diff options
| author |   Jake McGinty <me@jake.su> | 2018-02-10 15:38:12 +0000 |
|---|---|---|
| committer | Jake McGinty <me@jake.su> | 2018-02-10 15:38:12 +0000 |
| commit | 598746aefe428c36d0bd3efab2c906bd1dc69aa5 (patch) | |
| tree | 889878018959de17f5ae11c1e02dbc96a5161c55 /src/interface/peer_server.rs | |
| parent | consolidate handshake crypto (diff) | |
| download | wireguard-rs-598746aefe428c36d0bd3efab2c906bd1dc69aa5.tar.xz wireguard-rs-598746aefe428c36d0bd3efab2c906bd1dc69aa5.zip | |
keepalive short-circuit and panic-safe
Diffstat (limited to 'src/interface/peer_server.rs')
| -rw-r--r-- | src/interface/peer_server.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/interface/peer_server.rs b/src/interface/peer_server.rs index 79cbae3..36bbf6f 100644 --- a/src/interface/peer_server.rs +++ b/src/interface/peer_server.rs @@ -222,6 +222,10 @@ impl PeerServer { peer.decrypt_transport_packet(our_index_received, nonce, &packet[16..])? }; + if raw_packet.len() == 0 { + return Ok(()) // short-circuit on keep-alives + } + state.router.validate_source(&raw_packet, peer)?; trace_packet("received TRANSPORT: ", &raw_packet); |