BELLE_SIP_INSTANCIATE_CUSTOM_VPTR_END
static void fix_incoming_via(belle_sip_request_t *msg, const struct addrinfo* origin){
char received[NI_MAXHOST];
char rport[NI_MAXSERV];
belle_sip_header_via_t *via;
int err;
struct sockaddr_storage saddr;
socklen_t slen=sizeof(saddr);
if (!origin) {
belle_sip_warning("cannot fix via for message [%p], probably a test",msg);
return;
}
belle_sip_address_remove_v4_mapping(origin->ai_addr, (struct sockaddr*)&saddr, &slen);
err=getnameinfo((struct sockaddr*)&saddr,slen,received,sizeof(received),
rport,sizeof(rport),NI_NUMERICHOST|NI_NUMERICSERV);
if (err!=0){
belle_sip_error("fix_via: getnameinfo() failed: %s",gai_strerror(errno));
return;
}
via=BELLE_SIP_HEADER_VIA(belle_sip_message_get_header((belle_sip_message_t*)msg,"via"));
if (via){
const char* host = belle_sip_header_via_get_host(via);
if (strcmp(host,received)!=0)
belle_sip_header_via_set_received(via,received);
if (belle_sip_parameters_has_parameter(BELLE_SIP_PARAMETERS(via),"rport")){
int port = belle_sip_header_via_get_listening_port(via);
int rport_int=atoi(rport);
if (rport_int!=port) belle_sip_header_via_set_rport(via,atoi(rport));
}
}
}
static void check_uri_and_headers(belle_sip_message_t* message) {
if (belle_sip_message_is_request(message)) {
CU_ASSERT_TRUE(belle_sip_request_get_uri(BELLE_SIP_REQUEST(message))|| belle_sip_request_get_absolute_uri(BELLE_SIP_REQUEST(message)) );
CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header(message,"Max-Forwards"));
CU_ASSERT_PTR_NOT_NULL(BELLE_SIP_HEADER_MAX_FORWARDS(belle_sip_message_get_header(message,"Max-Forwards")));
CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header(message,"User-Agent"));
CU_ASSERT_PTR_NOT_NULL(BELLE_SIP_HEADER_USER_AGENT(belle_sip_message_get_header(message,"User-Agent")));
}
CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header(message,"From"));
CU_ASSERT_PTR_NOT_NULL(BELLE_SIP_HEADER_FROM(belle_sip_message_get_header(message,"From")));
CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header(message,"To"));
CU_ASSERT_PTR_NOT_NULL(BELLE_SIP_HEADER_TO(belle_sip_message_get_header(message,"To")));
CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header(message,"CSeq"));
CU_ASSERT_PTR_NOT_NULL(BELLE_SIP_HEADER_CSEQ(belle_sip_message_get_header(message,"CSeq")));
CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header(message,"Via"));
CU_ASSERT_PTR_NOT_NULL(BELLE_SIP_HEADER_VIA(belle_sip_message_get_header(message,"Via")));
CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header(message,"Call-ID"));
CU_ASSERT_PTR_NOT_NULL(BELLE_SIP_HEADER_CALL_ID(belle_sip_message_get_header(message,"Call-ID")));
CU_ASSERT_PTR_NOT_NULL(belle_sip_message_get_header(message,"Content-Length"));
CU_ASSERT_PTR_NOT_NULL(BELLE_SIP_HEADER_CONTENT_LENGTH(belle_sip_message_get_header(message,"Content-Length")));
}
BELLE_SIP_INSTANCIATE_CUSTOM_VPTR_END
void belle_sip_server_transaction_init(belle_sip_server_transaction_t *t, belle_sip_provider_t *prov,belle_sip_request_t *req){
const char *branch;
belle_sip_header_via_t *via=BELLE_SIP_HEADER_VIA(belle_sip_message_get_header((belle_sip_message_t*)req,"via"));
branch=belle_sip_header_via_get_branch(via);
if (branch==NULL || strncmp(branch,BELLE_SIP_BRANCH_MAGIC_COOKIE,strlen(BELLE_SIP_BRANCH_MAGIC_COOKIE))!=0){
branch=req->rfc2543_branch;
if (branch==NULL) belle_sip_fatal("No computed branch for RFC2543 style of message, this should never happen.");
}
t->base.branch_id=belle_sip_strdup(branch);
belle_sip_transaction_init((belle_sip_transaction_t*)t,prov,req);
belle_sip_random_token(t->to_tag,sizeof(t->to_tag));
}
BELLE_SIP_INSTANCIATE_CUSTOM_VPTR_END
void belle_sip_client_transaction_init(belle_sip_client_transaction_t *obj, belle_sip_provider_t *prov, belle_sip_request_t *req){
belle_sip_header_via_t *via=BELLE_SIP_HEADER_VIA(belle_sip_message_get_header((belle_sip_message_t*)req,"via"));
char token[BELLE_SIP_BRANCH_ID_LENGTH];
if (!via){
belle_sip_fatal("belle_sip_client_transaction_init(): No via in request.");
}
if (strcmp(belle_sip_request_get_method(req),"CANCEL")!=0){
obj->base.branch_id=belle_sip_strdup_printf(BELLE_SIP_BRANCH_MAGIC_COOKIE ".%s",belle_sip_random_token(token,sizeof(token)));
belle_sip_header_via_set_branch(via,obj->base.branch_id);
}else{
obj->base.branch_id=belle_sip_strdup(belle_sip_header_via_get_branch(via));
}
belle_sip_transaction_init((belle_sip_transaction_t*)obj, prov,req);
}