/* 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();
BC_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, 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_TRUE(client->ai_list->ai_family==AF_INET6);
BC_ASSERT_FALSE(IN6_IS_ADDR_V4MAPPED(&sock_in6->sin6_addr));
ai = belle_sip_ip_address_to_addrinfo(AF_INET6, 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");
}
belle_sip_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_TRUE(next->ai_family==AF_INET6);
BC_ASSERT_TRUE(IN6_IS_ADDR_V4MAPPED(&sock_in6->sin6_addr));
BC_ASSERT_EQUAL(ntohsi, SIP_PORT, int, "%d");
ai = belle_sip_ip_address_to_addrinfo(AF_INET6, 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");
}
belle_sip_freeaddrinfo(ai);
}
}
}
destroy_endpoint(client);
}
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);
}
/*constructor for channels creating an outgoing connection
* bindip local ip address to bind on, typically 0.0.0.0 or ::0
* locaport locaport to use for binding, can be set to 0 if port doesn't matter
* peer_cname canonical name of remote host, used for TLS verification
* peername peer's hostname, either ip address or DNS name
* pee_port peer's port to connect to.
*/
void belle_sip_channel_init(belle_sip_channel_t *obj, belle_sip_stack_t *stack,const char *bindip,int localport,const char *peer_cname, const char *peername, int peer_port){
/*to initialize our base class:*/
belle_sip_channel_set_socket(obj,-1,NULL);
/*then initialize members*/
obj->ai_family=AF_INET;
obj->peer_cname=peer_cname ? belle_sip_strdup(peer_cname) : NULL;
obj->peer_name=belle_sip_strdup(peername);
obj->peer_port=peer_port;
obj->stack=stack;
if (bindip){
if (strcmp(bindip,"::0")!=0 && strcmp(bindip,"0.0.0.0")!=0)
obj->local_ip=belle_sip_strdup(bindip);
if (strchr(bindip,':')!=NULL)
obj->ai_family=AF_INET6;
}
obj->local_port=localport;
obj->simulated_recv_return=1;/*not set*/
if (peername){
/*check if we are given a real dns name or just an ip address*/
struct addrinfo *ai=belle_sip_ip_address_to_addrinfo(AF_UNSPEC,peername,peer_port);
if (ai) freeaddrinfo(ai);
else obj->has_name=TRUE;
}
belle_sip_channel_input_stream_reset(&obj->input_stream);
update_inactivity_timer(obj,FALSE);
}
/*constructor for channels created by incoming connections*/
void belle_sip_channel_init_with_addr(belle_sip_channel_t *obj, belle_sip_stack_t *stack, const struct sockaddr *peer_addr, socklen_t addrlen){
char remoteip[64];
struct addrinfo ai;
int peer_port;
memset(&ai,0,sizeof(ai));
ai.ai_family=peer_addr->sa_family;
ai.ai_addr=(struct sockaddr*)peer_addr;
ai.ai_addrlen=addrlen;
belle_sip_addrinfo_to_ip(&ai,remoteip,sizeof(remoteip),&peer_port);
belle_sip_channel_init(obj,stack,NULL,0,NULL,remoteip,peer_port);
obj->peer_list=obj->current_peer=belle_sip_ip_address_to_addrinfo(ai.ai_family, obj->peer_name,obj->peer_port);
obj->ai_family=ai.ai_family;
}
int liblinphone_tester_ipv6_available(void){
struct addrinfo *ai=belle_sip_ip_address_to_addrinfo(AF_INET6,"2a01:e00::2",53);
if (ai){
struct sockaddr_storage ss;
struct addrinfo src;
socklen_t slen=sizeof(ss);
char localip[128];
int port=0;
belle_sip_get_src_addr_for(ai->ai_addr,ai->ai_addrlen,(struct sockaddr*) &ss,&slen,4444);
src.ai_addr=(struct sockaddr*) &ss;
src.ai_addrlen=slen;
belle_sip_addrinfo_to_ip(&src,localip, sizeof(localip),&port);
freeaddrinfo(ai);
return strcmp(localip,"::1")!=0;
}
return FALSE;
}
/* No query needed because already resolved */
static void no_query_needed(void) {
struct addrinfo *ai;
endpoint_t *client = create_endpoint();
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
client->resolver_ctx = belle_sip_stack_resolve(client->stack, "udp", IPV4_SIP_IP, SIP_PORT, AF_INET, a_resolve_done, client);
CU_ASSERT_EQUAL(client->resolver_ctx, NULL);
CU_ASSERT_TRUE(client->resolve_done);
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 SRV query with no result + A query */
static void srv_a_query_no_srv_result(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(client->stack, "udp", 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);
}
/*This tests the recursion of dns.c*/
static void ipv4_cname_a_query(void) {
struct addrinfo *ai;
int timeout;
endpoint_t *client = create_endpoint();
BC_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);
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 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 = belle_sip_ip_address_to_addrinfo(AF_INET, IPV4_CNAME_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");
belle_sip_freeaddrinfo(ai);
}
}
destroy_endpoint(client);
}
