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);
}
