[sr-dev] git:master:8fa51e52: websocket: catch CRLFCRLF pings over websocket connections

Daniel-Constantin Mierla miconda at gmail.com
Mon Oct 10 11:43:49 CEST 2016


Module: kamailio
Branch: master
Commit: 8fa51e52e9cf9dbae45069c9354cfeb36997dff9
URL: https://github.com/kamailio/kamailio/commit/8fa51e52e9cf9dbae45069c9354cfeb36997dff9

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2016-10-10T11:43:23+02:00

websocket: catch CRLFCRLF pings over websocket connections

- reported by GH #810

---

Modified: modules/websocket/ws_frame.c

---

Diff:  https://github.com/kamailio/kamailio/commit/8fa51e52e9cf9dbae45069c9354cfeb36997dff9.diff
Patch: https://github.com/kamailio/kamailio/commit/8fa51e52e9cf9dbae45069c9354cfeb36997dff9.patch

---

diff --git a/modules/websocket/ws_frame.c b/modules/websocket/ws_frame.c
index 6b32f4f..6ce5287 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);




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