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minor tweak 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13489 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Brian West 2009-05-28 19:38:32 +00:00
parent b7551a69f4
commit c9b26eb7ce
1 changed files with 8 additions and 3 deletions
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11
src/switch_rtp.c
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@ -71,6 +71,7 @@ typedef srtp_hdr_t rtp_hdr_t;
static zrtp_global_t *zrtp_global;
static zrtp_zid_t zid = { "FreeSWITCH01" };
static int zrtp_on = 0;
#define ZRTP_MITM_TRIES 30
#endif
#ifdef _MSC_VER
@ -509,6 +510,7 @@ static void zrtp_event_callback(zrtp_stream_t *stream, unsigned event)
case ZRTP_EVENT_IS_PENDINGSECURE:
break;
case ZRTP_EVENT_IS_PENDINGCLEAR:
switch_channel_set_variable(channel, "zrtp_secure_media_confirmed", "false");
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_SEND);
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_RECV);
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND);
@ -516,6 +518,7 @@ static void zrtp_event_callback(zrtp_stream_t *stream, unsigned event)
rtp_session->zrtp_mitm_tries = 0;
break;
case ZRTP_EVENT_NO_ZRTP:
switch_channel_set_variable(channel, "zrtp_secure_media_confirmed", "false");
break;
default:
break;
@ -2275,7 +2278,7 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_zerocopy_read_frame(switch_rtp_t *rtp
if (zrtp_session_info.sas_is_ready) {
frame->extra_data = rtp_session->zrtp_ctx;
switch_set_flag(frame, SFF_ZRTP);
if (rtp_session->zrtp_mitm_tries > 30) {
if (rtp_session->zrtp_mitm_tries > ZRTP_MITM_TRIES) {
zrtp_verified_set(zrtp_global, &rtp_session->zrtp_session->zid,
&rtp_session->zrtp_session->peer_zid, zrtp_session_info.sas_is_verified^1);
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_RECV);
@ -2712,12 +2715,14 @@ SWITCH_DECLARE(int) switch_rtp_write_frame(switch_rtp_t *rtp_session, switch_fra
if (zrtp_status_ok == zrtp_session_get(rtp_session->zrtp_session, &zrtp_session_info)) {
if (zrtp_session_info.sas_is_ready) {
if (zrtp_status_ok == zrtp_resolve_mitm_call(frame->extra_data, rtp_session->zrtp_ctx)) {
if (rtp_session->zrtp_mitm_tries > ZRTP_MITM_TRIES) {
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND);
} else if(zrtp_status_ok == zrtp_resolve_mitm_call(frame->extra_data, rtp_session->zrtp_ctx)) {
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND);
zrtp_verified_set(zrtp_global, &rtp_session->zrtp_session->zid,
&rtp_session->zrtp_session->peer_zid, zrtp_session_info.sas_is_verified^1);
rtp_session->zrtp_mitm_tries++;
}
rtp_session->zrtp_mitm_tries++;
}
}
}