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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,6 @@ object ReplaceableTxFunder {
case _: HtlcSuccessTx => commitment.params.commitmentFormat.htlcSuccessWeight + Transactions.claimP2WPKHOutputWeight
case _: HtlcTimeoutTx => commitment.params.commitmentFormat.htlcTimeoutWeight + Transactions.claimP2WPKHOutputWeight
case _: ClaimHtlcSuccessTx => Transactions.claimHtlcSuccessWeight
case _: LegacyClaimHtlcSuccessTx => Transactions.claimHtlcSuccessWeight
case _: ClaimHtlcTimeoutTx => Transactions.claimHtlcTimeoutWeight
case _: ClaimAnchorOutputTx => commitTx.weight() + Transactions.claimAnchorOutputMinWeight
}
Expand All @@ -126,18 +125,13 @@ object ReplaceableTxFunder {
val dummySignedTx = claimHtlcTx.txInfo match {
case tx: ClaimHtlcSuccessTx => tx.addSigs(PlaceHolderSig, ByteVector32.Zeroes)
case tx: ClaimHtlcTimeoutTx => tx.addSigs(PlaceHolderSig)
case tx: LegacyClaimHtlcSuccessTx => tx
}
val targetFee = weight2fee(targetFeerate, dummySignedTx.tx.weight())
val outputAmount = claimHtlcTx.txInfo.amountIn - targetFee
if (outputAmount < dustLimit) {
Left(AmountBelowDustLimit)
} else {
val updatedClaimHtlcTx = claimHtlcTx match {
// NB: we don't modify legacy claim-htlc-success, it's already signed.
case legacyClaimHtlcSuccess: LegacyClaimHtlcSuccessWithWitnessData => legacyClaimHtlcSuccess
case _ => claimHtlcTx.updateTx(claimHtlcTx.txInfo.tx.copy(txOut = Seq(claimHtlcTx.txInfo.tx.txOut.head.copy(amount = outputAmount))))
}
val updatedClaimHtlcTx = claimHtlcTx.updateTx(claimHtlcTx.txInfo.tx.copy(txOut = Seq(claimHtlcTx.txInfo.tx.txOut.head.copy(amount = outputAmount))))
Right(updatedClaimHtlcTx)
}
}
Expand Down Expand Up @@ -208,11 +202,7 @@ object ReplaceableTxFunder {
AdjustPreviousTxOutputResult.Skip("fee higher than htlc amount")
} else {
val updatedTxOut = Seq(claimHtlcTx.txInfo.tx.txOut.head.copy(amount = updatedAmount))
claimHtlcTx match {
// NB: we don't modify legacy claim-htlc-success, it's already signed.
case _: LegacyClaimHtlcSuccessWithWitnessData => AdjustPreviousTxOutputResult.Skip("legacy claim-htlc-success should not be updated")
case _ => AdjustPreviousTxOutputResult.TxOutputAdjusted(claimHtlcTx.updateTx(claimHtlcTx.txInfo.tx.copy(txOut = updatedTxOut)))
}
AdjustPreviousTxOutputResult.TxOutputAdjusted(claimHtlcTx.updateTx(claimHtlcTx.txInfo.tx.copy(txOut = updatedTxOut)))
}
}
}
Expand Down Expand Up @@ -337,7 +327,6 @@ private class ReplaceableTxFunder(replyTo: ActorRef[ReplaceableTxFunder.FundingR
val sig = claimHtlcTx.txInfo.sign(commitmentKeys.ourHtlcKey, TxOwner.Local, cmd.commitment.params.commitmentFormat, walletUtxos)
val signedTx = claimHtlcTx match {
case claimSuccess: ClaimHtlcSuccessWithWitnessData => claimSuccess.copy(txInfo = claimSuccess.txInfo.addSigs(sig, claimSuccess.preimage))
case legacyClaimHtlcSuccess: LegacyClaimHtlcSuccessWithWitnessData => legacyClaimHtlcSuccess
case claimTimeout: ClaimHtlcTimeoutWithWitnessData => claimTimeout.copy(txInfo = claimTimeout.txInfo.addSigs(sig))
}
replyTo ! TransactionReady(FundedTx(signedTx, amountIn, txFeerate, walletUtxos))
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -90,9 +90,6 @@ object ReplaceableTxPrePublisher {
case class ClaimHtlcSuccessWithWitnessData(txInfo: ClaimHtlcSuccessTx, preimage: ByteVector32) extends ClaimHtlcWithWitnessData {
override def updateTx(tx: Transaction): ClaimHtlcSuccessWithWitnessData = this.copy(txInfo = this.txInfo.copy(tx = tx))
}
case class LegacyClaimHtlcSuccessWithWitnessData(txInfo: LegacyClaimHtlcSuccessTx, preimage: ByteVector32) extends ClaimHtlcWithWitnessData {
override def updateTx(tx: Transaction): LegacyClaimHtlcSuccessWithWitnessData = this.copy(txInfo = this.txInfo.copy(tx = tx))
}
case class ClaimHtlcTimeoutWithWitnessData(txInfo: ClaimHtlcTimeoutTx) extends ClaimHtlcWithWitnessData {
override def updateTx(tx: Transaction): ClaimHtlcTimeoutWithWitnessData = this.copy(txInfo = this.txInfo.copy(tx = tx))
}
Expand Down Expand Up @@ -334,15 +331,6 @@ private class ReplaceableTxPrePublisher(nodeParams: NodeParams,

private def extractClaimHtlcWitnessData(claimHtlcTx: ClaimHtlcTx, commitment: FullCommitment): Option[ReplaceableTxWithWitnessData] = {
claimHtlcTx match {
case tx: LegacyClaimHtlcSuccessTx =>
commitment.changes.localChanges.all.collectFirst {
case u: UpdateFulfillHtlc if u.id == tx.htlcId => u.paymentPreimage
} match {
case Some(preimage) => Some(LegacyClaimHtlcSuccessWithWitnessData(tx, preimage))
case None =>
log.error(s"preimage not found for legacy htlcId=${tx.htlcId}, skipping...")
None
}
case tx: ClaimHtlcSuccessTx =>
commitment.changes.localChanges.all.collectFirst {
case u: UpdateFulfillHtlc if Crypto.sha256(u.paymentPreimage) == tx.paymentHash => u.paymentPreimage
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -279,10 +279,6 @@ object Transactions {
override def confirmationTarget: ConfirmationTarget.Absolute
}

case class LegacyClaimHtlcSuccessTx(input: InputInfo, tx: Transaction, htlcId: Long, confirmationTarget: ConfirmationTarget.Absolute) extends ClaimHtlcTx {
override val desc: String = "claim-htlc-success"
}

case class ClaimHtlcSuccessTx(input: InputInfo, tx: Transaction, paymentHash: ByteVector32, htlcId: Long, confirmationTarget: ConfirmationTarget.Absolute) extends ClaimHtlcTx {
override val desc: String = "claim-htlc-success"

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@
package fr.acinq.eclair.wire.internal.channel.version0

import fr.acinq.bitcoin.scalacompat.DeterministicWallet.KeyPath
import fr.acinq.bitcoin.scalacompat.{ByteVector64, Crypto, OutPoint, Transaction, TxId, TxOut}
import fr.acinq.bitcoin.scalacompat.{ByteVector32, ByteVector64, Crypto, OutPoint, Transaction, TxId, TxOut}
import fr.acinq.eclair.blockchain.fee.ConfirmationTarget
import fr.acinq.eclair.channel.LocalFundingStatus.SingleFundedUnconfirmedFundingTx
import fr.acinq.eclair.channel._
Expand Down Expand Up @@ -140,7 +140,7 @@ private[channel] object ChannelCodecs0 {
.typecase(0x01, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[CommitTx])
.typecase(0x02, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | bytes32) :: ("htlcId" | provide(0L)) :: ("confirmationTarget" | defaultConfirmationTarget)).as[HtlcSuccessTx])
.typecase(0x03, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | provide(0L)) :: ("confirmBefore" | defaultConfirmationTarget)).as[HtlcTimeoutTx])
.typecase(0x04, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | provide(0L)) :: ("confirmBefore" | defaultConfirmationTarget)).as[LegacyClaimHtlcSuccessTx])
.typecase(0x04, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | provide(ByteVector32.Zeroes)) :: ("htlcId" | provide(0L)) :: ("confirmBefore" | defaultConfirmationTarget)).as[ClaimHtlcSuccessTx])
.typecase(0x05, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | provide(0L)) :: ("confirmBefore" | defaultConfirmationTarget)).as[ClaimHtlcTimeoutTx])
.typecase(0x06, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[ClaimP2WPKHOutputTx])
.typecase(0x07, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[ClaimLocalDelayedOutputTx])
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,7 @@ private[channel] object ChannelTypes0 {
// the channel will put a watch at start-up which will make us fetch the spending transaction.
val irrevocablySpentNew = irrevocablySpent.collect { case (outpoint, txid) if knownTxs.contains(txid) => (outpoint, knownTxs(txid)) }
val claimMainOutputTxNew = claimMainOutputTx.map(tx => ClaimP2WPKHOutputTx(getPartialInputInfo(commitTx, tx), tx))
val claimHtlcSuccessTxsNew = claimHtlcSuccessTxs.map(tx => LegacyClaimHtlcSuccessTx(getPartialInputInfo(commitTx, tx), tx, 0, ConfirmationTarget.Absolute(BlockHeight(0))))
val claimHtlcSuccessTxsNew = claimHtlcSuccessTxs.map(tx => ClaimHtlcSuccessTx(getPartialInputInfo(commitTx, tx), tx, ByteVector32.Zeroes, 0, ConfirmationTarget.Absolute(BlockHeight(0))))
val claimHtlcTimeoutTxsNew = claimHtlcTimeoutTxs.map(tx => ClaimHtlcTimeoutTx(getPartialInputInfo(commitTx, tx), tx, 0, ConfirmationTarget.Absolute(BlockHeight(0))))
val claimHtlcTxsNew = (claimHtlcSuccessTxsNew ++ claimHtlcTimeoutTxsNew).map(tx => tx.input.outPoint -> Some(tx)).toMap
channel.RemoteCommitPublished(commitTx, claimMainOutputTxNew, claimHtlcTxsNew, Nil, irrevocablySpentNew)
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@
package fr.acinq.eclair.wire.internal.channel.version1

import fr.acinq.bitcoin.scalacompat.DeterministicWallet.KeyPath
import fr.acinq.bitcoin.scalacompat.{OutPoint, Transaction, TxId, TxOut}
import fr.acinq.bitcoin.scalacompat.{ByteVector32, OutPoint, Transaction, TxId, TxOut}
import fr.acinq.eclair.blockchain.fee.ConfirmationTarget
import fr.acinq.eclair.channel.LocalFundingStatus.SingleFundedUnconfirmedFundingTx
import fr.acinq.eclair.channel._
Expand Down Expand Up @@ -109,7 +109,7 @@ private[channel] object ChannelCodecs1 {
.typecase(0x01, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[CommitTx])
.typecase(0x02, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | bytes32) :: ("htlcId" | provide(0L)) :: ("confirmationTargetBefore" | defaultConfirmationTarget)).as[HtlcSuccessTx])
.typecase(0x03, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | provide(0L)) :: ("confirmBefore" | defaultConfirmationTarget)).as[HtlcTimeoutTx])
.typecase(0x04, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | provide(0L)) :: ("confirmBefore" | defaultConfirmationTarget)).as[LegacyClaimHtlcSuccessTx])
.typecase(0x04, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | provide(ByteVector32.Zeroes)) :: ("htlcId" | provide(0L)) :: ("confirmBefore" | defaultConfirmationTarget)).as[ClaimHtlcSuccessTx])
.typecase(0x05, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | provide(0L)) :: ("confirmBefore" | defaultConfirmationTarget)).as[ClaimHtlcTimeoutTx])
.typecase(0x06, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[ClaimP2WPKHOutputTx])
.typecase(0x07, (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[ClaimLocalDelayedOutputTx])
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@
package fr.acinq.eclair.wire.internal.channel.version2

import fr.acinq.bitcoin.scalacompat.DeterministicWallet.{ExtendedPrivateKey, KeyPath}
import fr.acinq.bitcoin.scalacompat.{OutPoint, Transaction, TxOut}
import fr.acinq.bitcoin.scalacompat.{ByteVector32, OutPoint, Transaction, TxOut}
import fr.acinq.eclair.blockchain.fee.ConfirmationTarget
import fr.acinq.eclair.channel.LocalFundingStatus.SingleFundedUnconfirmedFundingTx
import fr.acinq.eclair.channel._
Expand Down Expand Up @@ -116,7 +116,7 @@ private[channel] object ChannelCodecs2 {
val htlcSuccessTxCodec: Codec[HtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | bytes32) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[HtlcSuccessTx]
val htlcTimeoutTxCodec: Codec[HtlcTimeoutTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[HtlcTimeoutTx]
val htlcDelayedTxCodec: Codec[HtlcDelayedTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[HtlcDelayedTx]
val claimHtlcSuccessTxCodec: Codec[LegacyClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[LegacyClaimHtlcSuccessTx]
val claimHtlcSuccessTxCodec: Codec[ClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | provide(ByteVector32.Zeroes)) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[ClaimHtlcSuccessTx]
val claimHtlcTimeoutTxCodec: Codec[ClaimHtlcTimeoutTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[ClaimHtlcTimeoutTx]
val claimLocalDelayedOutputTxCodec: Codec[ClaimLocalDelayedOutputTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[ClaimLocalDelayedOutputTx]
val claimP2WPKHOutputTxCodec: Codec[ClaimP2WPKHOutputTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[ClaimP2WPKHOutputTx]
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ package fr.acinq.eclair.wire.internal.channel.version3

import com.softwaremill.quicklens.{ModifyPimp, QuicklensAt}
import fr.acinq.bitcoin.scalacompat.DeterministicWallet.KeyPath
import fr.acinq.bitcoin.scalacompat.{OutPoint, Transaction, TxOut}
import fr.acinq.bitcoin.scalacompat.{ByteVector32, OutPoint, Transaction, TxOut}
import fr.acinq.eclair.blockchain.fee.ConfirmationTarget
import fr.acinq.eclair.channel.LocalFundingStatus._
import fr.acinq.eclair.channel._
Expand Down Expand Up @@ -132,7 +132,7 @@ private[channel] object ChannelCodecs3 {
private val htlcSuccessTxNoConfirmCodec: Codec[HtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | bytes32) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[HtlcSuccessTx]
private val htlcTimeoutTxNoConfirmCodec: Codec[HtlcTimeoutTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[HtlcTimeoutTx]
val htlcDelayedTxCodec: Codec[HtlcDelayedTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[HtlcDelayedTx]
private val legacyClaimHtlcSuccessTxCodec: Codec[LegacyClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[LegacyClaimHtlcSuccessTx]
private val legacyClaimHtlcSuccessTxCodec: Codec[ClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | provide(ByteVector32.Zeroes)) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[ClaimHtlcSuccessTx]
val claimHtlcSuccessTxCodec: Codec[ClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | bytes32) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | blockHeightConfirmationTarget)).as[ClaimHtlcSuccessTx]
val claimHtlcTimeoutTxCodec: Codec[ClaimHtlcTimeoutTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | blockHeightConfirmationTarget)).as[ClaimHtlcTimeoutTx]
private val claimHtlcSuccessTxNoConfirmCodec: Codec[ClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | bytes32) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[ClaimHtlcSuccessTx]
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ package fr.acinq.eclair.wire.internal.channel.version4

import fr.acinq.bitcoin.scalacompat.Crypto.PublicKey
import fr.acinq.bitcoin.scalacompat.DeterministicWallet.KeyPath
import fr.acinq.bitcoin.scalacompat.{OutPoint, ScriptWitness, Transaction, TxOut}
import fr.acinq.bitcoin.scalacompat.{ByteVector32, OutPoint, ScriptWitness, Transaction, TxOut}
import fr.acinq.eclair.blockchain.fee.{ConfirmationPriority, ConfirmationTarget}
import fr.acinq.eclair.channel.LocalFundingStatus._
import fr.acinq.eclair.channel._
Expand Down Expand Up @@ -137,7 +137,7 @@ private[channel] object ChannelCodecs4 {
private val htlcSuccessTxNoConfirmCodec: Codec[HtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | bytes32) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[HtlcSuccessTx]
private val htlcTimeoutTxNoConfirmCodec: Codec[HtlcTimeoutTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[HtlcTimeoutTx]
val htlcDelayedTxCodec: Codec[HtlcDelayedTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec)).as[HtlcDelayedTx]
private val legacyClaimHtlcSuccessTxCodec: Codec[LegacyClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[LegacyClaimHtlcSuccessTx]
private val legacyClaimHtlcSuccessTxCodec: Codec[ClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | provide(ByteVector32.Zeroes)) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[ClaimHtlcSuccessTx]
val claimHtlcSuccessTxCodec: Codec[ClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | bytes32) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | blockHeightConfirmationTarget)).as[ClaimHtlcSuccessTx]
val claimHtlcTimeoutTxCodec: Codec[ClaimHtlcTimeoutTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | blockHeightConfirmationTarget)).as[ClaimHtlcTimeoutTx]
private val claimHtlcSuccessTxNoConfirmCodec: Codec[ClaimHtlcSuccessTx] = (("inputInfo" | inputInfoCodec) :: ("tx" | txCodec) :: ("paymentHash" | bytes32) :: ("htlcId" | uint64overflow) :: ("confirmationTarget" | defaultConfirmationTarget)).as[ClaimHtlcSuccessTx]
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -128,7 +128,6 @@ class ReplaceableTxFunderSpec extends TestKitBaseClass with AnyFunSuiteLike {
val signedTx = updatedClaimHtlc match {
case ClaimHtlcSuccessWithWitnessData(txInfo, preimage) => txInfo.addSigs(PlaceHolderSig, preimage)
case ClaimHtlcTimeoutWithWitnessData(txInfo) => txInfo.addSigs(PlaceHolderSig)
case _: LegacyClaimHtlcSuccessWithWitnessData => fail("legacy claim htlc success not supported")
}
val txFeerate = fee2rate(signedTx.fee, signedTx.tx.weight())
assert(targetFeerate * 0.9 <= txFeerate && txFeerate <= targetFeerate * 1.1, s"actualFeerate=$txFeerate targetFeerate=$targetFeerate")
Expand Down
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