Changeset 2916 for pjproject

Timestamp:

Oct 1, 2009 6:06:01 AM (15 years ago)

Author:

bennylp

Message:

Ticket #960: STUN compatibility problem with RFC 3489 servers (in encoding SERVER-NAME or SOFTWARE attribute)

• now always set string attribute's length to 4-bytes aligned

File:

• pjproject/trunk/pjnath/src/pjnath/stun_msg.c (modified) (1 diff)

pjproject/trunk/pjnath/src/pjnath/stun_msg.c

@@ -1235 +1235 @@
 
     PUTVAL16H(buf, 0, ca->hdr.type);
-    PUTVAL16H(buf, 2, (pj_uint16_t)ca->value.slen);
-    
+
+    /* Set the length to be 4-bytes aligned so that we can
+     * communicate with RFC 3489 endpoints
+     */
+    PUTVAL16H(buf, 2, (pj_uint16_t)((ca->value.slen + 3) & (~3)));
 
     /* Copy the string */