From 107eec4dca5a0d8be24fbece12fdbc060629c50a Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Sat, 2 Jun 2018 21:32:42 +0100 Subject: [PATCH] protocol: drop (and increase fails) if most blocks hashes are invalid --- src/cryptonote_protocol/cryptonote_protocol_handler.inl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.inl b/src/cryptonote_protocol/cryptonote_protocol_handler.inl index 91c6c5d5e..2e1df8078 100644 --- a/src/cryptonote_protocol/cryptonote_protocol_handler.inl +++ b/src/cryptonote_protocol/cryptonote_protocol_handler.inl @@ -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; }