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multi: use wire records on payment and intercept flows

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George Tsagkarelis authored and Oliver Gugger committed 2024-09-05 11:18:16 +02:00
1 parent aa86020b84
commit 878f964a33
10 files changed
+108 -75
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lnwallet/channel.go
+8 -6
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@@ -207,6 +207,7 @@ func PayDescsFromRemoteLogUpdates(chanID lnwire.ShortChannelID, height uint64,
Index: uint16(i),
},
BlindingPoint: wireMsg.BlindingPoint,
CustomRecords: wireMsg.CustomRecords.Copy(),
}
pd.OnionBlob = make([]byte, len(wireMsg.OnionBlob))
copy(pd.OnionBlob[:], wireMsg.OnionBlob[:])
@@ -1154,6 +1155,7 @@ func (lc *LightningChannel) logUpdateToPayDesc(logUpdate *channeldb.LogUpdate,
LogIndex: logUpdate.LogIndex,
addCommitHeightRemote: commitHeight,
BlindingPoint: wireMsg.BlindingPoint,
CustomRecords: wireMsg.CustomRecords.Copy(),
}
pd.OnionBlob = make([]byte, len(wireMsg.OnionBlob))
copy(pd.OnionBlob[:], wireMsg.OnionBlob[:])
@@ -1359,6 +1361,7 @@ func (lc *LightningChannel) remoteLogUpdateToPayDesc(logUpdate *channeldb.LogUpd
LogIndex: logUpdate.LogIndex,
addCommitHeightLocal: commitHeight,
BlindingPoint: wireMsg.BlindingPoint,
CustomRecords: wireMsg.CustomRecords.Copy(),
}
pd.OnionBlob = make([]byte, len(wireMsg.OnionBlob))
copy(pd.OnionBlob, wireMsg.OnionBlob[:])
@@ -3403,6 +3406,7 @@ func (lc *LightningChannel) createCommitDiff(newCommit *commitment,
Expiry: pd.Timeout,
PaymentHash: pd.RHash,
BlindingPoint: pd.BlindingPoint,
CustomRecords: pd.CustomRecords.Copy(),
}
copy(htlc.OnionBlob[:], pd.OnionBlob)
logUpdate.UpdateMsg = htlc
@@ -3543,6 +3547,7 @@ func (lc *LightningChannel) getUnsignedAckedUpdates() []channeldb.LogUpdate {
Expiry: pd.Timeout,
PaymentHash: pd.RHash,
BlindingPoint: pd.BlindingPoint,
CustomRecords: pd.CustomRecords.Copy(),
}
copy(htlc.OnionBlob[:], pd.OnionBlob)
logUpdate.UpdateMsg = htlc
@@ -5620,6 +5625,7 @@ func (lc *LightningChannel) ReceiveRevocation(revMsg *lnwire.RevokeAndAck) (
Expiry: pd.Timeout,
PaymentHash: pd.RHash,
BlindingPoint: pd.BlindingPoint,
CustomRecords: pd.CustomRecords.Copy(),
}
copy(htlc.OnionBlob[:], pd.OnionBlob)
logUpdate.UpdateMsg = htlc
@@ -5965,9 +5971,7 @@ func (lc *LightningChannel) htlcAddDescriptor(htlc *lnwire.UpdateAddHTLC,
OnionBlob: htlc.OnionBlob[:],
OpenCircuitKey: openKey,
BlindingPoint: htlc.BlindingPoint,
// TODO(guggero): Add custom records from HTLC here once we have
// the custom records in the HTLC struct (later commits in this
// PR).
CustomRecords: htlc.CustomRecords.Copy(),
}
}
@@ -6028,9 +6032,7 @@ func (lc *LightningChannel) ReceiveHTLC(htlc *lnwire.UpdateAddHTLC) (uint64,
HtlcIndex: lc.updateLogs.Remote.htlcCounter,
OnionBlob: htlc.OnionBlob[:],
BlindingPoint: htlc.BlindingPoint,
// TODO(guggero): Add custom records from HTLC here once we have
// the custom records in the HTLC struct (later commits in this
// PR).
CustomRecords: htlc.CustomRecords.Copy(),
}
localACKedIndex := lc.commitChains.Remote.tail().messageIndices.Local