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Added sanity checks for height and difficulty

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This commit is contained in:
SChernykh
2024-04-23 18:29:19 +02:00
parent a847baf331
commit b3f562caab
2 changed files with 14 additions and 0 deletions
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8
src/pool_block_parser.inl
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@@ -306,12 +306,20 @@ int PoolBlock::deserialize(const uint8_t* data, size_t size, const SideChain& si
READ_VARINT(m_sidechainHeight);
if (m_sidechainHeight > MAX_SIDECHAIN_HEIGHT) {
return __LINE__;
}
READ_VARINT(m_difficulty.lo);
READ_VARINT(m_difficulty.hi);
READ_VARINT(m_cumulativeDifficulty.lo);
READ_VARINT(m_cumulativeDifficulty.hi);
if (m_cumulativeDifficulty > MAX_CUMULATIVE_DIFFICULTY) {
return __LINE__;
}
READ_BUF(m_sidechainExtraBuf, sizeof(m_sidechainExtraBuf));
#undef READ_BYTE