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Merged
sstone merged 3 commits into from
Sep 22, 2025
Merged

Use bitcoin-kmp 0.26.0 #808

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7fe7d4d
Use bitcoin-kmp 0.26.0
sstone Sep 18, 2025
7a322cc
Fixup: remove auto-format changes
sstone Sep 22, 2025
55610d4
Fixup: use private key to generate swap-in nonces as we did before
sstone Sep 22, 2025
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4 changes: 2 additions & 2 deletions gradle/libs.versions.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,8 @@ kotlinx-coroutines = "1.10.2"
kotlinx-datetime = "0.6.2"
kotlinx-serialization = "1.8.1"
ktor = "3.1.2"
bitcoinkmp = "0.25.1" # when upgrading bitcoin-kmp, keep secpjnijvm in sync!
secpjnijvm = "0.18.0"
bitcoinkmp = "0.26.0" # when upgrading bitcoin-kmp, keep secpjnijvm in sync!
secpjnijvm = "0.19.0"
kermit = "2.0.5"
slf4j = "2.0.16"

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4 changes: 2 additions & 2 deletions modules/core/src/commonMain/kotlin/fr/acinq/lightning/channel/InteractiveTx.kt
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Expand Up @@ -733,7 +733,7 @@ data class InteractiveTxSession(
// Generate a secret nonce for this input if we don't already have one.
is InteractiveTxInput.LocalSwapIn -> when (secretNonces[inputOutgoing.serialId]) {
null -> {
val secretNonce = Musig2.generateNonce(randomBytes32(), swapInKeys.userPrivateKey, swapInKeys.userPublicKey, listOf(swapInKeys.userPublicKey, swapInKeys.remoteServerPublicKey), null, null)
val secretNonce = Musig2.generateNonce(randomBytes32(), Either.Left(swapInKeys.userPrivateKey), listOf(swapInKeys.userPublicKey, swapInKeys.remoteServerPublicKey), null, null)
secretNonces + (inputOutgoing.serialId to secretNonce)
}
else -> secretNonces
Expand Down Expand Up @@ -819,7 +819,7 @@ data class InteractiveTxSession(
// Generate a secret nonce for this input if we don't already have one.
is InteractiveTxInput.RemoteSwapIn -> when (secretNonces[input.serialId]) {
null -> {
val secretNonce = Musig2.generateNonce(randomBytes32(), swapInKeys.localServerPrivateKey(remoteNodeId), input.serverKey, listOf(input.userKey, input.serverKey), null, null)
val secretNonce = Musig2.generateNonce(randomBytes32(), Either.Right(input.serverKey), listOf(input.userKey, input.serverKey), null, null)
secretNonces + (input.serialId to secretNonce)
}
else -> secretNonces
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5 changes: 3 additions & 2 deletions ...les/core/src/commonTest/kotlin/fr/acinq/lightning/transactions/TransactionsTestsCommon.kt
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Expand Up @@ -8,6 +8,7 @@ import fr.acinq.bitcoin.Script.pay2wsh
import fr.acinq.bitcoin.Script.write
import fr.acinq.bitcoin.crypto.Pack
import fr.acinq.bitcoin.crypto.musig2.Musig2
import fr.acinq.bitcoin.utils.Either
import fr.acinq.lightning.CltvExpiry
import fr.acinq.lightning.CltvExpiryDelta
import fr.acinq.lightning.Lightning.randomBytes32
Expand Down Expand Up @@ -514,8 +515,8 @@ class TransactionsTestsCommon : LightningTestSuite() {
)
// The first step of a musig2 signing session is to exchange nonces.
// If participants are disconnected before the end of the signing session, they must start again with fresh nonces.
val userNonce = Musig2.generateNonce(randomBytes32(), userPrivateKey, userPrivateKey.publicKey(), listOf(userPrivateKey.publicKey(), serverPrivateKey.publicKey()), null, null)
val serverNonce = Musig2.generateNonce(randomBytes32(), serverPrivateKey, serverPrivateKey.publicKey(), listOf(serverPrivateKey.publicKey(), userPrivateKey.publicKey()), null, null)
val userNonce = Musig2.generateNonce(randomBytes32(), Either.Left(userPrivateKey), listOf(userPrivateKey.publicKey(), serverPrivateKey.publicKey()), null, null)
val serverNonce = Musig2.generateNonce(randomBytes32(), Either.Left(serverPrivateKey), listOf(serverPrivateKey.publicKey(), userPrivateKey.publicKey()), null, null)

// Once they have each other's public nonce, they can produce partial signatures.
val userSig = swapInProtocol.signSwapInputUser(tx, 0, swapInTx.txOut, userPrivateKey, userNonce.first, userNonce.second, serverNonce.second).right!!
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