Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| 4 | * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | #include "test.h" |
| 21 | |
| 22 | #define THIS_FILE "sess_auth.c" |
| 23 | |
| 24 | #define REALM "STUN session test" |
| 25 | #define USERNAME "theusername" |
| 26 | #define PASSWORD "thepassword" |
| 27 | #define NONCE "thenonce" |
| 28 | |
| 29 | |
| 30 | /* STUN config */ |
| 31 | static pj_stun_config stun_cfg; |
| 32 | |
| 33 | |
| 34 | ////////////////////////////////////////////////////////////////////////////////////////// |
| 35 | // |
| 36 | // SERVER PART |
| 37 | // |
| 38 | |
| 39 | |
| 40 | /* Server instance */ |
| 41 | static struct server |
| 42 | { |
| 43 | pj_pool_t *pool; |
| 44 | pj_sockaddr addr; |
| 45 | pj_stun_session *sess; |
| 46 | |
| 47 | pj_bool_t responding; |
| 48 | unsigned recv_count; |
| 49 | pj_stun_auth_type auth_type; |
| 50 | |
| 51 | pj_sock_t sock; |
| 52 | |
| 53 | pj_bool_t quit; |
| 54 | pj_thread_t *thread; |
| 55 | } *server; |
| 56 | |
| 57 | |
| 58 | static pj_status_t server_send_msg(pj_stun_session *sess, |
| 59 | void *token, |
| 60 | const void *pkt, |
| 61 | pj_size_t pkt_size, |
| 62 | const pj_sockaddr_t *dst_addr, |
| 63 | unsigned addr_len) |
| 64 | { |
| 65 | pj_ssize_t len = pkt_size; |
| 66 | |
| 67 | PJ_UNUSED_ARG(sess); |
| 68 | PJ_UNUSED_ARG(token); |
| 69 | |
| 70 | return pj_sock_sendto(server->sock, pkt, &len, 0, dst_addr, addr_len); |
| 71 | } |
| 72 | |
| 73 | static pj_status_t server_on_rx_request(pj_stun_session *sess, |
| 74 | const pj_uint8_t *pkt, |
| 75 | unsigned pkt_len, |
| 76 | const pj_stun_rx_data *rdata, |
| 77 | void *token, |
| 78 | const pj_sockaddr_t *src_addr, |
| 79 | unsigned src_addr_len) |
| 80 | { |
| 81 | PJ_UNUSED_ARG(pkt); |
| 82 | PJ_UNUSED_ARG(pkt_len); |
| 83 | PJ_UNUSED_ARG(token); |
| 84 | |
| 85 | return pj_stun_session_respond(sess, rdata, 0, NULL, NULL, PJ_TRUE, |
| 86 | src_addr, src_addr_len); |
| 87 | } |
| 88 | |
| 89 | |
| 90 | static pj_status_t server_get_auth(void *user_data, |
| 91 | pj_pool_t *pool, |
| 92 | pj_str_t *realm, |
| 93 | pj_str_t *nonce) |
| 94 | { |
| 95 | PJ_UNUSED_ARG(user_data); |
| 96 | PJ_UNUSED_ARG(pool); |
| 97 | |
| 98 | if (server->auth_type == PJ_STUN_AUTH_SHORT_TERM) { |
| 99 | realm->slen = nonce->slen = 0; |
| 100 | } else { |
| 101 | *realm = pj_str(REALM); |
| 102 | *nonce = pj_str(NONCE); |
| 103 | } |
| 104 | |
| 105 | return PJ_SUCCESS; |
| 106 | } |
| 107 | |
| 108 | |
| 109 | static pj_status_t server_get_password( const pj_stun_msg *msg, |
| 110 | void *user_data, |
| 111 | const pj_str_t *realm, |
| 112 | const pj_str_t *username, |
| 113 | pj_pool_t *pool, |
| 114 | pj_stun_passwd_type *data_type, |
| 115 | pj_str_t *data) |
| 116 | { |
| 117 | PJ_UNUSED_ARG(msg); |
| 118 | PJ_UNUSED_ARG(user_data); |
| 119 | PJ_UNUSED_ARG(pool); |
| 120 | |
| 121 | if (server->auth_type == PJ_STUN_AUTH_SHORT_TERM) { |
| 122 | if (realm && realm->slen) { |
| 123 | PJ_LOG(4,(THIS_FILE, " server expecting short term")); |
| 124 | return -1; |
| 125 | } |
| 126 | } else { |
| 127 | if (realm==NULL || realm->slen==0) { |
| 128 | PJ_LOG(4,(THIS_FILE, " realm not present")); |
| 129 | return -1; |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | if (pj_strcmp2(username, USERNAME) != 0) { |
| 134 | PJ_LOG(4,(THIS_FILE, " wrong username")); |
| 135 | return -1; |
| 136 | } |
| 137 | |
| 138 | *data_type = PJ_STUN_PASSWD_PLAIN; |
| 139 | *data = pj_str(PASSWORD); |
| 140 | |
| 141 | return PJ_SUCCESS; |
| 142 | } |
| 143 | |
| 144 | |
| 145 | static pj_bool_t server_verify_nonce(const pj_stun_msg *msg, |
| 146 | void *user_data, |
| 147 | const pj_str_t *realm, |
| 148 | const pj_str_t *username, |
| 149 | const pj_str_t *nonce) |
| 150 | { |
| 151 | PJ_UNUSED_ARG(msg); |
| 152 | PJ_UNUSED_ARG(user_data); |
| 153 | PJ_UNUSED_ARG(realm); |
| 154 | PJ_UNUSED_ARG(username); |
| 155 | |
| 156 | if (pj_strcmp2(nonce, NONCE) != 0) |
| 157 | return PJ_FALSE; |
| 158 | |
| 159 | return PJ_TRUE; |
| 160 | } |
| 161 | |
| 162 | |
| 163 | static int server_thread(void *unused) |
| 164 | { |
| 165 | PJ_UNUSED_ARG(unused); |
| 166 | |
| 167 | PJ_LOG(5,("", " server thread started")); |
| 168 | |
| 169 | while (!server->quit) { |
| 170 | pj_fd_set_t readset; |
| 171 | pj_time_val delay = {0, 10}; |
| 172 | |
| 173 | PJ_FD_ZERO(&readset); |
| 174 | PJ_FD_SET(server->sock, &readset); |
| 175 | |
| 176 | if (pj_sock_select((int)server->sock+1, &readset, NULL, NULL, &delay)==1 |
| 177 | && PJ_FD_ISSET(server->sock, &readset)) |
| 178 | { |
| 179 | char pkt[1000]; |
| 180 | pj_ssize_t len; |
| 181 | pj_status_t status; |
| 182 | pj_sockaddr src_addr; |
| 183 | int src_addr_len; |
| 184 | |
| 185 | len = sizeof(pkt); |
| 186 | src_addr_len = sizeof(src_addr); |
| 187 | |
| 188 | status = pj_sock_recvfrom(server->sock, pkt, &len, 0, &src_addr, &src_addr_len); |
| 189 | if (status != PJ_SUCCESS) |
| 190 | continue; |
| 191 | |
| 192 | /* Increment server's receive count */ |
| 193 | server->recv_count++; |
| 194 | |
| 195 | /* Only pass to server if we allow to respond */ |
| 196 | if (!server->responding) |
| 197 | continue; |
| 198 | |
| 199 | pj_stun_session_on_rx_pkt(server->sess, pkt, len, |
| 200 | PJ_STUN_CHECK_PACKET | PJ_STUN_IS_DATAGRAM, |
| 201 | NULL, NULL, &src_addr, src_addr_len); |
| 202 | } |
| 203 | } |
| 204 | |
| 205 | return 0; |
| 206 | } |
| 207 | |
| 208 | |
| 209 | /* Destroy server */ |
| 210 | static void destroy_server(void) |
| 211 | { |
| 212 | if (server->thread) { |
| 213 | server->quit = PJ_TRUE; |
| 214 | pj_thread_join(server->thread); |
| 215 | pj_thread_destroy(server->thread); |
| 216 | } |
| 217 | |
| 218 | if (server->sock) { |
| 219 | pj_sock_close(server->sock); |
| 220 | } |
| 221 | |
| 222 | if (server->sess) { |
| 223 | pj_stun_session_destroy(server->sess); |
| 224 | } |
| 225 | |
| 226 | pj_pool_release(server->pool); |
| 227 | server = NULL; |
| 228 | } |
| 229 | |
| 230 | /* Instantiate standard server */ |
| 231 | static int create_std_server(pj_stun_auth_type auth_type, |
| 232 | pj_bool_t responding) |
| 233 | { |
| 234 | pj_pool_t *pool; |
| 235 | pj_stun_session_cb sess_cb; |
| 236 | pj_stun_auth_cred cred; |
| 237 | pj_status_t status; |
| 238 | |
| 239 | /* Create server */ |
| 240 | pool = pj_pool_create(mem, "server", 1000, 1000, NULL); |
| 241 | server = PJ_POOL_ZALLOC_T(pool, struct server); |
| 242 | server->pool = pool; |
| 243 | server->auth_type = auth_type; |
| 244 | server->responding = responding; |
| 245 | |
| 246 | /* Create STUN session */ |
| 247 | pj_bzero(&sess_cb, sizeof(sess_cb)); |
| 248 | sess_cb.on_rx_request = &server_on_rx_request; |
| 249 | sess_cb.on_send_msg = &server_send_msg; |
| 250 | status = pj_stun_session_create(&stun_cfg, "server", &sess_cb, PJ_FALSE, NULL, &server->sess); |
| 251 | if (status != PJ_SUCCESS) { |
| 252 | destroy_server(); |
| 253 | return -10; |
| 254 | } |
| 255 | |
| 256 | /* Configure credential */ |
| 257 | pj_bzero(&cred, sizeof(cred)); |
| 258 | cred.type = PJ_STUN_AUTH_CRED_DYNAMIC; |
| 259 | cred.data.dyn_cred.get_auth = &server_get_auth; |
| 260 | cred.data.dyn_cred.get_password = &server_get_password; |
| 261 | cred.data.dyn_cred.verify_nonce = &server_verify_nonce; |
| 262 | status = pj_stun_session_set_credential(server->sess, auth_type, &cred); |
| 263 | if (status != PJ_SUCCESS) { |
| 264 | destroy_server(); |
| 265 | return -20; |
| 266 | } |
| 267 | |
| 268 | /* Create socket */ |
| 269 | status = pj_sock_socket(pj_AF_INET(), pj_SOCK_DGRAM(), 0, &server->sock); |
| 270 | if (status != PJ_SUCCESS) { |
| 271 | destroy_server(); |
| 272 | return -30; |
| 273 | } |
| 274 | |
| 275 | /* Bind */ |
| 276 | pj_sockaddr_in_init(&server->addr.ipv4, NULL, 0); |
| 277 | status = pj_sock_bind(server->sock, &server->addr, pj_sockaddr_get_len(&server->addr)); |
| 278 | if (status != PJ_SUCCESS) { |
| 279 | destroy_server(); |
| 280 | return -40; |
| 281 | } else { |
| 282 | /* Get the bound IP address */ |
| 283 | int namelen = sizeof(server->addr); |
| 284 | pj_sockaddr addr; |
| 285 | |
| 286 | status = pj_sock_getsockname(server->sock, &server->addr, &namelen); |
| 287 | if (status != PJ_SUCCESS) { |
| 288 | destroy_server(); |
| 289 | return -43; |
| 290 | } |
| 291 | |
| 292 | status = pj_gethostip(pj_AF_INET(), &addr); |
| 293 | if (status != PJ_SUCCESS) { |
| 294 | destroy_server(); |
| 295 | return -45; |
| 296 | } |
| 297 | |
| 298 | pj_sockaddr_copy_addr(&server->addr, &addr); |
| 299 | } |
| 300 | |
| 301 | |
| 302 | /* Create worker thread */ |
| 303 | status = pj_thread_create(pool, "server", &server_thread, 0, 0, 0, &server->thread); |
| 304 | if (status != PJ_SUCCESS) { |
| 305 | destroy_server(); |
| 306 | return -30; |
| 307 | } |
| 308 | |
| 309 | return 0; |
| 310 | } |
| 311 | |
| 312 | |
| 313 | ////////////////////////////////////////////////////////////////////////////////////////// |
| 314 | // |
| 315 | // CLIENT PART |
| 316 | // |
| 317 | |
| 318 | static struct client |
| 319 | { |
| 320 | pj_pool_t *pool; |
| 321 | pj_stun_session *sess; |
| 322 | pj_sem_t *test_complete; |
| 323 | pj_sock_t sock; |
| 324 | |
| 325 | pj_bool_t responding; |
| 326 | unsigned recv_count; |
| 327 | |
| 328 | pj_status_t response_status; |
| 329 | pj_stun_msg *response; |
| 330 | |
| 331 | pj_bool_t quit; |
| 332 | pj_thread_t *thread; |
| 333 | } *client; |
| 334 | |
| 335 | |
| 336 | static pj_status_t client_send_msg(pj_stun_session *sess, |
| 337 | void *token, |
| 338 | const void *pkt, |
| 339 | pj_size_t pkt_size, |
| 340 | const pj_sockaddr_t *dst_addr, |
| 341 | unsigned addr_len) |
| 342 | { |
| 343 | pj_ssize_t len = pkt_size; |
| 344 | |
| 345 | PJ_UNUSED_ARG(sess); |
| 346 | PJ_UNUSED_ARG(token); |
| 347 | |
| 348 | return pj_sock_sendto(client->sock, pkt, &len, 0, dst_addr, addr_len); |
| 349 | } |
| 350 | |
| 351 | |
| 352 | static void client_on_request_complete( pj_stun_session *sess, |
| 353 | pj_status_t status, |
| 354 | void *token, |
| 355 | pj_stun_tx_data *tdata, |
| 356 | const pj_stun_msg *response, |
| 357 | const pj_sockaddr_t *src_addr, |
| 358 | unsigned src_addr_len) |
| 359 | { |
| 360 | PJ_UNUSED_ARG(sess); |
| 361 | PJ_UNUSED_ARG(token); |
| 362 | PJ_UNUSED_ARG(tdata); |
| 363 | PJ_UNUSED_ARG(src_addr); |
| 364 | PJ_UNUSED_ARG(src_addr_len); |
| 365 | |
| 366 | client->response_status = status; |
| 367 | if (response) |
| 368 | client->response = pj_stun_msg_clone(client->pool, response); |
| 369 | |
| 370 | pj_sem_post(client->test_complete); |
| 371 | } |
| 372 | |
| 373 | |
| 374 | static int client_thread(void *unused) |
| 375 | { |
| 376 | PJ_UNUSED_ARG(unused); |
| 377 | |
| 378 | while (!client->quit) { |
| 379 | pj_fd_set_t readset; |
| 380 | pj_time_val delay = {0, 10}; |
| 381 | |
| 382 | /* Also poll the timer heap */ |
| 383 | pj_timer_heap_poll(stun_cfg.timer_heap, NULL); |
| 384 | |
| 385 | /* Poll client socket */ |
| 386 | PJ_FD_ZERO(&readset); |
| 387 | PJ_FD_SET(client->sock, &readset); |
| 388 | |
| 389 | if (pj_sock_select((int)client->sock+1, &readset, NULL, NULL, &delay)==1 |
| 390 | && PJ_FD_ISSET(client->sock, &readset)) |
| 391 | { |
| 392 | char pkt[1000]; |
| 393 | pj_ssize_t len; |
| 394 | pj_status_t status; |
| 395 | pj_sockaddr src_addr; |
| 396 | int src_addr_len; |
| 397 | |
| 398 | len = sizeof(pkt); |
| 399 | src_addr_len = sizeof(src_addr); |
| 400 | |
| 401 | status = pj_sock_recvfrom(client->sock, pkt, &len, 0, &src_addr, &src_addr_len); |
| 402 | if (status != PJ_SUCCESS) |
| 403 | continue; |
| 404 | |
| 405 | /* Increment client's receive count */ |
| 406 | client->recv_count++; |
| 407 | |
| 408 | /* Only pass to client if we allow to respond */ |
| 409 | if (!client->responding) |
| 410 | continue; |
| 411 | |
| 412 | pj_stun_session_on_rx_pkt(client->sess, pkt, len, |
| 413 | PJ_STUN_CHECK_PACKET | PJ_STUN_IS_DATAGRAM, |
| 414 | NULL, NULL, &src_addr, src_addr_len); |
| 415 | } |
| 416 | |
| 417 | } |
| 418 | |
| 419 | return 0; |
| 420 | } |
| 421 | |
| 422 | |
| 423 | static void destroy_client_server(void) |
| 424 | { |
| 425 | if (client->thread) { |
| 426 | client->quit = 1; |
| 427 | pj_thread_join(client->thread); |
| 428 | pj_thread_destroy(client->thread); |
| 429 | } |
| 430 | |
| 431 | if (client->sess) |
| 432 | pj_stun_session_destroy(client->sess); |
| 433 | |
| 434 | if (client->sock) |
| 435 | pj_sock_close(client->sock); |
| 436 | |
| 437 | if (client->test_complete) |
| 438 | pj_sem_destroy(client->test_complete); |
| 439 | |
| 440 | if (server) |
| 441 | destroy_server(); |
| 442 | } |
| 443 | |
| 444 | static int run_client_test(const char *title, |
| 445 | |
| 446 | pj_bool_t server_responding, |
| 447 | pj_stun_auth_type server_auth_type, |
| 448 | |
| 449 | pj_stun_auth_type client_auth_type, |
| 450 | const char *realm, |
| 451 | const char *username, |
| 452 | const char *nonce, |
| 453 | const char *password, |
| 454 | pj_bool_t dummy_mi, |
| 455 | |
| 456 | pj_bool_t expected_error, |
| 457 | pj_status_t expected_code, |
| 458 | const char *expected_realm, |
| 459 | const char *expected_nonce, |
| 460 | |
| 461 | int (*more_check)(void)) |
| 462 | { |
| 463 | pj_pool_t *pool; |
| 464 | pj_stun_session_cb sess_cb; |
| 465 | pj_stun_auth_cred cred; |
| 466 | pj_stun_tx_data *tdata; |
| 467 | pj_status_t status; |
| 468 | int rc = 0; |
| 469 | |
| 470 | PJ_LOG(3,(THIS_FILE, " %s test", title)); |
| 471 | |
| 472 | /* Create client */ |
| 473 | pool = pj_pool_create(mem, "client", 1000, 1000, NULL); |
| 474 | client = PJ_POOL_ZALLOC_T(pool, struct client); |
| 475 | client->pool = pool; |
| 476 | client->responding = PJ_TRUE; |
| 477 | |
| 478 | /* Create STUN session */ |
| 479 | pj_bzero(&sess_cb, sizeof(sess_cb)); |
| 480 | sess_cb.on_request_complete = &client_on_request_complete; |
| 481 | sess_cb.on_send_msg = &client_send_msg; |
| 482 | status = pj_stun_session_create(&stun_cfg, "client", &sess_cb, PJ_FALSE, NULL, &client->sess); |
| 483 | if (status != PJ_SUCCESS) { |
| 484 | destroy_client_server(); |
| 485 | return -200; |
| 486 | } |
| 487 | |
| 488 | /* Create semaphore */ |
| 489 | status = pj_sem_create(pool, "client", 0, 1, &client->test_complete); |
| 490 | if (status != PJ_SUCCESS) { |
| 491 | destroy_client_server(); |
| 492 | return -205; |
| 493 | } |
| 494 | |
| 495 | /* Create client socket */ |
| 496 | status = pj_sock_socket(pj_AF_INET(), pj_SOCK_DGRAM(), 0, &client->sock); |
| 497 | if (status != PJ_SUCCESS) { |
| 498 | destroy_client_server(); |
| 499 | return -210; |
| 500 | } |
| 501 | |
| 502 | /* Bind client socket */ |
| 503 | status = pj_sock_bind_in(client->sock, 0, 0); |
| 504 | if (status != PJ_SUCCESS) { |
| 505 | destroy_client_server(); |
| 506 | return -220; |
| 507 | } |
| 508 | |
| 509 | /* Create client thread */ |
| 510 | status = pj_thread_create(pool, "client", &client_thread, NULL, 0, 0, &client->thread); |
| 511 | if (status != PJ_SUCCESS) { |
| 512 | destroy_client_server(); |
| 513 | return -230; |
| 514 | } |
| 515 | |
| 516 | /* Initialize credential */ |
| 517 | pj_bzero(&cred, sizeof(cred)); |
| 518 | cred.type = PJ_STUN_AUTH_CRED_STATIC; |
| 519 | if (realm) cred.data.static_cred.realm = pj_str((char*)realm); |
| 520 | if (username) cred.data.static_cred.username = pj_str((char*)username); |
| 521 | if (nonce) cred.data.static_cred.nonce = pj_str((char*)nonce); |
| 522 | if (password) cred.data.static_cred.data = pj_str((char*)password); |
| 523 | cred.data.static_cred.data_type = PJ_STUN_PASSWD_PLAIN; |
| 524 | status = pj_stun_session_set_credential(client->sess, client_auth_type, &cred); |
| 525 | if (status != PJ_SUCCESS) { |
| 526 | destroy_client_server(); |
| 527 | return -240; |
| 528 | } |
| 529 | |
| 530 | /* Create the server */ |
| 531 | status = create_std_server(server_auth_type, server_responding); |
| 532 | if (status != 0) { |
| 533 | destroy_client_server(); |
| 534 | return status; |
| 535 | } |
| 536 | |
| 537 | /* Create request */ |
| 538 | status = pj_stun_session_create_req(client->sess, PJ_STUN_BINDING_REQUEST, |
| 539 | PJ_STUN_MAGIC, NULL, &tdata); |
| 540 | if (status != PJ_SUCCESS) { |
| 541 | destroy_client_server(); |
| 542 | return -250; |
| 543 | } |
| 544 | |
| 545 | /* Add our own attributes if client authentication is set to none */ |
| 546 | if (client_auth_type == PJ_STUN_AUTH_NONE) { |
| 547 | pj_str_t tmp; |
| 548 | if (realm) |
| 549 | pj_stun_msg_add_string_attr(tdata->pool, tdata->msg, PJ_STUN_ATTR_REALM, pj_cstr(&tmp, realm)); |
| 550 | if (username) |
| 551 | pj_stun_msg_add_string_attr(tdata->pool, tdata->msg, PJ_STUN_ATTR_USERNAME, pj_cstr(&tmp, username)); |
| 552 | if (nonce) |
| 553 | pj_stun_msg_add_string_attr(tdata->pool, tdata->msg, PJ_STUN_ATTR_NONCE, pj_cstr(&tmp, nonce)); |
| 554 | if (password) { |
| 555 | // ignored |
| 556 | } |
| 557 | if (dummy_mi) { |
| 558 | pj_stun_msgint_attr *mi; |
| 559 | |
| 560 | pj_stun_msgint_attr_create(tdata->pool, &mi); |
| 561 | pj_stun_msg_add_attr(tdata->msg, &mi->hdr); |
| 562 | } |
| 563 | |
| 564 | } |
| 565 | |
| 566 | /* Send the request */ |
| 567 | status = pj_stun_session_send_msg(client->sess, NULL, PJ_FALSE, PJ_TRUE, &server->addr, |
| 568 | pj_sockaddr_get_len(&server->addr), tdata); |
| 569 | if (status != PJ_SUCCESS) { |
| 570 | destroy_client_server(); |
| 571 | return -270; |
| 572 | } |
| 573 | |
| 574 | /* Wait until test complete */ |
| 575 | pj_sem_wait(client->test_complete); |
| 576 | |
| 577 | |
| 578 | /* Verify response */ |
| 579 | if (expected_error) { |
| 580 | if (expected_code != client->response_status) { |
| 581 | char e1[PJ_ERR_MSG_SIZE], e2[PJ_ERR_MSG_SIZE]; |
| 582 | |
| 583 | pj_strerror(expected_code, e1, sizeof(e1)); |
| 584 | pj_strerror(client->response_status, e2, sizeof(e2)); |
| 585 | |
| 586 | PJ_LOG(3,(THIS_FILE, " err: expecting %d (%s) but got %d (%s) response", |
| 587 | expected_code, e1, client->response_status, e2)); |
| 588 | rc = -500; |
| 589 | } |
| 590 | |
| 591 | } else { |
| 592 | int res_code = 0; |
| 593 | pj_stun_realm_attr *arealm; |
| 594 | pj_stun_nonce_attr *anonce; |
| 595 | |
| 596 | if (client->response_status != 0) { |
| 597 | PJ_LOG(3,(THIS_FILE, " err: expecting successful operation but got error %d", |
| 598 | client->response_status)); |
| 599 | rc = -600; |
| 600 | goto done; |
| 601 | } |
| 602 | |
| 603 | if (PJ_STUN_IS_ERROR_RESPONSE(client->response->hdr.type)) { |
| 604 | pj_stun_errcode_attr *aerr = NULL; |
| 605 | |
| 606 | aerr = (pj_stun_errcode_attr*) |
| 607 | pj_stun_msg_find_attr(client->response, |
| 608 | PJ_STUN_ATTR_ERROR_CODE, 0); |
| 609 | if (aerr == NULL) { |
| 610 | PJ_LOG(3,(THIS_FILE, " err: received error response without ERROR-CODE")); |
| 611 | rc = -610; |
| 612 | goto done; |
| 613 | } |
| 614 | |
| 615 | res_code = aerr->err_code; |
| 616 | } else { |
| 617 | res_code = 0; |
| 618 | } |
| 619 | |
| 620 | /* Check that code matches */ |
| 621 | if (expected_code != res_code) { |
| 622 | PJ_LOG(3,(THIS_FILE, " err: expecting response code %d but got %d", |
| 623 | expected_code, res_code)); |
| 624 | rc = -620; |
| 625 | goto done; |
| 626 | } |
| 627 | |
| 628 | /* Find REALM and NONCE attributes */ |
| 629 | arealm = (pj_stun_realm_attr*) |
| 630 | pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_REALM, 0); |
| 631 | anonce = (pj_stun_nonce_attr*) |
| 632 | pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_NONCE, 0); |
| 633 | |
| 634 | if (expected_realm) { |
| 635 | if (arealm == NULL) { |
| 636 | PJ_LOG(3,(THIS_FILE, " err: expecting REALM in esponse")); |
| 637 | rc = -630; |
| 638 | goto done; |
| 639 | } |
| 640 | if (pj_strcmp2(&arealm->value, expected_realm)!=0) { |
| 641 | PJ_LOG(3,(THIS_FILE, " err: REALM mismatch in response")); |
| 642 | rc = -640; |
| 643 | goto done; |
| 644 | } |
| 645 | } else { |
| 646 | if (arealm != NULL) { |
| 647 | PJ_LOG(3,(THIS_FILE, " err: non expecting REALM in response")); |
| 648 | rc = -650; |
| 649 | goto done; |
| 650 | } |
| 651 | } |
| 652 | |
| 653 | if (expected_nonce) { |
| 654 | if (anonce == NULL) { |
| 655 | PJ_LOG(3,(THIS_FILE, " err: expecting NONCE in esponse")); |
| 656 | rc = -660; |
| 657 | goto done; |
| 658 | } |
| 659 | if (pj_strcmp2(&anonce->value, expected_nonce)!=0) { |
| 660 | PJ_LOG(3,(THIS_FILE, " err: NONCE mismatch in response")); |
| 661 | rc = -670; |
| 662 | goto done; |
| 663 | } |
| 664 | } else { |
| 665 | if (anonce != NULL) { |
| 666 | PJ_LOG(3,(THIS_FILE, " err: non expecting NONCE in response")); |
| 667 | rc = -680; |
| 668 | goto done; |
| 669 | } |
| 670 | } |
| 671 | } |
| 672 | |
| 673 | /* Our tests are okay so far. Let caller do some more tests if |
| 674 | * it wants to. |
| 675 | */ |
| 676 | if (rc==0 && more_check) { |
| 677 | rc = (*more_check)(); |
| 678 | } |
| 679 | |
| 680 | |
| 681 | done: |
| 682 | destroy_client_server(); |
| 683 | return rc; |
| 684 | } |
| 685 | |
| 686 | |
| 687 | ////////////////////////////////////////////////////////////////////////////////////////// |
| 688 | // |
| 689 | // More verification |
| 690 | // |
| 691 | |
| 692 | /* Retransmission test */ |
| 693 | static int retransmit_check(void) |
| 694 | { |
| 695 | |
| 696 | if (server->recv_count != PJ_STUN_MAX_TRANSMIT_COUNT) { |
| 697 | PJ_LOG(3,("", " expecting %d retransmissions, got %d", |
| 698 | PJ_STUN_MAX_TRANSMIT_COUNT, server->recv_count)); |
| 699 | return -700; |
| 700 | } |
| 701 | if (client->recv_count != 0) |
| 702 | return -710; |
| 703 | |
| 704 | return 0; |
| 705 | } |
| 706 | |
| 707 | static int long_term_check1(void) |
| 708 | { |
| 709 | /* SHOULD NOT contain USERNAME or MESSAGE-INTEGRITY */ |
| 710 | if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_USERNAME, 0)) |
| 711 | return -800; |
| 712 | if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_MESSAGE_INTEGRITY, 0)) |
| 713 | return -800; |
| 714 | |
| 715 | return 0; |
| 716 | } |
| 717 | |
| 718 | static int long_term_check2(void) |
| 719 | { |
| 720 | /* response SHOULD NOT include a USERNAME, NONCE, REALM or |
| 721 | * MESSAGE-INTEGRITY attribute. |
| 722 | */ |
| 723 | if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_USERNAME, 0)) |
| 724 | return -900; |
| 725 | if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_NONCE, 0)) |
| 726 | return -910; |
| 727 | if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_REALM, 0)) |
| 728 | return -920; |
| 729 | if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_MESSAGE_INTEGRITY, 0)) |
| 730 | return -930; |
| 731 | |
| 732 | return 0; |
| 733 | } |
| 734 | |
| 735 | static int long_term_check3(void) |
| 736 | { |
| 737 | /* response SHOULD NOT include a USERNAME, NONCE, and REALM */ |
| 738 | if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_USERNAME, 0)) |
| 739 | return -1000; |
| 740 | if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_NONCE, 0)) |
| 741 | return -1010; |
| 742 | if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_REALM, 0)) |
| 743 | return -1020; |
| 744 | |
| 745 | return 0; |
| 746 | } |
| 747 | |
| 748 | ////////////////////////////////////////////////////////////////////////////////////////// |
| 749 | // |
| 750 | // TEST MAIN |
| 751 | // |
| 752 | |
| 753 | |
| 754 | int sess_auth_test(void) |
| 755 | { |
| 756 | pj_pool_t *pool; |
| 757 | int rc; |
| 758 | |
| 759 | PJ_LOG(3,(THIS_FILE, " STUN session authentication test")); |
| 760 | |
| 761 | /* Init STUN config */ |
| 762 | pj_stun_config_init(&stun_cfg, mem, 0, NULL, NULL); |
| 763 | |
| 764 | /* Create pool and timer heap */ |
| 765 | pool = pj_pool_create(mem, "authtest", 200, 200, NULL); |
| 766 | if (pj_timer_heap_create(pool, 20, &stun_cfg.timer_heap)) { |
| 767 | pj_pool_release(pool); |
| 768 | return -5; |
| 769 | } |
| 770 | |
| 771 | /* Basic retransmission test */ |
| 772 | rc = run_client_test("Retransmission", // title |
| 773 | PJ_FALSE, // server responding |
| 774 | PJ_STUN_AUTH_NONE, // server auth |
| 775 | PJ_STUN_AUTH_NONE, // client auth |
| 776 | NULL, // realm |
| 777 | NULL, // username |
| 778 | NULL, // nonce |
| 779 | NULL, // password |
| 780 | PJ_FALSE, // dummy MI |
| 781 | PJ_TRUE, // expected error |
| 782 | PJNATH_ESTUNTIMEDOUT,// expected code |
| 783 | NULL, // expected realm |
| 784 | NULL, // expected nonce |
| 785 | &retransmit_check // more check |
| 786 | ); |
| 787 | if (rc != 0) { |
| 788 | goto done; |
| 789 | } |
| 790 | |
| 791 | /* |
| 792 | * Short term credential. |
| 793 | * draft-ietf-behave-rfc3489bis-15#section-10.1.2 |
| 794 | */ |
| 795 | |
| 796 | /* |
| 797 | * If the message does not contain both a MESSAGE-INTEGRITY and a |
| 798 | * USERNAME attribute, If the message is a request, the server MUST |
| 799 | * reject the request with an error response. This response MUST |
| 800 | * use an error code of 400 (Bad Request). |
| 801 | */ |
| 802 | rc = run_client_test("Missing MESSAGE-INTEGRITY (short term)", // title |
| 803 | PJ_TRUE, // server responding |
| 804 | PJ_STUN_AUTH_SHORT_TERM, // server auth |
| 805 | PJ_STUN_AUTH_NONE, // client auth |
| 806 | NULL, // realm |
| 807 | NULL, // username |
| 808 | NULL, // nonce |
| 809 | NULL, // password |
| 810 | PJ_FALSE, // dummy MI |
| 811 | PJ_TRUE, // expected error |
| 812 | PJ_STATUS_FROM_STUN_CODE(400),// expected code |
| 813 | NULL, // expected realm |
| 814 | NULL, // expected nonce |
| 815 | NULL // more check |
| 816 | ); |
| 817 | if (rc != 0) { |
| 818 | goto done; |
| 819 | } |
| 820 | |
| 821 | /* If the USERNAME does not contain a username value currently valid |
| 822 | * within the server: If the message is a request, the server MUST |
| 823 | * reject the request with an error response. This response MUST use |
| 824 | * an error code of 401 (Unauthorized). |
| 825 | */ |
| 826 | rc = run_client_test("USERNAME mismatch (short term)", // title |
| 827 | PJ_TRUE, // server responding |
| 828 | PJ_STUN_AUTH_SHORT_TERM, // server auth |
| 829 | PJ_STUN_AUTH_SHORT_TERM, // client auth |
| 830 | NULL, // realm |
| 831 | "anotheruser", // username |
| 832 | NULL, // nonce |
| 833 | "anotherpass", // password |
| 834 | PJ_FALSE, // dummy MI |
| 835 | PJ_TRUE, // expected error |
| 836 | PJ_STATUS_FROM_STUN_CODE(401),// expected code |
| 837 | NULL, // expected realm |
| 838 | NULL, // expected nonce |
| 839 | NULL // more check |
| 840 | ); |
| 841 | if (rc != 0) { |
| 842 | goto done; |
| 843 | } |
| 844 | |
| 845 | /* Using the password associated with the username, compute the value |
| 846 | * for the message-integrity as described in Section 15.4. If the |
| 847 | * resulting value does not match the contents of the MESSAGE- |
| 848 | * INTEGRITY attribute: |
| 849 | * |
| 850 | * - If the message is a request, the server MUST reject the request |
| 851 | * with an error response. This response MUST use an error code |
| 852 | * of 401 (Unauthorized). |
| 853 | */ |
| 854 | rc = run_client_test("MESSAGE-INTEGRITY mismatch (short term)", // title |
| 855 | PJ_TRUE, // server responding |
| 856 | PJ_STUN_AUTH_SHORT_TERM, // server auth |
| 857 | PJ_STUN_AUTH_SHORT_TERM, // client auth |
| 858 | NULL, // realm |
| 859 | USERNAME, // username |
| 860 | NULL, // nonce |
| 861 | "anotherpass", // password |
| 862 | PJ_FALSE, // dummy MI |
| 863 | PJ_TRUE, // expected error |
| 864 | PJ_STATUS_FROM_STUN_CODE(401),// expected code |
| 865 | NULL, // expected realm |
| 866 | NULL, // expected nonce |
| 867 | NULL // more check |
| 868 | ); |
| 869 | if (rc != 0) { |
| 870 | goto done; |
| 871 | } |
| 872 | |
| 873 | /* USERNAME is not present, server must respond with 400 (Bad |
| 874 | * Request). |
| 875 | */ |
| 876 | rc = run_client_test("Missing USERNAME (short term)",// title |
| 877 | PJ_TRUE, // server responding |
| 878 | PJ_STUN_AUTH_SHORT_TERM, // server auth |
| 879 | PJ_STUN_AUTH_NONE, // client auth |
| 880 | NULL, // realm |
| 881 | NULL, // username |
| 882 | NULL, // nonce |
| 883 | NULL, // password |
| 884 | PJ_TRUE, // dummy MI |
| 885 | PJ_TRUE, // expected error |
| 886 | PJ_STATUS_FROM_STUN_CODE(400), // expected code |
| 887 | NULL, // expected realm |
| 888 | NULL, // expected nonce |
| 889 | NULL // more check |
| 890 | ); |
| 891 | if (rc != 0) { |
| 892 | goto done; |
| 893 | } |
| 894 | |
| 895 | /* Successful short term authentication */ |
| 896 | rc = run_client_test("Successful scenario (short term)", // title |
| 897 | PJ_TRUE, // server responding |
| 898 | PJ_STUN_AUTH_SHORT_TERM, // server auth |
| 899 | PJ_STUN_AUTH_SHORT_TERM, // client auth |
| 900 | NULL, // realm |
| 901 | USERNAME, // username |
| 902 | NULL, // nonce |
| 903 | PASSWORD, // password |
| 904 | PJ_FALSE, // dummy MI |
| 905 | PJ_FALSE, // expected error |
| 906 | PJ_SUCCESS, // expected code |
| 907 | NULL, // expected realm |
| 908 | NULL, // expected nonce |
| 909 | NULL // more check |
| 910 | ); |
| 911 | if (rc != 0) { |
| 912 | goto done; |
| 913 | } |
| 914 | |
| 915 | /* |
| 916 | * (our own) Extended tests for long term credential |
| 917 | */ |
| 918 | |
| 919 | /* When server wants to use short term credential, but request has |
| 920 | * REALM, reject with .... 401 ??? |
| 921 | */ |
| 922 | rc = run_client_test("Unwanted REALM (short term)", // title |
| 923 | PJ_TRUE, // server responding |
| 924 | PJ_STUN_AUTH_SHORT_TERM, // server auth |
| 925 | PJ_STUN_AUTH_NONE, // client auth |
| 926 | REALM, // realm |
| 927 | USERNAME, // username |
| 928 | NULL, // nonce |
| 929 | PASSWORD, // password |
| 930 | PJ_TRUE, // dummy MI |
| 931 | PJ_TRUE, // expected error |
| 932 | PJ_STATUS_FROM_STUN_CODE(401), // expected code |
| 933 | NULL, // expected realm |
| 934 | NULL, // expected nonce |
| 935 | &long_term_check2 // more check |
| 936 | ); |
| 937 | if (rc != 0) { |
| 938 | goto done; |
| 939 | } |
| 940 | |
| 941 | |
| 942 | /* |
| 943 | * Long term credential. |
| 944 | * draft-ietf-behave-rfc3489bis-15#section-10.2.2 |
| 945 | */ |
| 946 | |
| 947 | /* If the message does not contain a MESSAGE-INTEGRITY attribute, the |
| 948 | * server MUST generate an error response with an error code of 401 |
| 949 | * (Unauthorized). This response MUST include a REALM value. It is |
| 950 | * RECOMMENDED that the REALM value be the domain name of the |
| 951 | * provider of the STUN server. The response MUST include a NONCE, |
| 952 | * selected by the server. The response SHOULD NOT contain a |
| 953 | * USERNAME or MESSAGE-INTEGRITY attribute. |
| 954 | */ |
| 955 | rc = run_client_test("Missing M-I (long term)", // title |
| 956 | PJ_TRUE, // server responding |
| 957 | PJ_STUN_AUTH_LONG_TERM, // server auth |
| 958 | PJ_STUN_AUTH_NONE, // client auth |
| 959 | NULL, // client realm |
| 960 | NULL, // client username |
| 961 | NULL, // client nonce |
| 962 | NULL, // client password |
| 963 | PJ_FALSE, // client dummy MI |
| 964 | PJ_TRUE, // expected error |
| 965 | PJ_STATUS_FROM_STUN_CODE(401), // expected code |
| 966 | REALM, // expected realm |
| 967 | NONCE, // expected nonce |
| 968 | &long_term_check1 // more check |
| 969 | ); |
| 970 | if (rc != 0) { |
| 971 | goto done; |
| 972 | } |
| 973 | |
| 974 | /* If the message contains a MESSAGE-INTEGRITY attribute, but is |
| 975 | * missing the USERNAME, REALM or NONCE attributes, the server MUST |
| 976 | * generate an error response with an error code of 400 (Bad |
| 977 | * Request). This response SHOULD NOT include a USERNAME, NONCE, |
| 978 | * REALM or MESSAGE-INTEGRITY attribute. |
| 979 | */ |
| 980 | /* Missing USERNAME */ |
| 981 | rc = run_client_test("Missing USERNAME (long term)", // title |
| 982 | PJ_TRUE, // server responding |
| 983 | PJ_STUN_AUTH_LONG_TERM, // server auth |
| 984 | PJ_STUN_AUTH_NONE, // client auth |
| 985 | REALM, // client realm |
| 986 | NULL, // client username |
| 987 | NONCE, // client nonce |
| 988 | PASSWORD, // client password |
| 989 | PJ_TRUE, // client dummy MI |
| 990 | PJ_TRUE, // expected error |
| 991 | PJ_STATUS_FROM_STUN_CODE(400), // expected code |
| 992 | NULL, // expected realm |
| 993 | NULL, // expected nonce |
| 994 | &long_term_check2 // more check |
| 995 | ); |
| 996 | if (rc != 0) { |
| 997 | goto done; |
| 998 | } |
| 999 | |
| 1000 | /* Missing REALM */ |
| 1001 | rc = run_client_test("Missing REALM (long term)", // title |
| 1002 | PJ_TRUE, // server responding |
| 1003 | PJ_STUN_AUTH_LONG_TERM, // server auth |
| 1004 | PJ_STUN_AUTH_NONE, // client auth |
| 1005 | NULL, // client realm |
| 1006 | USERNAME, // client username |
| 1007 | NONCE, // client nonce |
| 1008 | PASSWORD, // client password |
| 1009 | PJ_TRUE, // client dummy MI |
| 1010 | PJ_TRUE, // expected error |
| 1011 | PJ_STATUS_FROM_STUN_CODE(400), // expected code |
| 1012 | NULL, // expected realm |
| 1013 | NULL, // expected nonce |
| 1014 | &long_term_check2 // more check |
| 1015 | ); |
| 1016 | if (rc != 0) { |
| 1017 | goto done; |
| 1018 | } |
| 1019 | |
| 1020 | /* Missing NONCE */ |
| 1021 | rc = run_client_test("Missing NONCE (long term)", // title |
| 1022 | PJ_TRUE, // server responding |
| 1023 | PJ_STUN_AUTH_LONG_TERM, // server auth |
| 1024 | PJ_STUN_AUTH_NONE, // client auth |
| 1025 | REALM, // client realm |
| 1026 | USERNAME, // client username |
| 1027 | NULL, // client nonce |
| 1028 | PASSWORD, // client password |
| 1029 | PJ_TRUE, // client dummy MI |
| 1030 | PJ_TRUE, // expected error |
| 1031 | PJ_STATUS_FROM_STUN_CODE(400), // expected code |
| 1032 | NULL, // expected realm |
| 1033 | NULL, // expected nonce |
| 1034 | &long_term_check2 // more check |
| 1035 | ); |
| 1036 | if (rc != 0) { |
| 1037 | goto done; |
| 1038 | } |
| 1039 | |
| 1040 | /* If the NONCE is no longer valid, the server MUST generate an error |
| 1041 | * response with an error code of 438 (Stale Nonce). This response |
| 1042 | * MUST include a NONCE and REALM attribute and SHOULD NOT incude the |
| 1043 | * USERNAME or MESSAGE-INTEGRITY attribute. Servers can invalidate |
| 1044 | * nonces in order to provide additional security. See Section 4.3 |
| 1045 | * of [RFC2617] for guidelines. |
| 1046 | */ |
| 1047 | // how?? |
| 1048 | |
| 1049 | /* If the username in the USERNAME attribute is not valid, the server |
| 1050 | * MUST generate an error response with an error code of 401 |
| 1051 | * (Unauthorized). This response MUST include a REALM value. It is |
| 1052 | * RECOMMENDED that the REALM value be the domain name of the |
| 1053 | * provider of the STUN server. The response MUST include a NONCE, |
| 1054 | * selected by the server. The response SHOULD NOT contain a |
| 1055 | * USERNAME or MESSAGE-INTEGRITY attribute. |
| 1056 | */ |
| 1057 | rc = run_client_test("Invalid username (long term)", // title |
| 1058 | PJ_TRUE, // server responding |
| 1059 | PJ_STUN_AUTH_LONG_TERM, // server auth |
| 1060 | PJ_STUN_AUTH_LONG_TERM, // client auth |
| 1061 | REALM, // client realm |
| 1062 | "anotheruser", // client username |
| 1063 | "a nonce", // client nonce |
| 1064 | "somepassword", // client password |
| 1065 | PJ_FALSE, // client dummy MI |
| 1066 | PJ_TRUE, // expected error |
| 1067 | PJ_STATUS_FROM_STUN_CODE(401), // expected code |
| 1068 | REALM, // expected realm |
| 1069 | NONCE, // expected nonce |
| 1070 | &long_term_check1 // more check |
| 1071 | ); |
| 1072 | if (rc != 0) { |
| 1073 | goto done; |
| 1074 | } |
| 1075 | |
| 1076 | /* Successful long term authentication */ |
| 1077 | rc = run_client_test("Successful scenario (long term)", // title |
| 1078 | PJ_TRUE, // server responding |
| 1079 | PJ_STUN_AUTH_LONG_TERM, // server auth |
| 1080 | PJ_STUN_AUTH_LONG_TERM, // client auth |
| 1081 | REALM, // client realm |
| 1082 | USERNAME, // client username |
| 1083 | "anothernonce", // client nonce |
| 1084 | PASSWORD, // client password |
| 1085 | PJ_FALSE, // client dummy MI |
| 1086 | PJ_FALSE, // expected error |
| 1087 | 0, // expected code |
| 1088 | NULL, // expected realm |
| 1089 | NULL, // expected nonce |
| 1090 | &long_term_check3 // more check |
| 1091 | ); |
| 1092 | if (rc != 0) { |
| 1093 | goto done; |
| 1094 | } |
| 1095 | |
| 1096 | /* |
| 1097 | * (our own) Extended tests for long term credential |
| 1098 | */ |
| 1099 | |
| 1100 | /* If REALM doesn't match, server must respond with 401 |
| 1101 | */ |
| 1102 | #if 0 |
| 1103 | // STUN session now will just use the realm sent in the |
| 1104 | // response, so this test will fail because it will |
| 1105 | // authenticate successfully. |
| 1106 | |
| 1107 | rc = run_client_test("Invalid REALM (long term)", // title |
| 1108 | PJ_TRUE, // server responding |
| 1109 | PJ_STUN_AUTH_LONG_TERM, // server auth |
| 1110 | PJ_STUN_AUTH_LONG_TERM, // client auth |
| 1111 | "anotherrealm", // client realm |
| 1112 | USERNAME, // client username |
| 1113 | NONCE, // client nonce |
| 1114 | PASSWORD, // client password |
| 1115 | PJ_FALSE, // client dummy MI |
| 1116 | PJ_TRUE, // expected error |
| 1117 | PJ_STATUS_FROM_STUN_CODE(401), // expected code |
| 1118 | REALM, // expected realm |
| 1119 | NONCE, // expected nonce |
| 1120 | &long_term_check1 // more check |
| 1121 | ); |
| 1122 | if (rc != 0) { |
| 1123 | goto done; |
| 1124 | } |
| 1125 | #endif |
| 1126 | |
| 1127 | /* Invalid HMAC */ |
| 1128 | |
| 1129 | /* Valid static short term, without NONCE */ |
| 1130 | |
| 1131 | /* Valid static short term, WITH NONCE */ |
| 1132 | |
| 1133 | /* Valid static long term (with NONCE */ |
| 1134 | |
| 1135 | /* Valid dynamic short term (without NONCE) */ |
| 1136 | |
| 1137 | /* Valid dynamic short term (with NONCE) */ |
| 1138 | |
| 1139 | /* Valid dynamic long term (with NONCE) */ |
| 1140 | |
| 1141 | |
| 1142 | done: |
| 1143 | pj_timer_heap_destroy(stun_cfg.timer_heap); |
| 1144 | pj_pool_release(pool); |
| 1145 | return rc; |
| 1146 | } |