Cypher_Stack/wownero
2
0
Fork 0
mirror of https://git.wownero.com/wownero/wownero.git synced 2024-12-22 22:08:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

protocol: reject empty incoming block messages

Browse Source
This commit is contained in:
moneromooo-monero 2020-11-03 12:59:36 +00:00
parent 8b3b106ad1
commit f9527e608e
No known key found for this signature in database
GPG Key ID: 686F07454D6CEFC3
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/cryptonote_protocol/cryptonote_protocol_handler.inl
View File

@ -1091,6 +1091,13 @@ namespace cryptonote
//epee::net_utils::network_throttle_manager::get_global_throttle_inreq().logger_handle_net("log/dr-monero/net/req-all.data", sec, get_avg_block_size());
if(arg.blocks.empty())
{
LOG_ERROR_CCONTEXT("sent wrong NOTIFY_HAVE_OBJECTS: no blocks");
drop_connection(context, true, false);
++m_sync_bad_spans_downloaded;
return 1;
}
if(context.m_last_response_height > arg.current_blockchain_height)
{
LOG_ERROR_CCONTEXT("sent wrong NOTIFY_HAVE_OBJECTS: arg.m_current_blockchain_height=" << arg.current_blockchain_height