diff options
Diffstat (limited to 'src/rpc/rawtransaction.cpp')
| -rw-r--r-- | src/rpc/rawtransaction.cpp | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp index bec7ebe55f..4517ffcbbc 100644 --- a/src/rpc/rawtransaction.cpp +++ b/src/rpc/rawtransaction.cpp @@ -211,7 +211,7 @@ UniValue gettxoutproof(const UniValue& params, bool fHelp) "\nNOTE: By default this function only works sometimes. This is when there is an\n" "unspent output in the utxo for this transaction. To make it always work,\n" "you need to maintain a transaction index, using the -txindex command line option or\n" - "specify the block in which the transaction is included in manually (by blockhash).\n" + "specify the block in which the transaction is included manually (by blockhash).\n" "\nReturn the raw transaction data.\n" "\nArguments:\n" "1. \"txids\" (string) A json array of txids to filter\n" @@ -334,6 +334,7 @@ UniValue createrawtransaction(const UniValue& params, bool fHelp) " {\n" " \"txid\":\"id\", (string, required) The transaction id\n" " \"vout\":n (numeric, required) The output number\n" + " \"sequence\":n (numeric, optional) The sequence number\n" " }\n" " ,...\n" " ]\n" @@ -384,6 +385,12 @@ UniValue createrawtransaction(const UniValue& params, bool fHelp) throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, vout must be positive"); uint32_t nSequence = (rawTx.nLockTime ? std::numeric_limits<uint32_t>::max() - 1 : std::numeric_limits<uint32_t>::max()); + + // set the sequence number if passed in the parameters object + const UniValue& sequenceObj = find_value(o, "sequence"); + if (sequenceObj.isNum()) + nSequence = sequenceObj.get_int(); + CTxIn in(COutPoint(txid, nOutput), CScript(), nSequence); rawTx.vin.push_back(in); @@ -743,6 +750,9 @@ UniValue signrawtransaction(const UniValue& params, bool fHelp) // Script verification errors UniValue vErrors(UniValue::VARR); + // Use CTransaction for the constant parts of the + // transaction to avoid rehashing. + const CTransaction txConst(mergedTx); // Sign what we can: for (unsigned int i = 0; i < mergedTx.vin.size(); i++) { CTxIn& txin = mergedTx.vin[i]; @@ -760,10 +770,10 @@ UniValue signrawtransaction(const UniValue& params, bool fHelp) // ... and merge in other signatures: BOOST_FOREACH(const CMutableTransaction& txv, txVariants) { - txin.scriptSig = CombineSignatures(prevPubKey, mergedTx, i, txin.scriptSig, txv.vin[i].scriptSig); + txin.scriptSig = CombineSignatures(prevPubKey, txConst, i, txin.scriptSig, txv.vin[i].scriptSig); } ScriptError serror = SCRIPT_ERR_OK; - if (!VerifyScript(txin.scriptSig, prevPubKey, STANDARD_SCRIPT_VERIFY_FLAGS, MutableTransactionSignatureChecker(&mergedTx, i), &serror)) { + if (!VerifyScript(txin.scriptSig, prevPubKey, STANDARD_SCRIPT_VERIFY_FLAGS, TransactionSignatureChecker(&txConst, i), &serror)) { TxInErrorToJSON(txin, vErrors, ScriptErrorString(serror)); } } |