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Hash P2P messages as they are received instead of at process-time

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This commit is contained in:
Matt Corallo 2016-10-30 18:02:16 -04:00
parent d2143dc937
commit fe1dc62cef
3 changed files with 15 additions and 1 deletions
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9
src/net.cpp
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@ -758,12 +758,21 @@ int CNetMessage::readData(const char *pch, unsigned int nBytes)
vRecv.resize(std::min(hdr.nMessageSize, nDataPos + nCopy + 256 * 1024));
}
hasher.Write((const unsigned char*)pch, nCopy);
memcpy(&vRecv[nDataPos], pch, nCopy);
nDataPos += nCopy;
return nCopy;
}
const uint256& CNetMessage::GetMessageHash() const
{
assert(complete());
if (data_hash.IsNull())
hasher.Finalize(data_hash.begin());
return data_hash;
}