Revert "feat: ed25519 & secp256k1 sig verification helper modules (solana-foundation#3952)" (solana-foundation#4203)

This reverts commit 83bb40c.

Author: jamie-osec

.github/workflows/reusable-tests.yaml

@@ -478,8 +478,7 @@ jobs:
             path: tests/lazy-account
           - cmd: cd tests/test-instruction-validation && ./test.sh
             path: tests/test-instruction-validation
-          - cmd: cd tests/signature-verification && anchor test
-            path: tests/signature-verification
+
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/setup/

lang/src/error.rs

@@ -172,31 +172,11 @@ pub enum ErrorCode {
     #[msg("A duplicate mutable account constraint was violated")]
     ConstraintDuplicateMutableAccount,
 
-    // Signature verification errors
-    /// 2040 - Invalid Ed25519 program id for signature verification
-    #[msg("Invalid Ed25519 program id for signature verification")]
-    Ed25519InvalidProgram,
-    /// 2041 - Invalid Secp256k1 program id for signature verification
-    #[msg("Invalid Secp256k1 program id for signature verification")]
-    Secp256k1InvalidProgram,
-    /// 2042 - Instruction unexpectedly had account metas
-    #[msg("Instruction unexpectedly had account metas")]
-    InstructionHasAccounts,
-    /// 2043 - Message length exceeds allowed maximum
-    #[msg("Message length exceeds allowed maximum")]
-    MessageTooLong,
-    /// 2045 - Invalid Secp256k1 recovery id (must be 0 or 1)
-    #[msg("Invalid Secp256k1 recovery id")]
-    InvalidRecoveryId,
-    /// 2047 - Signature verification failed
-    #[msg("Signature verification failed")]
-    SignatureVerificationFailed,
-
     // Migration errors
-    /// 2048 - Account is already migrated
+    /// 2041 - Account is already migrated
     #[msg("Account is already migrated")]
     AccountAlreadyMigrated,
-    /// 2049 - Account must be migrated before exiting
+    /// 2042 - Account must be migrated before exiting
     #[msg("Account must be migrated before exiting")]
     AccountNotMigrated,
 

lang/src/lib.rs

@@ -43,7 +43,6 @@ pub mod error;
 pub mod event;
 #[doc(hidden)]
 pub mod idl;
-pub mod signature_verification;
 pub mod system_program;
 mod vec;
 

lang/src/signature_verification/ed25519.rs

@@ -52,8 +52,7 @@
     "multiple-suites",
     "multiple-suites-run-single",
     "bpf-upgradeable-state",
-    "duplicate-mutable-accounts",
-    "signature-verification"
+    "duplicate-mutable-accounts"
   ],
   "dependencies": {
     "@project-serum/common": "^0.0.1-beta.3",