void sal_process_incoming_message(SalOp *op,const belle_sip_request_event_t *event){ belle_sip_request_t* req = belle_sip_request_event_get_request(event); belle_sip_server_transaction_t* server_transaction = belle_sip_provider_create_server_transaction(op->base.root->prov,req); belle_sip_header_address_t* address; belle_sip_header_from_t* from_header; belle_sip_header_content_type_t* content_type; belle_sip_response_t* resp; belle_sip_header_call_id_t* call_id = belle_sip_message_get_header_by_type(req,belle_sip_header_call_id_t); belle_sip_header_cseq_t* cseq = belle_sip_message_get_header_by_type(req,belle_sip_header_cseq_t); belle_sip_header_date_t *date=belle_sip_message_get_header_by_type(req,belle_sip_header_date_t); char* from; bool_t plain_text=FALSE; bool_t external_body=FALSE; from_header=belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(req),belle_sip_header_from_t); content_type=belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(req),belle_sip_header_content_type_t); if (content_type && ((plain_text=is_plain_text(content_type)) || (external_body=is_external_body(content_type)))) { SalMessage salmsg; char message_id[256]={0}; if (op->pending_server_trans) belle_sip_object_unref(op->pending_server_trans); op->pending_server_trans=server_transaction; belle_sip_object_ref(op->pending_server_trans); address=belle_sip_header_address_create(belle_sip_header_address_get_displayname(BELLE_SIP_HEADER_ADDRESS(from_header)) ,belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(from_header))); from=belle_sip_object_to_string(BELLE_SIP_OBJECT(address)); snprintf(message_id,sizeof(message_id)-1,"%s%i" ,belle_sip_header_call_id_get_call_id(call_id) ,belle_sip_header_cseq_get_seq_number(cseq)); salmsg.from=from; salmsg.text=plain_text?belle_sip_message_get_body(BELLE_SIP_MESSAGE(req)):NULL; salmsg.url=NULL; if (external_body && belle_sip_parameters_get_parameter(BELLE_SIP_PARAMETERS(content_type),"URL")) { size_t url_length=strlen(belle_sip_parameters_get_parameter(BELLE_SIP_PARAMETERS(content_type),"URL")); salmsg.url = ms_strdup(belle_sip_parameters_get_parameter(BELLE_SIP_PARAMETERS(content_type),"URL")+1); /* skip first "*/ ((char*)salmsg.url)[url_length-2]='\0'; /*remove trailing "*/ } salmsg.message_id=message_id; salmsg.time=date ? belle_sip_header_date_get_time(date) : time(NULL); op->base.root->callbacks.text_received(op,&salmsg); belle_sip_object_unref(address); belle_sip_free(from); if (salmsg.url) ms_free((char*)salmsg.url); } else if (content_type && is_im_iscomposing(content_type)) { SalIsComposing saliscomposing; address=belle_sip_header_address_create(belle_sip_header_address_get_displayname(BELLE_SIP_HEADER_ADDRESS(from_header)) ,belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(from_header))); from=belle_sip_object_to_string(BELLE_SIP_OBJECT(address)); saliscomposing.from=from; saliscomposing.text=belle_sip_message_get_body(BELLE_SIP_MESSAGE(req)); op->base.root->callbacks.is_composing_received(op,&saliscomposing); resp = belle_sip_response_create_from_request(req,200); belle_sip_server_transaction_send_response(server_transaction,resp); belle_sip_object_unref(address); belle_sip_free(from); } else { ms_error("Unsupported MESSAGE with content type [%s/%s]",belle_sip_header_content_type_get_type(content_type) ,belle_sip_header_content_type_get_subtype(content_type)); resp = belle_sip_response_create_from_request(req,415); add_message_accept((belle_sip_message_t*)resp); belle_sip_server_transaction_send_response(server_transaction,resp); return; } }
static void call_terminated(SalOp* op,belle_sip_server_transaction_t* server_transaction, belle_sip_request_t* request,int status_code) { belle_sip_response_t* resp; op->base.root->callbacks.call_terminated(op,op->dir==SalOpDirIncoming?sal_op_get_from(op):sal_op_get_to(op)); resp=sal_op_create_response_from_request(op,request,status_code); belle_sip_server_transaction_send_response(server_transaction,resp); }
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_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); }