static void ipv4_and_ipv6_dns_server(void) {
struct addrinfo *ai;
int timeout;
endpoint_t *client;
const char *nameservers[]={
"8.8.8.8",
"2a01:e00::2",
NULL
};
if (!belle_sip_tester_ipv6_available()){
belle_sip_warning("Test skipped, IPv6 connectivity not available.");
return;
}
client = create_endpoint();
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
timeout = belle_sip_stack_get_dns_timeout(client->stack);
set_custom_resolv_conf(client->stack,nameservers);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, IPV4_SIP_DOMAIN, SIP_PORT, AF_INET, a_resolve_done, client);
CU_ASSERT_NOT_EQUAL(client->resolver_ctx, NULL);
CU_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
CU_ASSERT_PTR_NOT_EQUAL(client->ai_list, NULL);
if (client->ai_list) {
struct sockaddr_in *sock_in = (struct sockaddr_in *)client->ai_list->ai_addr;
CU_ASSERT_EQUAL(ntohs(sock_in->sin_port), SIP_PORT);
ai = belle_sip_ip_address_to_addrinfo(AF_INET, IPV4_SIP_IP, SIP_PORT);
if (ai) {
CU_ASSERT_EQUAL(sock_in->sin_addr.s_addr, ((struct sockaddr_in *)ai->ai_addr)->sin_addr.s_addr);
belle_sip_freeaddrinfo(ai);
}
}
destroy_endpoint(client);
}
static void dns_fallback(void) {
struct addrinfo *ai;
int timeout;
endpoint_t *client = create_endpoint();
const char *nameservers[]={
"94.23.19.176", /*linphone.org ; this is not a name server, it will not respond*/
"8.8.8.8", /* public nameserver, should work*/
NULL
};
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
timeout = belle_sip_stack_get_dns_timeout(client->stack);
set_custom_resolv_conf(client->stack,nameservers);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, IPV4_SIP_DOMAIN, SIP_PORT, AF_INET, a_resolve_done, client);
CU_ASSERT_NOT_EQUAL(client->resolver_ctx, NULL);
CU_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
CU_ASSERT_PTR_NOT_EQUAL(client->ai_list, NULL);
if (client->ai_list) {
struct sockaddr_in *sock_in = (struct sockaddr_in *)client->ai_list->ai_addr;
CU_ASSERT_EQUAL(ntohs(sock_in->sin_port), SIP_PORT);
ai = belle_sip_ip_address_to_addrinfo(AF_INET, IPV4_SIP_IP, SIP_PORT);
if (ai) {
CU_ASSERT_EQUAL(sock_in->sin_addr.s_addr, ((struct sockaddr_in *)ai->ai_addr)->sin_addr.s_addr);
belle_sip_freeaddrinfo(ai);
}
}
destroy_endpoint(client);
}
/* Successful IPv6 AAAA query */
static void ipv6_aaaa_query(void) {
struct addrinfo *ai;
int timeout;
endpoint_t *client;
if (!belle_sip_tester_ipv6_available()){
belle_sip_warning("Test skipped, IPv6 connectivity not available.");
return;
}
client = create_endpoint();
if (!BC_ASSERT_PTR_NOT_NULL(client)) return;
timeout = belle_sip_stack_get_dns_timeout(client->stack);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, IPV6_SIP_DOMAIN, SIP_PORT, AF_INET6, a_resolve_done, client);
BC_ASSERT_PTR_NOT_NULL(client->resolver_ctx);
BC_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
BC_ASSERT_PTR_NOT_EQUAL(client->ai_list, NULL);
if (client->ai_list) {
struct addrinfo *next;
struct sockaddr_in6 *sock_in6 = (struct sockaddr_in6 *)client->ai_list->ai_addr;
int ntohsi = ntohs(sock_in6->sin6_port);
BC_ASSERT_EQUAL(ntohsi, SIP_PORT, int, "%d");
/*the IPv6 address shall return first, and must be a real ipv6 address*/
BC_ASSERT_EQUAL(client->ai_list->ai_family,AF_INET6,int,"%d");
BC_ASSERT_FALSE(IN6_IS_ADDR_V4MAPPED(&sock_in6->sin6_addr));
ai = bctbx_ip_address_to_addrinfo(AF_INET6, SOCK_STREAM, IPV6_SIP_IP, SIP_PORT);
BC_ASSERT_PTR_NOT_NULL(ai);
if (ai) {
struct in6_addr *ipv6_address = &((struct sockaddr_in6 *)ai->ai_addr)->sin6_addr;
int i;
for (i = 0; i < 8; i++) {
BC_ASSERT_EQUAL(sock_in6->sin6_addr.s6_addr[i], ipv6_address->s6_addr[i], int, "%d");
}
bctbx_freeaddrinfo(ai);
}
next=client->ai_list->ai_next;
BC_ASSERT_PTR_NOT_NULL(next);
if (next){
int ntohsi = ntohs(sock_in6->sin6_port);
sock_in6 = (struct sockaddr_in6 *)next->ai_addr;
BC_ASSERT_EQUAL(next->ai_family,AF_INET6,int,"%d");
BC_ASSERT_TRUE(IN6_IS_ADDR_V4MAPPED(&sock_in6->sin6_addr));
BC_ASSERT_EQUAL(ntohsi, SIP_PORT, int, "%d");
ai = bctbx_ip_address_to_addrinfo(AF_INET6, SOCK_STREAM, IPV6_SIP_IPV4, SIP_PORT);
BC_ASSERT_PTR_NOT_NULL(ai);
if (ai) {
struct in6_addr *ipv6_address = &((struct sockaddr_in6 *)ai->ai_addr)->sin6_addr;
int i;
for (i = 0; i < 8; i++) {
BC_ASSERT_EQUAL(sock_in6->sin6_addr.s6_addr[i], ipv6_address->s6_addr[i], int, "%d");
}
bctbx_freeaddrinfo(ai);
}
}
}
destroy_endpoint(client);
}
/* IPv4 A query send failure */
static void ipv4_a_query_send_failure(void) {
endpoint_t *client = create_endpoint();
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
belle_sip_stack_set_resolver_send_error(client->stack, -1);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, IPV4_SIP_DOMAIN, SIP_PORT, AF_INET, a_resolve_done, client);
CU_ASSERT_EQUAL(client->resolver_ctx, NULL);
belle_sip_stack_set_resolver_send_error(client->stack, 0);
destroy_endpoint(client);
}
void belle_sip_channel_resolve(belle_sip_channel_t *obj){
channel_set_state(obj,BELLE_SIP_CHANNEL_RES_IN_PROGRESS);
if (belle_sip_stack_dns_srv_enabled(obj->stack) && obj->lp!=NULL)
obj->resolver_ctx=belle_sip_stack_resolve(obj->stack, belle_sip_channel_get_transport_name_lower_case(obj), obj->peer_name, obj->peer_port, obj->ai_family, channel_res_done, obj);
else
obj->resolver_ctx=belle_sip_stack_resolve_a(obj->stack, obj->peer_name, obj->peer_port, obj->ai_family, channel_res_done, obj);
if (obj->resolver_ctx){
belle_sip_object_ref(obj->resolver_ctx);
}
return ;
}
/* IPv4 A query timeout */
static void ipv4_a_query_timeout(void) {
endpoint_t *client = create_endpoint();
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
belle_sip_stack_set_dns_timeout(client->stack, 0);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, "toto.com", SIP_PORT, AF_INET, a_resolve_done, client);
CU_ASSERT_NOT_EQUAL(client->resolver_ctx, NULL);
CU_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, 2000));
CU_ASSERT_PTR_EQUAL(client->ai_list, NULL);
CU_ASSERT_EQUAL(client->resolve_ko,1);
destroy_endpoint(client);
}
/* Successful IPv4 A query with no result */
static void ipv4_a_query_no_result(void) {
int timeout;
endpoint_t *client = create_endpoint();
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
timeout = belle_sip_stack_get_dns_timeout(client->stack);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, IPV4_SIP_BAD_DOMAIN, SIP_PORT, AF_INET, a_resolve_done, client);
CU_ASSERT_NOT_EQUAL(client->resolver_ctx, NULL);
CU_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
CU_ASSERT_PTR_EQUAL(client->ai_list, NULL);
destroy_endpoint(client);
}
/* Successful IPv4 A query with multiple results */
static void ipv4_a_query_multiple_results(void) {
int timeout;
endpoint_t *client = create_endpoint();
if (!BC_ASSERT_PTR_NOT_NULL(client)) return;
timeout = belle_sip_stack_get_dns_timeout(client->stack);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, IPV4_MULTIRES_DOMAIN, SIP_PORT, AF_INET, a_resolve_done, client);
BC_ASSERT_PTR_NOT_NULL(client->resolver_ctx);
BC_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
BC_ASSERT_PTR_NOT_EQUAL(client->ai_list, NULL);
if (client->ai_list) {
BC_ASSERT_PTR_NOT_NULL(client->ai_list->ai_next);
}
destroy_endpoint(client);
}
static void local_query(void) {
int timeout;
endpoint_t *client = create_endpoint();
if (!BC_ASSERT_PTR_NOT_NULL(client)) return;
timeout = belle_sip_stack_get_dns_timeout(client->stack);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, "localhost", SIP_PORT, AF_INET, a_resolve_done, client);
BC_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
BC_ASSERT_PTR_NOT_EQUAL(client->ai_list, NULL);
if (client->ai_list) {
struct sockaddr_in *sock_in = (struct sockaddr_in *)client->ai_list->ai_addr;
int ntohsi = (int)ntohs(sock_in->sin_port);
BC_ASSERT_EQUAL(ntohsi, SIP_PORT, int, "%d");
}
destroy_endpoint(client);
}
static void ipv4_a_query_with_v4mapped_results(void) {
int timeout;
endpoint_t *client;
if (!belle_sip_tester_ipv6_available()){
belle_sip_warning("Test skipped, IPv6 connectivity not available.");
return;
}
client = create_endpoint();
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
timeout = belle_sip_stack_get_dns_timeout(client->stack);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, IPV4_SIP_DOMAIN, SIP_PORT, AF_INET6, a_resolve_done, client);
CU_ASSERT_NOT_EQUAL(client->resolver_ctx, NULL);
CU_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
CU_ASSERT_PTR_NOT_NULL(client->ai_list);
destroy_endpoint(client);
}
static void local_query(void) {
int timeout;
endpoint_t *client = create_endpoint();
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
timeout = belle_sip_stack_get_dns_timeout(client->stack);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, "localhost", SIP_PORT, AF_INET, a_resolve_done, client);
// A DNS query is needed on Windows platform
#ifdef WIN32
CU_ASSERT_PTR_NOT_EQUAL(client->resolver_ctx, NULL);
#else
CU_ASSERT_PTR_EQUAL(client->resolver_ctx, NULL);
#endif
CU_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
CU_ASSERT_PTR_NOT_EQUAL(client->ai_list, NULL);
if (client->ai_list) {
struct sockaddr_in *sock_in = (struct sockaddr_in *)client->ai_list->ai_addr;
CU_ASSERT_EQUAL(ntohs(sock_in->sin_port), SIP_PORT);
}
destroy_endpoint(client);
}
/*This tests the recursion of dns.c*/
static void ipv4_cname_a_query(void) {
struct addrinfo *ai;
int timeout;
endpoint_t *client = create_endpoint();
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
timeout = belle_sip_stack_get_dns_timeout(client->stack);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, IPV4_CNAME, SIP_PORT, AF_INET, a_resolve_done, client);
CU_ASSERT_NOT_EQUAL(client->resolver_ctx, NULL);
CU_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
CU_ASSERT_PTR_NOT_EQUAL(client->ai_list, NULL);
if (client->ai_list) {
struct sockaddr_in *sock_in = (struct sockaddr_in *)client->ai_list->ai_addr;
CU_ASSERT_EQUAL(ntohs(sock_in->sin_port), SIP_PORT);
ai = belle_sip_ip_address_to_addrinfo(AF_INET, IPV4_CNAME_IP, SIP_PORT);
if (ai) {
CU_ASSERT_EQUAL(sock_in->sin_addr.s_addr, ((struct sockaddr_in *)ai->ai_addr)->sin_addr.s_addr);
belle_sip_freeaddrinfo(ai);
}
}
destroy_endpoint(client);
}
/* Successful IPv4 A query */
static void ipv4_a_query(void) {
struct addrinfo *ai;
int timeout;
endpoint_t *client = create_endpoint();
if (!BC_ASSERT_PTR_NOT_NULL(client)) return;
timeout = belle_sip_stack_get_dns_timeout(client->stack);
client->resolver_ctx = belle_sip_stack_resolve_a(client->stack, IPV4_SIP_DOMAIN, SIP_PORT, AF_INET, a_resolve_done, client);
BC_ASSERT_PTR_NOT_NULL(client->resolver_ctx);
BC_ASSERT_TRUE(wait_for(client->stack, &client->resolve_done, 1, timeout));
BC_ASSERT_PTR_NOT_NULL(client->ai_list);
if (client->ai_list) {
struct sockaddr_in *sock_in = (struct sockaddr_in *)client->ai_list->ai_addr;
int ntohsi = (int)ntohs(sock_in->sin_port);
BC_ASSERT_EQUAL(ntohsi, SIP_PORT, int, "%d");
ai = bctbx_ip_address_to_addrinfo(AF_INET, SOCK_STREAM, IPV4_SIP_IP, SIP_PORT);
if (ai) {
BC_ASSERT_EQUAL(sock_in->sin_addr.s_addr, ((struct sockaddr_in *)ai->ai_addr)->sin_addr.s_addr, int, "%d");
bctbx_freeaddrinfo(ai);
}
}
destroy_endpoint(client);
}
SalResolverContext * sal_resolve_a(Sal* sal, const char *name, int port, int family, SalResolverCallback cb, void *data){
return (SalResolverContext*)belle_sip_stack_resolve_a(sal->stack,name,port,family,(belle_sip_resolver_callback_t)cb,data);
}