static int init_server(tls_listener_relay_server_type* server,
const char* ifname,
const char *local_address,
int port,
int verbose,
ioa_engine_handle e,
ioa_engine_new_connection_event_handler send_socket,
struct relay_server *relay_server) {
if(!server) return -1;
server->connect_cb = send_socket;
server->relay_server = relay_server;
if(ifname) STRCPY(server->ifname,ifname);
if(make_ioa_addr((const u08bits*)local_address, port, &server->addr)<0) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR,"Cannot create a TCP/TLS listener for address: %s\n",local_address);
return -1;
}
server->verbose=verbose;
server->e = e;
return create_server_listener(server);
}
static int init_server(dtls_listener_relay_server_type* server,
const char* ifname,
const char *local_address,
int port,
int verbose,
ioa_engine_handle e,
turn_turnserver *ts) {
if(!server) return -1;
server->dtls_ctx = e->dtls_ctx;
server->ts = ts;
server->children_ss = ur_addr_map_create(65535);
if(ifname) STRCPY(server->ifname,ifname);
if(make_ioa_addr((const u08bits*)local_address, port, &server->addr)<0) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR,"Cannot create a UDP/DTLS listener for address: %s\n",local_address);
return -1;
}
server->slen0 = get_ioa_addr_len(&(server->addr));
server->verbose=verbose;
server->e = e;
TURN_LOG_FUNC(TURN_LOG_LEVEL_INFO,"IO method: %s\n",event_base_get_method(server->e->event_base));
if(server->dtls_ctx) {
#if defined(REQUEST_CLIENT_CERT)
/* If client has to authenticate, then */
SSL_CTX_set_verify(server->dtls_ctx, SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE, dtls_verify_callback);
#endif
SSL_CTX_set_read_ahead(server->dtls_ctx, 1);
#if !defined(TURN_NO_DTLS)
SSL_CTX_set_cookie_generate_cb(server->dtls_ctx, generate_cookie);
SSL_CTX_set_cookie_verify_cb(server->dtls_ctx, verify_cookie);
#endif
}
return create_server_socket(server);
}
static int udp_create_server_socket(server_type* server,
const char* ifname, const char *local_address, int port) {
FUNCSTART;
if(!server) return -1;
evutil_socket_t udp_fd = -1;
ioa_addr *server_addr = (ioa_addr*)malloc(sizeof(ioa_addr));
STRCPY(server->ifname,ifname);
if(make_ioa_addr((const u08bits*)local_address, port, server_addr)<0) return -1;
udp_fd = socket(server_addr->ss.ss_family, SOCK_DGRAM, 0);
if (udp_fd < 0) {
perror("socket");
return -1;
}
if(sock_bind_to_device(udp_fd, (unsigned char*)server->ifname)<0) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_INFO,"Cannot bind udp server socket to device %s\n",server->ifname);
}
set_sock_buf_size(udp_fd,UR_SERVER_SOCK_BUF_SIZE);
if(addr_bind(udp_fd,server_addr)<0) return -1;
evutil_make_socket_nonblocking(udp_fd);
struct event *udp_ev = event_new(server->event_base,udp_fd,EV_READ|EV_PERSIST,
udp_server_input_handler,server_addr);
event_add(udp_ev,NULL);
FUNCEND;
return 0;
}
static int init_server(tcp_listener_relay_server_type* server,
const char* ifname,
const char *local_address,
int port,
int verbose,
ioa_engine_handle e,
uint32_t *stats) {
if(!server) return -1;
server->stats=stats;
if(ifname) STRCPY(server->ifname,ifname);
if(make_ioa_addr((const u08bits*)local_address, port, &server->addr)<0) {
return -1;
}
server->verbose=verbose;
server->e = e;
return create_server_listener(server);
}
int main(int argc, char **argv)
{
int port = 0;
int messagenumber = 5;
char local_addr[256];
int c;
int mclient = 1;
char peer_address[129] = "\0";
int peer_port = PEER_DEFAULT_PORT;
char rest_api_separator = ':';
int use_null_cipher=0;
set_logfile("stdout");
set_execdir();
set_system_parameters(0);
ns_bzero(local_addr, sizeof(local_addr));
while ((c = getopt(argc, argv, "d:p:l:n:L:m:e:r:u:w:i:k:z:W:C:E:F:vsyhcxXgtTSAPDNOUHMRIGB")) != -1) {
switch (c){
case 'B':
random_disconnect = 1;
break;
case 'G':
extra_requests = 1;
break;
case 'F':
STRCPY(cipher_suite,optarg);
break;
case 'I':
no_permissions = 1;
break;
case 'M':
mobility = 1;
break;
case 'H':
shatype = SHATYPE_SHA256;
break;
case 'E':
{
char* fn = find_config_file(optarg,1);
if(!fn) {
fprintf(stderr,"ERROR: file %s not found\n",optarg);
exit(-1);
}
STRCPY(ca_cert_file,fn);
}
break;
case 'O':
dos = 1;
break;
case 'C':
rest_api_separator=*optarg;
break;
case 'D':
mandatory_channel_padding = 1;
break;
case 'N':
negative_test = 1;
break;
case 'R':
negative_protocol_test = 1;
break;
case 'z':
RTP_PACKET_INTERVAL = atoi(optarg);
break;
case 'A':
use_short_term = 1;
break;
case 'u':
STRCPY(g_uname, optarg);
break;
case 'w':
STRCPY(g_upwd, optarg);
break;
case 'g':
dont_fragment = 1;
break;
case 'd':
STRCPY(client_ifname, optarg);
break;
case 'x':
default_address_family = STUN_ATTRIBUTE_REQUESTED_ADDRESS_FAMILY_VALUE_IPV6;
break;
case 'X':
default_address_family = STUN_ATTRIBUTE_REQUESTED_ADDRESS_FAMILY_VALUE_IPV4;
break;
case 'l':
clmessage_length = atoi(optarg);
break;
case 's':
do_not_use_channel = 1;
break;
case 'n':
messagenumber = atoi(optarg);
break;
case 'p':
port = atoi(optarg);
break;
case 'L':
STRCPY(local_addr, optarg);
break;
case 'e':
STRCPY(peer_address, optarg);
break;
case 'r':
peer_port = atoi(optarg);
break;
case 'v':
clnet_verbose = TURN_VERBOSE_NORMAL;
break;
case 'h':
hang_on = 1;
break;
case 'c':
no_rtcp = 1;
break;
case 'm':
mclient = atoi(optarg);
break;
case 'y':
c2c = 1;
break;
case 't':
use_tcp = 1;
break;
case 'P':
passive_tcp = 1;
/* implies 'T': */
/* no break */
case 'T':
relay_transport = STUN_ATTRIBUTE_TRANSPORT_TCP_VALUE;
break;
case 'U':
use_null_cipher = 1;
/* implies 'S' */
/* no break */
case 'S':
use_secure = 1;
break;
case 'W':
g_use_auth_secret_with_timestamp = 1;
STRCPY(g_auth_secret,optarg);
break;
case 'i':
{
char* fn = find_config_file(optarg,1);
if(!fn) {
fprintf(stderr,"ERROR: file %s not found\n",optarg);
exit(-1);
}
STRCPY(cert_file,fn);
free(fn);
}
break;
case 'k':
{
char* fn = find_config_file(optarg,1);
if(!fn) {
fprintf(stderr,"ERROR: file %s not found\n",optarg);
exit(-1);
}
STRCPY(pkey_file,fn);
free(fn);
}
break;
default:
fprintf(stderr, "%s\n", Usage);
exit(1);
}
}
if(g_use_auth_secret_with_timestamp) {
if(use_short_term) {
fprintf(stderr,"ERROR: You cannot use authentication secret (REST API) with short-term credentials mechanism.\n");
exit(-1);
}
{
char new_uname[1025];
const unsigned long exp_time = 3600 * 24; /* one day */
if(g_uname[0]) {
snprintf(new_uname,sizeof(new_uname),"%lu%c%s",(unsigned long)time(NULL) + exp_time,rest_api_separator, (char*)g_uname);
} else {
snprintf(new_uname,sizeof(new_uname),"%lu", (unsigned long)time(NULL) + exp_time);
}
STRCPY(g_uname,new_uname);
}
{
u08bits hmac[MAXSHASIZE];
unsigned int hmac_len;
switch(shatype) {
case SHATYPE_SHA256:
hmac_len = SHA256SIZEBYTES;
break;
default:
hmac_len = SHA1SIZEBYTES;
};
hmac[0]=0;
if(stun_calculate_hmac(g_uname, strlen((char*)g_uname), (u08bits*)g_auth_secret, strlen(g_auth_secret), hmac, &hmac_len, shatype)>=0) {
size_t pwd_length = 0;
char *pwd = base64_encode(hmac,hmac_len,&pwd_length);
if(pwd) {
if(pwd_length>0) {
ns_bcopy(pwd,g_upwd,pwd_length);
g_upwd[pwd_length]=0;
}
}
free(pwd);
}
}
}
if(is_TCP_relay()) {
dont_fragment = 0;
no_rtcp = 1;
c2c = 1;
use_tcp = 1;
do_not_use_channel = 1;
}
if(port == 0) {
if(use_secure)
port = DEFAULT_STUN_TLS_PORT;
else
port = DEFAULT_STUN_PORT;
}
if (clmessage_length < (int) sizeof(message_info))
clmessage_length = (int) sizeof(message_info);
const int max_header = 100;
if(clmessage_length > (int)(STUN_BUFFER_SIZE-max_header)) {
fprintf(stderr,"Message length was corrected to %d\n",(STUN_BUFFER_SIZE-max_header));
clmessage_length = (int)(STUN_BUFFER_SIZE-max_header);
}
if (optind >= argc) {
fprintf(stderr, "%s\n", Usage);
exit(-1);
}
if (!c2c) {
if (make_ioa_addr((const u08bits*) peer_address, peer_port, &peer_addr) < 0)
return -1;
if(peer_addr.ss.sa_family == AF_INET6)
default_address_family = STUN_ATTRIBUTE_REQUESTED_ADDRESS_FAMILY_VALUE_IPV6;
}
/* SSL Init ==>> */
if(use_secure) {
SSL_load_error_strings();
OpenSSL_add_ssl_algorithms();
const char *csuite = "ALL"; //"AES256-SHA" "DH"
if(use_null_cipher)
csuite = "eNULL";
else if(cipher_suite[0])
csuite=cipher_suite;
if(use_tcp) {
root_tls_ctx[root_tls_ctx_num] = SSL_CTX_new(SSLv23_client_method());
SSL_CTX_set_cipher_list(root_tls_ctx[root_tls_ctx_num], csuite);
root_tls_ctx_num++;
root_tls_ctx[root_tls_ctx_num] = SSL_CTX_new(SSLv3_client_method());
SSL_CTX_set_cipher_list(root_tls_ctx[root_tls_ctx_num], csuite);
root_tls_ctx_num++;
root_tls_ctx[root_tls_ctx_num] = SSL_CTX_new(TLSv1_client_method());
SSL_CTX_set_cipher_list(root_tls_ctx[root_tls_ctx_num], csuite);
root_tls_ctx_num++;
#if defined(SSL_TXT_TLSV1_1)
root_tls_ctx[root_tls_ctx_num] = SSL_CTX_new(TLSv1_1_client_method());
SSL_CTX_set_cipher_list(root_tls_ctx[root_tls_ctx_num], csuite);
root_tls_ctx_num++;
#if defined(SSL_TXT_TLSV1_2)
root_tls_ctx[root_tls_ctx_num] = SSL_CTX_new(TLSv1_2_client_method());
SSL_CTX_set_cipher_list(root_tls_ctx[root_tls_ctx_num], csuite);
root_tls_ctx_num++;
#endif
#endif
} else {
#if defined(TURN_NO_DTLS)
fprintf(stderr,"ERROR: DTLS is not supported.\n");
exit(-1);
#else
if(OPENSSL_VERSION_NUMBER < 0x10000000L) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_WARNING, "WARNING: OpenSSL version is rather old, DTLS may not be working correctly.\n");
}
root_tls_ctx[root_tls_ctx_num] = SSL_CTX_new(DTLSv1_client_method());
SSL_CTX_set_cipher_list(root_tls_ctx[root_tls_ctx_num], csuite);
root_tls_ctx_num++;
#endif
}
int sslind = 0;
for(sslind = 0; sslind<root_tls_ctx_num; sslind++) {
if(cert_file[0]) {
if (!SSL_CTX_use_certificate_chain_file(root_tls_ctx[sslind], cert_file)) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR, "\nERROR: no certificate found!\n");
exit(-1);
}
}
if (!SSL_CTX_use_PrivateKey_file(root_tls_ctx[sslind], pkey_file,
SSL_FILETYPE_PEM)) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR, "\nERROR: no private key found!\n");
exit(-1);
}
if(cert_file[0]) {
if (!SSL_CTX_check_private_key(root_tls_ctx[sslind])) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR, "\nERROR: invalid private key!\n");
exit(-1);
}
}
if (ca_cert_file[0]) {
if (!SSL_CTX_load_verify_locations(root_tls_ctx[sslind], ca_cert_file, NULL )) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR,
"ERROR: cannot load CA from file: %s\n",
ca_cert_file);
}
/* Set to require peer (client) certificate verification */
SSL_CTX_set_verify(root_tls_ctx[sslind], SSL_VERIFY_PEER, NULL );
/* Set the verification depth to 9 */
SSL_CTX_set_verify_depth(root_tls_ctx[sslind], 9);
} else {
SSL_CTX_set_verify(root_tls_ctx[sslind], SSL_VERIFY_NONE, NULL );
}
if(!use_tcp)
SSL_CTX_set_read_ahead(root_tls_ctx[sslind], 1);
}
}
start_mclient(argv[optind], port, client_ifname, local_addr, messagenumber, mclient);
return 0;
}
static int init_server(dtls_listener_relay_server_type* server,
const char* ifname,
const char *local_address,
int port,
int verbose,
ioa_engine_handle e,
turn_turnserver *ts,
int report_creation,
ioa_engine_new_connection_event_handler send_socket) {
if(!server) return -1;
#if DTLS_SUPPORTED
server->dtls_ctx = e->dtls_ctx;
#if DTLSv1_2_SUPPORTED
server->dtls_ctx_v1_2 = e->dtls_ctx_v1_2;
#endif
#endif
server->ts = ts;
server->connect_cb = send_socket;
if(ifname) STRCPY(server->ifname,ifname);
if(make_ioa_addr((const u08bits*)local_address, port, &server->addr)<0) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR,"Cannot create a DTLS/UDP listener for address: %s\n",local_address);
return -1;
}
server->slen0 = get_ioa_addr_len(&(server->addr));
server->verbose=verbose;
server->e = e;
#if DTLS_SUPPORTED
if(server->dtls_ctx) {
#if defined(REQUEST_CLIENT_CERT)
/* If client has to authenticate, then */
SSL_CTX_set_verify(server->dtls_ctx, SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE, dtls_verify_callback);
#endif
SSL_CTX_set_read_ahead(server->dtls_ctx, 1);
SSL_CTX_set_cookie_generate_cb(server->dtls_ctx, generate_cookie);
SSL_CTX_set_cookie_verify_cb(server->dtls_ctx, verify_cookie);
}
#if DTLSv1_2_SUPPORTED
if(server->dtls_ctx_v1_2) {
#if defined(REQUEST_CLIENT_CERT)
/* If client has to authenticate, then */
SSL_CTX_set_verify(server->dtls_ctx_v1_2, SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE, dtls_verify_callback);
#endif
SSL_CTX_set_read_ahead(server->dtls_ctx_v1_2, 1);
SSL_CTX_set_cookie_generate_cb(server->dtls_ctx_v1_2, generate_cookie);
SSL_CTX_set_cookie_verify_cb(server->dtls_ctx_v1_2, verify_cookie);
}
#endif
#endif
return create_server_socket(server, report_creation);
}
int start_connection(uint16_t clnet_remote_port0,
const char *remote_address0,
const unsigned char* ifname, const char *local_address,
int verbose,
app_ur_conn_info *clnet_info_probe,
app_ur_conn_info *clnet_info,
uint16_t *chn,
app_ur_conn_info *clnet_info_rtcp,
uint16_t *chn_rtcp) {
ioa_addr relay_addr;
ioa_addr relay_addr_rtcp;
ioa_addr peer_addr_rtcp;
addr_cpy(&peer_addr_rtcp,&peer_addr);
addr_set_port(&peer_addr_rtcp,addr_get_port(&peer_addr_rtcp)+1);
/* Probe: */
if (clnet_connect(clnet_remote_port0, remote_address0, ifname, local_address,
verbose, clnet_info_probe) < 0) {
exit(-1);
}
uint16_t clnet_remote_port = clnet_remote_port0;
char remote_address[1025];
STRCPY(remote_address,remote_address0);
clnet_allocate(verbose, clnet_info_probe, &relay_addr, default_address_family, remote_address, &clnet_remote_port);
/* Real: */
*chn = 0;
if(chn_rtcp) *chn_rtcp=0;
if (clnet_connect(clnet_remote_port, remote_address, ifname, local_address,
verbose, clnet_info) < 0) {
exit(-1);
}
if(!no_rtcp) {
if (clnet_connect(clnet_remote_port, remote_address, ifname, local_address,
verbose, clnet_info_rtcp) < 0) {
exit(-1);
}
}
int af = default_address_family ? default_address_family : get_allocate_address_family(&peer_addr);
if (clnet_allocate(verbose, clnet_info, &relay_addr, af, NULL,NULL) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if(!no_rtcp) {
af = default_address_family ? default_address_family : get_allocate_address_family(&peer_addr_rtcp);
if (clnet_allocate(verbose, clnet_info_rtcp, &relay_addr_rtcp, af,NULL,NULL) < 0) {
exit(-1);
}
if(rare_event()) return 0;
}
if (!dos) {
if (!do_not_use_channel) {
/* These multiple "channel bind" requests are here only because
* we are playing with the TURN server trying to screw it */
if (turn_channel_bind(verbose, chn, clnet_info, &peer_addr_rtcp)
< 0) {
exit(-1);
}
if(rare_event()) return 0;
if (turn_channel_bind(verbose, chn, clnet_info, &peer_addr_rtcp)
< 0) {
exit(-1);
}
if(rare_event()) return 0;
*chn = 0;
if (turn_channel_bind(verbose, chn, clnet_info, &peer_addr) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if (turn_channel_bind(verbose, chn, clnet_info, &peer_addr) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if(extra_requests) {
const char *sarbaddr = "164.156.178.190";
if(random() % 2 == 0)
sarbaddr = "2001::172";
ioa_addr arbaddr;
make_ioa_addr((const u08bits*)sarbaddr, 333, &arbaddr);
int i;
int maxi = (unsigned short)random() % EXTRA_CREATE_PERMS;
for(i=0;i<maxi;i++) {
u16bits chni=0;
int port = (unsigned short)random();
if(port<1024) port += 1024;
addr_set_port(&arbaddr, port);
u08bits *u=(u08bits*)&(arbaddr.s4.sin_addr);
u[(unsigned short)random()%4] = u[(unsigned short)random()%4] + 1;
//char sss[128];
//addr_to_string(&arbaddr,(u08bits*)sss);
//printf("%s: 111.111: %s\n",__FUNCTION__,sss);
turn_channel_bind(verbose, &chni, clnet_info, &arbaddr);
}
}
if (!no_rtcp) {
if (turn_channel_bind(verbose, chn_rtcp, clnet_info_rtcp,
&peer_addr_rtcp) < 0) {
exit(-1);
}
}
if(rare_event()) return 0;
if(extra_requests) {
const char *sarbaddr = "64.56.78.90";
if(random() % 2 == 0)
sarbaddr = "2001::172";
ioa_addr arbaddr[EXTRA_CREATE_PERMS];
make_ioa_addr((const u08bits*)sarbaddr, 333, &arbaddr[0]);
int i;
int maxi = (unsigned short)random() % EXTRA_CREATE_PERMS;
for(i=0;i<maxi;i++) {
if(i>0)
addr_cpy(&arbaddr[i],&arbaddr[0]);
addr_set_port(&arbaddr[i], (unsigned short)random());
u08bits *u=(u08bits*)&(arbaddr[i].s4.sin_addr);
u[(unsigned short)random()%4] = u[(unsigned short)random()%4] + 1;
//char sss[128];
//addr_to_string(&arbaddr[i],(u08bits*)sss);
//printf("%s: 111.111: %s\n",__FUNCTION__,sss);
}
turn_create_permission(verbose, clnet_info, arbaddr, maxi);
}
} else {
int before=(random()%2 == 0);
if(before) {
if (turn_create_permission(verbose, clnet_info, &peer_addr, 1) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if (turn_create_permission(verbose, clnet_info, &peer_addr_rtcp, 1)
< 0) {
exit(-1);
}
if(rare_event()) return 0;
}
if(extra_requests) {
const char *sarbaddr = "64.56.78.90";
if(random() % 2 == 0)
sarbaddr = "2001::172";
ioa_addr arbaddr[EXTRA_CREATE_PERMS];
make_ioa_addr((const u08bits*)sarbaddr, 333, &arbaddr[0]);
int i;
int maxi = (unsigned short)random() % EXTRA_CREATE_PERMS;
for(i=0;i<maxi;i++) {
if(i>0)
addr_cpy(&arbaddr[i],&arbaddr[0]);
addr_set_port(&arbaddr[i], (unsigned short)random());
u08bits *u=(u08bits*)&(arbaddr[i].s4.sin_addr);
u[(unsigned short)random()%4] = u[(unsigned short)random()%4] + 1;
//char sss[128];
//addr_to_string(&arbaddr,(u08bits*)sss);
//printf("%s: 111.111: %s\n",__FUNCTION__,sss);
}
turn_create_permission(verbose, clnet_info, arbaddr, maxi);
}
if(!before) {
if (turn_create_permission(verbose, clnet_info, &peer_addr, 1) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if (turn_create_permission(verbose, clnet_info, &peer_addr_rtcp, 1)
< 0) {
exit(-1);
}
if(rare_event()) return 0;
}
if (!no_rtcp) {
if (turn_create_permission(verbose, clnet_info_rtcp,
&peer_addr_rtcp, 1) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if (turn_create_permission(verbose, clnet_info_rtcp, &peer_addr, 1)
< 0) {
exit(-1);
}
if(rare_event()) return 0;
}
}
}
addr_cpy(&(clnet_info->peer_addr), &peer_addr);
if(!no_rtcp)
addr_cpy(&(clnet_info_rtcp->peer_addr), &peer_addr_rtcp);
return 0;
}
static int clnet_connect(uint16_t clnet_remote_port, const char *remote_address,
const unsigned char* ifname, const char *local_address, int verbose,
app_ur_conn_info *clnet_info) {
ioa_addr local_addr;
evutil_socket_t clnet_fd;
int connect_err;
int connect_cycle = 0;
ioa_addr remote_addr;
start_socket:
clnet_fd = -1;
connect_err = 0;
ns_bzero(&remote_addr, sizeof(ioa_addr));
if (make_ioa_addr((const u08bits*) remote_address, clnet_remote_port,
&remote_addr) < 0)
return -1;
ns_bzero(&local_addr, sizeof(ioa_addr));
clnet_fd = socket(remote_addr.ss.sa_family,
use_sctp ? SCTP_CLIENT_STREAM_SOCKET_TYPE : (use_tcp ? CLIENT_STREAM_SOCKET_TYPE : CLIENT_DGRAM_SOCKET_TYPE),
use_sctp ? SCTP_CLIENT_STREAM_SOCKET_PROTOCOL : (use_tcp ? CLIENT_STREAM_SOCKET_PROTOCOL : CLIENT_DGRAM_SOCKET_PROTOCOL));
if (clnet_fd < 0) {
perror("socket");
exit(-1);
}
if (sock_bind_to_device(clnet_fd, ifname) < 0) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_INFO,
"Cannot bind client socket to device %s\n", ifname);
}
set_sock_buf_size(clnet_fd, UR_CLIENT_SOCK_BUF_SIZE);
set_raw_socket_tos(clnet_fd, remote_addr.ss.sa_family, 0x22);
set_raw_socket_ttl(clnet_fd, remote_addr.ss.sa_family, 47);
if(clnet_info->is_peer && (*local_address==0)) {
if(remote_addr.ss.sa_family == AF_INET6) {
if (make_ioa_addr((const u08bits*) "::1", 0, &local_addr) < 0) {
return -1;
}
} else {
if (make_ioa_addr((const u08bits*) "127.0.0.1", 0, &local_addr) < 0) {
return -1;
}
}
addr_bind(clnet_fd, &local_addr, 0, 1, get_socket_type());
} else if (strlen(local_address) > 0) {
if (make_ioa_addr((const u08bits*) local_address, 0,
&local_addr) < 0)
return -1;
addr_bind(clnet_fd, &local_addr,0,1,get_socket_type());
}
if(clnet_info->is_peer) {
;
} else if(socket_connect(clnet_fd, &remote_addr, &connect_err)>0)
goto start_socket;
if (clnet_info) {
addr_cpy(&(clnet_info->remote_addr), &remote_addr);
addr_cpy(&(clnet_info->local_addr), &local_addr);
clnet_info->fd = clnet_fd;
addr_get_from_sock(clnet_fd, &(clnet_info->local_addr));
STRCPY(clnet_info->lsaddr,local_address);
STRCPY(clnet_info->rsaddr,remote_address);
STRCPY(clnet_info->ifname,(const char*)ifname);
}
if (use_secure) {
int try_again = 0;
clnet_info->ssl = tls_connect(clnet_info->fd, &remote_addr,&try_again,connect_cycle++);
if (!clnet_info->ssl) {
if(try_again) {
goto start_socket;
}
TURN_LOG_FUNC(TURN_LOG_LEVEL_INFO, "%s: cannot SSL connect to remote addr\n", __FUNCTION__);
exit(-1);
}
}
if(verbose && clnet_info) {
addr_debug_print(verbose, &(clnet_info->local_addr), "Connected from");
addr_debug_print(verbose, &remote_addr, "Connected to");
}
if(!dos) usleep(500);
return 0;
}
int start_c2c_connection(uint16_t clnet_remote_port0,
const char *remote_address0, const unsigned char* ifname,
const char *local_address, int verbose,
app_ur_conn_info *clnet_info_probe,
app_ur_conn_info *clnet_info1,
uint16_t *chn1, app_ur_conn_info *clnet_info1_rtcp,
uint16_t *chn1_rtcp,
app_ur_conn_info *clnet_info2, uint16_t *chn2,
app_ur_conn_info *clnet_info2_rtcp,
uint16_t *chn2_rtcp) {
ioa_addr relay_addr1;
ioa_addr relay_addr1_rtcp;
ioa_addr relay_addr2;
ioa_addr relay_addr2_rtcp;
*chn1 = 0;
*chn2 = 0;
if(chn1_rtcp) *chn1_rtcp=0;
if(chn2_rtcp) *chn2_rtcp=0;
/* Probe: */
if (clnet_connect(clnet_remote_port0, remote_address0, ifname, local_address,
verbose, clnet_info_probe) < 0) {
exit(-1);
}
uint16_t clnet_remote_port = clnet_remote_port0;
char remote_address[1025];
STRCPY(remote_address,remote_address0);
clnet_allocate(verbose, clnet_info_probe, &relay_addr1, default_address_family, remote_address, &clnet_remote_port);
if(rare_event()) return 0;
/* Real: */
if (clnet_connect(clnet_remote_port, remote_address, ifname, local_address,
verbose, clnet_info1) < 0) {
exit(-1);
}
if(!no_rtcp)
if (clnet_connect(clnet_remote_port, remote_address, ifname, local_address,
verbose, clnet_info1_rtcp) < 0) {
exit(-1);
}
if(passive_tcp)
clnet_info2->is_peer = 1;
if (clnet_connect(clnet_remote_port, remote_address, ifname, local_address,
verbose, clnet_info2) < 0) {
exit(-1);
}
if(!no_rtcp)
if (clnet_connect(clnet_remote_port, remote_address, ifname, local_address,
verbose, clnet_info2_rtcp) < 0) {
exit(-1);
}
if(!no_rtcp) {
if (clnet_allocate(verbose, clnet_info1, &relay_addr1, default_address_family,NULL,NULL)
< 0) {
exit(-1);
}
if(rare_event()) return 0;
if (clnet_allocate(verbose, clnet_info1_rtcp,
&relay_addr1_rtcp, default_address_family,NULL,NULL) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if (clnet_allocate(verbose, clnet_info2, &relay_addr2, default_address_family,NULL,NULL)
< 0) {
exit(-1);
}
if(rare_event()) return 0;
if (clnet_allocate(verbose, clnet_info2_rtcp,
&relay_addr2_rtcp, default_address_family,NULL,NULL) < 0) {
exit(-1);
}
if(rare_event()) return 0;
} else {
if (clnet_allocate(verbose, clnet_info1, &relay_addr1, default_address_family,NULL,NULL)
< 0) {
exit(-1);
}
if(rare_event()) return 0;
if(!(clnet_info2->is_peer)) {
if (clnet_allocate(verbose, clnet_info2, &relay_addr2, default_address_family,NULL,NULL) < 0) {
exit(-1);
}
if(rare_event()) return 0;
} else {
addr_cpy(&(clnet_info2->remote_addr),&relay_addr1);
addr_cpy(&relay_addr2,&(clnet_info2->local_addr));
}
}
if (!do_not_use_channel) {
if (turn_channel_bind(verbose, chn1, clnet_info1, &relay_addr2) < 0) {
exit(-1);
}
if(extra_requests) {
const char *sarbaddr = "164.156.178.190";
if(random() % 2 == 0)
sarbaddr = "2001::172";
ioa_addr arbaddr;
make_ioa_addr((const u08bits*)sarbaddr, 333, &arbaddr);
int i;
int maxi = (unsigned short)random() % EXTRA_CREATE_PERMS;
for(i=0;i<maxi;i++) {
u16bits chni=0;
int port = (unsigned short)random();
if(port<1024) port += 1024;
addr_set_port(&arbaddr, port);
u08bits *u=(u08bits*)&(arbaddr.s4.sin_addr);
u[(unsigned short)random()%4] = u[(unsigned short)random()%4] + 1;
//char sss[128];
//addr_to_string(&arbaddr,(u08bits*)sss);
//printf("%s: 111.111: %s\n",__FUNCTION__,sss);
turn_channel_bind(verbose, &chni, clnet_info1, &arbaddr);
}
}
if(rare_event()) return 0;
if(extra_requests) {
const char *sarbaddr = "64.56.78.90";
if(random() % 2 == 0)
sarbaddr = "2001::172";
ioa_addr arbaddr[EXTRA_CREATE_PERMS];
make_ioa_addr((const u08bits*)sarbaddr, 333, &arbaddr[0]);
int i;
int maxi = (unsigned short)random() % EXTRA_CREATE_PERMS;
for(i=0;i<maxi;i++) {
if(i>0)
addr_cpy(&arbaddr[i],&arbaddr[0]);
addr_set_port(&arbaddr[i], (unsigned short)random());
u08bits *u=(u08bits*)&(arbaddr[i].s4.sin_addr);
u[(unsigned short)random()%4] = u[(unsigned short)random()%4] + 1;
//char sss[128];
//addr_to_string(&arbaddr[i],(u08bits*)sss);
//printf("%s: 111.111: %s\n",__FUNCTION__,sss);
}
turn_create_permission(verbose, clnet_info1, arbaddr, maxi);
}
if(!no_rtcp)
if (turn_channel_bind(verbose, chn1_rtcp, clnet_info1_rtcp,
&relay_addr2_rtcp) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if (turn_channel_bind(verbose, chn2, clnet_info2, &relay_addr1) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if(!no_rtcp)
if (turn_channel_bind(verbose, chn2_rtcp, clnet_info2_rtcp,
&relay_addr1_rtcp) < 0) {
exit(-1);
}
if(rare_event()) return 0;
} else {
if (turn_create_permission(verbose, clnet_info1, &relay_addr2, 1) < 0) {
exit(-1);
}
if(extra_requests) {
const char *sarbaddr = "64.56.78.90";
if(random() % 2 == 0)
sarbaddr = "2001::172";
ioa_addr arbaddr;
make_ioa_addr((const u08bits*)sarbaddr, 333, &arbaddr);
int i;
int maxi = (unsigned short)random() % EXTRA_CREATE_PERMS;
for(i=0;i<maxi;i++) {
addr_set_port(&arbaddr, (unsigned short)random());
u08bits *u=(u08bits*)&(arbaddr.s4.sin_addr);
u[(unsigned short)random()%4] = u[(unsigned short)random()%4] + 1;
//char sss[128];
//addr_to_string(&arbaddr,(u08bits*)sss);
//printf("%s: 111.111: %s\n",__FUNCTION__,sss);
turn_create_permission(verbose, clnet_info1, &arbaddr, 1);
}
}
if(rare_event()) return 0;
if (!no_rtcp)
if (turn_create_permission(verbose, clnet_info1_rtcp, &relay_addr2_rtcp, 1) < 0) {
exit(-1);
}
if(rare_event()) return 0;
if(!(clnet_info2->is_peer)) {
if (turn_create_permission(verbose, clnet_info2, &relay_addr1, 1) < 0) {
exit(-1);
}
if(rare_event()) return 0;
}
if (!no_rtcp)
if (turn_create_permission(verbose, clnet_info2_rtcp, &relay_addr1_rtcp, 1) < 0) {
exit(-1);
}
if(rare_event()) return 0;
}
addr_cpy(&(clnet_info1->peer_addr), &relay_addr2);
if(!no_rtcp)
addr_cpy(&(clnet_info1_rtcp->peer_addr), &relay_addr2_rtcp);
addr_cpy(&(clnet_info2->peer_addr), &relay_addr1);
if(!no_rtcp)
addr_cpy(&(clnet_info2_rtcp->peer_addr), &relay_addr1_rtcp);
return 0;
}
int main(int argc, char **argv)
{
int port = 0;
int messagenumber = 5;
char local_addr[256];
char c;
int mclient = 1;
unsigned char ifname[1025] = "\0";
char peer_address[129] = "\0";
int peer_port = PEER_DEFAULT_PORT;
set_execdir();
srandom((unsigned int) time(NULL));
memset(local_addr, 0, sizeof(local_addr));
while ((c = getopt(argc, argv, "d:p:l:n:L:m:e:r:u:w:i:k:z:vsyhcxgtS")) != -1) {
switch (c){
case 'z':
RTP_PACKET_INTERVAL = atoi(optarg);
break;
case 'u':
STRCPY(g_uname, optarg);
break;
case 'w':
STRCPY(g_upwd, optarg);
break;
case 'g':
dont_fragment = 1;
break;
case 'd':
STRCPY(ifname, optarg);
break;
case 'x':
default_address_family
= STUN_ATTRIBUTE_REQUESTED_ADDRESS_FAMILY_VALUE_IPV6;
break;
case 'l':
clmessage_length = atoi(optarg);
break;
case 's':
use_send_method = 1;
break;
case 'n':
messagenumber = atoi(optarg);
break;
case 'p':
port = atoi(optarg);
break;
case 'L':
STRCPY(local_addr, optarg);
break;
case 'e':
STRCPY(peer_address, optarg);
break;
case 'r':
peer_port = atoi(optarg);
break;
case 'v':
clnet_verbose = 1;
break;
case 'h':
hang_on = 1;
break;
case 'c':
no_rtcp = 1;
break;
case 'm':
mclient = atoi(optarg);
break;
case 'y':
c2c = 1;
break;
case 't':
use_tcp = 1;
break;
case 'S':
use_secure = 1;
break;
case 'i':
{
char* fn = find_config_file(optarg,1);
if(!fn) {
fprintf(stderr,"ERROR: file %s not found\n",optarg);
exit(-1);
}
strcpy(cert_file,fn);
free(fn);
break;
}
case 'k':
{
char* fn = find_config_file(optarg,1);
if(!fn) {
fprintf(stderr,"ERROR: file %s not found\n",optarg);
exit(-1);
}
STRCPY(pkey_file,fn);
free(fn);
break;
}
default:
fprintf(stderr, "%s\n", Usage);
exit(1);
}
}
if(port == 0) {
if(use_secure)
port = DEFAULT_STUN_TLS_PORT;
else
port = DEFAULT_STUN_PORT;
}
if (clmessage_length < (int) sizeof(message_info))
clmessage_length = (int) sizeof(message_info);
if (optind >= argc) {
fprintf(stderr, "%s\n", Usage);
exit(-1);
}
if (!c2c) {
if (make_ioa_addr((const u08bits*) peer_address, peer_port, &peer_addr) < 0)
return -1;
}
/* SSL Init ==>> */
if(use_secure) {
SSL_load_error_strings();
OpenSSL_add_ssl_algorithms();
if(use_tcp) {
root_tls_ctx = SSL_CTX_new(TLSv1_client_method());
} else {
#if !defined(BIO_CTRL_DGRAM_QUERY_MTU)
fprintf(stderr,"ERROR: DTLS is not supported.\n");
exit(-1);
#else
if(OPENSSL_VERSION_NUMBER < 0x10000000L) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_WARNING, "WARNING: OpenSSL version is rather old, DTLS may not be working correctly.\n");
}
root_tls_ctx = SSL_CTX_new(DTLSv1_client_method());
#endif
}
SSL_CTX_set_cipher_list(root_tls_ctx, "DEFAULT");
if (!SSL_CTX_use_certificate_file(root_tls_ctx, cert_file,
SSL_FILETYPE_PEM)) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR, "\nERROR: no certificate found!\n");
exit(-1);
}
if (!SSL_CTX_use_PrivateKey_file(root_tls_ctx, pkey_file,
SSL_FILETYPE_PEM)) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR, "\nERROR: no private key found!\n");
exit(-1);
}
if (!SSL_CTX_check_private_key(root_tls_ctx)) {
TURN_LOG_FUNC(TURN_LOG_LEVEL_ERROR, "\nERROR: invalid private key!\n");
exit(-1);
}
SSL_CTX_set_verify_depth(root_tls_ctx, 2);
SSL_CTX_set_read_ahead(root_tls_ctx, 1);
}
start_mclient(argv[optind], port, ifname, local_addr, messagenumber, mclient);
return 0;
}
int main(int argc, const char **argv)
{
int res = -1;
UNUSED_ARG(argc);
UNUSED_ARG(argv);
if(argc>1)
print_extra = 1;
set_logfile("stdout");
set_system_parameters(0);
{
const unsigned char reqstc[] =
"\x00\x01\x00\x58"
"\x21\x12\xa4\x42"
"\xb7\xe7\xa7\x01\xbc\x34\xd6\x86\xfa\x87\xdf\xae"
"\x80\x22\x00\x10"
"STUN test client"
"\x00\x24\x00\x04"
"\x6e\x00\x01\xff"
"\x80\x29\x00\x08"
"\x93\x2f\xf9\xb1\x51\x26\x3b\x36"
"\x00\x06\x00\x09"
"\x65\x76\x74\x6a\x3a\x68\x36\x76\x59\x20\x20\x20"
"\x00\x08\x00\x14"
"\x9a\xea\xa7\x0c\xbf\xd8\xcb\x56\x78\x1e\xf2\xb5"
"\xb2\xd3\xf2\x49\xc1\xb5\x71\xa2"
"\x80\x28\x00\x04"
"\xe5\x7a\x3b\xcf";
u08bits buf[sizeof(reqstc)];
memcpy(buf, reqstc, sizeof(reqstc));
{//fingerprintfs etc
res = stun_is_command_message_full_check_str(buf, sizeof(reqstc) - 1, 1, NULL);
printf("RFC 5769 message fingerprint test(0) result: ");
if (res) {
printf("success\n");
} else if (res == 0) {
printf("failure on fingerprint(0) check\n");
exit(-1);
}
}
{//short-term credentials
u08bits uname[33];
u08bits realm[33];
u08bits upwd[33];
strcpy((char*) upwd, "VOkJxbRl1RmTxUk/WvJxBt");
res = stun_check_message_integrity_str(TURN_CREDENTIALS_SHORT_TERM, buf, sizeof(reqstc) - 1, uname, realm, upwd, shatype);
printf("RFC 5769 simple request short-term credentials and integrity test result: ");
if (res > 0) {
printf("success\n");
} else if (res == 0) {
printf("failure on integrity check\n");
exit(-1);
} else {
printf("failure on message structure check\n");
exit(-1);
}
}
{//negative fingerprint
buf[27] = 23;
res = stun_is_command_message_full_check_str(buf, sizeof(reqstc) - 1, 1, NULL);
printf("RFC 5769 NEGATIVE fingerprint test(0) result: ");
if (!res) {
printf("success\n");
} else if (res == 0) {
printf("failure on NEGATIVE fingerprint check\n");
exit(-1);
}
}
}
{
const unsigned char reqltc[] = "\x00\x01\x00\x60"
"\x21\x12\xa4\x42"
"\x78\xad\x34\x33\xc6\xad\x72\xc0\x29\xda\x41\x2e"
"\x00\x06\x00\x12"
"\xe3\x83\x9e\xe3\x83\x88\xe3\x83\xaa\xe3\x83\x83"
"\xe3\x82\xaf\xe3\x82\xb9\x00\x00"
"\x00\x15\x00\x1c"
"\x66\x2f\x2f\x34\x39\x39\x6b\x39\x35\x34\x64\x36"
"\x4f\x4c\x33\x34\x6f\x4c\x39\x46\x53\x54\x76\x79"
"\x36\x34\x73\x41"
"\x00\x14\x00\x0b"
"\x65\x78\x61\x6d\x70\x6c\x65\x2e\x6f\x72\x67\x00"
"\x00\x08\x00\x14"
"\xf6\x70\x24\x65\x6d\xd6\x4a\x3e\x02\xb8\xe0\x71"
"\x2e\x85\xc9\xa2\x8c\xa8\x96\x66";
u08bits user[] = "\xe3\x83\x9e\xe3\x83\x88\xe3\x83\xaa\xe3\x83\x83"
"\xe3\x82\xaf\xe3\x82\xb9";
u08bits realm[33];
u08bits nonce[29];
u08bits upwd[33];
u08bits buf[sizeof(reqltc)];
memcpy(buf, reqltc, sizeof(reqltc));
u08bits uname[sizeof(user)];
memcpy(uname, user, sizeof(user));
strcpy((char*) realm, "example.org");
strcpy((char*) upwd, "TheMatrIX");
strcpy((char*)nonce,"f//499k954d6OL34oL9FSTvy64sA");
res = stun_check_message_integrity_str(TURN_CREDENTIALS_LONG_TERM, buf, sizeof(reqltc) - 1, uname, realm,
upwd, shatype);
printf("RFC 5769 message structure, long-term credentials and integrity test result: ");
if (res > 0) {
printf("success\n");
} else if (res == 0) {
printf("failure on integrity check\n");
exit(-1);
} else {
printf("failure on message structure check\n");
exit(-1);
}
{ //encoding test
printf("RFC 5769 message encoding test result: ");
size_t len = 0;
u16bits message_type = STUN_METHOD_BINDING;
stun_tid tid;
u16bits *buf16 = (u16bits*)buf;
u32bits *buf32 = (u32bits*)buf;
memcpy(tid.tsx_id,"\x78\xad\x34\x33\xc6\xad\x72\xc0\x29\xda\x41\x2e",12);
stun_init_buffer_str(buf,&len);
message_type &= (u16bits)(0x3FFF);
buf16[0]=nswap16(message_type);
buf16[1]=0;
buf32[1]=nswap32(STUN_MAGIC_COOKIE);
stun_tid_message_cpy(buf, &tid);
stun_attr_add_integrity_by_user_str(buf, &len, uname, realm, upwd, nonce, shatype);
if(len != (sizeof(reqltc)-1)) {
printf("failure: length %d, must be %d\n",(int)len,(int)(sizeof(reqltc)-1));
exit(-1);
}
if(memcmp(buf,reqltc,len)) {
printf("failure: wrong message content\n");
{
int lines = 29;
int line = 0;
int col = 0;
int cols = 4;
for(line = 0;line<lines;line++) {
for(col = 0; col<cols; col++) {
u08bits c = buf[line*4+col];
printf(" %2x",(int)c);
}
printf("\n");
}
}
exit(-1);
}
printf("success\n");
}
//Negative test:
buf[32] = 10;
res = stun_check_message_integrity_str(TURN_CREDENTIALS_LONG_TERM, buf, sizeof(reqltc) - 1, uname, realm,
upwd, shatype);
printf("RFC 5769 NEGATIVE long-term credentials test result: ");
if (res == 0) {
printf("success\n");
} else {
printf("failure on NEGATIVE long-term credentials check\n");
exit(-1);
}
}
{
const unsigned char respv4[] = "\x01\x01\x00\x3c"
"\x21\x12\xa4\x42"
"\xb7\xe7\xa7\x01\xbc\x34\xd6\x86\xfa\x87\xdf\xae"
"\x80\x22\x00\x0b"
"\x74\x65\x73\x74\x20\x76\x65\x63\x74\x6f\x72\x20"
"\x00\x20\x00\x08"
"\x00\x01\xa1\x47\xe1\x12\xa6\x43"
"\x00\x08\x00\x14"
"\x2b\x91\xf5\x99\xfd\x9e\x90\xc3\x8c\x74\x89\xf9"
"\x2a\xf9\xba\x53\xf0\x6b\xe7\xd7"
"\x80\x28\x00\x04"
"\xc0\x7d\x4c\x96";
u08bits buf[sizeof(respv4)];
memcpy(buf, respv4, sizeof(respv4));
{//fingerprintfs etc
res = stun_is_command_message_full_check_str(buf, sizeof(respv4) - 1, 1, NULL);
printf("RFC 5769 message fingerprint test(1) result: ");
if (res) {
printf("success\n");
} else if (res == 0) {
printf("failure on fingerprint(1) check\n");
exit(-1);
}
}
{//short-term credentials
u08bits uname[33];
u08bits realm[33];
u08bits upwd[33];
strcpy((char*) upwd, "VOkJxbRl1RmTxUk/WvJxBt");
res = stun_check_message_integrity_str(TURN_CREDENTIALS_SHORT_TERM, buf, sizeof(respv4) - 1, uname, realm, upwd, shatype);
printf("RFC 5769 IPv4 response short-term credentials and integrity test result: ");
if (res > 0) {
printf("success\n");
} else if (res == 0) {
printf("failure on integrity check\n");
exit(-1);
} else {
printf("failure on message structure check\n");
exit(-1);
}
}
{//negative fingerprint
buf[27] = 23;
res = stun_is_command_message_full_check_str(buf, sizeof(respv4) - 1, 1, NULL);
printf("RFC 5769 NEGATIVE fingerprint test(1) result: ");
if (!res) {
printf("success\n");
} else if (res == 0) {
printf("failure on NEGATIVE fingerprint check\n");
exit(-1);
}
}
{//IPv4 addr
ioa_addr addr4;
ioa_addr addr4_test;
printf("RFC 5769 IPv4 encoding result: ");
res = stun_attr_get_first_addr_str(buf, sizeof(respv4)-1, STUN_ATTRIBUTE_XOR_MAPPED_ADDRESS, &addr4, NULL);
if(res < 0) {
printf("failure on message structure check\n");
exit(-1);
}
make_ioa_addr((const u08bits*)"192.0.2.1", 32853, &addr4_test);
if(addr_eq(&addr4,&addr4_test)) {
printf("success\n");
} else {
printf("failure on IPv4 deconding check\n");
exit(-1);
}
}
}
{
const unsigned char respv6[] = "\x01\x01\x00\x48"
"\x21\x12\xa4\x42"
"\xb7\xe7\xa7\x01\xbc\x34\xd6\x86\xfa\x87\xdf\xae"
"\x80\x22\x00\x0b"
"\x74\x65\x73\x74\x20\x76\x65\x63\x74\x6f\x72\x20"
"\x00\x20\x00\x14"
"\x00\x02\xa1\x47"
"\x01\x13\xa9\xfa\xa5\xd3\xf1\x79"
"\xbc\x25\xf4\xb5\xbe\xd2\xb9\xd9"
"\x00\x08\x00\x14"
"\xa3\x82\x95\x4e\x4b\xe6\x7b\xf1\x17\x84\xc9\x7c"
"\x82\x92\xc2\x75\xbf\xe3\xed\x41"
"\x80\x28\x00\x04"
"\xc8\xfb\x0b\x4c";
u08bits buf[sizeof(respv6)];
{ //decoding test
memcpy(buf, respv6, sizeof(respv6));
res = stun_is_command_message_full_check_str(buf, sizeof(respv6) - 1, 1, NULL);
printf("RFC 5769 message fingerprint test(2) result: ");
if (res) {
printf("success\n");
} else if (res == 0) {
printf("failure on fingerprint(2) check\n");
exit(-1);
}
}
{//short-term credentials test
u08bits uname[33];
u08bits realm[33];
u08bits upwd[33];
strcpy((char*) upwd, "VOkJxbRl1RmTxUk/WvJxBt");
res = stun_check_message_integrity_str(TURN_CREDENTIALS_SHORT_TERM, buf, sizeof(respv6) - 1, uname, realm, upwd, shatype);
printf("RFC 5769 IPv6 response short-term credentials and integrity test result: ");
if (res > 0) {
printf("success\n");
} else if (res == 0) {
printf("failure on integrity check\n");
exit(-1);
} else {
printf("failure on message structure check\n");
exit(-1);
}
}
{//negative decoding test
buf[27] = 23;
res = stun_is_command_message_full_check_str(buf, sizeof(respv6) - 1, 1, NULL);
printf("RFC 5769 NEGATIVE fingerprint test(2) result: ");
if (!res) {
printf("success\n");
} else if (res == 0) {
printf("failure on NEGATIVE fingerprint check\n");
exit(-1);
}
}
{//IPv6 deconding test
ioa_addr addr6;
ioa_addr addr6_test;
printf("RFC 5769 IPv6 encoding result: ");
res = stun_attr_get_first_addr_str(buf, sizeof(respv6) - 1,
STUN_ATTRIBUTE_XOR_MAPPED_ADDRESS, &addr6, NULL);
if (res < 0) {
printf("failure on message structure check\n");
exit(-1);
}
make_ioa_addr((const u08bits*) "2001:db8:1234:5678:11:2233:4455:6677", 32853, &addr6_test);
if (addr_eq(&addr6, &addr6_test)) {
printf("success\n");
} else {
printf("failure on IPv6 deconding check\n");
exit(-1);
}
}
}
{
if(check_oauth()<0)
exit(-1);
}
return 0;
}