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-rw-r--r--src/rpc/rawtransaction.cpp164
1 files changed, 36 insertions, 128 deletions
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index a68ad67ae5..8d9c207011 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -1943,148 +1943,56 @@ UniValue analyzepsbt(const JSONRPCRequest& request)
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, strprintf("TX decode failed %s", error));
}
- // Go through each input and build status
+ PSBTAnalysis psbta = AnalyzePSBT(psbtx);
+
UniValue result(UniValue::VOBJ);
UniValue inputs_result(UniValue::VARR);
- bool calc_fee = true;
- bool all_final = true;
- bool only_missing_sigs = true;
- bool only_missing_final = false;
- CAmount in_amt = 0;
- for (unsigned int i = 0; i < psbtx.tx->vin.size(); ++i) {
- PSBTInput& input = psbtx.inputs[i];
+ for (const auto& input : psbta.inputs) {
UniValue input_univ(UniValue::VOBJ);
UniValue missing(UniValue::VOBJ);
- // Check for a UTXO
- CTxOut utxo;
- if (psbtx.GetInputUTXO(utxo, i)) {
- in_amt += utxo.nValue;
- input_univ.pushKV("has_utxo", true);
- } else {
- input_univ.pushKV("has_utxo", false);
- input_univ.pushKV("is_final", false);
- input_univ.pushKV("next", "updater");
- calc_fee = false;
- }
+ input_univ.pushKV("has_utxo", input.has_utxo);
+ input_univ.pushKV("is_final", input.is_final);
+ input_univ.pushKV("next", PSBTRoleName(input.next));
- // Check if it is final
- if (!utxo.IsNull() && !PSBTInputSigned(input)) {
- input_univ.pushKV("is_final", false);
- all_final = false;
-
- // Figure out what is missing
- SignatureData outdata;
- bool complete = SignPSBTInput(DUMMY_SIGNING_PROVIDER, psbtx, i, 1, &outdata);
-
- // Things are missing
- if (!complete) {
- if (!outdata.missing_pubkeys.empty()) {
- // Missing pubkeys
- UniValue missing_pubkeys_univ(UniValue::VARR);
- for (const CKeyID& pubkey : outdata.missing_pubkeys) {
- missing_pubkeys_univ.push_back(HexStr(pubkey));
- }
- missing.pushKV("pubkeys", missing_pubkeys_univ);
- }
- if (!outdata.missing_redeem_script.IsNull()) {
- // Missing redeemScript
- missing.pushKV("redeemscript", HexStr(outdata.missing_redeem_script));
- }
- if (!outdata.missing_witness_script.IsNull()) {
- // Missing witnessScript
- missing.pushKV("witnessscript", HexStr(outdata.missing_witness_script));
- }
- if (!outdata.missing_sigs.empty()) {
- // Missing sigs
- UniValue missing_sigs_univ(UniValue::VARR);
- for (const CKeyID& pubkey : outdata.missing_sigs) {
- missing_sigs_univ.push_back(HexStr(pubkey));
- }
- missing.pushKV("signatures", missing_sigs_univ);
- }
- input_univ.pushKV("missing", missing);
-
- // If we are only missing signatures and nothing else, then next is signer
- if (outdata.missing_pubkeys.empty() && outdata.missing_redeem_script.IsNull() && outdata.missing_witness_script.IsNull() && !outdata.missing_sigs.empty()) {
- input_univ.pushKV("next", "signer");
- } else {
- only_missing_sigs = false;
- input_univ.pushKV("next", "updater");
- }
- } else {
- only_missing_final = true;
- input_univ.pushKV("next", "finalizer");
+ if (!input.missing_pubkeys.empty()) {
+ UniValue missing_pubkeys_univ(UniValue::VARR);
+ for (const CKeyID& pubkey : input.missing_pubkeys) {
+ missing_pubkeys_univ.push_back(HexStr(pubkey));
}
- } else if (!utxo.IsNull()){
- input_univ.pushKV("is_final", true);
+ missing.pushKV("pubkeys", missing_pubkeys_univ);
+ }
+ if (!input.missing_redeem_script.IsNull()) {
+ missing.pushKV("redeemscript", HexStr(input.missing_redeem_script));
+ }
+ if (!input.missing_witness_script.IsNull()) {
+ missing.pushKV("witnessscript", HexStr(input.missing_witness_script));
+ }
+ if (!input.missing_sigs.empty()) {
+ UniValue missing_sigs_univ(UniValue::VARR);
+ for (const CKeyID& pubkey : input.missing_sigs) {
+ missing_sigs_univ.push_back(HexStr(pubkey));
+ }
+ missing.pushKV("signatures", missing_sigs_univ);
+ }
+ if (!missing.getKeys().empty()) {
+ input_univ.pushKV("missing", missing);
}
inputs_result.push_back(input_univ);
}
result.pushKV("inputs", inputs_result);
- if (all_final) {
- only_missing_sigs = false;
- result.pushKV("next", "extractor");
+ if (psbta.estimated_vsize != nullopt) {
+ result.pushKV("estimated_vsize", (int)*psbta.estimated_vsize);
}
- if (calc_fee) {
- // Get the output amount
- CAmount out_amt = std::accumulate(psbtx.tx->vout.begin(), psbtx.tx->vout.end(), CAmount(0),
- [](CAmount a, const CTxOut& b) {
- return a += b.nValue;
- }
- );
-
- // Get the fee
- CAmount fee = in_amt - out_amt;
-
- // Estimate the size
- CMutableTransaction mtx(*psbtx.tx);
- CCoinsView view_dummy;
- CCoinsViewCache view(&view_dummy);
- bool success = true;
-
- for (unsigned int i = 0; i < psbtx.tx->vin.size(); ++i) {
- PSBTInput& input = psbtx.inputs[i];
- if (SignPSBTInput(DUMMY_SIGNING_PROVIDER, psbtx, i, 1, nullptr, true)) {
- mtx.vin[i].scriptSig = input.final_script_sig;
- mtx.vin[i].scriptWitness = input.final_script_witness;
-
- Coin newcoin;
- if (!psbtx.GetInputUTXO(newcoin.out, i)) {
- success = false;
- break;
- }
- newcoin.nHeight = 1;
- view.AddCoin(psbtx.tx->vin[i].prevout, std::move(newcoin), true);
- } else {
- success = false;
- break;
- }
- }
-
- if (success) {
- CTransaction ctx = CTransaction(mtx);
- size_t size = GetVirtualTransactionSize(ctx, GetTransactionSigOpCost(ctx, view, STANDARD_SCRIPT_VERIFY_FLAGS));
- result.pushKV("estimated_vsize", (int)size);
- // Estimate fee rate
- CFeeRate feerate(fee, size);
- result.pushKV("estimated_feerate", ValueFromAmount(feerate.GetFeePerK()));
- }
- result.pushKV("fee", ValueFromAmount(fee));
-
- if (only_missing_sigs) {
- result.pushKV("next", "signer");
- } else if (only_missing_final) {
- result.pushKV("next", "finalizer");
- } else if (all_final) {
- result.pushKV("next", "extractor");
- } else {
- result.pushKV("next", "updater");
- }
- } else {
- result.pushKV("next", "updater");
+ if (psbta.estimated_feerate != nullopt) {
+ result.pushKV("estimated_feerate", ValueFromAmount(psbta.estimated_feerate->GetFeePerK()));
}
+ if (psbta.fee != nullopt) {
+ result.pushKV("fee", ValueFromAmount(*psbta.fee));
+ }
+ result.pushKV("next", PSBTRoleName(psbta.next));
+
return result;
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-09-06 15:20:49 +0000