FS-9668 #resolve [Add proxy-info feature]

src/mod/endpoints/mod_sofia/mod_sofia.h

@@ -295,6 +295,7 @@ typedef enum {
 	PFLAG_FIRE_TRANFER_EVENTS,
 	PFLAG_BLIND_AUTH_ENFORCE_RESULT,
 	PFLAG_PROXY_HOLD,
+	PFLAG_PROXY_INFO,
 
 	/* No new flags below this line */
 	PFLAG_MAX
@@ -935,6 +936,8 @@ uint8_t sofia_media_negotiate_sdp(switch_core_session_t *session, const char *r_
 void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, switch_core_session_t *session, sip_t const *sip,
 								sofia_dispatch_event_t *de, tagi_t tags[]);
 
+switch_status_t sofia_proxy_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, switch_core_session_t *session, sip_t const *sip,
+								sofia_dispatch_event_t *de, tagi_t tags[]);
 void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, switch_core_session_t *session, sip_t const *sip,
 								sofia_dispatch_event_t *de, tagi_t tags[]);
 

src/mod/endpoints/mod_sofia/sofia.c

@@ -1713,7 +1713,26 @@ static void our_sofia_event_callback(nua_event_t event,
 		sofia_presence_handle_sip_i_message(status, phrase, nua, profile, nh, session, sofia_private, sip, de, tags);
 		break;
 	case nua_i_info:
+		{
+			int handle_info = 1;
+			int proxy_info = sofia_test_pflag(profile, PFLAG_PROXY_INFO);
+
+			if (!proxy_info && session) {
+				switch_channel_t *channel = switch_core_session_get_channel(session);
+				proxy_info = switch_channel_var_true(channel, "sip_proxy_info");
+			}
+
+			if (proxy_info) {
+				if (sofia_proxy_sip_i_info(nua, profile, nh, session, sip, de, tags) == SWITCH_STATUS_SUCCESS) {
+					handle_info = 0;
+				}
+			}
+
+			if (handle_info) {
 				sofia_handle_sip_i_info(nua, profile, nh, session, sip, de, tags);
+			}
+
+		}
 		break;
 	case nua_i_update:
 		if (session) {
@@ -5645,6 +5664,12 @@ switch_status_t config_sofia(sofia_config_t reload, char *profile_name)
 						}  else {
 							sofia_clear_pflag(profile, PFLAG_PROXY_HOLD);
 						}
+					} else if (!strcasecmp(var, "proxy-info")) {
+						if(switch_true(val)) {
+							sofia_set_pflag(profile, PFLAG_PROXY_INFO);
+						}  else {
+							sofia_clear_pflag(profile, PFLAG_PROXY_INFO);
+						}
 					} else if (!strcasecmp(var, "proxy-notify-events")) {
 						profile->proxy_notify_events = switch_core_strdup(profile->pool, val);
 					} else if (!strcasecmp(var, "proxy-info-content-types")) {
@@ -9092,6 +9117,46 @@ static switch_status_t create_info_event(sip_t const *sip,
 	return SWITCH_STATUS_SUCCESS;
 }
 
+switch_status_t sofia_proxy_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, switch_core_session_t *session, sip_t const *sip,
+								sofia_dispatch_event_t *de, tagi_t tags[])
+{
+	switch_core_session_t *other_session = NULL;
+
+	if (session && switch_core_session_get_partner(session, &other_session) == SWITCH_STATUS_SUCCESS) {
+		if (switch_core_session_compare(session, other_session)) {
+			private_object_t *other_tech_pvt = NULL;
+			const char *ct = NULL;
+			char *pl = NULL;
+
+
+			if (sip && sip->sip_payload && sip->sip_payload->pl_data) {
+				pl = sip->sip_payload->pl_data;
+			}
+
+			other_tech_pvt = (private_object_t *) switch_core_session_get_private(other_session);
+			
+			if (sip->sip_content_type->c_type && sip->sip_content_type->c_subtype) {
+				ct = sip->sip_content_type->c_type;
+			}
+			
+			nua_info(other_tech_pvt->nh,
+					 TAG_IF(ct, SIPTAG_CONTENT_TYPE_STR(su_strdup(other_tech_pvt->nh->nh_home, ct))),
+					 TAG_IF(!zstr(other_tech_pvt->user_via), SIPTAG_VIA_STR(other_tech_pvt->user_via)),
+					 TAG_IF(pl, SIPTAG_PAYLOAD_STR(su_strdup(other_tech_pvt->nh->nh_home, pl))),
+					 TAG_END());
+		}
+
+		switch_core_session_rwunlock(other_session);
+
+		nua_respond(nh, SIP_200_OK, NUTAG_WITH_THIS_MSG(de->data->e_msg), TAG_END());
+
+		return SWITCH_STATUS_SUCCESS;
+	}
+
+	return SWITCH_STATUS_FALSE;
+}
+
+
 void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, switch_core_session_t *session, sip_t const *sip,
 								sofia_dispatch_event_t *de, tagi_t tags[])
 {