add disable-transfer and disable-register params to sofia profiles

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7807 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/sip_profiles/default.xml

@@ -100,6 +100,9 @@
     <!--<param name="alias" value="sip:10.0.1.251:5555"/>-->
     <!--all inbound reg will look in this domain for the users -->
     <!--<param name="force-register-domain" value="cluecon.com"/>-->
+    <!-- disable register and transfer which may be undesirable in a public switch -->
+    <!--<param name="disable-transfer" value="true"/>-->
+    <!--<param name="disable-register" value="true"/>-->
   </settings>
 </profile>
 

src/mod/endpoints/mod_sofia/mod_sofia.h

@@ -112,6 +112,11 @@ struct sip_alias_node {
 
 typedef struct sip_alias_node sip_alias_node_t;
 
+typedef enum {
+	MFLAG_REFER = (1 << 0),
+	MFLAG_REGISTER = (1 << 1)
+} MFLAGS;
+
 typedef enum {
 	PFLAG_AUTH_CALLS = (1 << 0),
 	PFLAG_BLIND_REG = (1 << 1),
@@ -269,6 +274,7 @@ struct sofia_profile {
 	int dtmf_duration;
 	unsigned int flags;
 	unsigned int pflags;
+	unsigned int mflags;
 	unsigned int ndlb;
 	uint32_t max_calls;
 	uint32_t nonce_ttl;

src/mod/endpoints/mod_sofia/sofia.c

@@ -537,8 +537,8 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
 				   NUTAG_APPL_METHOD("INFO"),
 				   NUTAG_AUTOANSWER(0),
 				   NUTAG_AUTOALERT(0),
-				   NUTAG_ALLOW("REGISTER"),
+				   TAG_IF((profile->mflags & MFLAG_REGISTER), NUTAG_ALLOW("REGISTER")),
-				   NUTAG_ALLOW("REFER"),
+				   TAG_IF((profile->mflags & MFLAG_REFER), NUTAG_ALLOW("REFER")),
 				   NUTAG_ALLOW("INFO"),
 				   NUTAG_ALLOW("NOTIFY"),
 				   NUTAG_ALLOW_EVENTS("talk"),
@@ -569,8 +569,8 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
 					   NUTAG_EARLY_MEDIA(1),
 					   NUTAG_AUTOANSWER(0),
 					   NUTAG_AUTOALERT(0),
-						NUTAG_ALLOW("REGISTER"),
+					   TAG_IF((profile->mflags & MFLAG_REGISTER), NUTAG_ALLOW("REGISTER")),
-						NUTAG_ALLOW("REFER"),
+					   TAG_IF((profile->mflags & MFLAG_REFER), NUTAG_ALLOW("REFER")),
 					   NUTAG_ALLOW("INFO"),
 					   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW("PUBLISH")),
 					   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ENABLEMESSAGE(1)),
@@ -1007,6 +1007,7 @@ switch_status_t config_sofia(int reload, char *profile_name)
 				switch_mutex_init(&profile->flag_mutex, SWITCH_MUTEX_NESTED, profile->pool);
 				profile->dtmf_duration = 100;
 				profile->tls_version = 0;
+				profile->mflags = MFLAG_REFER | MFLAG_REGISTER;
 				
 				for (param = switch_xml_child(settings, "param"); param; param = param->next) {
 					char *var = (char *) switch_xml_attr_soft(param, "name");
@@ -1045,6 +1046,8 @@ switch_status_t config_sofia(int reload, char *profile_name)
 						profile->record_template = switch_core_strdup(profile->pool, val);;
 					} else if (!strcasecmp(var, "inbound-no-media") && switch_true(val)) {
 						switch_set_flag(profile, TFLAG_INB_NOMEDIA);
+					} else if (!strcasecmp(var, "inbound-bypass-media") && switch_true(val)) {
+						switch_set_flag(profile, TFLAG_INB_NOMEDIA);
 					} else if (!strcasecmp(var, "inbound-late-negotiation") && switch_true(val)) {
 						switch_set_flag(profile, TFLAG_LATE_NEGOTIATION);
 					} else if (!strcasecmp(var, "inbound-proxy-media") && switch_true(val)) {
@@ -1114,6 +1117,10 @@ switch_status_t config_sofia(int reload, char *profile_name)
 						if (v >= 0) {
 							profile->rtp_hold_timeout_sec = v;
 						}
+					} else if (!strcasecmp(var, "disable-transfer") && switch_true(val)) {
+						profile->mflags &= ~MFLAG_REFER;
+					} else if (!strcasecmp(var, "disable-register") && switch_true(val)) {
+						profile->mflags &= ~MFLAG_REGISTER;
 					} else if (!strcasecmp(var, "manage-presence")) {
 						if (switch_true(val)) {
 							profile->pflags |= PFLAG_PRESENCE;
@@ -1974,6 +1981,11 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 	char *full_ref_by = NULL;
 	char *full_ref_to = NULL;
 
+	if (profile->mflags & MFLAG_REFER) {
+		nua_respond(nh, SIP_403_FORBIDDEN, NUTAG_WITH_THIS(nua), TAG_END());
+		goto done;
+	}
+
 	if (!sip->sip_cseq || !(etmp = switch_mprintf("refer;id=%u", sip->sip_cseq->cs_seq))) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
 		goto done;

src/mod/endpoints/mod_sofia/sofia_reg.c

@@ -638,6 +638,11 @@ void sofia_reg_handle_sip_i_register(nua_t * nua, sofia_profile_t *profile, nua_
 	char key[128] = "";
 	switch_event_t *v_event = NULL;
 
+	if (profile->mflags & MFLAG_REFER) {
+		nua_respond(nh, SIP_403_FORBIDDEN, NUTAG_WITH_THIS(nua), TAG_END());
+		goto end;
+	}
+	
 	if (!sip || !sip->sip_request || !sip->sip_request->rq_method_name) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Received an invalid packet!\n");
 		nua_respond(nh, SIP_500_INTERNAL_SERVER_ERROR, TAG_END());