static void test_extract_source(void) {
const char * invite_1="INVITE sip:[email protected]:50343;transport=tcp;line=f18e0009dd6cc43 SIP/2.0\r\n"
"Via: SIP/2.0/TCP 37.59.129.73;branch=z9hG4bK.SKvK9U327e8mU68XUv5rt144pg\r\n"
"Via: SIP/2.0/UDP 192.168.1.12:15060;rport=15060;branch=z9hG4bK1596944937;received=81.56.113.2\r\n"
"Record-Route: <sip:37.59.129.73;lr;transport=tcp>\r\n"
"Record-Route: <sip:37.59.129.73;lr>\r\n"
"Max-Forwards: 70\r\n"
"From: <sip:[email protected]>;tag=711138653\r\n"
"To: <sip:[email protected]>\r\n"
"Call-ID: 977107319\r\n"
"CSeq: 21 INVITE\r\n"
"Contact: <sip:[email protected]:15060>\r\n"
"Subject: Phone call\r\n"
"User-Agent: Linphone/3.5.2 (eXosip2/3.6.0)\r\n"
"Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO\r\n"
"Content-Type: application/sdp\r\n"\
"Content-Length: 230\r\n\r\n";
const char * invite_2="INVITE sip:[email protected]:50343;transport=tcp;line=f18e0009dd6cc43 SIP/2.0\r\n"
"Via: SIP/2.0/UDP 192.168.1.12:15060;rport=15060;branch=z9hG4bK1596944937;received=81.56.113.2\r\n"
"Via: SIP/2.0/TCP 37.59.129.73;branch=z9hG4bK.SKvK9U327e8mU68XUv5rt144pg\r\n"
"Record-Route: <sip:37.59.129.73;lr;transport=tcp>\r\n"
"Record-Route: <sip:37.59.129.73;lr>\r\n"
"Max-Forwards: 70\r\n"
"From: <sip:[email protected]>;tag=711138653\r\n"
"To: <sip:[email protected]>\r\n"
"Call-ID: 977107319\r\n"
"CSeq: 21 INVITE\r\n"
"Contact: <sip:[email protected]:15060>\r\n"
"Subject: Phone call\r\n"
"User-Agent: Linphone/3.5.2 (eXosip2/3.6.0)\r\n"
"Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO\r\n"
"Content-Length: 0\r\n\r\n";
belle_sip_message_t* message = belle_sip_message_parse(invite_1);
belle_sip_request_t* request = BELLE_SIP_REQUEST(message);
belle_sip_uri_t* source =belle_sip_request_extract_origin(request);
CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header(message,"Content-type"));
CU_ASSERT_PTR_NOT_NULL(source);
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_host(source),"37.59.129.73");
CU_ASSERT_EQUAL(belle_sip_uri_get_port(source),0);
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_transport_param(source),"tcp");
belle_sip_object_unref(message);
message = belle_sip_message_parse(invite_2);
request = BELLE_SIP_REQUEST(message);
source =belle_sip_request_extract_origin(request);
CU_ASSERT_PTR_NOT_NULL(source);
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_host(source),"81.56.113.2");
CU_ASSERT_EQUAL(belle_sip_uri_get_port(source),15060);
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_transport_param(source),"udp");
belle_sip_object_unref(message);
}
static belle_sip_channel_t *stream_create_channel(belle_sip_listening_point_t *lp, const belle_sip_hop_t *hop){
belle_sip_channel_t *chan=belle_sip_stream_channel_new_client(lp->stack
,belle_sip_uri_get_host(lp->listening_uri)
,belle_sip_uri_get_port(lp->listening_uri)
,hop->cname,hop->host,hop->port);
return chan;
}
static belle_sip_channel_t *tls_create_channel(belle_sip_listening_point_t *lp, const belle_sip_hop_t *hop){
belle_sip_channel_t *chan=belle_sip_channel_new_tls(lp->stack, ((belle_sip_tls_listening_point_t*) lp)->crypto_config
,belle_sip_uri_get_host(lp->listening_uri)
,belle_sip_uri_get_port(lp->listening_uri)
,hop->cname
,hop->host,hop->port);
return chan;
}
static belle_sip_channel_t *tls_create_channel(belle_sip_listening_point_t *lp, const belle_sip_hop_t *hop){
belle_sip_channel_t *chan=belle_sip_channel_new_tls(BELLE_SIP_TLS_LISTENING_POINT(lp)
,belle_sip_uri_get_host(lp->listening_uri)
,belle_sip_uri_get_port(lp->listening_uri)
,hop->cname
,hop->host,hop->port);
return chan;
}
int sal_address_get_port_int(const SalAddress *addr){
belle_sip_header_address_t* header_addr = BELLE_SIP_HEADER_ADDRESS(addr);
belle_sip_uri_t* uri = belle_sip_header_address_get_uri(header_addr);
if (uri) {
return belle_sip_uri_get_port(uri);
} else
return -1;
}
static belle_sip_channel_t *udp_create_channel(belle_sip_listening_point_t *lp, const belle_sip_hop_t *hop){
belle_sip_channel_t *chan=belle_sip_channel_new_udp(lp->stack
,((belle_sip_udp_listening_point_t*)lp)->sock
,belle_sip_uri_get_host(lp->listening_uri)
,belle_sip_uri_get_port(lp->listening_uri)
,hop->host
,hop->port);
return chan;
}
int belle_sip_uri_get_listening_port(const belle_sip_uri_t *uri){
int port=belle_sip_uri_get_port(uri);
const char *transport=belle_sip_uri_get_transport_param(uri);
if (!transport) {
transport=belle_sip_uri_is_secure(uri)?"tls":"udp";
}
if (port==0)
port=belle_sip_listening_point_get_well_known_port(transport);
return port;
}
static int belle_sip_udp_listening_point_init_socket(belle_sip_udp_listening_point_t *lp){
lp->sock=create_udp_socket(belle_sip_uri_get_host(((belle_sip_listening_point_t*)lp)->listening_uri)
,belle_sip_uri_get_port(((belle_sip_listening_point_t*)lp)->listening_uri),&lp->base.ai_family);
if (lp->sock==(belle_sip_socket_t)-1){
return -1;
}
if (lp->base.stack->dscp)
belle_sip_socket_set_dscp(lp->sock,lp->base.ai_family,lp->base.stack->dscp);
lp->source=belle_sip_socket_source_new((belle_sip_source_func_t)on_udp_data,lp,lp->sock,BELLE_SIP_EVENT_READ,-1);
belle_sip_main_loop_add_source(((belle_sip_listening_point_t*)lp)->stack->ml,lp->source);
return 0;
}
void belle_sip_stream_listening_point_setup_server_socket(belle_sip_stream_listening_point_t *obj, belle_sip_source_func_t on_new_connection_cb ){
int port=belle_sip_uri_get_port(obj->base.listening_uri);
obj->server_sock=create_server_socket(belle_sip_uri_get_host(obj->base.listening_uri),
&port, &obj->base.ai_family);
if (obj->server_sock==(belle_sip_socket_t)-1) return;
belle_sip_uri_set_port(((belle_sip_listening_point_t*)obj)->listening_uri,port);
if (obj->base.stack->dscp)
belle_sip_socket_set_dscp(obj->server_sock,obj->base.ai_family,obj->base.stack->dscp);
obj->source=belle_sip_socket_source_new(on_new_connection_cb,obj,obj->server_sock,BELLE_SIP_EVENT_READ,-1);
belle_sip_main_loop_add_source(obj->base.stack->ml,obj->source);
}
/*peek data from the master socket to see where it comes from, and dispatch to matching channel.
* If the channel does not exist, create it */
static int on_udp_data(belle_sip_udp_listening_point_t *lp, unsigned int events){
int err;
unsigned char buf[4096];
sockaddr_x addr;
socklen_t addrlen=sizeof(sockaddr_x);
if (events & BELLE_SIP_EVENT_READ){
belle_sip_debug("udp_listening_point: data to read.");
err=Xrecvfrom(lp->sock,(char*)buf,sizeof(buf),MSG_PEEK,(struct sockaddr*)&addr,&addrlen);
if (err==-1){
char *tmp=belle_sip_object_to_string((belle_sip_object_t*) ((belle_sip_listening_point_t*)lp)->listening_uri);
belle_sip_error("udp_listening_point: recvfrom() failed on [%s], : [%s] reopening server socket"
,tmp
,belle_sip_get_socket_error_string());
belle_sip_free(tmp);
belle_sip_udp_listening_point_uninit(lp);
/*clean all udp channels that are actually sharing the server socket with the listening points*/
belle_sip_listening_point_clean_channels((belle_sip_listening_point_t*)lp);
belle_sip_udp_listening_point_init_socket(lp);
}else{
belle_sip_channel_t *chan;
struct addrinfo ai={0};
belle_sip_address_remove_v4_mapping((struct sockaddr*)&addr,(struct sockaddr*)&addr,&addrlen);
ai.ai_family=((struct sockaddr*)&addr)->sa_family;
ai.ai_addr=(struct sockaddr*)&addr;
ai.ai_addrlen=addrlen;
chan=_belle_sip_listening_point_get_channel((belle_sip_listening_point_t*)lp,NULL,&ai);
if (chan==NULL){
/*TODO: should rather create the channel with real local ip and port and not just 0.0.0.0"*/
chan=belle_sip_channel_new_udp_with_addr(lp->base.stack
,lp->sock
,belle_sip_uri_get_host(lp->base.listening_uri)
,belle_sip_uri_get_port(lp->base.listening_uri)
,&ai);
if (chan!=NULL){
belle_sip_message("udp_listening_point: new channel created to %s:%i",chan->peer_name,chan->peer_port);
chan->lp=(belle_sip_listening_point_t*)lp; /*FIXME, exactly the same code as for channel creation from provider. might be good to factorize*/
belle_sip_listening_point_add_channel((belle_sip_listening_point_t*)lp,chan);
}
}
if (chan){
/*notify the channel*/
belle_sip_debug("Notifying udp channel, local [%s:%i] remote [%s:%i]"
,chan->local_ip
,chan->local_port
,chan->peer_name
,chan->peer_port);
belle_sip_channel_process_data(chan,events);
}
}
}
return BELLE_SIP_CONTINUE;
}
static void testCOMPLEXURI(void) {
belle_sip_uri_t* L_tmp;
belle_sip_uri_t * L_uri = belle_sip_uri_parse("sip:[email protected]:5060;transport=tcp");
char* l_raw_uri = belle_sip_object_to_string(BELLE_SIP_OBJECT(L_uri));
belle_sip_object_unref(BELLE_SIP_OBJECT(L_uri));
L_tmp = belle_sip_uri_parse(l_raw_uri);
L_uri = BELLE_SIP_URI(belle_sip_object_clone(BELLE_SIP_OBJECT(L_tmp)));
belle_sip_object_unref(BELLE_SIP_OBJECT(L_tmp));
belle_sip_free(l_raw_uri);
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_user(L_uri), "toto");
CU_ASSERT_EQUAL(belle_sip_uri_get_port(L_uri), 5060);
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_host(L_uri), "titi.com");
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_transport_param(L_uri), "tcp");
belle_sip_object_unref(BELLE_SIP_OBJECT(L_uri));
}
static void testIPV6URI_base(const char* ip6) {
belle_sip_uri_t* L_tmp;
belle_sip_uri_t * L_uri;
char* l_raw_uri;
char uri[256];
snprintf(uri,sizeof(uri),"sip:toto@[%s]:5060;transport=tcp",ip6);
L_uri = belle_sip_uri_parse(uri);
l_raw_uri = belle_sip_object_to_string(BELLE_SIP_OBJECT(L_uri));
belle_sip_object_unref(BELLE_SIP_OBJECT(L_uri));
L_tmp = belle_sip_uri_parse(l_raw_uri);
L_uri = BELLE_SIP_URI(belle_sip_object_clone(BELLE_SIP_OBJECT(L_tmp)));
belle_sip_object_unref(BELLE_SIP_OBJECT(L_tmp));
belle_sip_free(l_raw_uri);
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_user(L_uri), "toto");
CU_ASSERT_EQUAL(belle_sip_uri_get_port(L_uri), 5060);
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_host(L_uri),ip6);
CU_ASSERT_STRING_EQUAL(belle_sip_uri_get_transport_param(L_uri), "tcp");
belle_sip_object_unref(BELLE_SIP_OBJECT(L_uri));
}
belle_sip_uri_t *belle_sip_channel_create_routable_uri(belle_sip_channel_t *chan) {
const char *transport = belle_sip_channel_get_transport_name_lower_case(chan);
belle_sip_uri_t* uri = belle_sip_uri_new();
unsigned char natted = chan->public_ip && strcmp(chan->public_ip,chan->local_ip)!=0;
if (natted) {
belle_sip_uri_set_host(uri, chan->public_ip);
belle_sip_uri_set_port(uri, chan->public_port);
} else {
belle_sip_uri_set_host(uri, chan->local_ip);
// With streamed protocols listening port is what we want
if (chan->lp)
belle_sip_uri_set_port(uri, belle_sip_uri_get_port(chan->lp->listening_uri));
else belle_sip_uri_set_port(uri,chan->local_port);
}
belle_sip_uri_set_transport_param(uri, transport);
belle_sip_uri_set_lr_param(uri, TRUE);
return uri;
}
static void process_response_event(void *user_ctx, const belle_sip_response_event_t *event){
belle_sip_client_transaction_t* client_transaction = belle_sip_response_event_get_client_transaction(event);
belle_sip_response_t* response = belle_sip_response_event_get_response(event);
int response_code = belle_sip_response_get_status_code(response);
if (!client_transaction) {
ms_warning("Discarding stateless response [%i]",response_code);
return;
} else {
SalOp* op = (SalOp*)belle_sip_transaction_get_application_data(BELLE_SIP_TRANSACTION(client_transaction));
belle_sip_request_t* request=belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(client_transaction));
belle_sip_header_contact_t* original_contact;
belle_sip_header_address_t* contact_address=NULL;
belle_sip_header_via_t* via_header;
belle_sip_uri_t* contact_uri;
unsigned int contact_port;
const char* received;
int rport;
bool_t contact_updated=FALSE;
char* new_contact;
if (op->state == SalOpStateTerminated) {
belle_sip_message("Op is terminated, nothing to do with this [%i]",response_code);
return;
}
if (!op->base.remote_ua) {
sal_op_set_remote_ua(op,BELLE_SIP_MESSAGE(response));
}
if (!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(response), belle_sip_header_call_id_t))));
}
sal_op_assign_recv_headers(op,(belle_sip_message_t*)response);
if (op->callbacks.process_response_event) {
if (op->base.root->nat_helper_enabled) {
/*Fix contact if needed*/
via_header= (belle_sip_header_via_t*)belle_sip_message_get_header(BELLE_SIP_MESSAGE(response),BELLE_SIP_VIA);
received = belle_sip_header_via_get_received(via_header);
rport = belle_sip_header_via_get_rport(via_header);
if ((original_contact=belle_sip_message_get_header_by_type(request,belle_sip_header_contact_t))) {
/*update contact with sent values in any cases*/
contact_address=belle_sip_header_address_create(NULL,belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(original_contact)));
sal_op_set_contact_address(op,(const SalAddress *)contact_address);
belle_sip_object_unref(contact_address);
}
if (sal_op_get_contact(op)){
if (received!=NULL || rport>0) {
contact_address = BELLE_SIP_HEADER_ADDRESS(sal_address_clone(sal_op_get_contact_address(op)));
contact_uri=belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(contact_address));
if (received && strcmp(received,belle_sip_uri_get_host(contact_uri))!=0) {
/*need to update host*/
belle_sip_uri_set_host(contact_uri,received);
contact_updated=TRUE;
}
contact_port = belle_sip_uri_get_port(contact_uri);
if (rport>0 && rport!=contact_port && (contact_port+rport)!=5060) {
/*need to update port*/
belle_sip_uri_set_port(contact_uri,rport);
contact_updated=TRUE;
}
/*try to fix transport if needed (very unlikely)*/
if (strcasecmp(belle_sip_header_via_get_transport(via_header),"UDP")!=0) {
if (!belle_sip_uri_get_transport_param(contact_uri)
||strcasecmp(belle_sip_uri_get_transport_param(contact_uri),belle_sip_header_via_get_transport(via_header))!=0) {
belle_sip_uri_set_transport_param(contact_uri,belle_sip_header_via_get_transport_lowercase(via_header));
contact_updated=TRUE;
}
} else {
if (belle_sip_uri_get_transport_param(contact_uri)) {
contact_updated=TRUE;
belle_sip_uri_set_transport_param(contact_uri,NULL);
}
}
if (contact_updated) {
char* old_contact=belle_sip_object_to_string(BELLE_SIP_OBJECT(sal_op_get_contact_address(op)));
new_contact=belle_sip_object_to_string(BELLE_SIP_OBJECT(contact_address));
ms_message("Updating contact from [%s] to [%s] for [%p]",old_contact,new_contact,op);
sal_op_set_contact_address(op,(const SalAddress *)contact_address);
belle_sip_free(new_contact);
belle_sip_free(old_contact);
}
if (contact_address)belle_sip_object_unref(contact_address);
}
}
}
/*handle authorization*/
switch (response_code) {
case 200: {
break;
}
case 401:
case 407:{
/*belle_sip_transaction_set_application_data(BELLE_SIP_TRANSACTION(client_transaction),NULL);*//*remove op from trans*/
if (op->state == SalOpStateTerminating && strcmp("BYE",belle_sip_request_get_method(request))!=0) {
/*only bye are completed*/
belle_sip_message("Op is in state terminating, nothing else to do ");
} else {
if (op->pending_auth_transaction){
belle_sip_object_unref(op->pending_auth_transaction);
op->pending_auth_transaction=NULL;
}
op->pending_auth_transaction=(belle_sip_client_transaction_t*)belle_sip_object_ref(client_transaction);
sal_process_authentication(op);
return;
}
}
}
op->callbacks.process_response_event(op,event);
} else {
ms_error("Unhandled event response [%p]",event);
}
}
}
