static void test_authentication(void) {
const char* l_raw_header = "WWW-Authenticate: Digest "
"algorithm=MD5, realm=\"sip.linphone.org\", opaque=\"1bc7f9097684320\","
" nonce=\"cz3h0gAAAAC06TKKAABmTz1V9OcAAAAA\"";
char ha1[33];
belle_sip_header_www_authenticate_t* www_authenticate=belle_sip_header_www_authenticate_parse(l_raw_header);
belle_sip_header_authorization_t* authorization = belle_sip_auth_helper_create_authorization(www_authenticate);
belle_sip_header_authorization_set_uri(authorization,belle_sip_uri_parse("sip:sip.linphone.org"));
BC_ASSERT_EQUAL_FATAL(0,belle_sip_auth_helper_compute_ha1("jehan-mac","sip.linphone.org","toto",ha1), int, "%d");
BC_ASSERT_EQUAL_FATAL(0,belle_sip_auth_helper_fill_authorization(authorization,"REGISTER",ha1), int, "%d");
BC_ASSERT_STRING_EQUAL(belle_sip_header_authorization_get_response(authorization),"77ebf3de72e41934d806175586086508");
belle_sip_object_unref(www_authenticate);
belle_sip_object_unref(authorization);
}
static void test_authentication_qop_auth(void) {
const char* l_raw_header = "WWW-Authenticate: Digest "
"algorithm=MD5, realm=\"sip.linphone.org\", opaque=\"1bc7f9097684320\","
" qop=\"auth,auth-int\", nonce=\"cz3h0gAAAAC06TKKAABmTz1V9OcAAAAA\"";
char ha1[33];
belle_sip_header_www_authenticate_t* www_authenticate=belle_sip_header_www_authenticate_parse(l_raw_header);
belle_sip_header_authorization_t* authorization = belle_sip_auth_helper_create_authorization(www_authenticate);
belle_sip_header_authorization_set_uri(authorization,belle_sip_uri_parse("sip:sip.linphone.org"));
belle_sip_header_authorization_set_nonce_count(authorization,1);
belle_sip_header_authorization_set_qop(authorization,"auth");
belle_sip_header_authorization_set_cnonce(authorization,"8302210f"); /*for testing purpose*/
BC_ASSERT_EQUAL_FATAL(0,belle_sip_auth_helper_compute_ha1("jehan-mac","sip.linphone.org","toto",ha1), int, "%d");
BC_ASSERT_EQUAL_FATAL(0,belle_sip_auth_helper_fill_authorization(authorization,"REGISTER",ha1), int, "%d");
BC_ASSERT_STRING_EQUAL(belle_sip_header_authorization_get_qop(authorization),"auth");
BC_ASSERT_STRING_EQUAL(belle_sip_header_authorization_get_response(authorization),"694dab8dfe7d50d28ba61e8c43e30666");
BC_ASSERT_EQUAL(belle_sip_header_authorization_get_nonce_count(authorization),1, int, "%d");
belle_sip_object_unref(www_authenticate);
belle_sip_object_unref(authorization);
}
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_STRING_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);
}
