diff options
| author | Sean Bright <sean.bright@gmail.com> | 2017-12-31 11:26:54 -0500 |
|---|---|---|
| committer | Sean Bright <sean.bright@gmail.com> | 2017-12-31 11:34:41 -0500 |
| commit | 15f8b9b8bfe340441950a67b16b3b5b74cc7d15e (patch) | |
| tree | c3149a8a128c0046330c4f1b878333e8f54ac94f /channels | |
| parent | 80e6b2eff54a4ff57e2521164224b1b1c878ae94 (diff) | |
ice: Increase foundation buffer size
Per RFC 5245, the foundation specified with an ICE candidate can be up
to 32 characters but we are only allowing for 31.
ASTERISK-27498 #close
Reported by: Michele Prà
Change-Id: I05ce7a5952721a76a2b4c90366168022558dc7cf
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_sip.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index ed94948a4..e204f0053 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -11343,7 +11343,7 @@ static int process_sdp_a_ice(const char *a, struct sip_pvt *p, struct ast_rtp_in { struct ast_rtp_engine_ice *ice; int found = FALSE; - char ufrag[256], pwd[256], foundation[32], transport[4], address[46], cand_type[6], relay_address[46] = ""; + char ufrag[256], pwd[256], foundation[33], transport[4], address[46], cand_type[6], relay_address[46] = ""; struct ast_rtp_engine_ice_candidate candidate = { 0, }; unsigned int port, relay_port = 0; @@ -11357,7 +11357,7 @@ static int process_sdp_a_ice(const char *a, struct sip_pvt *p, struct ast_rtp_in } else if (sscanf(a, "ice-pwd: %255s", pwd) == 1) { ice->set_authentication(instance, NULL, pwd); found = TRUE; - } else if (sscanf(a, "candidate: %31s %30u %3s %30u %23s %30u typ %5s %*s %23s %*s %30u", foundation, &candidate.id, transport, (unsigned *)&candidate.priority, + } else if (sscanf(a, "candidate: %32s %30u %3s %30u %23s %30u typ %5s %*s %23s %*s %30u", foundation, &candidate.id, transport, (unsigned *)&candidate.priority, address, &port, cand_type, relay_address, &relay_port) >= 7) { if (rtcp_mux_offered && ast_test_flag(&p->flags[2], SIP_PAGE3_RTCP_MUX) && candidate.id > 1) { |