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Differential D5715 Diff 18821 src/rpc/rawtransaction.cpp

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src/rpc/rawtransaction.cpp

Show First 20 Lines • Show All 1,720 Lines • ▼ Show 20 Linesstatic UniValue finalizepsbt(const Config &config,
// Unserialize the transactions // Unserialize the transactions
PartiallySignedTransaction psbtx; PartiallySignedTransaction psbtx;
std::string error; std::string error;
if (!DecodePSBT(psbtx, request.params[0].get_str(), error)) { if (!DecodePSBT(psbtx, request.params[0].get_str(), error)) {
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, throw JSONRPCError(RPC_DESERIALIZATION_ERROR,
strprintf("TX decode failed %s", error)); strprintf("TX decode failed %s", error));
} }
// Get all of the previous transactions // Finalize input signatures -- in case we have partial signatures that add
// up to a complete
// signature, but have not combined them yet (e.g. because the combiner
// that created this PartiallySignedTransaction did not understand them),
// this will combine them into a final script.
bool complete = true; bool complete = true;
for (size_t i = 0; i < psbtx.tx->vin.size(); ++i) { for (size_t i = 0; i < psbtx.tx->vin.size(); ++i) {
PSBTInput &input = psbtx.inputs.at(i); complete &=
SignPSBTInput(DUMMY_SIGNING_PROVIDER, psbtx, i, SigHashType());
complete &= SignPSBTInput(DUMMY_SIGNING_PROVIDER, *psbtx.tx, input, i,
SigHashType());
} }
UniValue result(UniValue::VOBJ); UniValue result(UniValue::VOBJ);
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION); CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
bool extract = request.params[1].isNull() || (!request.params[1].isNull() && bool extract = request.params[1].isNull() || (!request.params[1].isNull() &&
request.params[1].get_bool()); request.params[1].get_bool());
if (complete && extract) { if (complete && extract) {
CMutableTransaction mtx(*psbtx.tx); CMutableTransaction mtx(*psbtx.tx);
for (size_t i = 0; i < mtx.vin.size(); ++i) { for (size_t i = 0; i < mtx.vin.size(); ++i) {
mtx.vin[i].scriptSig = psbtx.inputs[i].final_script_sig; mtx.vin[i].scriptSig = psbtx.inputs[i].final_script_sig;
} }
ssTx << mtx; ssTx << mtx;
result.pushKV("hex", HexStr(ssTx.begin(), ssTx.end())); result.pushKV("hex", HexStr(ssTx.str()));
} else { } else {
ssTx << psbtx; ssTx << psbtx;
result.pushKV("psbt", result.pushKV("psbt", EncodeBase64(ssTx.str()));
EncodeBase64((uint8_t *)ssTx.data(), ssTx.size()));
} }
result.pushKV("complete", complete); result.pushKV("complete", complete);
return result; return result;
} }
static UniValue createpsbt(const Config &config, static UniValue createpsbt(const Config &config,
const JSONRPCRequest &request) { const JSONRPCRequest &request) {
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