1/* 2 * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10#include <string.h> 11#include <openssl/bio.h> 12#include <openssl/crypto.h> 13#include <openssl/ssl.h> 14#include <openssl/err.h> 15 16#include "helpers/ssltestlib.h" 17#include "testutil.h" 18 19static char *cert = NULL; 20static char *privkey = NULL; 21static unsigned int timer_cb_count; 22 23#define NUM_TESTS 2 24 25 26#define DUMMY_CERT_STATUS_LEN 12 27 28static unsigned char certstatus[] = { 29 SSL3_RT_HANDSHAKE, /* Content type */ 30 0xfe, 0xfd, /* Record version */ 31 0, 1, /* Epoch */ 32 0, 0, 0, 0, 0, 0x0f, /* Record sequence number */ 33 0, DTLS1_HM_HEADER_LENGTH + DUMMY_CERT_STATUS_LEN - 2, 34 SSL3_MT_CERTIFICATE_STATUS, /* Cert Status handshake message type */ 35 0, 0, DUMMY_CERT_STATUS_LEN, /* Message len */ 36 0, 5, /* Message sequence */ 37 0, 0, 0, /* Fragment offset */ 38 0, 0, DUMMY_CERT_STATUS_LEN - 2, /* Fragment len */ 39 0x80, 0x80, 0x80, 0x80, 0x80, 40 0x80, 0x80, 0x80, 0x80, 0x80 /* Dummy data */ 41}; 42 43#define RECORD_SEQUENCE 10 44 45static const char dummy_cookie[] = "0123456"; 46 47static int generate_cookie_cb(SSL *ssl, unsigned char *cookie, 48 unsigned int *cookie_len) 49{ 50 memcpy(cookie, dummy_cookie, sizeof(dummy_cookie)); 51 *cookie_len = sizeof(dummy_cookie); 52 return 1; 53} 54 55static int verify_cookie_cb(SSL *ssl, const unsigned char *cookie, 56 unsigned int cookie_len) 57{ 58 return TEST_mem_eq(cookie, cookie_len, dummy_cookie, sizeof(dummy_cookie)); 59} 60 61static unsigned int timer_cb(SSL *s, unsigned int timer_us) 62{ 63 ++timer_cb_count; 64 65 if (timer_us == 0) 66 return 50000; 67 else 68 return 2 * timer_us; 69} 70 71static int test_dtls_unprocessed(int testidx) 72{ 73 SSL_CTX *sctx = NULL, *cctx = NULL; 74 SSL *serverssl1 = NULL, *clientssl1 = NULL; 75 BIO *c_to_s_fbio, *c_to_s_mempacket; 76 int testresult = 0; 77 78 timer_cb_count = 0; 79 80 if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(), 81 DTLS_client_method(), 82 DTLS1_VERSION, 0, 83 &sctx, &cctx, cert, privkey))) 84 return 0; 85 86#ifndef OPENSSL_NO_DTLS1_2 87 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "AES128-SHA"))) 88 goto end; 89#else 90 /* Default sigalgs are SHA1 based in <DTLS1.2 which is in security level 0 */ 91 if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "AES128-SHA:@SECLEVEL=0")) 92 || !TEST_true(SSL_CTX_set_cipher_list(cctx, 93 "AES128-SHA:@SECLEVEL=0"))) 94 goto end; 95#endif 96 97 c_to_s_fbio = BIO_new(bio_f_tls_dump_filter()); 98 if (!TEST_ptr(c_to_s_fbio)) 99 goto end; 100 101 /* BIO is freed by create_ssl_connection on error */ 102 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, 103 NULL, c_to_s_fbio))) 104 goto end; 105 106 DTLS_set_timer_cb(clientssl1, timer_cb); 107 108 if (testidx == 1) 109 certstatus[RECORD_SEQUENCE] = 0xff; 110 111 /* 112 * Inject a dummy record from the next epoch. In test 0, this should never 113 * get used because the message sequence number is too big. In test 1 we set 114 * the record sequence number to be way off in the future. 115 */ 116 c_to_s_mempacket = SSL_get_wbio(clientssl1); 117 c_to_s_mempacket = BIO_next(c_to_s_mempacket); 118 mempacket_test_inject(c_to_s_mempacket, (char *)certstatus, 119 sizeof(certstatus), 1, INJECT_PACKET_IGNORE_REC_SEQ); 120 121 /* 122 * Create the connection. We use "create_bare_ssl_connection" here so that 123 * we can force the connection to not do "SSL_read" once partly connected. 124 * We don't want to accidentally read the dummy records we injected because 125 * they will fail to decrypt. 126 */ 127 if (!TEST_true(create_bare_ssl_connection(serverssl1, clientssl1, 128 SSL_ERROR_NONE, 0))) 129 goto end; 130 131 if (timer_cb_count == 0) { 132 printf("timer_callback was not called.\n"); 133 goto end; 134 } 135 136 testresult = 1; 137 end: 138 SSL_free(serverssl1); 139 SSL_free(clientssl1); 140 SSL_CTX_free(sctx); 141 SSL_CTX_free(cctx); 142 143 return testresult; 144} 145 146/* One record for the cookieless initial ClientHello */ 147#define CLI_TO_SRV_COOKIE_EXCH 1 148 149/* 150 * In a resumption handshake we use 2 records for the initial ClientHello in 151 * this test because we are using a very small MTU and the ClientHello is 152 * bigger than in the non resumption case. 153 */ 154#define CLI_TO_SRV_RESUME_COOKIE_EXCH 2 155#define SRV_TO_CLI_COOKIE_EXCH 1 156 157#define CLI_TO_SRV_EPOCH_0_RECS 3 158#define CLI_TO_SRV_EPOCH_1_RECS 1 159#if !defined(OPENSSL_NO_EC) || !defined(OPENSSL_NO_DH) 160# define SRV_TO_CLI_EPOCH_0_RECS 10 161#else 162/* 163 * In this case we have no ServerKeyExchange message, because we don't have 164 * ECDHE or DHE. When it is present it gets fragmented into 3 records in this 165 * test. 166 */ 167# define SRV_TO_CLI_EPOCH_0_RECS 9 168#endif 169#define SRV_TO_CLI_EPOCH_1_RECS 1 170#define TOTAL_FULL_HAND_RECORDS \ 171 (CLI_TO_SRV_COOKIE_EXCH + SRV_TO_CLI_COOKIE_EXCH + \ 172 CLI_TO_SRV_EPOCH_0_RECS + CLI_TO_SRV_EPOCH_1_RECS + \ 173 SRV_TO_CLI_EPOCH_0_RECS + SRV_TO_CLI_EPOCH_1_RECS) 174 175#define CLI_TO_SRV_RESUME_EPOCH_0_RECS 3 176#define CLI_TO_SRV_RESUME_EPOCH_1_RECS 1 177#define SRV_TO_CLI_RESUME_EPOCH_0_RECS 2 178#define SRV_TO_CLI_RESUME_EPOCH_1_RECS 1 179#define TOTAL_RESUME_HAND_RECORDS \ 180 (CLI_TO_SRV_RESUME_COOKIE_EXCH + SRV_TO_CLI_COOKIE_EXCH + \ 181 CLI_TO_SRV_RESUME_EPOCH_0_RECS + CLI_TO_SRV_RESUME_EPOCH_1_RECS + \ 182 SRV_TO_CLI_RESUME_EPOCH_0_RECS + SRV_TO_CLI_RESUME_EPOCH_1_RECS) 183 184#define TOTAL_RECORDS (TOTAL_FULL_HAND_RECORDS + TOTAL_RESUME_HAND_RECORDS) 185 186/* 187 * We are assuming a ServerKeyExchange message is sent in this test. If we don't 188 * have either DH or EC, then it won't be 189 */ 190#if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_EC) 191static int test_dtls_drop_records(int idx) 192{ 193 SSL_CTX *sctx = NULL, *cctx = NULL; 194 SSL *serverssl = NULL, *clientssl = NULL; 195 BIO *c_to_s_fbio, *mempackbio; 196 int testresult = 0; 197 int epoch = 0; 198 SSL_SESSION *sess = NULL; 199 int cli_to_srv_cookie, cli_to_srv_epoch0, cli_to_srv_epoch1; 200 int srv_to_cli_epoch0; 201 202 if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(), 203 DTLS_client_method(), 204 DTLS1_VERSION, 0, 205 &sctx, &cctx, cert, privkey))) 206 return 0; 207 208#ifdef OPENSSL_NO_DTLS1_2 209 /* Default sigalgs are SHA1 based in <DTLS1.2 which is in security level 0 */ 210 if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "DEFAULT:@SECLEVEL=0")) 211 || !TEST_true(SSL_CTX_set_cipher_list(cctx, 212 "DEFAULT:@SECLEVEL=0"))) 213 goto end; 214#endif 215 216 if (!TEST_true(SSL_CTX_set_dh_auto(sctx, 1))) 217 goto end; 218 219 SSL_CTX_set_options(sctx, SSL_OP_COOKIE_EXCHANGE); 220 SSL_CTX_set_cookie_generate_cb(sctx, generate_cookie_cb); 221 SSL_CTX_set_cookie_verify_cb(sctx, verify_cookie_cb); 222 223 if (idx >= TOTAL_FULL_HAND_RECORDS) { 224 /* We're going to do a resumption handshake. Get a session first. */ 225 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, 226 NULL, NULL)) 227 || !TEST_true(create_ssl_connection(serverssl, clientssl, 228 SSL_ERROR_NONE)) 229 || !TEST_ptr(sess = SSL_get1_session(clientssl))) 230 goto end; 231 232 SSL_shutdown(clientssl); 233 SSL_shutdown(serverssl); 234 SSL_free(serverssl); 235 SSL_free(clientssl); 236 serverssl = clientssl = NULL; 237 238 cli_to_srv_epoch0 = CLI_TO_SRV_RESUME_EPOCH_0_RECS; 239 cli_to_srv_epoch1 = CLI_TO_SRV_RESUME_EPOCH_1_RECS; 240 srv_to_cli_epoch0 = SRV_TO_CLI_RESUME_EPOCH_0_RECS; 241 cli_to_srv_cookie = CLI_TO_SRV_RESUME_COOKIE_EXCH; 242 idx -= TOTAL_FULL_HAND_RECORDS; 243 } else { 244 cli_to_srv_epoch0 = CLI_TO_SRV_EPOCH_0_RECS; 245 cli_to_srv_epoch1 = CLI_TO_SRV_EPOCH_1_RECS; 246 srv_to_cli_epoch0 = SRV_TO_CLI_EPOCH_0_RECS; 247 cli_to_srv_cookie = CLI_TO_SRV_COOKIE_EXCH; 248 } 249 250 c_to_s_fbio = BIO_new(bio_f_tls_dump_filter()); 251 if (!TEST_ptr(c_to_s_fbio)) 252 goto end; 253 254 /* BIO is freed by create_ssl_connection on error */ 255 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, 256 NULL, c_to_s_fbio))) 257 goto end; 258 259 if (sess != NULL) { 260 if (!TEST_true(SSL_set_session(clientssl, sess))) 261 goto end; 262 } 263 264 DTLS_set_timer_cb(clientssl, timer_cb); 265 DTLS_set_timer_cb(serverssl, timer_cb); 266 267 /* Work out which record to drop based on the test number */ 268 if (idx >= cli_to_srv_cookie + cli_to_srv_epoch0 + cli_to_srv_epoch1) { 269 mempackbio = SSL_get_wbio(serverssl); 270 idx -= cli_to_srv_cookie + cli_to_srv_epoch0 + cli_to_srv_epoch1; 271 if (idx >= SRV_TO_CLI_COOKIE_EXCH + srv_to_cli_epoch0) { 272 epoch = 1; 273 idx -= SRV_TO_CLI_COOKIE_EXCH + srv_to_cli_epoch0; 274 } 275 } else { 276 mempackbio = SSL_get_wbio(clientssl); 277 if (idx >= cli_to_srv_cookie + cli_to_srv_epoch0) { 278 epoch = 1; 279 idx -= cli_to_srv_cookie + cli_to_srv_epoch0; 280 } 281 mempackbio = BIO_next(mempackbio); 282 } 283 BIO_ctrl(mempackbio, MEMPACKET_CTRL_SET_DROP_EPOCH, epoch, NULL); 284 BIO_ctrl(mempackbio, MEMPACKET_CTRL_SET_DROP_REC, idx, NULL); 285 286 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))) 287 goto end; 288 289 if (sess != NULL && !TEST_true(SSL_session_reused(clientssl))) 290 goto end; 291 292 /* If the test did what we planned then it should have dropped a record */ 293 if (!TEST_int_eq((int)BIO_ctrl(mempackbio, MEMPACKET_CTRL_GET_DROP_REC, 0, 294 NULL), -1)) 295 goto end; 296 297 testresult = 1; 298 end: 299 SSL_SESSION_free(sess); 300 SSL_free(serverssl); 301 SSL_free(clientssl); 302 SSL_CTX_free(sctx); 303 SSL_CTX_free(cctx); 304 305 return testresult; 306} 307#endif /* !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_EC) */ 308 309static int test_cookie(void) 310{ 311 SSL_CTX *sctx = NULL, *cctx = NULL; 312 SSL *serverssl = NULL, *clientssl = NULL; 313 int testresult = 0; 314 315 if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(), 316 DTLS_client_method(), 317 DTLS1_VERSION, 0, 318 &sctx, &cctx, cert, privkey))) 319 return 0; 320 321 SSL_CTX_set_options(sctx, SSL_OP_COOKIE_EXCHANGE); 322 SSL_CTX_set_cookie_generate_cb(sctx, generate_cookie_cb); 323 SSL_CTX_set_cookie_verify_cb(sctx, verify_cookie_cb); 324 325#ifdef OPENSSL_NO_DTLS1_2 326 /* Default sigalgs are SHA1 based in <DTLS1.2 which is in security level 0 */ 327 if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "DEFAULT:@SECLEVEL=0")) 328 || !TEST_true(SSL_CTX_set_cipher_list(cctx, 329 "DEFAULT:@SECLEVEL=0"))) 330 goto end; 331#endif 332 333 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, 334 NULL, NULL)) 335 || !TEST_true(create_ssl_connection(serverssl, clientssl, 336 SSL_ERROR_NONE))) 337 goto end; 338 339 testresult = 1; 340 end: 341 SSL_free(serverssl); 342 SSL_free(clientssl); 343 SSL_CTX_free(sctx); 344 SSL_CTX_free(cctx); 345 346 return testresult; 347} 348 349static int test_dtls_duplicate_records(void) 350{ 351 SSL_CTX *sctx = NULL, *cctx = NULL; 352 SSL *serverssl = NULL, *clientssl = NULL; 353 int testresult = 0; 354 355 if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(), 356 DTLS_client_method(), 357 DTLS1_VERSION, 0, 358 &sctx, &cctx, cert, privkey))) 359 return 0; 360 361#ifdef OPENSSL_NO_DTLS1_2 362 /* Default sigalgs are SHA1 based in <DTLS1.2 which is in security level 0 */ 363 if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "DEFAULT:@SECLEVEL=0")) 364 || !TEST_true(SSL_CTX_set_cipher_list(cctx, 365 "DEFAULT:@SECLEVEL=0"))) 366 goto end; 367#endif 368 369 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, 370 NULL, NULL))) 371 goto end; 372 373 DTLS_set_timer_cb(clientssl, timer_cb); 374 DTLS_set_timer_cb(serverssl, timer_cb); 375 376 BIO_ctrl(SSL_get_wbio(clientssl), MEMPACKET_CTRL_SET_DUPLICATE_REC, 1, NULL); 377 BIO_ctrl(SSL_get_wbio(serverssl), MEMPACKET_CTRL_SET_DUPLICATE_REC, 1, NULL); 378 379 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))) 380 goto end; 381 382 testresult = 1; 383 end: 384 SSL_free(serverssl); 385 SSL_free(clientssl); 386 SSL_CTX_free(sctx); 387 SSL_CTX_free(cctx); 388 389 return testresult; 390} 391 392/* 393 * Test just sending a Finished message as the first message. Should fail due 394 * to an unexpected message. 395 */ 396static int test_just_finished(void) 397{ 398 int testresult = 0, ret; 399 SSL_CTX *sctx = NULL; 400 SSL *serverssl = NULL; 401 BIO *rbio = NULL, *wbio = NULL, *sbio = NULL; 402 unsigned char buf[] = { 403 /* Record header */ 404 SSL3_RT_HANDSHAKE, /* content type */ 405 (DTLS1_2_VERSION >> 8) & 0xff, /* protocol version hi byte */ 406 DTLS1_2_VERSION & 0xff, /* protocol version lo byte */ 407 0, 0, /* epoch */ 408 0, 0, 0, 0, 0, 0, /* record sequence */ 409 0, DTLS1_HM_HEADER_LENGTH + SHA_DIGEST_LENGTH, /* record length */ 410 411 /* Message header */ 412 SSL3_MT_FINISHED, /* message type */ 413 0, 0, SHA_DIGEST_LENGTH, /* message length */ 414 0, 0, /* message sequence */ 415 0, 0, 0, /* fragment offset */ 416 0, 0, SHA_DIGEST_LENGTH, /* fragment length */ 417 418 /* Message body */ 419 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 420 }; 421 422 423 if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(), 424 NULL, 0, 0, 425 &sctx, NULL, cert, privkey))) 426 return 0; 427 428 serverssl = SSL_new(sctx); 429 rbio = BIO_new(BIO_s_mem()); 430 wbio = BIO_new(BIO_s_mem()); 431 432 if (!TEST_ptr(serverssl) || !TEST_ptr(rbio) || !TEST_ptr(wbio)) 433 goto end; 434 435 sbio = rbio; 436 SSL_set0_rbio(serverssl, rbio); 437 SSL_set0_wbio(serverssl, wbio); 438 rbio = wbio = NULL; 439 DTLS_set_timer_cb(serverssl, timer_cb); 440 441 if (!TEST_int_eq(BIO_write(sbio, buf, sizeof(buf)), sizeof(buf))) 442 goto end; 443 444 /* We expect the attempt to process the message to fail */ 445 if (!TEST_int_le(ret = SSL_accept(serverssl), 0)) 446 goto end; 447 448 /* Check that we got the error we were expecting */ 449 if (!TEST_int_eq(SSL_get_error(serverssl, ret), SSL_ERROR_SSL)) 450 goto end; 451 452 if (!TEST_int_eq(ERR_GET_REASON(ERR_get_error()), SSL_R_UNEXPECTED_MESSAGE)) 453 goto end; 454 455 testresult = 1; 456 end: 457 BIO_free(rbio); 458 BIO_free(wbio); 459 SSL_free(serverssl); 460 SSL_CTX_free(sctx); 461 462 return testresult; 463} 464 465/* 466 * Test that swapping later records before Finished or CCS still works 467 * Test 0: Test receiving a handshake record early from next epoch on server side 468 * Test 1: Test receiving a handshake record early from next epoch on client side 469 * Test 2: Test receiving an app data record early from next epoch on client side 470 * Test 3: Test receiving an app data before Finished on client side 471 */ 472static int test_swap_records(int idx) 473{ 474 SSL_CTX *sctx = NULL, *cctx = NULL; 475 SSL *sssl = NULL, *cssl = NULL; 476 int testresult = 0; 477 BIO *bio; 478 char msg[] = { 0x00, 0x01, 0x02, 0x03 }; 479 char buf[10]; 480 481 if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(), 482 DTLS_client_method(), 483 DTLS1_VERSION, 0, 484 &sctx, &cctx, cert, privkey))) 485 return 0; 486 487#ifndef OPENSSL_NO_DTLS1_2 488 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "AES128-SHA"))) 489 goto end; 490#else 491 /* Default sigalgs are SHA1 based in <DTLS1.2 which is in security level 0 */ 492 if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "AES128-SHA:@SECLEVEL=0")) 493 || !TEST_true(SSL_CTX_set_cipher_list(cctx, 494 "AES128-SHA:@SECLEVEL=0"))) 495 goto end; 496#endif 497 498 if (!TEST_true(create_ssl_objects(sctx, cctx, &sssl, &cssl, 499 NULL, NULL))) 500 goto end; 501 502 /* Send flight 1: ClientHello */ 503 if (!TEST_int_le(SSL_connect(cssl), 0)) 504 goto end; 505 506 /* Recv flight 1, send flight 2: ServerHello, Certificate, ServerHelloDone */ 507 if (!TEST_int_le(SSL_accept(sssl), 0)) 508 goto end; 509 510 /* Recv flight 2, send flight 3: ClientKeyExchange, CCS, Finished */ 511 if (!TEST_int_le(SSL_connect(cssl), 0)) 512 goto end; 513 514 if (idx == 0) { 515 /* Swap Finished and CCS within the datagram */ 516 bio = SSL_get_wbio(cssl); 517 if (!TEST_ptr(bio) 518 || !TEST_true(mempacket_swap_epoch(bio))) 519 goto end; 520 } 521 522 /* Recv flight 3, send flight 4: datagram 0(NST, CCS) datagram 1(Finished) */ 523 if (!TEST_int_gt(SSL_accept(sssl), 0)) 524 goto end; 525 526 /* Send flight 4 (cont'd): datagram 2(app data) */ 527 if (!TEST_int_eq(SSL_write(sssl, msg, sizeof(msg)), (int)sizeof(msg))) 528 goto end; 529 530 bio = SSL_get_wbio(sssl); 531 if (!TEST_ptr(bio)) 532 goto end; 533 if (idx == 1) { 534 /* Finished comes before NST/CCS */ 535 if (!TEST_true(mempacket_move_packet(bio, 0, 1))) 536 goto end; 537 } else if (idx == 2) { 538 /* App data comes before NST/CCS */ 539 if (!TEST_true(mempacket_move_packet(bio, 0, 2))) 540 goto end; 541 } else if (idx == 3) { 542 /* App data comes before Finished */ 543 bio = SSL_get_wbio(sssl); 544 if (!TEST_true(mempacket_move_packet(bio, 1, 2))) 545 goto end; 546 } 547 548 /* 549 * Recv flight 4 (datagram 1): NST, CCS, + flight 5: app data 550 * + flight 4 (datagram 2): Finished 551 */ 552 if (!TEST_int_gt(SSL_connect(cssl), 0)) 553 goto end; 554 555 if (idx == 0 || idx == 1) { 556 /* App data was not received early, so it should not be pending */ 557 if (!TEST_int_eq(SSL_pending(cssl), 0) 558 || !TEST_false(SSL_has_pending(cssl))) 559 goto end; 560 561 } else { 562 /* We received the app data early so it should be buffered already */ 563 if (!TEST_int_eq(SSL_pending(cssl), (int)sizeof(msg)) 564 || !TEST_true(SSL_has_pending(cssl))) 565 goto end; 566 } 567 568 /* 569 * Recv flight 5 (app data) 570 */ 571 if (!TEST_int_eq(SSL_read(cssl, buf, sizeof(buf)), (int)sizeof(msg))) 572 goto end; 573 574 testresult = 1; 575 end: 576 SSL_free(cssl); 577 SSL_free(sssl); 578 SSL_CTX_free(cctx); 579 SSL_CTX_free(sctx); 580 return testresult; 581} 582 583OPT_TEST_DECLARE_USAGE("certfile privkeyfile\n") 584 585int setup_tests(void) 586{ 587 if (!test_skip_common_options()) { 588 TEST_error("Error parsing test options\n"); 589 return 0; 590 } 591 592 if (!TEST_ptr(cert = test_get_argument(0)) 593 || !TEST_ptr(privkey = test_get_argument(1))) 594 return 0; 595 596 ADD_ALL_TESTS(test_dtls_unprocessed, NUM_TESTS); 597#if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_EC) 598 ADD_ALL_TESTS(test_dtls_drop_records, TOTAL_RECORDS); 599#endif 600 ADD_TEST(test_cookie); 601 ADD_TEST(test_dtls_duplicate_records); 602 ADD_TEST(test_just_finished); 603 ADD_ALL_TESTS(test_swap_records, 4); 604 605 return 1; 606} 607 608void cleanup_tests(void) 609{ 610 bio_f_tls_dump_filter_free(); 611 bio_s_mempacket_test_free(); 612} 613