Changeset 5500 for pjproject

Timestamp:

Dec 19, 2016 3:00:37 AM (8 years ago)

Author:

nanang

Message:

Misc (re #1945): Update SRTP to restart crypto tag from 1 when generating reoffer.

File:

• pjproject/trunk/pjmedia/src/pjmedia/transport_srtp.c (modified) (3 diffs)

pjproject/trunk/pjmedia/src/pjmedia/transport_srtp.c

@@ -1419 +1419 @@
         /* Generate crypto attribute if not yet */
         if (pjmedia_sdp_media_find_attr(m_loc, &ID_CRYPTO, NULL) == NULL) {
+            int tag = 1;
+
             /* Offer only current active crypto if any, otherwise offer all
              * crypto-suites in the setting.
@@ -1433 +1435 @@
                 status = generate_crypto_attr_value(srtp->pool, buffer, &buffer_len,
                                                     &srtp->setting.crypto[i],
-                                                    i+1);
+                                                    tag);
                 if (status != PJ_SUCCESS)
                     return status;
@@ -1443 +1445 @@
                                                    &attr_value);
                     m_loc->attr[m_loc->attr_count++] = attr;
+                    ++tag;
                 }
             }