uint256(uint64(bytes8(proof[0:8]))); require(proof.length >= 8 + certSize, "Proof too short for certificate"); bytes calldata certificate = proof[8:8 + certSize]; @@ -58,10 +55,8 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { require(proof[customDataStart] == 0x01, "Unsupported proof version"); // Extract preimage size - uint256 preimageSize; - assembly { - preimageSize := shr(192, calldataload(add(proof.offset, add(customDataStart, 1)))) - } + uint256 preimageSize = + uint256(uint64(bytes8(proof[customDataStart + 1:customDataStart + 9]))); require(proof.length >= customDataStart + 9 + preimageSize, "Invalid proof length"); @@ -110,10 +105,7 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { // Extract certificate size require(proof.length >= 8, "Proof too short"); - uint256 certSize; - assembly { - certSize := shr(192, calldataload(add(proof.offset, 0))) - } + uint256 certSize = uint256(uint64(bytes8(proof[0:8]))); // Check we have enough data for certificate and validity proof require(proof.length >= 8 + certSize + 2, "Proof too short for cert and validity"); From 50e5127a3ee145bed74c4e32a60c63e0572859d3 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Tue, 30 Sep 2025 13:20:39 +0200 Subject: [PATCH 47/51] Rename VALIDATE_PREIMAGE opcode to VALIDATE_CERTIFICATE --- src/osp/OneStepProofEntry.sol | 2 +- src/osp/OneStepProverHostIo.sol | 2 +- src/state/Instructions.sol | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/osp/OneStepProofEntry.sol b/src/osp/OneStepProofEntry.sol index e6b02350..3e8381c4 100644 --- a/src/osp/OneStepProofEntry.sol +++ b/src/osp/OneStepProofEntry.sol @@ -184,7 +184,7 @@ contract OneStepProofEntry is IOneStepProofEntry { ( opcode >= Instructions.GET_GLOBAL_STATE_BYTES32 && opcode <= Instructions.SET_GLOBAL_STATE_U64 - ) || (opcode >= Instructions.VALIDATE_PREIMAGE && opcode <= Instructions.UNLINK_MODULE) + ) || (opcode >= Instructions.VALIDATE_CERTIFICATE && opcode <= Instructions.UNLINK_MODULE) || (opcode >= Instructions.NEW_COTHREAD && opcode <= Instructions.SWITCH_COTHREAD) ) { prover = proverHostIo; diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index bf55c9ac..c441a21b 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -699,7 +699,7 @@ contract OneStepProverHostIo is IOneStepProver { && opcode <= Instructions.SET_GLOBAL_STATE_U64 ) { impl = executeGlobalStateAccess; - } else if (opcode == Instructions.VALIDATE_PREIMAGE) { + } else if (opcode == Instructions.VALIDATE_CERTIFICATE) { impl = executeValidatePreimage; } else if (opcode == Instructions.READ_PRE_IMAGE) { impl = executeReadPreImage; diff --git a/src/state/Instructions.sol b/src/state/Instructions.sol index 37138a1d..3ab22cde 100644 --- a/src/state/Instructions.sol +++ b/src/state/Instructions.sol @@ -142,7 +142,7 @@ library Instructions { uint16 internal constant GET_GLOBAL_STATE_U64 = 0x8012; uint16 internal constant SET_GLOBAL_STATE_U64 = 0x8013; - uint16 internal constant VALIDATE_PREIMAGE = 0x8019; + uint16 internal constant VALIDATE_CERTIFICATE = 0x8019; uint16 internal constant READ_PRE_IMAGE = 0x8020; uint16 internal constant READ_INBOX_MESSAGE = 0x8021; uint16 internal constant HALT_AND_SET_FINISHED = 0x8022; From d8474b76ca2aba435744739c69dd94dc54d32cc7 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Tue, 30 Sep 2025 16:27:20 +0200 Subject: [PATCH 48/51] Replace hardcoded proof offset values with constants --- src/osp/OneStepProofEntry.sol | 3 +- src/osp/OneStepProverHostIo.sol | 24 ++++++--- src/osp/ReferenceDAProofValidator.sol | 70 +++++++++++++++++++-------- 3 files changed, 67 insertions(+), 30 deletions(-) diff --git a/src/osp/OneStepProofEntry.sol b/src/osp/OneStepProofEntry.sol index 3e8381c4..51e58a07 100644 --- a/src/osp/OneStepProofEntry.sol +++ b/src/osp/OneStepProofEntry.sol @@ -184,7 +184,8 @@ contract OneStepProofEntry is IOneStepProofEntry { ( opcode >= Instructions.GET_GLOBAL_STATE_BYTES32 && opcode <= Instructions.SET_GLOBAL_STATE_U64 - ) || (opcode >= Instructions.VALIDATE_CERTIFICATE && opcode <= Instructions.UNLINK_MODULE) + ) + || (opcode >= Instructions.VALIDATE_CERTIFICATE && opcode <= Instructions.UNLINK_MODULE) || (opcode >= Instructions.NEW_COTHREAD && opcode <= Instructions.SWITCH_COTHREAD) ) { prover = proverHostIo; diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index c441a21b..afa95491 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -30,6 +30,10 @@ contract OneStepProverHostIo is IOneStepProver { uint64 private constant INBOX_HEADER_LEN = 40; uint64 private constant DELAYED_HEADER_LEN = 112 + 1; + // CustomDA proof format constants + uint256 private constant CERT_SIZE_LEN = 8; + uint256 private constant CLAIMED_VALID_LEN = 1; + ICustomDAProofValidator public immutable customDAValidator; constructor( @@ -237,14 +241,14 @@ contract OneStepProverHostIo is IOneStepProver { bytes calldata customProof = proof[proofOffset:]; // Extract certificate size and certificate - require(customProof.length >= 8, "CUSTOM_DA_PROOF_TOO_SHORT"); + require(customProof.length >= CERT_SIZE_LEN, "CUSTOM_DA_PROOF_TOO_SHORT"); - uint256 certSize = uint256(uint64(bytes8(customProof[0:8]))); + uint256 certSize = uint256(uint64(bytes8(customProof[0:CERT_SIZE_LEN]))); - require(customProof.length >= 8 + certSize, "PROOF_TOO_SHORT_FOR_CERT"); + require(customProof.length >= CERT_SIZE_LEN + certSize, "PROOF_TOO_SHORT_FOR_CERT"); // Extract and validate certificate - bytes calldata certificate = customProof[8:8 + certSize]; + bytes calldata certificate = customProof[CERT_SIZE_LEN:CERT_SIZE_LEN + certSize]; // SECURITY CHECK: Verify this is the certificate the machine requested require(keccak256(certificate) == leafContents, "WRONG_CERTIFICATE_HASH"); @@ -312,16 +316,20 @@ contract OneStepProverHostIo is IOneStepProver { uint256 proofOffset, bytes32 expectedHash ) internal view returns (bool) { - uint256 certSize = uint256(uint64(bytes8(proof[0:8]))); + uint256 certSize = uint256(uint64(bytes8(proof[0:CERT_SIZE_LEN]))); - require(proof.length >= proofOffset + 8 + certSize + 1, "PROOF_TOO_SHORT"); + require( + proof.length >= proofOffset + CERT_SIZE_LEN + certSize + CLAIMED_VALID_LEN, + "PROOF_TOO_SHORT" + ); - bytes calldata certificate = proof[proofOffset + 8:proofOffset + 8 + certSize]; + bytes calldata certificate = + proof[proofOffset + CERT_SIZE_LEN:proofOffset + CERT_SIZE_LEN + certSize]; // SECURITY CHECK: Verify this is the certificate the machine requested require(keccak256(certificate) == expectedHash, "WRONG_CERTIFICATE_HASH"); - bool claimedValid = uint8(proof[proofOffset + 8 + certSize]) != 0; + bool claimedValid = uint8(proof[proofOffset + CERT_SIZE_LEN + certSize]) != 0; // Pass the full proof segment to validateCertificate bytes calldata validationProof = proof[proofOffset:]; diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol index 14605164..61185b65 100644 --- a/src/osp/ReferenceDAProofValidator.sol +++ b/src/osp/ReferenceDAProofValidator.sol @@ -11,6 +11,14 @@ import "./ICustomDAProofValidator.sol"; * @notice Reference implementation of a CustomDA proof validator */ contract ReferenceDAProofValidator is ICustomDAProofValidator { + uint256 private constant CERT_SIZE_LEN = 8; + uint256 private constant CLAIMED_VALID_LEN = 1; + uint256 private constant VERSION_LEN = 1; + uint256 private constant PREIMAGE_SIZE_LEN = 8; + uint256 private constant CERT_HEADER = 0x01; + uint256 private constant CERT_TOTAL_LEN = 98; + uint256 private constant PROOF_VERSION = 0x01; + mapping(address => bool) public trustedSigners; constructor( @@ -34,34 +42,51 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { bytes calldata proof ) external pure override returns (bytes memory preimageChunk) { // Extract certificate size from proof - uint256 certSize = uint256(uint64(bytes8(proof[0:8]))); + uint256 certSize = uint256(uint64(bytes8(proof[0:CERT_SIZE_LEN]))); - require(proof.length >= 8 + certSize, "Proof too short for certificate"); - bytes calldata certificate = proof[8:8 + certSize]; + require(proof.length >= CERT_SIZE_LEN + certSize, "Proof too short for certificate"); + bytes calldata certificate = proof[CERT_SIZE_LEN:CERT_SIZE_LEN + certSize]; // Verify certificate hash matches what OSP validated require(keccak256(certificate) == certHash, "Certificate hash mismatch"); // Validate certificate format: [prefix(1), dataHash(32), v(1), r(32), s(32)] = 98 bytes // First byte must be 0x01 (CustomDA message header flag) - require(certificate.length == 98, "Invalid certificate length"); - require(certificate[0] == 0x01, "Invalid certificate header"); + require(certificate.length == CERT_TOTAL_LEN, "Invalid certificate length"); + require(certificate[0] == bytes1(uint8(CERT_HEADER)), "Invalid certificate header"); // Custom data starts after certificate - uint256 customDataStart = 8 + certSize; - require(proof.length >= customDataStart + 9, "Proof too short for custom data"); + uint256 customDataStart = CERT_SIZE_LEN + certSize; + require( + proof.length >= customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN, + "Proof too short for custom data" + ); // Verify version - require(proof[customDataStart] == 0x01, "Unsupported proof version"); + require(proof[customDataStart] == bytes1(uint8(PROOF_VERSION)), "Unsupported proof version"); // Extract preimage size - uint256 preimageSize = - uint256(uint64(bytes8(proof[customDataStart + 1:customDataStart + 9]))); - - require(proof.length >= customDataStart + 9 + preimageSize, "Invalid proof length"); + uint256 preimageSize = uint256( + uint64( + bytes8( + proof[ + customDataStart + VERSION_LEN: + customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN + ] + ) + ) + ); + + require( + proof.length >= customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN + preimageSize, + "Invalid proof length" + ); // Extract and verify preimage against sha256sum in the certificate - bytes calldata preimage = proof[customDataStart + 9:customDataStart + 9 + preimageSize]; + bytes calldata preimage = proof[ + customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN: + customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN + preimageSize + ]; bytes32 dataHashFromCert = bytes32(certificate[1:33]); require(sha256(preimage) == dataHashFromCert, "Invalid preimage hash"); @@ -103,14 +128,17 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { bytes calldata proof ) external view override returns (bool isValid) { // Extract certificate size - require(proof.length >= 8, "Proof too short"); + require(proof.length >= CERT_SIZE_LEN, "Proof too short"); - uint256 certSize = uint256(uint64(bytes8(proof[0:8]))); + uint256 certSize = uint256(uint64(bytes8(proof[0:CERT_SIZE_LEN]))); // Check we have enough data for certificate and validity proof - require(proof.length >= 8 + certSize + 2, "Proof too short for cert and validity"); + require( + proof.length >= CERT_SIZE_LEN + certSize + CLAIMED_VALID_LEN + VERSION_LEN, + "Proof too short for cert and validity" + ); - bytes calldata certificate = proof[8:8 + certSize]; + bytes calldata certificate = proof[CERT_SIZE_LEN:CERT_SIZE_LEN + certSize]; // Certificate format is: [prefix(1), dataHash(32), v(1), r(32), s(32)] = 98 bytes total // First byte must be 0x01 (CustomDA message header flag) @@ -118,10 +146,10 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { // because the certificate is already onchain. An honest validator must be able // to win a challenge to prove that ValidatePreImage should return false // so that an invalid cert can be skipped. - if (certificate.length != 98) { + if (certificate.length != CERT_TOTAL_LEN) { return false; // Invalid certificate length } - if (certificate[0] != 0x01) { + if (certificate[0] != bytes1(uint8(CERT_HEADER))) { return false; // Invalid certificate header } @@ -148,8 +176,8 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { // Note: This is a deliberately simple example. A good rule of thumb is that // anything added to the proof beyond the isValid byte must not be able to cause both // true and false to be returned from this function, given the same certificate. - uint8 version = uint8(proof[proof.length - 1]); - require(version == 0x01, "Invalid proof version"); + uint8 version = uint8(proof[proof.length - VERSION_LEN]); + require(version == PROOF_VERSION, "Invalid proof version"); return true; } From cba26f2d0671421490c5335685c8dd7a7c724a96 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Tue, 30 Sep 2025 16:58:21 +0200 Subject: [PATCH 49/51] Return up to 32 bytes from validateReadPreimage --- src/osp/ReferenceDAProofValidator.sol | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol index 61185b65..27a5a14f 100644 --- a/src/osp/ReferenceDAProofValidator.sol +++ b/src/osp/ReferenceDAProofValidator.sol @@ -33,7 +33,7 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { * @param certHash The keccak256 hash of the certificate (from machine's proven state) * @param offset The offset into the preimage to read from (from machine's proven state) * @param proof The proof data: [certSize(8), certificate, version(1), preimageSize(8), preimageData] - * @return preimageChunk The 32-byte chunk at the specified offset + * @return preimageChunk The up to 32-byte chunk at the specified offset */ function validateReadPreimage( @@ -90,16 +90,18 @@ contract ReferenceDAProofValidator is ICustomDAProofValidator { bytes32 dataHashFromCert = bytes32(certificate[1:33]); require(sha256(preimage) == dataHashFromCert, "Invalid preimage hash"); - // Extract chunk at offset - preimageChunk = new bytes(32); - if (offset < preimage.length) { - uint256 endPos = offset + 32 > preimage.length ? preimage.length : offset + 32; - for (uint256 i = offset; i < endPos; i++) { - preimageChunk[i - offset] = preimage[i]; - } + // Extract chunk at offset, matching the behavior of other preimage types + // Returns up to 32 bytes from the specified offset + uint256 preimageEnd = offset + 32; + if (preimageEnd > preimage.length) { + preimageEnd = preimage.length; } - return preimageChunk; + if (offset >= preimage.length) { + return new bytes(0); + } + + return preimage[offset:preimageEnd]; } /** From 8a9a3d8b3225ec881748c5be4f6565c2877bcbfd Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Mon, 6 Oct 2025 14:12:18 +0200 Subject: [PATCH 50/51] Move ReferenceDAProofValidator.sol out of contracts Since this is a reference implementation only, it's moved into the nitro repo under contracts-local. --- src/osp/ReferenceDAProofValidator.sol | 186 ------- test/foundry/ReferenceDAProofValidator.t.sol | 555 ------------------- 2 files changed, 741 deletions(-) delete mode 100644 src/osp/ReferenceDAProofValidator.sol delete mode 100644 test/foundry/ReferenceDAProofValidator.t.sol diff --git a/src/osp/ReferenceDAProofValidator.sol b/src/osp/ReferenceDAProofValidator.sol deleted file mode 100644 index 27a5a14f..00000000 --- a/src/osp/ReferenceDAProofValidator.sol +++ /dev/null @@ -1,186 +0,0 @@ -// Copyright 2021-2024, Offchain Labs, Inc. -// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE -// SPDX-License-Identifier: BUSL-1.1 - -pragma solidity ^0.8.0; - -import "./ICustomDAProofValidator.sol"; - -/** - * @title ReferenceDAProofValidator - * @notice Reference implementation of a CustomDA proof validator - */ -contract ReferenceDAProofValidator is ICustomDAProofValidator { - uint256 private constant CERT_SIZE_LEN = 8; - uint256 private constant CLAIMED_VALID_LEN = 1; - uint256 private constant VERSION_LEN = 1; - uint256 private constant PREIMAGE_SIZE_LEN = 8; - uint256 private constant CERT_HEADER = 0x01; - uint256 private constant CERT_TOTAL_LEN = 98; - uint256 private constant PROOF_VERSION = 0x01; - - mapping(address => bool) public trustedSigners; - - constructor( - address[] memory _trustedSigners - ) { - for (uint256 i = 0; i < _trustedSigners.length; i++) { - trustedSigners[_trustedSigners[i]] = true; - } - } - /** - * @notice Validates a ReferenceDA proof and returns the preimage chunk - * @param certHash The keccak256 hash of the certificate (from machine's proven state) - * @param offset The offset into the preimage to read from (from machine's proven state) - * @param proof The proof data: [certSize(8), certificate, version(1), preimageSize(8), preimageData] - * @return preimageChunk The up to 32-byte chunk at the specified offset - */ - - function validateReadPreimage( - bytes32 certHash, - uint256 offset, - bytes calldata proof - ) external pure override returns (bytes memory preimageChunk) { - // Extract certificate size from proof - uint256 certSize = uint256(uint64(bytes8(proof[0:CERT_SIZE_LEN]))); - - require(proof.length >= CERT_SIZE_LEN + certSize, "Proof too short for certificate"); - bytes calldata certificate = proof[CERT_SIZE_LEN:CERT_SIZE_LEN + certSize]; - - // Verify certificate hash matches what OSP validated - require(keccak256(certificate) == certHash, "Certificate hash mismatch"); - - // Validate certificate format: [prefix(1), dataHash(32), v(1), r(32), s(32)] = 98 bytes - // First byte must be 0x01 (CustomDA message header flag) - require(certificate.length == CERT_TOTAL_LEN, "Invalid certificate length"); - require(certificate[0] == bytes1(uint8(CERT_HEADER)), "Invalid certificate header"); - - // Custom data starts after certificate - uint256 customDataStart = CERT_SIZE_LEN + certSize; - require( - proof.length >= customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN, - "Proof too short for custom data" - ); - - // Verify version - require(proof[customDataStart] == bytes1(uint8(PROOF_VERSION)), "Unsupported proof version"); - - // Extract preimage size - uint256 preimageSize = uint256( - uint64( - bytes8( - proof[ - customDataStart + VERSION_LEN: - customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN - ] - ) - ) - ); - - require( - proof.length >= customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN + preimageSize, - "Invalid proof length" - ); - - // Extract and verify preimage against sha256sum in the certificate - bytes calldata preimage = proof[ - customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN: - customDataStart + VERSION_LEN + PREIMAGE_SIZE_LEN + preimageSize - ]; - bytes32 dataHashFromCert = bytes32(certificate[1:33]); - require(sha256(preimage) == dataHashFromCert, "Invalid preimage hash"); - - // Extract chunk at offset, matching the behavior of other preimage types - // Returns up to 32 bytes from the specified offset - uint256 preimageEnd = offset + 32; - if (preimageEnd > preimage.length) { - preimageEnd = preimage.length; - } - - if (offset >= preimage.length) { - return new bytes(0); - } - - return preimage[offset:preimageEnd]; - } - - /** - * @notice Validates whether a certificate is well-formed and legitimate - * @dev The proof format is: [certSize(8), certificate, claimedValid(1), validityProof...] - * For ReferenceDA, the validityProof is simply a version byte (0x01). - * Other DA providers can include more complex validity proofs after the claimedValid byte, - * such as cryptographic signatures, merkle proofs, or other verification data. - * - * Return vs Revert behavior: - * - Reverts when: - * - Proof is malformed (checked in this function) - * - Provided cert matches proven hash in the instruction (checked in hostio) - * - Claimed valid but is invalid and vice versa (checked in hostio) - * - Returns false when: - * - Certificate is malformed, including wrong length - * - Signature is malformed - * - Signer is not a trustedSigner - * - Returns true when: - * - Signer is a trustedSigner and certificate is valid - * - * @param proof The proof data starting with [certSize(8), certificate, claimedValid(1), validityProof...] - * @return isValid True if the certificate is valid, false otherwise - */ - function validateCertificate( - bytes calldata proof - ) external view override returns (bool isValid) { - // Extract certificate size - require(proof.length >= CERT_SIZE_LEN, "Proof too short"); - - uint256 certSize = uint256(uint64(bytes8(proof[0:CERT_SIZE_LEN]))); - - // Check we have enough data for certificate and validity proof - require( - proof.length >= CERT_SIZE_LEN + certSize + CLAIMED_VALID_LEN + VERSION_LEN, - "Proof too short for cert and validity" - ); - - bytes calldata certificate = proof[CERT_SIZE_LEN:CERT_SIZE_LEN + certSize]; - - // Certificate format is: [prefix(1), dataHash(32), v(1), r(32), s(32)] = 98 bytes total - // First byte must be 0x01 (CustomDA message header flag) - // Note: We return false for invalid certificates instead of reverting - // because the certificate is already onchain. An honest validator must be able - // to win a challenge to prove that ValidatePreImage should return false - // so that an invalid cert can be skipped. - if (certificate.length != CERT_TOTAL_LEN) { - return false; // Invalid certificate length - } - if (certificate[0] != bytes1(uint8(CERT_HEADER))) { - return false; // Invalid certificate header - } - - // Extract data hash and signature components - bytes32 dataHash = bytes32(certificate[1:33]); - uint8 v = uint8(certificate[33]); - bytes32 r = bytes32(certificate[34:66]); - bytes32 s = bytes32(certificate[66:98]); - - // Recover signer from signature - address signer = ecrecover(dataHash, v, r, s); - - // Check if signature is valid (ecrecover returns 0 on invalid signature) - if (signer == address(0)) { - return false; - } - - // Check if signer is trusted - if (!trustedSigners[signer]) { - return false; - } - - // Check version byte at the end of the proof - // Note: This is a deliberately simple example. A good rule of thumb is that - // anything added to the proof beyond the isValid byte must not be able to cause both - // true and false to be returned from this function, given the same certificate. - uint8 version = uint8(proof[proof.length - VERSION_LEN]); - require(version == PROOF_VERSION, "Invalid proof version"); - - return true; - } -} diff --git a/test/foundry/ReferenceDAProofValidator.t.sol b/test/foundry/ReferenceDAProofValidator.t.sol deleted file mode 100644 index 6f82e385..00000000 --- a/test/foundry/ReferenceDAProofValidator.t.sol +++ /dev/null @@ -1,555 +0,0 @@ -// SPDX-License-Identifier: BUSL-1.1 -pragma solidity ^0.8.0; - -import "forge-std/Test.sol"; -import "../../src/osp/ReferenceDAProofValidator.sol"; - -contract ReferenceDAProofValidatorTest is Test { - ReferenceDAProofValidator validator; - uint256 constant PRIVATE_KEY = - 0x1234567890123456789012345678901234567890123456789012345678901234; - address signer; - - function setUp() public { - signer = vm.addr(PRIVATE_KEY); - address[] memory trustedSigners = new address[](1); - trustedSigners[0] = signer; - validator = new ReferenceDAProofValidator(trustedSigners); - } - - function buildValidProof( - bytes memory preimage, - uint256 offset - ) internal view returns (bytes memory proof, bytes32 certHash) { - bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); - - // Sign the hash - (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, sha256Hash); - - // Create certificate: [header(1), sha256Hash(32), v(1), r(32), s(32)] = 98 bytes - bytes memory certificate = new bytes(98); - certificate[0] = 0x01; // header - assembly { - mstore(add(certificate, 33), sha256Hash) - } - certificate[33] = bytes1(v); - assembly { - mstore(add(certificate, 66), r) - mstore(add(certificate, 98), s) - } - certHash = keccak256(certificate); - - // Build proof with new format: [certSize(8), certificate(98), version(1), preimageSize(8), preimageData] - uint256 proofLength = 8 + 98 + 1 + 8 + preimage.length; - proof = new bytes(proofLength); - - // Set certificate size (8 bytes at position 0) - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - - // Copy certificate (98 bytes starting at position 8) - for (uint256 i = 0; i < 98; i++) { - proof[8 + i] = certificate[i]; - } - - // Set version (1 byte at position 106) - proof[106] = bytes1(0x01); - - // Set preimage size (8 bytes at position 107) - uint256 preimageLen = preimage.length; - assembly { - let preimageSize := shl(192, preimageLen) - mstore(add(proof, 139), preimageSize) - } - - // Copy preimage data (starting at position 115) - for (uint256 i = 0; i < preimage.length; i++) { - proof[115 + i] = preimage[i]; - } - } - - function testValidateReadPreimage() public { - // Test preimage data - bytes memory preimage = - "This is a test preimage that is longer than 32 bytes for testing chunk extraction"; - uint256 offset = 16; // Read from byte 16 - - // Build valid proof - (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, offset); - - // Call validateReadPreimage - bytes memory chunk = validator.validateReadPreimage(certHash, offset, proof); - - // Verify the chunk - assertEq(chunk.length, 32, "Chunk should be 32 bytes"); - - // Verify chunk contents match the expected slice of preimage - for (uint256 i = 0; i < 32; i++) { - if (offset + i < preimage.length) { - assertEq(chunk[i], preimage[offset + i], "Chunk byte mismatch"); - } else { - assertEq(chunk[i], 0, "Chunk padding should be zero"); - } - } - } - - function testValidateReadPreimageAtEnd() public { - // Test reading at the end of preimage (less than 32 bytes available) - bytes memory preimage = "Short preimage"; - uint256 offset = 8; // Only 6 bytes available from offset 8 - - // Build valid proof - (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, offset); - - // Validate - bytes memory chunk = validator.validateReadPreimage(certHash, offset, proof); - - // Should get "eimage" (6 bytes) padded with zeros - assertEq(chunk.length, 32); - assertEq(chunk[0], bytes1("e")); - assertEq(chunk[1], bytes1("i")); - assertEq(chunk[2], bytes1("m")); - assertEq(chunk[3], bytes1("a")); - assertEq(chunk[4], bytes1("g")); - assertEq(chunk[5], bytes1("e")); - - // Rest should be zeros - for (uint256 i = 6; i < 32; i++) { - assertEq(chunk[i], 0); - } - } - - function testInvalidHash() public { - bytes memory preimage = "Test preimage"; - bytes memory wrongPreimage = "Wrong preimage data"; - uint256 offset = 0; - - // Build a valid proof with the wrong preimage to get wrong hash in certificate - (bytes memory proof, bytes32 certHash) = buildValidProof(wrongPreimage, offset); - - // Replace the preimage data with wrong preimage data - // The preimage starts at offset 115 in the proof (after certSize(8) + certificate(98) + version(1) + preimageSize(8)) - for (uint256 i = 0; i < preimage.length; i++) { - proof[115 + i] = preimage[i]; - } - - // Update preimage size to match the wrong preimage - assembly { - let preimageSize := shl(192, 13) // "Test preimage" is 13 bytes - mstore(add(proof, 139), preimageSize) - } - - // Should revert when preimage hash doesn't match - vm.expectRevert("Invalid preimage hash"); - validator.validateReadPreimage(certHash, offset, proof); - } - - function testInvalidVersion() public { - bytes memory preimage = "Test"; - uint256 offset = 0; - - // Build a valid proof - (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, offset); - - // Set wrong version (version byte is at position 106) - proof[106] = bytes1(0x02); // Wrong version - - vm.expectRevert("Unsupported proof version"); - validator.validateReadPreimage(certHash, offset, proof); - } - - function testProofTooShort() public { - // Create a proof that's too short to contain the certificate - bytes memory proof = new bytes(40); // Has header but not enough for full certificate - - // Set certificate size to 98 at position 0 - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - - // Create a dummy certHash for the test - bytes32 certHash = keccak256("test"); - - vm.expectRevert("Proof too short for certificate"); - validator.validateReadPreimage(certHash, 0, proof); - } - - function testCertificateHashMismatch() public { - bytes memory preimage = "Test preimage"; - uint256 offset = 0; - - // Build a valid proof - (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, offset); - - // Use a different certHash than what's in the proof - bytes32 wrongCertHash = keccak256("wrong certificate"); - - vm.expectRevert("Certificate hash mismatch"); - validator.validateReadPreimage(wrongCertHash, offset, proof); - } - - function testInvalidCertificateLength() public { - // Build a proof with wrong certificate length - bytes memory preimage = "Test"; - bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); - - // Create invalid certificate with wrong length (99 bytes instead of 98) - bytes memory certificate = new bytes(99); - certificate[0] = 0x01; - assembly { - mstore(add(certificate, 33), sha256Hash) - } - // Add dummy signature bytes - for (uint256 i = 33; i < 99; i++) { - certificate[i] = bytes1(uint8(i)); - } - - bytes32 certHash = keccak256(certificate); - - // Build proof with invalid certificate - uint256 proofLength = 8 + 99 + 1 + 8 + preimage.length; - bytes memory proof = new bytes(proofLength); - - // Set certificate size - assembly { - let certSize := shl(192, 99) // Wrong size - mstore(add(proof, 32), certSize) - } - - // Copy certificate - for (uint256 i = 0; i < 99; i++) { - proof[8 + i] = certificate[i]; - } - - // Set version - proof[107] = bytes1(0x01); - - // Set preimage size - assembly { - let preimageSize := shl(192, 4) // "Test" is 4 bytes - mstore(add(proof, 140), preimageSize) - } - - // Copy preimage - for (uint256 i = 0; i < preimage.length; i++) { - proof[116 + i] = preimage[i]; - } - - vm.expectRevert("Invalid certificate length"); - validator.validateReadPreimage(certHash, 0, proof); - } - - function testInvalidCertificateHeader() public { - // Build a proof with wrong certificate header - bytes memory preimage = "Test"; - bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); - - // Sign the hash - (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, sha256Hash); - - // Create certificate with wrong header - bytes memory certificate = new bytes(98); - certificate[0] = 0x02; // Wrong header (should be 0x01) - assembly { - mstore(add(certificate, 33), sha256Hash) - } - certificate[33] = bytes1(v); - assembly { - mstore(add(certificate, 66), r) - mstore(add(certificate, 98), s) - } - - bytes32 certHash = keccak256(certificate); - - // Build proof - uint256 proofLength = 8 + 98 + 1 + 8 + preimage.length; - bytes memory proof = new bytes(proofLength); - - // Set certificate size - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - - // Copy certificate - for (uint256 i = 0; i < 98; i++) { - proof[8 + i] = certificate[i]; - } - - // Set version - proof[106] = bytes1(0x01); - - // Set preimage size - assembly { - let preimageSize := shl(192, 4) - mstore(add(proof, 139), preimageSize) - } - - // Copy preimage - for (uint256 i = 0; i < preimage.length; i++) { - proof[115 + i] = preimage[i]; - } - - vm.expectRevert("Invalid certificate header"); - validator.validateReadPreimage(certHash, 0, proof); - } - - function testProofTooShortForCustomData() public { - bytes memory preimage = "Test"; - bytes32 sha256Hash = sha256(abi.encodePacked(preimage)); - - // Sign the hash - (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, sha256Hash); - - // Create valid certificate - bytes memory certificate = new bytes(98); - certificate[0] = 0x01; - assembly { - mstore(add(certificate, 33), sha256Hash) - } - certificate[33] = bytes1(v); - assembly { - mstore(add(certificate, 66), r) - mstore(add(certificate, 98), s) - } - bytes32 certHash = keccak256(certificate); - - // Build proof that's too short for custom data (missing version and rest) - bytes memory proof = new bytes(106); // Only has certSize + certificate - - // Set certificate size - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - - // Copy certificate - for (uint256 i = 0; i < 98; i++) { - proof[8 + i] = certificate[i]; - } - - vm.expectRevert("Proof too short for custom data"); - validator.validateReadPreimage(certHash, 0, proof); - } - - function testInvalidProofLength() public { - bytes memory preimage = "Test"; - (bytes memory proof, bytes32 certHash) = buildValidProof(preimage, 0); - - // Truncate the proof to make it invalid - bytes memory truncatedProof = new bytes(proof.length - 2); - for (uint256 i = 0; i < truncatedProof.length; i++) { - truncatedProof[i] = proof[i]; - } - - vm.expectRevert("Invalid proof length"); - validator.validateReadPreimage(certHash, 0, truncatedProof); - } - - function testValidateCertificate() public { - // Build a valid certificate validity proof - bytes32 dataHash = sha256("test data"); - (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, dataHash); - - // Create certificate - bytes memory certificate = new bytes(98); - certificate[0] = 0x01; - assembly { - mstore(add(certificate, 33), dataHash) - } - certificate[33] = bytes1(v); - assembly { - mstore(add(certificate, 66), r) - mstore(add(certificate, 98), s) - } - - // Build proof: [certSize(8), certificate, claimedValid(1), version(1)] - bytes memory proof = new bytes(8 + 98 + 1 + 1); - - // Set certificate size - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - - // Copy certificate - for (uint256 i = 0; i < 98; i++) { - proof[8 + i] = certificate[i]; - } - - // Set claimedValid (not checked here, used in validateAndCheckCertificate) - proof[106] = bytes1(0x01); - - // Set version - proof[107] = bytes1(0x01); - - // Should return true for valid certificate - assertTrue(validator.validateCertificate(proof)); - } - - function testValidateCertificateInvalidSignature() public { - // Build certificate with invalid signature - bytes32 dataHash = sha256("test data"); - - // Create certificate with invalid signature - bytes memory certificate = new bytes(98); - certificate[0] = 0x01; - assembly { - mstore(add(certificate, 33), dataHash) - } - // Invalid v, r, s values - certificate[33] = 0x1b; // v - - // Build proof - bytes memory proof = new bytes(8 + 98 + 1 + 1); - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - for (uint256 i = 0; i < 98; i++) { - proof[8 + i] = certificate[i]; - } - proof[106] = bytes1(0x01); - proof[107] = bytes1(0x01); - - // Should return false for invalid signature - assertFalse(validator.validateCertificate(proof)); - } - - function testValidateCertificateUntrustedSigner() public { - // Build certificate signed by untrusted signer - uint256 untrustedKey = 0x9999999999999999999999999999999999999999999999999999999999999999; - bytes32 dataHash = sha256("test data"); - (uint8 v, bytes32 r, bytes32 s) = vm.sign(untrustedKey, dataHash); - - // Create certificate - bytes memory certificate = new bytes(98); - certificate[0] = 0x01; - assembly { - mstore(add(certificate, 33), dataHash) - } - certificate[33] = bytes1(v); - assembly { - mstore(add(certificate, 66), r) - mstore(add(certificate, 98), s) - } - - // Build proof - bytes memory proof = new bytes(8 + 98 + 1 + 1); - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - for (uint256 i = 0; i < 98; i++) { - proof[8 + i] = certificate[i]; - } - proof[106] = bytes1(0x01); - proof[107] = bytes1(0x01); - - // Should return false for untrusted signer - assertFalse(validator.validateCertificate(proof)); - } - - function testValidateCertificateWrongLength() public { - // Build proof with wrong certificate length - bytes memory proof = new bytes(8 + 50 + 1 + 1); - - // Set wrong certificate size - assembly { - let certSize := shl(192, 50) - mstore(add(proof, 32), certSize) - } - - // Should return false for wrong certificate length - assertFalse(validator.validateCertificate(proof)); - } - - function testValidateCertificateWrongHeader() public { - // Build certificate with wrong header - bytes32 dataHash = sha256("test data"); - (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, dataHash); - - bytes memory certificate = new bytes(98); - certificate[0] = 0x02; // Wrong header - assembly { - mstore(add(certificate, 33), dataHash) - } - certificate[33] = bytes1(v); - assembly { - mstore(add(certificate, 66), r) - mstore(add(certificate, 98), s) - } - - // Build proof - bytes memory proof = new bytes(8 + 98 + 1 + 1); - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - for (uint256 i = 0; i < 98; i++) { - proof[8 + i] = certificate[i]; - } - proof[106] = bytes1(0x01); - proof[107] = bytes1(0x01); - - // Should return false for wrong header - assertFalse(validator.validateCertificate(proof)); - } - - function testValidateCertificateProofTooShort() public { - // Create a proof that's too short (less than 8 bytes) - bytes memory proof = new bytes(7); - - vm.expectRevert("Proof too short"); - validator.validateCertificate(proof); - } - - function testValidateCertificateProofTooShortForCertAndValidity() public { - // Create a proof with cert size but not enough data for cert and validity proof - bytes memory proof = new bytes(107); // 8 + 98 + 1, missing the version byte - - // Set certificate size to 98 - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - - vm.expectRevert("Proof too short for cert and validity"); - validator.validateCertificate(proof); - } - - function testValidateCertificateInvalidProofVersion() public { - // Build a valid certificate - bytes32 dataHash = sha256("test data"); - (uint8 v, bytes32 r, bytes32 s) = vm.sign(PRIVATE_KEY, dataHash); - - bytes memory certificate = new bytes(98); - certificate[0] = 0x01; - assembly { - mstore(add(certificate, 33), dataHash) - } - certificate[33] = bytes1(v); - assembly { - mstore(add(certificate, 66), r) - mstore(add(certificate, 98), s) - } - - // Build proof with invalid version - bytes memory proof = new bytes(8 + 98 + 1 + 1); - assembly { - let certSize := shl(192, 98) - mstore(add(proof, 32), certSize) - } - for (uint256 i = 0; i < 98; i++) { - proof[8 + i] = certificate[i]; - } - proof[106] = bytes1(0x01); // claimedValid - proof[107] = bytes1(0x02); // Wrong version (should be 0x01) - - vm.expectRevert("Invalid proof version"); - validator.validateCertificate(proof); - } -} From 1160b955cae8e23bb650a4ba274ec9be38518df7 Mon Sep 17 00:00:00 2001 From: Tristan Wilson Date: Thu, 9 Oct 2025 13:56:46 +0200 Subject: [PATCH 51/51] Fix: Read certificate size from correct offset in validateAndCheckCertificate Bug was introduced in 44b2eb4 when refactoring from assembly. The certSize was being read from proof[0:] instead of proof[proofOffset:], causing PROOF_TOO_SHORT errors when the validator tried to use garbage data as the certificate size. --- src/osp/OneStepProverHostIo.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/osp/OneStepProverHostIo.sol b/src/osp/OneStepProverHostIo.sol index afa95491..80344fc1 100644 --- a/src/osp/OneStepProverHostIo.sol +++ b/src/osp/OneStepProverHostIo.sol @@ -316,7 +316,7 @@ contract OneStepProverHostIo is IOneStepProver { uint256 proofOffset, bytes32 expectedHash ) internal view returns (bool) { - uint256 certSize = uint256(uint64(bytes8(proof[0:CERT_SIZE_LEN]))); + uint256 certSize = uint256(uint64(bytes8(proof[proofOffset:proofOffset + CERT_SIZE_LEN]))); require( proof.length >= proofOffset + CERT_SIZE_LEN + certSize + CLAIMED_VALID_LEN,