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FS-8130 FS-7432 FS-8115

This commit is contained in:
Anthony Minessale 2015-09-15 20:33:44 -05:00
parent 3ae5c7ce57
commit 703795e913
2 changed files with 57 additions and 65 deletions
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2
src/mod/endpoints/mod_verto/mod_verto.c
View File

@ -1171,7 +1171,7 @@ static void tech_reattach(verto_pvt_t *tech_pvt, jsock_t *jsock)
switch_channel_set_flag(tech_pvt->channel, CF_REINVITE);
switch_channel_set_flag(tech_pvt->channel, CF_RECOVERING);
switch_core_media_gen_local_sdp(tech_pvt->session, SDP_TYPE_RESPONSE, NULL, 0, NULL, 0);
switch_core_media_gen_local_sdp(tech_pvt->session, SDP_TYPE_REQUEST, NULL, 0, NULL, 0);
switch_channel_clear_flag(tech_pvt->channel, CF_REINVITE);
switch_channel_clear_flag(tech_pvt->channel, CF_RECOVERING);
switch_core_session_request_video_refresh(tech_pvt->session);

110
src/switch_core_media.c
View File

@ -157,6 +157,7 @@ typedef struct switch_rtp_engine_s {
uint8_t nack;
uint8_t tmmbr;
uint8_t no_crypto;
uint8_t dtls_controller;
switch_codec_settings_t codec_settings;
switch_media_flow_t rmode;
switch_media_flow_t smode;
@ -3078,23 +3079,6 @@ static int dtls_ok(switch_core_session_t *session)
#pragma warning(disable:4702)
#endif
//?
SWITCH_DECLARE(switch_call_direction_t) switch_ice_direction(switch_core_session_t *session)
{
switch_call_direction_t r = switch_channel_direction(session->channel);
if (switch_channel_test_flag(session->channel, CF_3PCC)) {
r = (r == SWITCH_CALL_DIRECTION_INBOUND) ? SWITCH_CALL_DIRECTION_OUTBOUND : SWITCH_CALL_DIRECTION_INBOUND;
}
if ((switch_channel_test_flag(session->channel, CF_REINVITE) || switch_channel_test_flag(session->channel, CF_RECOVERING))
&& switch_channel_test_flag(session->channel, CF_AVPF)) {
r = SWITCH_CALL_DIRECTION_OUTBOUND;
}
return r;
}
//?
static switch_status_t ip_choose_family(switch_media_handle_t *smh, const char *ip)
{
@ -3150,9 +3134,9 @@ static switch_status_t check_ice(switch_media_handle_t *smh, switch_media_type_t
const char *val;
int ice_seen = 0, cid = 0, ai = 0;
if (engine->ice_in.is_chosen[0] && engine->ice_in.is_chosen[1]) {
return SWITCH_STATUS_SUCCESS;
}
//if (engine->ice_in.is_chosen[0] && engine->ice_in.is_chosen[1]) {
//return SWITCH_STATUS_SUCCESS;
//}
engine->ice_in.chosen[0] = 0;
engine->ice_in.chosen[1] = 0;
@ -3177,12 +3161,31 @@ static switch_status_t check_ice(switch_media_handle_t *smh, switch_media_type_t
}
if (!strcasecmp(attr->a_name, "ice-ufrag")) {
if (engine->ice_in.ufrag && !strcmp(engine->ice_in.ufrag, attr->a_value)) {
engine->new_ice = 0;
} else {
engine->ice_in.ufrag = switch_core_session_strdup(smh->session, attr->a_value);
engine->new_ice = 1;
}
ice_seen++;
} else if (!strcasecmp(attr->a_name, "ice-pwd")) {
if (!engine->ice_in.pwd || strcmp(engine->ice_in.pwd, attr->a_value)) {
engine->ice_in.pwd = switch_core_session_strdup(smh->session, attr->a_value);
}
} else if (!strcasecmp(attr->a_name, "ice-options")) {
engine->ice_in.options = switch_core_session_strdup(smh->session, attr->a_value);
} else if (!strcasecmp(attr->a_name, "setup")) {
if (!strcasecmp(attr->a_value, "passive") || !strcasecmp(attr->a_value, "actpass")) {
if (!engine->dtls_controller) {
engine->new_dtls = 1;
}
engine->dtls_controller = 1;
} else if (!strcasecmp(attr->a_value, "active")) {
if (engine->dtls_controller) {
engine->new_dtls = 1;
}
engine->dtls_controller = 0;
}
} else if (switch_rtp_has_dtls() && dtls_ok(smh->session) && !strcasecmp(attr->a_name, "fingerprint") && !zstr(attr->a_value)) {
char *p;
@ -3190,8 +3193,16 @@ static switch_status_t check_ice(switch_media_handle_t *smh, switch_media_type_t
if ((p = strchr(engine->remote_dtls_fingerprint.type, ' '))) {
*p++ = '\0';
switch_set_string(engine->local_dtls_fingerprint.str, p);
if (switch_channel_test_flag(smh->session->channel, CF_REINVITE) && !switch_channel_test_flag(smh->session->channel, CF_RECOVERING) &&
!zstr(engine->remote_dtls_fingerprint.str) && !strcmp(engine->remote_dtls_fingerprint.str, p)) {
engine->new_dtls = 0;
} else {
switch_set_string(engine->remote_dtls_fingerprint.str, p);
engine->new_dtls = 1;
}
}
//if (strcasecmp(engine->remote_dtls_fingerprint.type, "sha-256")) {
// switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(smh->session), SWITCH_LOG_WARNING, "Unsupported fingerprint type.\n");
@ -3403,8 +3414,7 @@ static switch_status_t check_ice(switch_media_handle_t *smh, switch_media_type_t
ICE_GOOGLE_JINGLE,
NULL
#else
switch_ice_direction(smh->session) ==
SWITCH_CALL_DIRECTION_OUTBOUND ? ICE_VANILLA : (ICE_VANILLA | ICE_CONTROLLED),
engine->dtls_controller ? (ICE_VANILLA | ICE_CONTROLLED) : ICE_VANILLA,
&engine->ice_in
#endif
);
@ -3458,8 +3468,7 @@ static switch_status_t check_ice(switch_media_handle_t *smh, switch_media_type_t
ICE_GOOGLE_JINGLE,
NULL
#else
switch_ice_direction(smh->session) ==
SWITCH_CALL_DIRECTION_OUTBOUND ? ICE_VANILLA : (ICE_VANILLA | ICE_CONTROLLED),
engine->dtls_controller ? (ICE_VANILLA | ICE_CONTROLLED) : ICE_VANILLA,
&engine->ice_in
#endif
);
@ -3590,22 +3599,10 @@ SWITCH_DECLARE(uint8_t) switch_core_media_negotiate_sdp(switch_core_session_t *s
switch_channel_clear_flag(smh->session->channel, CF_DTLS);
}
/* may have to test for a new dtls fingerprint here too and clear these flags */
if (switch_channel_test_flag(smh->session->channel, CF_REINVITE) && !switch_channel_test_flag(smh->session->channel, CF_RECOVERING)) {
a_engine->new_ice = 0;
a_engine->new_dtls = 0;
v_engine->new_ice = 0;
v_engine->new_dtls = 0;
} else {
a_engine->new_ice = 1;
a_engine->new_dtls = 1;
v_engine->new_ice = 1;
v_engine->new_dtls = 1;
}
//if (switch_channel_test_flag(session->channel, CF_REINVITE)) {
// switch_core_media_clear_ice(session);
//}
v_engine->new_ice = 1;
a_engine->new_dtls = 1;
a_engine->new_ice = 1;
switch_core_session_parse_crypto_prefs(session);
@ -5839,7 +5836,7 @@ static void check_dtls_reinvite(switch_core_session_t *session, switch_rtp_engin
if (switch_channel_test_flag(session->channel, CF_REINVITE) && engine->new_dtls) {
if (!zstr(engine->local_dtls_fingerprint.str) && switch_rtp_has_dtls() && dtls_ok(session)) {
dtls_type_t xtype, dtype = switch_ice_direction(session) == SWITCH_CALL_DIRECTION_INBOUND ? DTLS_TYPE_CLIENT : DTLS_TYPE_SERVER;
dtls_type_t xtype, dtype = engine->dtls_controller ? DTLS_TYPE_CLIENT : DTLS_TYPE_SERVER;
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO, "RE-SETTING %s DTLS\n", type2str(engine->type));
@ -6174,8 +6171,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_activate_rtp(switch_core_sessi
ICE_GOOGLE_JINGLE,
NULL
#else
switch_ice_direction(session) ==
SWITCH_CALL_DIRECTION_OUTBOUND ? ICE_VANILLA : (ICE_VANILLA | ICE_CONTROLLED),
a_engine->dtls_controller ? (ICE_VANILLA | ICE_CONTROLLED) : ICE_VANILLA,
&a_engine->ice_in
#endif
);
@ -6227,8 +6223,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_activate_rtp(switch_core_sessi
ICE_GOOGLE_JINGLE,
NULL
#else
switch_ice_direction(session) ==
SWITCH_CALL_DIRECTION_OUTBOUND ? ICE_VANILLA : (ICE_VANILLA | ICE_CONTROLLED),
a_engine->dtls_controller ? (ICE_VANILLA | ICE_CONTROLLED) : ICE_VANILLA,
&a_engine->ice_in
#endif
);
@ -6556,8 +6551,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_activate_rtp(switch_core_sessi
ICE_GOOGLE_JINGLE,
NULL
#else
switch_ice_direction(session) ==
SWITCH_CALL_DIRECTION_OUTBOUND ? ICE_VANILLA : (ICE_VANILLA | ICE_CONTROLLED),
v_engine->dtls_controller ? (ICE_VANILLA | ICE_CONTROLLED) : ICE_VANILLA,
&v_engine->ice_in
#endif
);
@ -6607,9 +6601,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_activate_rtp(switch_core_sessi
ICE_GOOGLE_JINGLE,
NULL
#else
switch_ice_direction(session) ==
SWITCH_CALL_DIRECTION_OUTBOUND ? ICE_VANILLA : (ICE_VANILLA | ICE_CONTROLLED),
v_engine->dtls_controller ? (ICE_VANILLA | ICE_CONTROLLED) : ICE_VANILLA,
&v_engine->ice_in
#endif
);
@ -6713,14 +6705,14 @@ static const char *get_media_profile_name(switch_core_session_t *session, int se
}
static char *get_setup(switch_core_session_t *session, switch_sdp_type_t sdp_type)
static char *get_setup(switch_rtp_engine_t *engine, switch_core_session_t *session, switch_sdp_type_t sdp_type)
{
if ((sdp_type == SDP_TYPE_RESPONSE || switch_channel_test_flag(session->channel, CF_REINVITE)) &&
!switch_channel_test_flag(session->channel, CF_RECOVERING)) {
return "active";
}
if (sdp_type == SDP_TYPE_REQUEST) {
engine->dtls_controller = 0;
return "actpass";
} else {
return engine->dtls_controller ? "active" : "passive";
}
}
//?
@ -6891,7 +6883,7 @@ static void generate_m(switch_core_session_t *session, char *buf, size_t buflen,
if (!zstr(a_engine->local_dtls_fingerprint.type) && secure) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=fingerprint:%s %s\na=setup:%s\n", a_engine->local_dtls_fingerprint.type,
a_engine->local_dtls_fingerprint.str, get_setup(session, sdp_type));
a_engine->local_dtls_fingerprint.str, get_setup(a_engine, session, sdp_type));
}
if (smh->mparams->rtcp_audio_interval_msec) {
@ -7596,7 +7588,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
if (!zstr(a_engine->local_dtls_fingerprint.type)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fingerprint:%s %s\na=setup:%s\n",
a_engine->local_dtls_fingerprint.type,
a_engine->local_dtls_fingerprint.str, get_setup(session, sdp_type));
a_engine->local_dtls_fingerprint.str, get_setup(a_engine, session, sdp_type));
}
if (smh->mparams->rtcp_audio_interval_msec) {
@ -8011,7 +8003,7 @@ SWITCH_DECLARE(void) switch_core_media_gen_local_sdp(switch_core_session_t *sess
if (!zstr(v_engine->local_dtls_fingerprint.type)) {
switch_snprintf(buf + strlen(buf), SDPBUFLEN - strlen(buf), "a=fingerprint:%s %s\na=setup:%s\n", v_engine->local_dtls_fingerprint.type,
v_engine->local_dtls_fingerprint.str, get_setup(session, sdp_type));
v_engine->local_dtls_fingerprint.str, get_setup(v_engine, session, sdp_type));
}