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| author | luigi1111 <luigi1111w@gmail.com> | 2020-12-07 10:24:30 -0600 |
|---|---|---|
| committer | luigi1111 <luigi1111w@gmail.com> | 2020-12-07 10:24:30 -0600 |
| commit | b7425c14c8e7f2fda81d345829ff7e1bc0c382d3 (patch) | |
| tree | 3a2d6b13c19b5cc05c6c28521e08885954475ee8 /src/p2p | |
| parent | Merge pull request #7070 (diff) | |
| parent | p2p: drop peers that spam peer lists (diff) | |
| download | monero-b7425c14c8e7f2fda81d345829ff7e1bc0c382d3.tar.xz | |
Merge pull request #7072
bc7cd78 p2p: drop peers that spam peer lists (moneromooo-monero)
Diffstat (limited to 'src/p2p')
| -rw-r--r-- | src/p2p/net_node.inl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl index cec037916..8000835c4 100644 --- a/src/p2p/net_node.inl +++ b/src/p2p/net_node.inl @@ -2064,6 +2064,11 @@ namespace nodetool template<class t_payload_net_handler> bool node_server<t_payload_net_handler>::handle_remote_peerlist(const std::vector<peerlist_entry>& peerlist, const epee::net_utils::connection_context_base& context) { + if (peerlist.size() > P2P_MAX_PEERS_IN_HANDSHAKE) + { + MWARNING(context << "peer sent " << peerlist.size() << " peers, considered spamming"); + return false; + } std::vector<peerlist_entry> peerlist_ = peerlist; if(!sanitize_peerlist(peerlist_)) return false; |