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zrtp tweak for sas relay

This commit is contained in:
Brian West 2011-01-11 15:31:33 -06:00
parent 316963c594
commit cf253c35bc
1 changed files with 18 additions and 14 deletions
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32
src/switch_rtp.c
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@ -3261,21 +3261,25 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_zerocopy_read_frame(switch_rtp_t *rtp
switch_rtp_t *other_rtp_session = switch_channel_get_private(other_channel, "__zrtp_audio_rtp_session"); switch_rtp_t *other_rtp_session = switch_channel_get_private(other_channel, "__zrtp_audio_rtp_session");
if (other_rtp_session) { if (other_rtp_session) {
if (zrtp_status_ok == zrtp_session_get(other_rtp_session->zrtp_session, &zrtp_session_info)) { if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_INBOUND) {
if (rtp_session->zrtp_mitm_tries > ZRTP_MITM_TRIES) { switch_mutex_lock(other_rtp_session->read_mutex);
switch_clear_flag(other_rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_RECV); if (zrtp_status_ok == zrtp_session_get(other_rtp_session->zrtp_session, &zrtp_session_info)) {
switch_clear_flag(other_rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND); if (rtp_session->zrtp_mitm_tries > ZRTP_MITM_TRIES) {
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_RECV); switch_clear_flag(other_rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_RECV);
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND); switch_clear_flag(other_rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND);
} else if (zrtp_status_ok == zrtp_resolve_mitm_call(other_rtp_session->zrtp_stream, rtp_session->zrtp_stream)) { switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_RECV);
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_RECV); switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND);
switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND); } else if (zrtp_status_ok == zrtp_resolve_mitm_call(other_rtp_session->zrtp_stream, rtp_session->zrtp_stream)) {
switch_clear_flag(other_rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_RECV); switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_RECV);
switch_clear_flag(other_rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND); switch_clear_flag(rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND);
zrtp_verified_set(zrtp_global, &rtp_session->zrtp_session->zid, switch_clear_flag(other_rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_RECV);
&rtp_session->zrtp_session->peer_zid, zrtp_session_info.sas_is_verified ^ 1); switch_clear_flag(other_rtp_session, SWITCH_ZRTP_FLAG_SECURE_MITM_SEND);
rtp_session->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);
rtp_session->zrtp_mitm_tries++;
}
} }
switch_mutex_unlock(other_rtp_session->read_mutex);
} }
} }