Example #1
0
int sal_call_decline(SalOp *op, SalReason reason, const char *redirection /*optional*/){
	belle_sip_response_t* response;
	belle_sip_header_contact_t* contact=NULL;
	int status=sal_reason_to_sip_code(reason);
	belle_sip_transaction_t *trans;

	if (reason==SalReasonRedirect){
		if (redirection!=NULL) {
			if (strstr(redirection,"sip:")!=0) status=302;
			else status=380;
			contact= belle_sip_header_contact_new();
			belle_sip_header_address_set_uri(BELLE_SIP_HEADER_ADDRESS(contact),belle_sip_uri_parse(redirection));
		} else {
			ms_error("Cannot redirect to null");
		}
	}
	trans=(belle_sip_transaction_t*)op->pending_server_trans;
	if (!trans) trans=(belle_sip_transaction_t*)op->pending_update_server_trans;
	if (!trans){
		ms_error("sal_call_decline(): no pending transaction to decline.");
		return -1;
	}
	response = sal_op_create_response_from_request(op,belle_sip_transaction_get_request(trans),status);
	if (contact) belle_sip_message_add_header(BELLE_SIP_MESSAGE(response),BELLE_SIP_HEADER(contact));
	belle_sip_server_transaction_send_response(BELLE_SIP_SERVER_TRANSACTION(trans),response);
	return 0;
}
Example #2
0
belle_sip_header_contact_t* sal_op_create_contact(SalOp *op){
	belle_sip_header_contact_t* contact_header;
	belle_sip_uri_t* contact_uri;

	if (sal_op_get_contact_address(op)) {
		contact_header = belle_sip_header_contact_create(BELLE_SIP_HEADER_ADDRESS(sal_op_get_contact_address(op)));
	} else {
		contact_header= belle_sip_header_contact_new();
	}

	if (!(contact_uri=belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(contact_header)))) {
		/*no uri, just creating a new one*/
		contact_uri=belle_sip_uri_new();
		belle_sip_header_address_set_uri(BELLE_SIP_HEADER_ADDRESS(contact_header),contact_uri);
	}

	belle_sip_uri_set_user_password(contact_uri,NULL);
	belle_sip_uri_set_secure(contact_uri,sal_op_is_secure(op));
	if (op->privacy!=SalPrivacyNone){
		belle_sip_uri_set_user(contact_uri,NULL);
	}
	belle_sip_header_contact_set_automatic(contact_header,op->base.root->auto_contacts);
	if (op->base.root->uuid){
		if (belle_sip_parameters_has_parameter(BELLE_SIP_PARAMETERS(contact_header),"+sip.instance")==0){
			char *instance_id=belle_sip_strdup_printf("\"<urn:uuid:%s>\"",op->base.root->uuid);
			belle_sip_parameters_set_parameter(BELLE_SIP_PARAMETERS(contact_header),"+sip.instance",instance_id);
			belle_sip_free(instance_id);
		}
	}
	return contact_header;
}
belle_sip_request_t* build_request(belle_sip_stack_t * stack
									, belle_sip_provider_t *prov
									,belle_sip_header_address_t* from
									,belle_sip_header_address_t* to
									,belle_sip_header_address_t* route
									,const char* method) {
	belle_sip_header_from_t* from_header;
	belle_sip_header_to_t* to_header;
	belle_sip_request_t *req;
	belle_sip_uri_t* req_uri;
	belle_sip_header_contact_t* contact_header;
	BELLESIP_UNUSED(stack);

	from_header = belle_sip_header_from_create(from,BELLE_SIP_RANDOM_TAG);
	to_header = belle_sip_header_to_create(to,NULL);
	req_uri = (belle_sip_uri_t*)belle_sip_object_clone((belle_sip_object_t*)belle_sip_header_address_get_uri((belle_sip_header_address_t*)to_header));

	contact_header= belle_sip_header_contact_new();
	belle_sip_header_address_set_uri((belle_sip_header_address_t*)contact_header,belle_sip_uri_new());
	belle_sip_uri_set_user(belle_sip_header_address_get_uri((belle_sip_header_address_t*)contact_header),belle_sip_uri_get_user(req_uri));
	req=belle_sip_request_create(
							req_uri,
							method,
		                    belle_sip_provider_create_call_id(prov),
		                    belle_sip_header_cseq_create(20,method),
		                    from_header,
		                    to_header,
		                    belle_sip_header_via_new(),
		                    70);
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(contact_header));
	if (route) {
		belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_route_create(route)));
	}
	return req;
}
static belle_sip_request_t* send_message(belle_sip_request_t *initial_request, const char* realm){
	int i;
	int io_error_count=0;
	belle_sip_request_t *message_request=NULL;
	belle_sip_request_t *clone_request=NULL;
	// belle_sip_header_authorization_t * h=NULL;

	is_register_ok = 0;

	message_request=belle_sip_request_create(
								belle_sip_uri_parse("sip:sip.linphone.org;transport=tcp")
								,"MESSAGE"
								,belle_sip_provider_create_call_id(prov)
								,belle_sip_header_cseq_create(22,"MESSAGE")
								,belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(initial_request), belle_sip_header_from_t)
								,belle_sip_header_to_parse("To: sip:[email protected]")
								,belle_sip_header_via_new()
								,70);
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(message_request),BELLE_SIP_HEADER(belle_sip_header_expires_create(600)));
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(message_request),BELLE_SIP_HEADER(belle_sip_header_contact_new()));
	belle_sip_provider_add_authorization(prov,message_request,NULL,NULL,NULL,realm);
	// h = belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(message_request), belle_sip_header_authorization_t);
	/*if a matching authorization was found, use it as a proxy authorization*/
	// if (h != NULL){
	// 	belle_sip_header_set_name(BELLE_SIP_HEADER(h), BELLE_SIP_PROXY_AUTHORIZATION);
	// }
	clone_request = (belle_sip_request_t*)belle_sip_object_ref(belle_sip_object_clone((belle_sip_object_t*)message_request));
	belle_sip_client_transaction_send_request_to(belle_sip_provider_create_client_transaction(prov,message_request),NULL);
	for(i=0; i<2 && io_error_count==0 &&is_register_ok==0;i++)
		belle_sip_stack_sleep(stack,5000);

	return clone_request;
}
belle_sip_request_t* try_register_user_at_domain(belle_sip_stack_t * stack
	,belle_sip_provider_t *prov
	,const char *transport
	,int use_transaction
	,const char* username
	,const char* domain
	,const char* outbound_proxy
	,int success_expected) {
	belle_sip_request_t *req,*copy;
	char identity[256];
	char uri[256];
	int i;
	char *outbound=NULL;

	number_of_challenge=0;
	if (transport)
		snprintf(uri,sizeof(uri),"sip:%s;transport=%s",domain,transport);
	else snprintf(uri,sizeof(uri),"sip:%s",domain);

	if (transport && strcasecmp("tls",transport)==0 && belle_sip_provider_get_listening_point(prov,"tls")==NULL){
		belle_sip_error("No TLS support, test skipped.");
		return NULL;
	}

	if (outbound_proxy){
		if (strstr(outbound_proxy,"sip:")==NULL && strstr(outbound_proxy,"sips:")==NULL){
			outbound=belle_sip_strdup_printf("sip:%s",outbound_proxy);
		}else outbound=belle_sip_strdup(outbound_proxy);
	}

	snprintf(identity,sizeof(identity),"Tester <sip:%s@%s>",username,domain);
	req=belle_sip_request_create(
						belle_sip_uri_parse(uri),
						"REGISTER",
						belle_sip_provider_create_call_id(prov),
						belle_sip_header_cseq_create(20,"REGISTER"),
						belle_sip_header_from_create2(identity,BELLE_SIP_RANDOM_TAG),
						belle_sip_header_to_create2(identity,NULL),
						belle_sip_header_via_new(),
						70);
	is_register_ok=0;
	io_error_count=0;
	using_transaction=0;
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_expires_create(600)));
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_contact_new()));
	copy=(belle_sip_request_t*)belle_sip_object_ref(belle_sip_object_clone((belle_sip_object_t*)req));
	belle_sip_provider_add_sip_listener(prov,l=BELLE_SIP_LISTENER(listener));
	if (use_transaction){
		belle_sip_client_transaction_t *t=belle_sip_provider_create_client_transaction(prov,req);
		belle_sip_client_transaction_send_request_to(t,outbound?belle_sip_uri_parse(outbound):NULL);
	}else belle_sip_provider_send_request(prov,req);
	for(i=0;!is_register_ok && i<2 && io_error_count==0;i++)
		belle_sip_stack_sleep(stack,5000);
	CU_ASSERT_EQUAL(is_register_ok,success_expected);
	if (success_expected) CU_ASSERT_EQUAL(using_transaction,use_transaction);

	belle_sip_provider_remove_sip_listener(prov,l);
	if (outbound) belle_sip_free(outbound);
	return copy;
}
static void test_bad_request(void) {
	belle_sip_request_t *req;
	belle_sip_listener_t *bad_req_listener;
	belle_sip_client_transaction_t *t;
	belle_sip_header_address_t* route_address=belle_sip_header_address_create(NULL,belle_sip_uri_create(NULL,test_domain));
	belle_sip_header_route_t* route;
	belle_sip_header_to_t* to = belle_sip_header_to_create2("sip:[email protected]",NULL);
	belle_sip_listener_callbacks_t cbs;
	belle_sip_listening_point_t *lp=belle_sip_provider_get_listening_point(prov,"TCP");
	int bad_request_response_received=0;
	memset(&cbs,0,sizeof(cbs));

	cbs.process_io_error=bad_req_process_io_error;
	cbs.process_response_event=bad_req_process_response_event;

	bad_req_listener = belle_sip_listener_create_from_callbacks(&cbs,&bad_request_response_received);

	req=belle_sip_request_create(
						BELLE_SIP_URI(belle_sip_object_clone(BELLE_SIP_OBJECT(belle_sip_header_address_get_uri(route_address)))),
						"REGISTER",
						belle_sip_provider_create_call_id(prov),
						belle_sip_header_cseq_create(20,"REGISTER"),
						belle_sip_header_from_create2("sip:[email protected]",BELLE_SIP_RANDOM_TAG),
						to,
						belle_sip_header_via_new(),
						70);

	belle_sip_uri_set_transport_param(belle_sip_header_address_get_uri(route_address),"tcp");
	route = belle_sip_header_route_create(route_address);
	belle_sip_header_set_name(BELLE_SIP_HEADER(to),"BrokenHeader");

	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_expires_create(600)));
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(route));
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_contact_new()));
	belle_sip_provider_add_sip_listener(prov,bad_req_listener);
	t=belle_sip_provider_create_client_transaction(prov,req);
	belle_sip_client_transaction_send_request(t);
	belle_sip_stack_sleep(stack,3000);
	CU_ASSERT_TRUE(bad_request_response_received==1);
	belle_sip_provider_remove_sip_listener(prov,bad_req_listener);
	belle_sip_object_unref(bad_req_listener);

	belle_sip_listening_point_clean_channels(lp);
}
static void subscribe_test(void) {
	belle_sip_listener_callbacks_t client_callbacks;
	belle_sip_listener_callbacks_t server_callbacks;
	belle_sip_request_t* req;
	belle_sip_client_transaction_t* trans;
	belle_sip_header_route_t* destination_route;
	const char* identity = "sip:" USERNAME "@" SIPDOMAIN ;
	const char* domain="sip:" SIPDOMAIN ;
	endpoint_t* client,*server;
	belle_sip_uri_t *dest_uri;
	belle_sip_refresher_t* refresher;
	belle_sip_header_contact_t* contact=belle_sip_header_contact_new();
	uint64_t begin;
	uint64_t end;
	memset(&client_callbacks,0,sizeof(belle_sip_listener_callbacks_t));
	memset(&server_callbacks,0,sizeof(belle_sip_listener_callbacks_t));

	client_callbacks.process_response_event=client_process_response_event;
	client_callbacks.process_auth_requested=client_process_auth_requested;
	server_callbacks.process_request_event=server_process_request_event;

	client = create_udp_endpoint(3452,&client_callbacks);
	server = create_udp_endpoint(6788,&server_callbacks);
	server->expire_in_contact=0;
	server->auth=digest_auth;

	dest_uri=(belle_sip_uri_t*)belle_sip_object_clone((belle_sip_object_t*)belle_sip_listening_point_get_uri(server->lp));
	belle_sip_uri_set_host(dest_uri,"127.0.0.1");
	destination_route=belle_sip_header_route_create(belle_sip_header_address_create(NULL,dest_uri));


	req=belle_sip_request_create(
		                    belle_sip_uri_parse(domain),
		                    "SUBSCRIBE",
		                    belle_sip_provider_create_call_id(client->provider),
		                    belle_sip_header_cseq_create(20,"SUBSCRIBE"),
		                    belle_sip_header_from_create2(identity,BELLE_SIP_RANDOM_TAG),
		                    belle_sip_header_to_create2(identity,NULL),
		                    belle_sip_header_via_new(),
		                    70);
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(contact));
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_expires_create(1)));
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_create("Event","Presence")));

	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(destination_route));
	trans=belle_sip_provider_create_client_transaction(client->provider,req);
	belle_sip_object_ref(trans);/*to avoid trans from being deleted before refresher can use it*/
	belle_sip_client_transaction_send_request(trans);

	CU_ASSERT_TRUE(wait_for(server->stack,client->stack,&client->stat.fourHundredOne,1,1000));

	req=belle_sip_client_transaction_create_authenticated_request(trans,NULL,NULL);
	belle_sip_object_unref(trans);
	trans=belle_sip_provider_create_client_transaction(client->provider,req);
	belle_sip_object_ref(trans);
	belle_sip_client_transaction_send_request(trans);
	CU_ASSERT_TRUE_FATAL(wait_for(server->stack,client->stack,&client->stat.twoHundredOk,1,1000));
	 /*maybe dialog should be automatically created*/
	CU_ASSERT_PTR_NOT_NULL_FATAL(belle_sip_transaction_get_dialog(BELLE_SIP_TRANSACTION(trans)))

	refresher = belle_sip_client_transaction_create_refresher(trans);
	belle_sip_object_unref(trans);
	belle_sip_refresher_set_listener(refresher,belle_sip_refresher_listener,client);

	begin = belle_sip_time_ms();
	CU_ASSERT_TRUE(wait_for(server->stack,client->stack,&client->stat.refreshOk,3,4000));
	end = belle_sip_time_ms();
	CU_ASSERT_TRUE(end-begin>=3000);
	CU_ASSERT_TRUE(end-begin<5000);
	/*unsubscribe twice to make sure refresh operation can be safely cascaded*/
	belle_sip_refresher_refresh(refresher,0);
	belle_sip_refresher_refresh(refresher,0);

	belle_sip_refresher_stop(refresher);
	belle_sip_object_unref(refresher);
	destroy_endpoint(client);
	destroy_endpoint(server);
}
static void refresher_base_with_body(endpoint_t* client
										,endpoint_t *server
										, const char* method
										, belle_sip_header_content_type_t* content_type
										,const char* body) {
	belle_sip_request_t* req;
	belle_sip_client_transaction_t* trans;
	belle_sip_header_route_t* destination_route;
	belle_sip_refresher_t* refresher;
	const char* identity = "sip:" USERNAME "@" SIPDOMAIN ;
	const char* domain="sip:" SIPDOMAIN ;
	belle_sip_header_contact_t* contact=belle_sip_header_contact_new();
	belle_sip_uri_t *dest_uri;
	uint64_t begin;
	uint64_t end;
	if (client->expire_in_contact) belle_sip_header_contact_set_expires(contact,1);


	dest_uri=(belle_sip_uri_t*)belle_sip_object_clone((belle_sip_object_t*)belle_sip_listening_point_get_uri(server->lp));
	if (client->connection_family==AF_INET6)
		belle_sip_uri_set_host(dest_uri,"::1");
	else
		belle_sip_uri_set_host(dest_uri,"127.0.0.1");
	destination_route=belle_sip_header_route_create(belle_sip_header_address_create(NULL,dest_uri));


	req=belle_sip_request_create(
		                    belle_sip_uri_parse(domain),
		                    method,
		                    belle_sip_provider_create_call_id(client->provider),
		                    belle_sip_header_cseq_create(20,method),
		                    belle_sip_header_from_create2(identity,BELLE_SIP_RANDOM_TAG),
		                    belle_sip_header_to_create2(identity,NULL),
		                    belle_sip_header_via_new(),
		                    70);
	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(contact));
	if (!client->expire_in_contact)
		belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_expires_create(1)));

	belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(destination_route));
	if (content_type && body) {
		size_t body_lenth=strlen(body);
		belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(content_type));
		belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_content_length_create(body_lenth)));
		belle_sip_message_set_body(BELLE_SIP_MESSAGE(req),body,body_lenth);
	}
	trans=belle_sip_provider_create_client_transaction(client->provider,req);
	belle_sip_object_ref(trans);/*to avoid trans from being deleted before refresher can use it*/
	belle_sip_client_transaction_send_request(trans);
	if (client->early_refresher) {
		client->refresher= refresher = belle_sip_client_transaction_create_refresher(trans);
	} else {
		if (server->auth == none) {
			CU_ASSERT_TRUE(wait_for(server->stack,client->stack,&client->stat.twoHundredOk,1,1000));
		} else {
			CU_ASSERT_TRUE(wait_for(server->stack,client->stack,&client->stat.fourHundredOne,1,1000));
			/*update cseq*/
			req=belle_sip_client_transaction_create_authenticated_request(trans,NULL,NULL);
			belle_sip_object_unref(trans);
			trans=belle_sip_provider_create_client_transaction(client->provider,req);
			belle_sip_object_ref(trans);
			belle_sip_client_transaction_send_request(trans);
			CU_ASSERT_TRUE_FATAL(wait_for(server->stack,client->stack,&client->stat.twoHundredOk,1,1000));
		}
		client->refresher= refresher = belle_sip_client_transaction_create_refresher(trans);
	}
	CU_ASSERT_TRUE_FATAL(refresher!=NULL);
	belle_sip_object_unref(trans);
	belle_sip_refresher_set_listener(refresher,belle_sip_refresher_listener,client);

	begin = belle_sip_time_ms();
	CU_ASSERT_TRUE(wait_for(server->stack,client->stack,&client->stat.refreshOk,client->register_count+(client->early_refresher?1:0),client->register_count*1000 + 1000));
	end = belle_sip_time_ms();
	CU_ASSERT_TRUE(end-begin>=client->register_count*1000*.9); /*because refresh is at 90% of expire*/
	CU_ASSERT_TRUE(end-begin<(client->register_count*1000 + 2000));
	/*unregister twice to make sure refresh operation can be safely cascaded*/
	belle_sip_refresher_refresh(refresher,0);
	belle_sip_refresher_refresh(refresher,0);
	CU_ASSERT_TRUE(wait_for(server->stack,client->stack,&client->stat.refreshOk,client->register_count+1,1000));
	CU_ASSERT_EQUAL(client->stat.refreshOk,client->register_count+1);
	belle_sip_refresher_stop(refresher);
	belle_sip_object_unref(refresher);
}
static void server_process_request_event(void *obj, const belle_sip_request_event_t *event){
	endpoint_t* endpoint = (endpoint_t*)obj;
	belle_sip_server_transaction_t* server_transaction =belle_sip_provider_create_server_transaction(endpoint->provider,belle_sip_request_event_get_request(event));
	belle_sip_request_t* req = belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(server_transaction));
	belle_sip_response_t* resp;
	belle_sip_header_contact_t* contact;
	belle_sip_header_expires_t* expires;
	belle_sip_header_authorization_t* authorization;
	belle_sip_header_via_t* via;
	const char* raw_authenticate_digest = "WWW-Authenticate: Digest "
			"algorithm=MD5, realm=\"" SIPDOMAIN "\", opaque=\"1bc7f9097684320\"";

	belle_sip_header_www_authenticate_t* www_authenticate=NULL;
	const char* auth_uri;
	const char* qop;
	unsigned char auth_ok=0;
	char local_resp[33];

	belle_sip_message("caller_process_request_event received [%s] message",belle_sip_request_get_method(belle_sip_request_event_get_request(event)));

	switch (endpoint->auth) {
	case none: {
		auth_ok=1;
		break;
	}
	case digest_auth:
	case digest: {
		if ((authorization=belle_sip_message_get_header_by_type(req,belle_sip_header_authorization_t)) != NULL){
			qop=belle_sip_header_authorization_get_qop(authorization);

			if (qop && strcmp(qop,"auth")==0) {
				compute_response_auth_qop(	belle_sip_header_authorization_get_username(authorization)
											,belle_sip_header_authorization_get_realm(authorization)
											,PASSWD
											,endpoint->nonce
											,endpoint->nonce_count
											,belle_sip_header_authorization_get_cnonce(authorization)
											,belle_sip_header_authorization_get_qop(authorization)
											,belle_sip_request_get_method(req)
											,auth_uri=belle_sip_uri_to_string(belle_sip_header_authorization_get_uri(authorization))
											,local_resp);
			} else {
				/*digest*/
				compute_response(belle_sip_header_authorization_get_username(authorization)
						,belle_sip_header_authorization_get_realm(authorization)
						,PASSWD
						,endpoint->nonce
						,belle_sip_request_get_method(req)
						,auth_uri=belle_sip_uri_to_string(belle_sip_header_authorization_get_uri(authorization))
						,local_resp);

			}
			belle_sip_free((void*)auth_uri);
			auth_ok=strcmp(belle_sip_header_authorization_get_response(authorization),local_resp)==0;
		}
		if (auth_ok && endpoint->nonce_count<MAX_NC_COUNT ) {/*revoke nonce after MAX_NC_COUNT uses*/
			if (endpoint->auth == digest ) {
				sprintf(endpoint->nonce,"%p",authorization); //*change the nonce for next auth*/
			} else {
				endpoint->nonce_count++;
			}
		} else {
			auth_ok=0;
			www_authenticate=belle_sip_header_www_authenticate_parse(raw_authenticate_digest);
			sprintf(endpoint->nonce,"%p",authorization); //*change the nonce for next auth*/
			belle_sip_header_www_authenticate_set_nonce(www_authenticate,endpoint->nonce);
			if (endpoint->auth == digest_auth) {
				belle_sip_header_www_authenticate_add_qop(www_authenticate,"auth");
				if (endpoint->nonce_count>=MAX_NC_COUNT) {
					belle_sip_header_www_authenticate_set_stale(www_authenticate,1);
					endpoint->nonce_count=1;
				}
			}
		}
	}
	break;
	default:
		break;
	}
	if (auth_ok) {
		resp=belle_sip_response_create_from_request(belle_sip_request_event_get_request(event),200);
		if (!endpoint->expire_in_contact) {
			belle_sip_message_add_header(BELLE_SIP_MESSAGE(resp),BELLE_SIP_HEADER(expires=belle_sip_message_get_header_by_type(req,belle_sip_header_expires_t)));
		}
		if (strcmp(belle_sip_request_get_method(req),"REGISTER")==0) {
			contact=belle_sip_message_get_header_by_type(req,belle_sip_header_contact_t);
		} else {
			contact=belle_sip_header_contact_new();
		}
		if(endpoint->unreconizable_contact) {
			/*put an unexpected address*/
			belle_sip_uri_set_host(belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(contact)),"nimportequoi.com");
		}
		belle_sip_message_add_header(BELLE_SIP_MESSAGE(resp),BELLE_SIP_HEADER(contact));
		if (strcmp(belle_sip_request_get_method(req),"PUBLISH")==0) {

			belle_sip_header_t* sip_if_match=belle_sip_message_get_header(BELLE_SIP_MESSAGE(resp),"SIP-If-Match");
			if (sip_if_match) {
				CU_ASSERT_STRING_EQUAL(belle_sip_header_extension_get_value(BELLE_SIP_HEADER_EXTENSION(sip_if_match)),"blablietag");
			}
			/*check for body*/
			CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_body(BELLE_SIP_MESSAGE(req)));
			if (belle_sip_message_get_body(BELLE_SIP_MESSAGE(req))) {
				CU_ASSERT_STRING_EQUAL(belle_sip_message_get_body(BELLE_SIP_MESSAGE(req)),publish_body);
			}
			CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header_by_type(req,belle_sip_header_content_type_t));
			CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header_by_type(req,belle_sip_header_content_length_t));
			belle_sip_message_add_header(BELLE_SIP_MESSAGE(resp),belle_sip_header_create("SIP-ETag","blablietag"));
		}
	} else {
		resp=belle_sip_response_create_from_request(belle_sip_request_event_get_request(event),401);
		if (www_authenticate)
			belle_sip_message_add_header(BELLE_SIP_MESSAGE(resp),BELLE_SIP_HEADER(www_authenticate));
	}
	if (endpoint->received) {
		via=belle_sip_message_get_header_by_type(req,belle_sip_header_via_t);
		belle_sip_header_via_set_received(via,endpoint->received);
	}
	belle_sip_server_transaction_send_response(server_transaction,resp);
}