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Merge pull request #3914 

107eec4d protocol: drop (and increase fails) if most blocks hashes are invalid (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2018-06-03 18:41:36 +02:00
parent f12b277d20 107eec4dca
commit e2c39f6b59
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GPG Key ID: 55432DF31CCD4FCD
1 changed files with 3 additions and 3 deletions
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6
src/cryptonote_protocol/cryptonote_protocol_handler.inl
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@ -1630,10 +1630,10 @@ skip:
}
uint64_t n_use_blocks = m_core.prevalidate_block_hashes(arg.start_height, arg.m_block_ids);
if (n_use_blocks == 0)
if (n_use_blocks + HASH_OF_HASHES_STEP <= arg.m_block_ids.size())
{
LOG_ERROR_CCONTEXT("Peer yielded no usable blocks, dropping connection");
drop_connection(context, false, false);
LOG_ERROR_CCONTEXT("Most blocks are invalid, dropping connection");
drop_connection(context, true, false);
return 1;
}