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Merge pull request #6632 from lightningnetwork/addr-type-taproot

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walletkit+sweeper: add forgotten P2TR address type
This commit is contained in:
Olaoluwa Osuntokun 2022-06-10 14:02:06 -07:00 committed by GitHub
commit 4d7ff6a73c
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 35 additions and 24 deletions
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31
lnrpc/walletrpc/walletkit_server.go
View File

@ -542,6 +542,9 @@ func (w *WalletKit) NextAddr(ctx context.Context,
case AddressType_HYBRID_NESTED_WITNESS_PUBKEY_HASH:
return nil, fmt.Errorf("invalid address type for next "+
"address: %v", req.Type)
case AddressType_TAPROOT_PUBKEY:
addrType = lnwallet.TaprootPubkey
}
addr, err := w.cfg.Wallet.NewAddress(addrType, req.Change, account)
@ -858,16 +861,6 @@ func (w *WalletKit) BumpFee(ctx context.Context,
"transaction")
}
var witnessType input.WitnessType
switch utxo.AddressType {
case lnwallet.WitnessPubKey:
witnessType = input.WitnessKeyHash
case lnwallet.NestedWitnessPubKey:
witnessType = input.NestedWitnessKeyHash
default:
return nil, fmt.Errorf("unknown input witness %v", op)
}
signDesc := &input.SignDescriptor{
Output: &wire.TxOut{
PkScript: utxo.PkScript,
@ -876,6 +869,19 @@ func (w *WalletKit) BumpFee(ctx context.Context,
HashType: txscript.SigHashAll,
}
var witnessType input.WitnessType
switch utxo.AddressType {
case lnwallet.WitnessPubKey:
witnessType = input.WitnessKeyHash
case lnwallet.NestedWitnessPubKey:
witnessType = input.NestedWitnessKeyHash
case lnwallet.TaprootPubkey:
witnessType = input.TaprootPubKeySpend
signDesc.HashType = txscript.SigHashDefault
default:
return nil, fmt.Errorf("unknown input witness %v", op)
}
// We'll use the current height as the height hint since we're dealing
// with an unconfirmed transaction.
_, currentHeight, err := w.cfg.Chain.GetBestBlock()
@ -884,8 +890,9 @@ func (w *WalletKit) BumpFee(ctx context.Context,
err)
}
input := input.NewBaseInput(op, witnessType, signDesc, uint32(currentHeight))
if _, err = w.cfg.Sweeper.SweepInput(input, sweep.Params{Fee: feePreference}); err != nil {
inp := input.NewBaseInput(op, witnessType, signDesc, uint32(currentHeight))
sweepParams := sweep.Params{Fee: feePreference}
if _, err = w.cfg.Sweeper.SweepInput(inp, sweepParams); err != nil {
return nil, err
}

3
lnwallet/rpcwallet/rpcwallet.go
View File

@ -259,7 +259,8 @@ func (r *RPCKeyRing) FinalizePsbt(packet *psbt.Packet, _ string) error {
// ones to sign. If there is any input without witness data that we
// cannot sign because it's not our UTXO, this will be a hard failure.
tx := packet.UnsignedTx
sigHashes := input.NewTxSigHashesV0Only(tx)
prevOutFetcher := basewallet.PsbtPrevOutputFetcher(packet)
sigHashes := txscript.NewTxSigHashes(tx, prevOutFetcher)
for idx, txIn := range tx.TxIn {
in := packet.Inputs[idx]

25
sweep/tx_input_set.go
View File

@ -355,17 +355,6 @@ func (t *txInputSet) tryAddWalletInputsIfNeeded() error {
// createWalletTxInput converts a wallet utxo into an object that can be added
// to the other inputs to sweep.
func createWalletTxInput(utxo *lnwallet.Utxo) (input.Input, error) {
var witnessType input.WitnessType
switch utxo.AddressType {
case lnwallet.WitnessPubKey:
witnessType = input.WitnessKeyHash
case lnwallet.NestedWitnessPubKey:
witnessType = input.NestedWitnessKeyHash
default:
return nil, fmt.Errorf("unknown address type %v",
utxo.AddressType)
}
signDesc := &input.SignDescriptor{
Output: &wire.TxOut{
PkScript: utxo.PkScript,
@ -374,6 +363,20 @@ func createWalletTxInput(utxo *lnwallet.Utxo) (input.Input, error) {
HashType: txscript.SigHashAll,
}
var witnessType input.WitnessType
switch utxo.AddressType {
case lnwallet.WitnessPubKey:
witnessType = input.WitnessKeyHash
case lnwallet.NestedWitnessPubKey:
witnessType = input.NestedWitnessKeyHash
case lnwallet.TaprootPubkey:
witnessType = input.TaprootPubKeySpend
signDesc.HashType = txscript.SigHashDefault
default:
return nil, fmt.Errorf("unknown address type %v",
utxo.AddressType)
}
// A height hint doesn't need to be set, because we don't monitor these
// inputs for spend.
heightHint := uint32(0)