contractcourt: update makeBreachedOutput to accept resolution blob

contractcourt/breach_arbitrator.go

@@ -1078,10 +1078,9 @@ type breachedOutput struct {
 // makeBreachedOutput assembles a new breachedOutput that can be used by the
 // breach arbiter to construct a justice or sweep transaction.
 func makeBreachedOutput(outpoint *wire.OutPoint,
-	witnessType input.StandardWitnessType,
+	witnessType input.StandardWitnessType, secondLevelScript []byte,
-	secondLevelScript []byte,
+	signDescriptor *input.SignDescriptor, confHeight uint32,
-	signDescriptor *input.SignDescriptor,
+	resolutionBlob fn.Option[tlv.Blob]) breachedOutput {
-	confHeight uint32) breachedOutput {
 
 	amount := signDescriptor.Output.Value
 
@@ -1092,6 +1091,7 @@ func makeBreachedOutput(outpoint *wire.OutPoint,
 		witnessType:              witnessType,
 		signDesc:                 *signDescriptor,
 		confHeight:               confHeight,
+		resolutionBlob:           resolutionBlob,
 	}
 }
 
@@ -1270,6 +1270,7 @@ func newRetributionInfo(chanPoint *wire.OutPoint,
 			nil,
 			breachInfo.LocalOutputSignDesc,
 			breachInfo.BreachHeight,
+			breachInfo.LocalResolutionBlob,
 		)
 
 		breachedOutputs = append(breachedOutputs, localOutput)
@@ -1296,6 +1297,7 @@ func newRetributionInfo(chanPoint *wire.OutPoint,
 			nil,
 			breachInfo.RemoteOutputSignDesc,
 			breachInfo.BreachHeight,
+			breachInfo.RemoteResolutionBlob,
 		)
 
 		breachedOutputs = append(breachedOutputs, remoteOutput)
@@ -1330,6 +1332,7 @@ func newRetributionInfo(chanPoint *wire.OutPoint,
 			breachInfo.HtlcRetributions[i].SecondLevelWitnessScript,
 			&breachInfo.HtlcRetributions[i].SignDesc,
 			breachInfo.BreachHeight,
+			breachInfo.HtlcRetributions[i].ResolutionBlob,
 		)
 
 		// For taproot outputs, we also need to hold onto the second
@@ -1636,12 +1639,28 @@ func taprootBriefcaseFromRetInfo(retInfo *retributionInfo) *taprootBriefcase {
 			//nolint:lll
 			tapCase.CtrlBlocks.Val.CommitSweepCtrlBlock = bo.signDesc.ControlBlock
 
+			bo.resolutionBlob.WhenSome(func(blob tlv.Blob) {
+				tapCase.SettledCommitBlob = tlv.SomeRecordT(
+					tlv.NewPrimitiveRecord[tlv.TlvType2](
+						blob,
+					),
+				)
+			})
+
 		// To spend the revoked output again, we'll store the same
 		// control block value as above, but in a different place.
 		case input.TaprootCommitmentRevoke:
 			//nolint:lll
 			tapCase.CtrlBlocks.Val.RevokeSweepCtrlBlock = bo.signDesc.ControlBlock
 
+			bo.resolutionBlob.WhenSome(func(blob tlv.Blob) {
+				tapCase.BreachedCommitBlob = tlv.SomeRecordT(
+					tlv.NewPrimitiveRecord[tlv.TlvType3](
+						blob,
+					),
+				)
+			})
+
 		// For spending the HTLC outputs, we'll store the first and
 		// second level tweak values.
 		case input.TaprootHtlcAcceptedRevoke:
@@ -1679,12 +1698,24 @@ func applyTaprootRetInfo(tapCase *taprootBriefcase,
 			//nolint:lll
 			bo.signDesc.ControlBlock = tapCase.CtrlBlocks.Val.CommitSweepCtrlBlock
 
+			tapCase.SettledCommitBlob.WhenSomeV(
+				func(blob tlv.Blob) {
+					bo.resolutionBlob = fn.Some(blob)
+				},
+			)
+
 		// To spend the revoked output again, we'll apply the same
 		// control block value as above, but to a different place.
 		case input.TaprootCommitmentRevoke:
 			//nolint:lll
 			bo.signDesc.ControlBlock = tapCase.CtrlBlocks.Val.RevokeSweepCtrlBlock
 
+			tapCase.BreachedCommitBlob.WhenSomeV(
+				func(blob tlv.Blob) {
+					bo.resolutionBlob = fn.Some(blob)
+				},
+			)
+
 		// For spending the HTLC outputs, we'll apply the first and
 		// second level tweak values.
 		case input.TaprootHtlcAcceptedRevoke:

contractcourt/breach_arbitrator_test.go

@@ -1199,6 +1199,8 @@ func TestBreachCreateJusticeTx(t *testing.T) {
 		input.HtlcSecondLevelRevoke,
 	}
 
+	rBlob := fn.Some([]byte{0x01})
+
 	breachedOutputs := make([]breachedOutput, len(outputTypes))
 	for i, wt := range outputTypes {
 		// Create a fake breached output for each type, ensuring they
@@ -1217,6 +1219,7 @@ func TestBreachCreateJusticeTx(t *testing.T) {
 			nil,
 			signDesc,
 			1,
+			rBlob,
 		)
 	}
 

contractcourt/utxonursery.go

@@ -21,6 +21,7 @@ import (
 	"github.com/lightningnetwork/lnd/lnutils"
 	"github.com/lightningnetwork/lnd/lnwallet"
 	"github.com/lightningnetwork/lnd/sweep"
+	"github.com/lightningnetwork/lnd/tlv"
 )
 
 //                          SUMMARY OF OUTPUT STATES
@@ -1423,6 +1424,7 @@ func makeKidOutput(outpoint, originChanPoint *wire.OutPoint,
 	return kidOutput{
 		breachedOutput: makeBreachedOutput(
 			outpoint, witnessType, nil, signDescriptor, heightHint,
+			fn.None[tlv.Blob](),
 		),
 		isHtlc:           isHtlc,
 		originChanPoint:  *originChanPoint,