[sr-dev] git:4.4:e91aec21: websocket: catch CRLFCRLF pings over websocket connections

Module: kamailio Branch: 4.4 Commit: e91aec21e7f7a6f86120d1c9167b04d420369294 URL: https://github.com/kamailio/kamailio/commit/e91aec21e7f7a6f86120d1c9167b04d… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2016-10-10T12:16:10+02:00 websocket: catch CRLFCRLF pings over websocket connections - reported by GH #810 (cherry picked from commit 8fa51e52e9cf9dbae45069c9354cfeb36997dff9) --- Modified: modules/websocket/ws_frame.c --- Diff: https://github.com/kamailio/kamailio/commit/e91aec21e7f7a6f86120d1c9167b04d… Patch: https://github.com/kamailio/kamailio/commit/e91aec21e7f7a6f86120d1c9167b04d… --- diff --git a/modules/websocket/ws_frame.c b/modules/websocket/ws_frame.c index e8653eb..833af22 100644 --- a/modules/websocket/ws_frame.c +++ b/modules/websocket/ws_frame.c @@ -686,8 +686,10 @@ int ws_frame_receive(void *data) frame.payload_data); update_stat(ws_sip_received_frames, 1); - if(frame.payload_len==CRLF_LEN + if((frame.payload_len==CRLF_LEN && strncmp(frame.payload_data, CRLF, CRLF_LEN)==0) + || (frame.payload_len==CRLFCRLF_LEN + && strncmp(frame.payload_data, CRLFCRLF, CRLFCRLF_LEN)==0)) { ws_send_crlf(frame.wsc, opcode); wsconn_put(frame.wsc);