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multi: use prev output fetcher where possible

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This commit is contained in:
Oliver Gugger
2022-03-18 18:37:44 +01:00
parent 72c9582b85
commit f130eddb92
13 changed files with 255 additions and 44 deletions
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4
lnwallet/btcwallet/psbt.go
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@@ -9,6 +9,7 @@ import (
"github.com/btcsuite/btcd/btcutil/psbt"
"github.com/btcsuite/btcd/txscript"
"github.com/btcsuite/btcwallet/waddrmgr"
"github.com/btcsuite/btcwallet/wallet"
"github.com/lightningnetwork/lnd/input"
"github.com/lightningnetwork/lnd/lnwallet"
"github.com/lightningnetwork/lnd/lnwallet/chainfee"
@@ -107,7 +108,8 @@ func (b *BtcWallet) SignPsbt(packet *psbt.Packet) error {
// there are inputs that we don't know how to sign, we won't return any
// error. So it's possible we're not the final signer.
tx := packet.UnsignedTx
sigHashes := input.NewTxSigHashesV0Only(tx)
prevOutputFetcher := wallet.PsbtPrevOutputFetcher(packet)
sigHashes := txscript.NewTxSigHashes(tx, prevOutputFetcher)
for idx := range tx.TxIn {
in := packet.Inputs[idx]