return DoS(100, error("AcceptToMemoryPool() : coinbase as individual tx"));
// To help v0.1.5 clients who would see it as a negative number
- if ((int64)nLockTime > INT_MAX)
+ if ((int64)nLockTime > std::numeric_limits<int>::max())
return error("AcceptToMemoryPool() : not accepting nLockTime beyond 2038 yet");
- // Safety limits
- unsigned int nSize = ::GetSerializeSize(*this, SER_NETWORK);
- // Checking ECDSA signatures is a CPU bottleneck, so to avoid denial-of-service
- // attacks disallow transactions with more than one SigOp per 34 bytes.
- // 34 bytes because a TxOut is:
- // 20-byte address + 8 byte bitcoin amount + 5 bytes of ops + 1 byte script length
- if (GetSigOpCount() > nSize / 34 || nSize < 100)
- return error("AcceptToMemoryPool() : transaction with out-of-bounds SigOpCount");
-
// Rather not work on nonstandard transactions (unless -testnet)
if (!fTestNet && !IsStandard())
return error("AcceptToMemoryPool() : nonstandard transaction type");