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RPC/rawtransaction: createrawtransaction: Check opt_into_rbf when provided with either value

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This commit is contained in:
Luke Dashjr
2017-02-03 19:23:22 +00:00
parent 23b0fe34f5
commit 9a5a1d7d45
2 changed files with 6 additions and 4 deletions
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8
src/rpc/rawtransaction.cpp
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@@ -316,7 +316,7 @@ UniValue createrawtransaction(const JSONRPCRequest& request)
" ,...\n"
" }\n"
"3. locktime (numeric, optional, default=0) Raw locktime. Non-0 value also locktime-activates inputs\n"
"4. optintorbf (boolean, optional, default=false) Allow this transaction to be replaced by a transaction with higher fees\n"
"4. optintorbf (boolean, optional, default=false) Allow this transaction to be replaced by a transaction with higher fees. If provided, it is an error if explicit sequence numbers are incompatible.\n"
"\nResult:\n"
"\"transaction\" (string) hex string of the transaction\n"
@@ -373,8 +373,6 @@ UniValue createrawtransaction(const JSONRPCRequest& request)
int64_t seqNr64 = sequenceObj.get_int64();
if (seqNr64 < 0 || seqNr64 > std::numeric_limits<uint32_t>::max()) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, sequence number is out of range");
} else if (seqNr64 <= MAX_BIP125_RBF_SEQUENCE && request.params.size() > 3 && request.params[3].isFalse()) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter combination: Sequence number contradicts optintorbf option");
} else {
nSequence = (uint32_t)seqNr64;
}
@@ -411,6 +409,10 @@ UniValue createrawtransaction(const JSONRPCRequest& request)
}
}
if (request.params.size() > 3 && rbfOptIn != SignalsOptInRBF(rawTx)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter combination: Sequence number(s) contradict optintorbf option");
}
return EncodeHexTx(rawTx);
}