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bumpfee: Return PSBT when wallet has privkeys disabled

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This commit is contained in:
Gregory Sanders 2019-11-20 15:18:34 -05:00
parent 75a5e478b6
commit e9b4f9419c
1 changed files with 30 additions and 14 deletions
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44
src/wallet/rpcwallet.cpp
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@ -3365,10 +3365,11 @@ static UniValue bumpfee(const JSONRPCRequest& request)
}, },
RPCResult{ RPCResult{
"{\n" "{\n"
" \"txid\": \"value\", (string) The id of the new transaction\n" " \"psbt\": \"psbt\", (string) The base64-encoded unsigned PSBT of the new transaction. Only returned when wallet private keys are disabled.\n"
" \"origfee\": n, (numeric) Fee of the replaced transaction\n" " \"txid\": \"value\", (string) The id of the new transaction. Only returned when wallet private keys are enabled.\n"
" \"fee\": n, (numeric) Fee of the new transaction\n" " \"origfee\": n, (numeric) The fee of the replaced transaction.\n"
" \"errors\": [ str... ] (json array of strings) Errors encountered during processing (may be empty)\n" " \"fee\": n, (numeric) The fee of the new transaction.\n"
" \"errors\": [ str... ] (json array of strings) Errors encountered during processing (may be empty).\n"
"}\n" "}\n"
}, },
RPCExamples{ RPCExamples{
@ -3470,17 +3471,32 @@ static UniValue bumpfee(const JSONRPCRequest& request)
} }
} }
// sign bumped transaction
if (!feebumper::SignTransaction(*pwallet, mtx)) {
throw JSONRPCError(RPC_WALLET_ERROR, "Can't sign transaction.");
}
// commit the bumped transaction
uint256 txid;
if (feebumper::CommitTransaction(*pwallet, hash, std::move(mtx), errors, txid) != feebumper::Result::OK) {
throw JSONRPCError(RPC_WALLET_ERROR, errors[0]);
}
UniValue result(UniValue::VOBJ); UniValue result(UniValue::VOBJ);
result.pushKV("txid", txid.GetHex());
// If wallet private keys are enabled, return the new transaction id,
// otherwise return the base64-encoded unsigned PSBT of the new transaction.
if (!pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
if (!feebumper::SignTransaction(*pwallet, mtx)) {
throw JSONRPCError(RPC_WALLET_ERROR, "Can't sign transaction.");
}
uint256 txid;
if (feebumper::CommitTransaction(*pwallet, hash, std::move(mtx), errors, txid) != feebumper::Result::OK) {
throw JSONRPCError(RPC_WALLET_ERROR, errors[0]);
}
result.pushKV("txid", txid.GetHex());
} else {
PartiallySignedTransaction psbtx(mtx);
bool complete = false;
const TransactionError err = FillPSBT(pwallet, psbtx, complete, SIGHASH_ALL, false /* sign */, true /* bip32derivs */);
CHECK_NONFATAL(err == TransactionError::OK);
CHECK_NONFATAL(!complete);
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
ssTx << psbtx;
result.pushKV("psbt", EncodeBase64(ssTx.str()));
}
result.pushKV("origfee", ValueFromAmount(old_fee)); result.pushKV("origfee", ValueFromAmount(old_fee));
result.pushKV("fee", ValueFromAmount(new_fee)); result.pushKV("fee", ValueFromAmount(new_fee));
UniValue result_errors(UniValue::VARR); UniValue result_errors(UniValue::VARR);