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 process_response_event(void *user_ctx, const belle_sip_response_event_t *event){
int status;
belle_sip_request_t* request;
BELLESIP_UNUSED(user_ctx);
CU_ASSERT_PTR_NOT_NULL_FATAL(belle_sip_response_event_get_response(event));
belle_sip_message("process_response_event [%i] [%s]"
,status=belle_sip_response_get_status_code(belle_sip_response_event_get_response(event))
,belle_sip_response_get_reason_phrase(belle_sip_response_event_get_response(event)));
if (status==401){
belle_sip_header_cseq_t* cseq;
belle_sip_client_transaction_t *t;
belle_sip_uri_t *dest;
// CU_ASSERT_NOT_EQUAL_FATAL(number_of_challenge,2);
CU_ASSERT_PTR_NOT_NULL_FATAL(belle_sip_response_event_get_client_transaction(event)); /*require transaction mode*/
dest=belle_sip_client_transaction_get_route(belle_sip_response_event_get_client_transaction(event));
request=belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(belle_sip_response_event_get_client_transaction(event)));
cseq=(belle_sip_header_cseq_t*)belle_sip_message_get_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_CSEQ);
belle_sip_header_cseq_set_seq_number(cseq,belle_sip_header_cseq_get_seq_number(cseq)+1);
belle_sip_message_remove_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_AUTHORIZATION);
belle_sip_message_remove_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_PROXY_AUTHORIZATION);
CU_ASSERT_TRUE_FATAL(belle_sip_provider_add_authorization(prov,request,belle_sip_response_event_get_response(event),NULL,NULL,auth_domain));
t=belle_sip_provider_create_client_transaction(prov,request);
belle_sip_client_transaction_send_request_to(t,dest);
number_of_challenge++;
authorized_request=request;
belle_sip_object_ref(authorized_request);
} else {
CU_ASSERT_EQUAL(status,200);
is_register_ok=1;
using_transaction=belle_sip_response_event_get_client_transaction(event)!=NULL;
belle_sip_main_loop_quit(belle_sip_stack_get_main_loop(stack));
}
}
int belle_sip_client_transaction_send_request(belle_sip_client_transaction_t *t){
return belle_sip_client_transaction_send_request_to(t,NULL);
}
static int _sal_op_send_request_with_contact(SalOp* op, belle_sip_request_t* request, bool_t add_contact) {
belle_sip_client_transaction_t* client_transaction;
belle_sip_provider_t* prov=op->base.root->prov;
belle_sip_uri_t* outbound_proxy=NULL;
belle_sip_header_contact_t* contact;
int result =-1;
belle_sip_uri_t *next_hop_uri=NULL;
if (add_contact && !belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(request),belle_sip_header_contact_t)) {
contact = sal_op_create_contact(op);
belle_sip_message_set_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_HEADER(contact));
} /*keep existing*/
_sal_op_add_custom_headers(op, (belle_sip_message_t*)request);
if (!op->dialog || belle_sip_dialog_get_state(op->dialog) == BELLE_SIP_DIALOG_NULL) {
/*don't put route header if dialog is in confirmed state*/
const MSList *elem=sal_op_get_route_addresses(op);
const char *transport;
const char *method=belle_sip_request_get_method(request);
belle_sip_listening_point_t *udplp=belle_sip_provider_get_listening_point(prov,"UDP");
if (elem) {
outbound_proxy=belle_sip_header_address_get_uri((belle_sip_header_address_t*)elem->data);
next_hop_uri=outbound_proxy;
}else{
next_hop_uri=(belle_sip_uri_t*)belle_sip_object_clone((belle_sip_object_t*)belle_sip_request_get_uri(request));
}
transport=belle_sip_uri_get_transport_param(next_hop_uri);
if (transport==NULL){
/*compatibility mode: by default it should be udp as not explicitely set and if no udp listening point is available, then use
* the first available transport*/
if (!belle_sip_uri_is_secure(next_hop_uri)){
if (udplp==NULL){
if (belle_sip_provider_get_listening_point(prov,"TCP")!=NULL){
transport="tcp";
}else if (belle_sip_provider_get_listening_point(prov,"TLS")!=NULL ){
transport="tls";
}
}
if (transport){
belle_sip_message("Transport is not specified, using %s because UDP is not available.",transport);
belle_sip_uri_set_transport_param(next_hop_uri,transport);
}
}
}else{
#ifdef TUNNEL_ENABLED
if (udplp && BELLE_SIP_OBJECT_IS_INSTANCE_OF(udplp,belle_sip_tunnel_listening_point_t)){
/* our tunnel mode only supports UDP. Force transport to be set to UDP */
belle_sip_uri_set_transport_param(next_hop_uri,"udp");
}
#endif
}
if ((strcmp(method,"REGISTER")==0 || strcmp(method,"SUBSCRIBE")==0) && transport &&
(strcasecmp(transport,"TCP")==0 || strcasecmp(transport,"TLS")==0)){
/*RFC 5923: add 'alias' parameter to tell the server that we want it to keep the connection for future requests*/
belle_sip_header_via_t *via=belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(request),belle_sip_header_via_t);
belle_sip_parameters_set_parameter(BELLE_SIP_PARAMETERS(via),"alias",NULL);
}
}
client_transaction = belle_sip_provider_create_client_transaction(prov,request);
belle_sip_transaction_set_application_data(BELLE_SIP_TRANSACTION(client_transaction),sal_op_ref(op));
if (op->pending_client_trans) belle_sip_object_unref(op->pending_client_trans);
op->pending_client_trans=client_transaction; /*update pending inv for being able to cancel*/
belle_sip_object_ref(op->pending_client_trans);
if (belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(request),belle_sip_header_user_agent_t)==NULL)
belle_sip_message_add_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_HEADER(op->base.root->user_agent));
if (!belle_sip_message_get_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_AUTHORIZATION)
&& !belle_sip_message_get_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_PROXY_AUTHORIZATION)) {
/*hmm just in case we already have authentication param in cache*/
belle_sip_provider_add_authorization(op->base.root->prov,request,NULL,NULL,NULL,op->base.realm);
}
result = belle_sip_client_transaction_send_request_to(client_transaction,next_hop_uri/*might be null*/);
/*update call id if not set yet for this OP*/
if (result == 0 && !op->base.call_id) {
op->base.call_id=ms_strdup(belle_sip_header_call_id_get_call_id(BELLE_SIP_HEADER_CALL_ID(belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(request), belle_sip_header_call_id_t))));
}
return result;
}
static int belle_sip_refresher_refresh_internal(belle_sip_refresher_t* refresher, int expires, int auth_mandatory, belle_sip_list_t** auth_infos, belle_sip_uri_t *requri) {
belle_sip_request_t*old_request=belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(refresher->transaction));
belle_sip_response_t*old_response=belle_sip_transaction_get_response(BELLE_SIP_TRANSACTION(refresher->transaction));
belle_sip_dialog_t* dialog = refresher->dialog;
belle_sip_client_transaction_t* client_transaction;
belle_sip_request_t* request;
belle_sip_header_expires_t* expires_header;
belle_sip_uri_t* preset_route=refresher->transaction->preset_route;
belle_sip_provider_t* prov=refresher->transaction->base.provider;
belle_sip_header_contact_t* contact;
/*first remove timer if any*/
if (expires >=0) {
refresher->target_expires=expires;
} else {
/*-1 keep last value*/
}
if (!dialog) {
const belle_sip_transaction_state_t state=belle_sip_transaction_get_state(BELLE_SIP_TRANSACTION(refresher->transaction));
/*create new request*/
if (belle_sip_transaction_state_is_transient(state)) {
/*operation pending, cannot update authorization headers*/
belle_sip_header_cseq_t* cseq;
belle_sip_message("Refresher [%p] already has transaction [%p] in state [%s]" ,refresher
,refresher->transaction
,belle_sip_transaction_state_to_string(state));
if (strcmp(belle_sip_request_get_method(old_request),"PUBLISH")==0) {
belle_sip_message("Refresher [%p] new publish is delayed to end of ongoing transaction" ,refresher);
refresher->publish_pending = TRUE;
return 0;
} else {
request=belle_sip_request_clone_with_body(belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(refresher->transaction)));
cseq=belle_sip_message_get_header_by_type(request,belle_sip_header_cseq_t);
belle_sip_header_cseq_set_seq_number(cseq,belle_sip_header_cseq_get_seq_number(cseq)+1);
}
} else {
request=belle_sip_client_transaction_create_authenticated_request(refresher->transaction,auth_infos,refresher->realm);
}
if (requri){
/*case where we are redirected*/
belle_sip_request_set_uri(request,requri);
/*remove auth headers, they are not valid for new destination*/
belle_sip_message_remove_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_AUTHORIZATION);
belle_sip_message_remove_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_PROXY_AUTHORIZATION);
}
} else {
switch (belle_sip_dialog_get_state(dialog)) {
case BELLE_SIP_DIALOG_CONFIRMED: {
if (belle_sip_dialog_request_pending(dialog)){
belle_sip_message("Cannot refresh now, there is a pending request in the dialog.");
return -1;
}
request=belle_sip_dialog_create_request_from(dialog,old_request);
if (strcmp(belle_sip_request_get_method(request),"SUBSCRIBE")==0) {
belle_sip_header_content_type_t *content_type;
/*put expire header*/
if (!(expires_header = belle_sip_message_get_header_by_type(request,belle_sip_header_expires_t))) {
expires_header = belle_sip_header_expires_new();
belle_sip_message_add_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_HEADER(expires_header));
}
if ((content_type = belle_sip_message_get_header_by_type(request, belle_sip_header_content_type_t))
&& strcasecmp("application", belle_sip_header_content_type_get_type(content_type)) == 0
&& strcasecmp("resource-lists+xml", belle_sip_header_content_type_get_subtype(content_type)) == 0) {
/*rfc5367
3.2. Subsequent SUBSCRIBE Requests
...
At this point, there are no semantics associated with resource-list
bodies in subsequent SUBSCRIBE requests (although future extensions
can define them). Therefore, UACs SHOULD NOT include resource-list
bodies in subsequent SUBSCRIBE requests to a resource list server.
*/
belle_sip_message("Removing body, content type and content length for refresher [%p]",refresher);
belle_sip_message_set_body(BELLE_SIP_MESSAGE(request), NULL, 0);
belle_sip_message_remove_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_CONTENT_TYPE);
belle_sip_message_remove_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_CONTENT_LENGTH);
}
}
belle_sip_provider_add_authorization(prov,request,old_response,NULL,auth_infos,refresher->realm);
break;
}
case BELLE_SIP_DIALOG_TERMINATED: {
if (refresher->first_acknoleged_request) {
char tmp[11];
belle_sip_message("Dialog [%p] is in state terminated, recreating a new one for refresher [%p]",dialog,refresher);
request = refresher->first_acknoleged_request;
belle_sip_header_cseq_set_seq_number(belle_sip_message_get_header_by_type(request,belle_sip_header_cseq_t)
,20);
belle_sip_parameters_remove_parameter(BELLE_SIP_PARAMETERS(belle_sip_message_get_header_by_type(request,belle_sip_header_to_t)),"tag");
belle_sip_header_call_id_set_call_id( belle_sip_message_get_header_by_type(request,belle_sip_header_call_id_t)
, belle_sip_random_token(tmp,sizeof(tmp)));
break;
} /*else nop, error case*/
}
default: {
belle_sip_error("Unexpected dialog state [%s] for dialog [%p], cannot refresh [%s]"
,belle_sip_dialog_state_to_string(belle_sip_dialog_get_state(dialog))
,dialog
,belle_sip_request_get_method(old_request));
return -1;
}
}
}
if (auth_mandatory && auth_infos && belle_sip_list_find_custom(*auth_infos, unfilled_auth_info, NULL)) {
belle_sip_message("Auth info not found for this refresh operation on [%p]",refresher);
if (request) belle_sip_object_unref(request);
return -1;
}
refresher->on_io_error=0; /*reset this flag*/
/*update expires in any cases*/
expires_header = belle_sip_message_get_header_by_type(request,belle_sip_header_expires_t);
if (expires_header)
belle_sip_header_expires_set_expires(expires_header,refresher->target_expires);
contact=belle_sip_message_get_header_by_type(request,belle_sip_header_contact_t);
if (contact && belle_sip_header_contact_get_expires(contact)>=0)
belle_sip_header_contact_set_expires(contact,refresher->target_expires);
/*update the Date header if it exists*/
{
belle_sip_header_date_t *date=belle_sip_message_get_header_by_type(request,belle_sip_header_date_t);
if (date){
time_t curtime=time(NULL);
belle_sip_header_date_set_time(date,&curtime);
}
}
client_transaction = belle_sip_provider_create_client_transaction(prov,request);
client_transaction->base.is_internal=1;
belle_sip_transaction_set_application_data(BELLE_SIP_TRANSACTION(client_transaction),refresher);
if (request == refresher->first_acknoleged_request) { /*request is now ref by transaction so no need to keepo it*/
belle_sip_object_unref(refresher->first_acknoleged_request);
refresher->first_acknoleged_request = NULL;
}
switch (belle_sip_transaction_get_state(BELLE_SIP_TRANSACTION(refresher->transaction))) {
case BELLE_SIP_TRANSACTION_INIT:
case BELLE_SIP_TRANSACTION_CALLING:
case BELLE_SIP_TRANSACTION_TRYING:
/*very early state, we can assume nobody will answer, stop retransmiting*/
belle_sip_transaction_terminate(BELLE_SIP_TRANSACTION(refresher->transaction));
break;
default: /*we preserve the transaction "as is"*/
break;
}
/*update reference transaction for next refresh*/
belle_sip_object_unref(refresher->transaction);
refresher->transaction=client_transaction;
belle_sip_object_ref(refresher->transaction);
if (belle_sip_client_transaction_send_request_to(client_transaction,requri?requri:preset_route)) { /*send imediatly to requri in case of redirect*/
belle_sip_error("Cannot send refresh method [%s] for refresher [%p]"
,belle_sip_request_get_method(request)
,refresher);
return -1;
}
if (expires==0) belle_sip_refresher_stop_internal(refresher,0); /*unregister transaction must be preserved*/
return 0;
}
