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Diffstat (limited to 'src/wallet/psbtwallet.cpp')
-rw-r--r--src/wallet/psbtwallet.cpp77
1 files changed, 0 insertions, 77 deletions
diff --git a/src/wallet/psbtwallet.cpp b/src/wallet/psbtwallet.cpp
deleted file mode 100644
index d995fb06d4..0000000000
--- a/src/wallet/psbtwallet.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright (c) 2009-2019 The Bitcoin Core developers
-// Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-#include <wallet/psbtwallet.h>
-
-TransactionError FillPSBT(const CWallet* pwallet, PartiallySignedTransaction& psbtx, bool& complete, int sighash_type, bool sign, bool bip32derivs)
-{
- LOCK(pwallet->cs_wallet);
- // Get all of the previous transactions
- complete = true;
- for (unsigned int i = 0; i < psbtx.tx->vin.size(); ++i) {
- const CTxIn& txin = psbtx.tx->vin[i];
- PSBTInput& input = psbtx.inputs.at(i);
-
- if (PSBTInputSigned(input)) {
- continue;
- }
-
- // Verify input looks sane. This will check that we have at most one uxto, witness or non-witness.
- if (!input.IsSane()) {
- return TransactionError::INVALID_PSBT;
- }
-
- // If we have no utxo, grab it from the wallet.
- if (!input.non_witness_utxo && input.witness_utxo.IsNull()) {
- const uint256& txhash = txin.prevout.hash;
- const auto it = pwallet->mapWallet.find(txhash);
- if (it != pwallet->mapWallet.end()) {
- const CWalletTx& wtx = it->second;
- // We only need the non_witness_utxo, which is a superset of the witness_utxo.
- // The signing code will switch to the smaller witness_utxo if this is ok.
- input.non_witness_utxo = wtx.tx;
- }
- }
-
- // Get the Sighash type
- if (sign && input.sighash_type > 0 && input.sighash_type != sighash_type) {
- return TransactionError::SIGHASH_MISMATCH;
- }
-
- // Get the scriptPubKey to know which SigningProvider to use
- CScript script;
- if (!input.witness_utxo.IsNull()) {
- script = input.witness_utxo.scriptPubKey;
- } else if (input.non_witness_utxo) {
- if (txin.prevout.n >= input.non_witness_utxo->vout.size()) {
- return TransactionError::MISSING_INPUTS;
- }
- script = input.non_witness_utxo->vout[txin.prevout.n].scriptPubKey;
- } else {
- // There's no UTXO so we can just skip this now
- complete = false;
- continue;
- }
- SignatureData sigdata;
- input.FillSignatureData(sigdata);
- std::unique_ptr<SigningProvider> provider = pwallet->GetSigningProvider(script, sigdata);
- if (!provider) {
- complete = false;
- continue;
- }
-
- complete &= SignPSBTInput(HidingSigningProvider(provider.get(), !sign, !bip32derivs), psbtx, i, sighash_type);
- }
-
- // Fill in the bip32 keypaths and redeemscripts for the outputs so that hardware wallets can identify change
- for (unsigned int i = 0; i < psbtx.tx->vout.size(); ++i) {
- const CTxOut& out = psbtx.tx->vout.at(i);
- std::unique_ptr<SigningProvider> provider = pwallet->GetSigningProvider(out.scriptPubKey);
- if (provider) {
- UpdatePSBTOutput(HidingSigningProvider(provider.get(), true, !bip32derivs), psbtx, i);
- }
- }
-
- return TransactionError::OK;
-}