Merge pull request #3914

107eec4 protocol: drop (and increase fails) if most blocks hashes are invalid (moneromooo-monero)
monero-project · Jun 3, 2018 · e2c39f6 · e2c39f6
2 parents f12b277 + 107eec4
commit e2c39f6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git 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;
     }