Differential D7966 Diff 24751 src/rpc/rawtransaction.cpp

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src/rpc/rawtransaction.cpp

Show First 20 Lines • Show All 703 Lines • ▼ Show 20 Lines	static UniValue combinerawtransaction(const Config &config,
// mergedTx will end up with all the signatures; it		// mergedTx will end up with all the signatures; it
// starts as a clone of the rawtx:		// starts as a clone of the rawtx:
CMutableTransaction mergedTx(txVariants[0]);		CMutableTransaction mergedTx(txVariants[0]);

// Fetch previous transactions (inputs):		// Fetch previous transactions (inputs):
CCoinsView viewDummy;		CCoinsView viewDummy;
CCoinsViewCache view(&viewDummy);		CCoinsViewCache view(&viewDummy);
{		{
		const CTxMemPool &mempool = EnsureMemPool();
LOCK(cs_main);		LOCK(cs_main);
LOCK(g_mempool.cs);		LOCK(mempool.cs);
CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip();		CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip();
CCoinsViewMemPool viewMempool(&viewChain, g_mempool);		CCoinsViewMemPool viewMempool(&viewChain, mempool);
// temporarily switch cache backend to db+mempool view		// temporarily switch cache backend to db+mempool view
view.SetBackend(viewMempool);		view.SetBackend(viewMempool);

for (const CTxIn &txin : mergedTx.vin) {		for (const CTxIn &txin : mergedTx.vin) {
// Load entries from viewChain into view; can fail.		// Load entries from viewChain into view; can fail.
view.AccessCoin(txin.prevout);		view.AccessCoin(txin.prevout);
}		}

▲ Show 20 Lines • Show All 144 Lines • ▼ Show 20 Lines	static UniValue signrawtransactionwithkey(const Config &config,
}		}

// Fetch previous transactions (inputs):		// Fetch previous transactions (inputs):
std::map<COutPoint, Coin> coins;		std::map<COutPoint, Coin> coins;
for (const CTxIn &txin : mtx.vin) {		for (const CTxIn &txin : mtx.vin) {
// Create empty map entry keyed by prevout.		// Create empty map entry keyed by prevout.
coins[txin.prevout];		coins[txin.prevout];
}		}
FindCoins(coins);		FindCoins(*g_rpc_node, coins);

// Parse the prevtxs array		// Parse the prevtxs array
ParsePrevouts(request.params[2], &keystore, coins);		ParsePrevouts(request.params[2], &keystore, coins);

UniValue result(UniValue::VOBJ);		UniValue result(UniValue::VOBJ);
SignTransaction(mtx, &keystore, coins, request.params[3], result);		SignTransaction(mtx, &keystore, coins, request.params[3], result);
return result;		return result;
}		}
▲ Show 20 Lines • Show All 150 Lines • ▼ Show 20 Lines	if (request.params[1].isBool()) {
"no longer supports a boolean. To allow a "		"no longer supports a boolean. To allow a "
"transaction with high fees, set maxfeerate to 0.");		"transaction with high fees, set maxfeerate to 0.");
} else if (!request.params[1].isNull()) {		} else if (!request.params[1].isNull()) {
size_t sz = tx->GetTotalSize();		size_t sz = tx->GetTotalSize();
CFeeRate fr(AmountFromValue(request.params[1]));		CFeeRate fr(AmountFromValue(request.params[1]));
max_raw_tx_fee = fr.GetFee(sz);		max_raw_tx_fee = fr.GetFee(sz);
}		}

		CTxMemPool &mempool = EnsureMemPool();

UniValue result(UniValue::VARR);		UniValue result(UniValue::VARR);
UniValue result_0(UniValue::VOBJ);		UniValue result_0(UniValue::VOBJ);
result_0.pushKV("txid", txid.GetHex());		result_0.pushKV("txid", txid.GetHex());

TxValidationState state;		TxValidationState state;
bool test_accept_res;		bool test_accept_res;
{		{
LOCK(cs_main);		LOCK(cs_main);
test_accept_res = AcceptToMemoryPool(		test_accept_res = AcceptToMemoryPool(
config, g_mempool, state, std::move(tx), false /* bypass_limits */,		config, mempool, state, std::move(tx), false /* bypass_limits */,
max_raw_tx_fee, true /* test_accept */);		max_raw_tx_fee, true /* test_accept */);
}		}
result_0.pushKV("allowed", test_accept_res);		result_0.pushKV("allowed", test_accept_res);
if (!test_accept_res) {		if (!test_accept_res) {
if (state.IsInvalid()) {		if (state.IsInvalid()) {
if (state.GetResult() == TxValidationResult::TX_MISSING_INPUTS) {		if (state.GetResult() == TxValidationResult::TX_MISSING_INPUTS) {
result_0.pushKV("reject-reason", "missing-inputs");		result_0.pushKV("reject-reason", "missing-inputs");
} else {		} else {
▲ Show 20 Lines • Show All 659 Lines • ▼ Show 20 Lines	UniValue utxoupdatepsbt(const Config &config, const JSONRPCRequest &request) {
// precaution.		// precaution.
HidingSigningProvider public_provider(&provider, /* nosign */ true,		HidingSigningProvider public_provider(&provider, /* nosign */ true,
/* nobip32derivs */ false);		/* nobip32derivs */ false);

// Fetch previous transactions (inputs):		// Fetch previous transactions (inputs):
CCoinsView viewDummy;		CCoinsView viewDummy;
CCoinsViewCache view(&viewDummy);		CCoinsViewCache view(&viewDummy);
{		{
LOCK2(cs_main, g_mempool.cs);		const CTxMemPool &mempool = EnsureMemPool();
		LOCK2(cs_main, mempool.cs);
CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip();		CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip();
CCoinsViewMemPool viewMempool(&viewChain, g_mempool);		CCoinsViewMemPool viewMempool(&viewChain, mempool);
// temporarily switch cache backend to db+mempool view		// temporarily switch cache backend to db+mempool view
view.SetBackend(viewMempool);		view.SetBackend(viewMempool);

for (const CTxIn &txin : psbtx.tx->vin) {		for (const CTxIn &txin : psbtx.tx->vin) {
// Load entries from viewChain into view; can fail.		// Load entries from viewChain into view; can fail.
view.AccessCoin(txin.prevout);		view.AccessCoin(txin.prevout);
}		}

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