log message #23
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log message #23
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Concept ACK Approach NACK. This open a DoS vector where an attacker can flood your logs by sending the same header over and over again. |
Sjors
reviewed
Oct 10, 2023
src/validation.cpp
Outdated
| @@ -3828,6 +3829,7 @@ bool ChainstateManager::AcceptBlockHeader(const CBlockHeader& block, BlockValida | |||
| return state.Invalid(BlockValidationResult::BLOCK_HEADER_LOW_WORK, "too-little-chainwork"); | |||
| } | |||
| CBlockIndex* pindex{m_blockman.AddToBlockIndex(block, m_best_header)}; | |||
| LogPrintf("Saw new header hash=%s\n", hash.ToString()); | |||
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