kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-10-10 14:51:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

main/sdp_srtp.c: allow SDP crypto tag to be up to 9 digits

Browse Source 
ASTERISK-24887 #close
Reported by: Makoto Dei
Tested by: tensai

Change-Id: I6a96f572adb17f76b3acafe503a01c48eb5dd9bf
This commit is contained in:
Corey Edwards
2015-05-19 12:01:36 -06:00
parent f9114179e6
commit 17d6ede337
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
main/sdp_srtp.c
View File

@@ -238,7 +238,8 @@ int ast_sdp_crypto_process(struct ast_rtp_instance *rtp, struct ast_sdp_srtp *sr
return -1; return -1;
} }
if (sscanf(tag, "%30d", &crypto->tag) != 1 || crypto->tag <= 0 || crypto->tag > 9) { /* RFC4568 9.1 - tag is 1-9 digits, greater than zero */
if (sscanf(tag, "%30d", &crypto->tag) != 1 || crypto->tag <= 0 || crypto->tag > 999999999) {
ast_log(LOG_WARNING, "Unacceptable a=crypto tag: %s\n", tag); ast_log(LOG_WARNING, "Unacceptable a=crypto tag: %s\n", tag);
return -1; return -1;
} }