1 /* 2 * Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved. 3 * Copyright Nokia 2007-2019 4 * Copyright Siemens AG 2015-2019 5 * 6 * Licensed under the Apache License 2.0 (the "License"). You may not use 7 * this file except in compliance with the License. You can obtain a copy 8 * in the file LICENSE in the source distribution or at 9 * https://www.openssl.org/source/license.html 10 */ 11 12 #include "helpers/cmp_testlib.h" 13 #include "../crypto/crmf/crmf_local.h" /* for manipulating POPO signature */ 14 15 static const char *server_f; 16 static const char *client_f; 17 static const char *endentity1_f; 18 static const char *endentity2_f; 19 static const char *root_f; 20 static const char *intermediate_f; 21 static const char *ir_protected_f; 22 static const char *ir_unprotected_f; 23 static const char *ir_rmprotection_f; 24 static const char *ip_waiting_f; 25 static const char *instacert_f; 26 static const char *instaca_f; 27 static const char *ir_protected_0_extracerts; 28 static const char *ir_protected_2_extracerts; 29 30 typedef struct test_fixture { 31 const char *test_case_name; 32 int expected; 33 OSSL_CMP_CTX *cmp_ctx; 34 OSSL_CMP_MSG *msg; 35 X509 *cert; 36 ossl_cmp_allow_unprotected_cb_t allow_unprotected_cb; 37 int additional_arg; 38 } CMP_VFY_TEST_FIXTURE; 39 40 static OSSL_LIB_CTX *libctx = NULL; 41 static OSSL_PROVIDER *default_null_provider = NULL, *provider = NULL; 42 43 static void tear_down(CMP_VFY_TEST_FIXTURE *fixture) 44 { 45 OSSL_CMP_MSG_free(fixture->msg); 46 OSSL_CMP_CTX_free(fixture->cmp_ctx); 47 OPENSSL_free(fixture); 48 } 49 50 static time_t test_time_valid = 0, test_time_after_expiration = 0; 51 52 static CMP_VFY_TEST_FIXTURE *set_up(const char *const test_case_name) 53 { 54 X509_STORE *ts; 55 CMP_VFY_TEST_FIXTURE *fixture; 56 57 if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture)))) 58 return NULL; 59 60 ts = X509_STORE_new(); 61 fixture->test_case_name = test_case_name; 62 if (ts == NULL 63 || !TEST_ptr(fixture->cmp_ctx = OSSL_CMP_CTX_new(libctx, NULL)) 64 || !OSSL_CMP_CTX_set0_trustedStore(fixture->cmp_ctx, ts) 65 || !OSSL_CMP_CTX_set_log_cb(fixture->cmp_ctx, print_to_bio_out)) { 66 tear_down(fixture); 67 X509_STORE_free(ts); 68 return NULL; 69 } 70 X509_VERIFY_PARAM_set_time(X509_STORE_get0_param(ts), test_time_valid); 71 X509_STORE_set_verify_cb(ts, X509_STORE_CTX_print_verify_cb); 72 return fixture; 73 } 74 75 static X509 *srvcert = NULL; 76 static X509 *clcert = NULL; 77 /* chain */ 78 static X509 *endentity1 = NULL, *endentity2 = NULL, 79 *intermediate = NULL, *root = NULL; 80 /* INSTA chain */ 81 static X509 *insta_cert = NULL, *instaca_cert = NULL; 82 83 static unsigned char rand_data[OSSL_CMP_TRANSACTIONID_LENGTH]; 84 static OSSL_CMP_MSG *ir_unprotected, *ir_rmprotection; 85 86 /* secret value used for IP_waitingStatus_PBM.der */ 87 static const unsigned char sec_1[] = { 88 '9', 'p', 'p', '8', '-', 'b', '3', '5', 'i', '-', 'X', 'd', '3', 89 'Q', '-', 'u', 'd', 'N', 'R' 90 }; 91 92 static int flip_bit(ASN1_BIT_STRING *bitstr) 93 { 94 int bit_num = 7; 95 int bit = ASN1_BIT_STRING_get_bit(bitstr, bit_num); 96 97 return ASN1_BIT_STRING_set_bit(bitstr, bit_num, !bit); 98 } 99 100 static int execute_verify_popo_test(CMP_VFY_TEST_FIXTURE *fixture) 101 { 102 if ((fixture->msg = load_pkimsg(ir_protected_f, libctx)) == NULL) 103 return 0; 104 if (fixture->expected == 0) { 105 const OSSL_CRMF_MSGS *reqs = fixture->msg->body->value.ir; 106 const OSSL_CRMF_MSG *req = sk_OSSL_CRMF_MSG_value(reqs, 0); 107 if (req == NULL || !flip_bit(req->popo->value.signature->signature)) 108 return 0; 109 } 110 return TEST_int_eq(fixture->expected, 111 ossl_cmp_verify_popo(fixture->cmp_ctx, fixture->msg, 112 fixture->additional_arg)); 113 } 114 115 static int test_verify_popo(void) 116 { 117 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 118 fixture->expected = 1; 119 EXECUTE_TEST(execute_verify_popo_test, tear_down); 120 return result; 121 } 122 123 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 124 static int test_verify_popo_bad(void) 125 { 126 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 127 fixture->expected = 0; 128 EXECUTE_TEST(execute_verify_popo_test, tear_down); 129 return result; 130 } 131 #endif 132 133 static int execute_validate_msg_test(CMP_VFY_TEST_FIXTURE *fixture) 134 { 135 return TEST_int_eq(fixture->expected, 136 ossl_cmp_msg_check_update(fixture->cmp_ctx, fixture->msg, 137 NULL, 0)); 138 } 139 140 static int execute_validate_cert_path_test(CMP_VFY_TEST_FIXTURE *fixture) 141 { 142 X509_STORE *ts = OSSL_CMP_CTX_get0_trustedStore(fixture->cmp_ctx); 143 int res = TEST_int_eq(fixture->expected, 144 OSSL_CMP_validate_cert_path(fixture->cmp_ctx, 145 ts, fixture->cert)); 146 147 OSSL_CMP_CTX_print_errors(fixture->cmp_ctx); 148 return res; 149 } 150 151 static int test_validate_msg_mac_alg_protection(int miss, int wrong) 152 { 153 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 154 155 fixture->expected = !miss && !wrong; 156 if (!TEST_true(miss ? OSSL_CMP_CTX_set0_trustedStore(fixture->cmp_ctx, NULL) 157 : OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx, sec_1, 158 wrong ? 4 : sizeof(sec_1))) 159 || !TEST_ptr(fixture->msg = load_pkimsg(ip_waiting_f, libctx))) { 160 tear_down(fixture); 161 fixture = NULL; 162 } 163 EXECUTE_TEST(execute_validate_msg_test, tear_down); 164 return result; 165 } 166 167 static int test_validate_msg_mac_alg_protection_ok(void) 168 { 169 return test_validate_msg_mac_alg_protection(0, 0); 170 } 171 172 static int test_validate_msg_mac_alg_protection_missing(void) 173 { 174 return test_validate_msg_mac_alg_protection(1, 0); 175 } 176 177 static int test_validate_msg_mac_alg_protection_wrong(void) 178 { 179 return test_validate_msg_mac_alg_protection(0, 1); 180 } 181 182 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 183 static int test_validate_msg_mac_alg_protection_bad(void) 184 { 185 const unsigned char sec_bad[] = { 186 '9', 'p', 'p', '8', '-', 'b', '3', '5', 'i', '-', 'X', 'd', '3', 187 'Q', '-', 'u', 'd', 'N', 'r' 188 }; 189 190 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 191 fixture->expected = 0; 192 193 if (!TEST_true(OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx, sec_bad, 194 sizeof(sec_bad))) 195 || !TEST_ptr(fixture->msg = load_pkimsg(ip_waiting_f, libctx))) { 196 tear_down(fixture); 197 fixture = NULL; 198 } 199 EXECUTE_TEST(execute_validate_msg_test, tear_down); 200 return result; 201 } 202 #endif 203 204 static int add_trusted(OSSL_CMP_CTX *ctx, X509 *cert) 205 { 206 return X509_STORE_add_cert(OSSL_CMP_CTX_get0_trustedStore(ctx), cert); 207 } 208 209 static int add_untrusted(OSSL_CMP_CTX *ctx, X509 *cert) 210 { 211 return X509_add_cert(OSSL_CMP_CTX_get0_untrusted(ctx), cert, 212 X509_ADD_FLAG_UP_REF); 213 } 214 215 static int test_validate_msg_signature_partial_chain(int expired) 216 { 217 X509_STORE *ts; 218 219 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 220 221 ts = OSSL_CMP_CTX_get0_trustedStore(fixture->cmp_ctx); 222 fixture->expected = !expired; 223 if (ts == NULL 224 || !TEST_ptr(fixture->msg = load_pkimsg(ir_protected_f, libctx)) 225 || !add_trusted(fixture->cmp_ctx, srvcert)) { 226 tear_down(fixture); 227 fixture = NULL; 228 } else { 229 X509_VERIFY_PARAM *vpm = X509_STORE_get0_param(ts); 230 X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_PARTIAL_CHAIN); 231 if (expired) 232 X509_VERIFY_PARAM_set_time(vpm, test_time_after_expiration); 233 } 234 EXECUTE_TEST(execute_validate_msg_test, tear_down); 235 return result; 236 } 237 238 static int test_validate_msg_signature_trusted_ok(void) 239 { 240 return test_validate_msg_signature_partial_chain(0); 241 } 242 243 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 244 static int test_validate_msg_signature_trusted_expired(void) 245 { 246 return test_validate_msg_signature_partial_chain(1); 247 } 248 #endif 249 250 static int test_validate_msg_signature_srvcert(int bad_sig, int miss, int wrong) 251 { 252 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 253 fixture->cert = srvcert; 254 fixture->expected = !bad_sig && !wrong && !miss; 255 if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_f, libctx)) 256 || !TEST_true(miss ? OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx, 257 sec_1, sizeof(sec_1)) 258 : OSSL_CMP_CTX_set1_srvCert(fixture->cmp_ctx, 259 wrong? clcert : srvcert)) 260 || (bad_sig && !flip_bit(fixture->msg->protection))) { 261 tear_down(fixture); 262 fixture = NULL; 263 } 264 EXECUTE_TEST(execute_validate_msg_test, tear_down); 265 return result; 266 } 267 268 static int test_validate_msg_signature_srvcert_missing(void) 269 { 270 return test_validate_msg_signature_srvcert(0, 1, 0); 271 } 272 273 static int test_validate_msg_signature_srvcert_wrong(void) 274 { 275 return test_validate_msg_signature_srvcert(0, 0, 1); 276 } 277 278 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 279 static int test_validate_msg_signature_bad(void) 280 { 281 return test_validate_msg_signature_srvcert(1, 0, 0); 282 } 283 #endif 284 285 static int test_validate_msg_signature_sender_cert_srvcert(void) 286 { 287 return test_validate_msg_signature_srvcert(0, 0, 0); 288 } 289 290 static int test_validate_msg_signature_sender_cert_untrusted(void) 291 { 292 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 293 fixture->expected = 1; 294 if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_0_extracerts, libctx)) 295 || !add_trusted(fixture->cmp_ctx, instaca_cert) 296 || !add_untrusted(fixture->cmp_ctx, insta_cert)) { 297 tear_down(fixture); 298 fixture = NULL; 299 } 300 EXECUTE_TEST(execute_validate_msg_test, tear_down); 301 return result; 302 } 303 304 static int test_validate_msg_signature_sender_cert_trusted(void) 305 { 306 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 307 fixture->expected = 1; 308 if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_0_extracerts, libctx)) 309 || !add_trusted(fixture->cmp_ctx, instaca_cert) 310 || !add_trusted(fixture->cmp_ctx, insta_cert)) { 311 tear_down(fixture); 312 fixture = NULL; 313 } 314 EXECUTE_TEST(execute_validate_msg_test, tear_down); 315 return result; 316 } 317 318 static int test_validate_msg_signature_sender_cert_extracert(void) 319 { 320 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 321 fixture->expected = 1; 322 if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_2_extracerts, libctx)) 323 || !add_trusted(fixture->cmp_ctx, instaca_cert)) { 324 tear_down(fixture); 325 fixture = NULL; 326 } 327 EXECUTE_TEST(execute_validate_msg_test, tear_down); 328 return result; 329 } 330 331 332 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 333 static int test_validate_msg_signature_sender_cert_absent(void) 334 { 335 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 336 fixture->expected = 0; 337 if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_0_extracerts, libctx))) { 338 tear_down(fixture); 339 fixture = NULL; 340 } 341 EXECUTE_TEST(execute_validate_msg_test, tear_down); 342 return result; 343 } 344 #endif 345 346 static int test_validate_with_sender(const X509_NAME *name, int expected) 347 { 348 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 349 fixture->expected = expected; 350 if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_f, libctx)) 351 || !TEST_true(OSSL_CMP_CTX_set1_expected_sender(fixture->cmp_ctx, name)) 352 || !TEST_true(OSSL_CMP_CTX_set1_srvCert(fixture->cmp_ctx, srvcert))) { 353 tear_down(fixture); 354 fixture = NULL; 355 } 356 EXECUTE_TEST(execute_validate_msg_test, tear_down); 357 return result; 358 } 359 360 static int test_validate_msg_signature_expected_sender(void) 361 { 362 return test_validate_with_sender(X509_get_subject_name(srvcert), 1); 363 } 364 365 static int test_validate_msg_signature_unexpected_sender(void) 366 { 367 return test_validate_with_sender(X509_get_subject_name(root), 0); 368 } 369 370 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 371 static int test_validate_msg_unprotected_request(void) 372 { 373 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 374 fixture->expected = 0; 375 if (!TEST_ptr(fixture->msg = load_pkimsg(ir_unprotected_f, libctx))) { 376 tear_down(fixture); 377 fixture = NULL; 378 } 379 EXECUTE_TEST(execute_validate_msg_test, tear_down); 380 return result; 381 } 382 #endif 383 384 static void setup_path(CMP_VFY_TEST_FIXTURE **fixture, X509 *wrong, int expired) 385 { 386 (*fixture)->cert = endentity2; 387 (*fixture)->expected = wrong == NULL && !expired; 388 if (expired) { 389 X509_STORE *ts = OSSL_CMP_CTX_get0_trustedStore((*fixture)->cmp_ctx); 390 X509_VERIFY_PARAM *vpm = X509_STORE_get0_param(ts); 391 X509_VERIFY_PARAM_set_time(vpm, test_time_after_expiration); 392 } 393 if (!add_trusted((*fixture)->cmp_ctx, wrong == NULL ? root : wrong) 394 || !add_untrusted((*fixture)->cmp_ctx, endentity1) 395 || !add_untrusted((*fixture)->cmp_ctx, intermediate)) { 396 tear_down((*fixture)); 397 (*fixture) = NULL; 398 } 399 } 400 401 static int test_validate_cert_path_ok(void) 402 { 403 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 404 setup_path(&fixture, NULL, 0); 405 EXECUTE_TEST(execute_validate_cert_path_test, tear_down); 406 return result; 407 } 408 409 static int test_validate_cert_path_wrong_anchor(void) 410 { 411 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 412 setup_path(&fixture, srvcert /* wrong/non-root cert */, 0); 413 EXECUTE_TEST(execute_validate_cert_path_test, tear_down); 414 return result; 415 } 416 417 static int test_validate_cert_path_expired(void) 418 { 419 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 420 setup_path(&fixture, NULL, 1); 421 EXECUTE_TEST(execute_validate_cert_path_test, tear_down); 422 return result; 423 } 424 425 static int execute_msg_check_test(CMP_VFY_TEST_FIXTURE *fixture) 426 { 427 const OSSL_CMP_PKIHEADER *hdr = OSSL_CMP_MSG_get0_header(fixture->msg); 428 const ASN1_OCTET_STRING *tid = OSSL_CMP_HDR_get0_transactionID(hdr); 429 430 if (!TEST_int_eq(fixture->expected, 431 ossl_cmp_msg_check_update(fixture->cmp_ctx, 432 fixture->msg, 433 fixture->allow_unprotected_cb, 434 fixture->additional_arg))) 435 return 0; 436 437 if (fixture->expected == 0) /* error expected aready during above check */ 438 return 1; 439 return 440 TEST_int_eq(0, 441 ASN1_OCTET_STRING_cmp(ossl_cmp_hdr_get0_senderNonce(hdr), 442 fixture->cmp_ctx->recipNonce)) 443 && TEST_int_eq(0, 444 ASN1_OCTET_STRING_cmp(tid, 445 fixture->cmp_ctx->transactionID)); 446 } 447 448 static int allow_unprotected(const OSSL_CMP_CTX *ctx, const OSSL_CMP_MSG *msg, 449 int invalid_protection, int allow) 450 { 451 return allow; 452 } 453 454 static void setup_check_update(CMP_VFY_TEST_FIXTURE **fixture, int expected, 455 ossl_cmp_allow_unprotected_cb_t cb, int arg, 456 const unsigned char *trid_data, 457 const unsigned char *nonce_data) 458 { 459 OSSL_CMP_CTX *ctx = (*fixture)->cmp_ctx; 460 int nonce_len = OSSL_CMP_SENDERNONCE_LENGTH; 461 462 (*fixture)->expected = expected; 463 (*fixture)->allow_unprotected_cb = cb; 464 (*fixture)->additional_arg = arg; 465 (*fixture)->msg = OSSL_CMP_MSG_dup(ir_rmprotection); 466 if ((*fixture)->msg == NULL 467 || (nonce_data != NULL 468 && !ossl_cmp_asn1_octet_string_set1_bytes(&ctx->senderNonce, 469 nonce_data, nonce_len))) { 470 tear_down((*fixture)); 471 (*fixture) = NULL; 472 } else if (trid_data != NULL) { 473 ASN1_OCTET_STRING *trid = ASN1_OCTET_STRING_new(); 474 if (trid == NULL 475 || !ASN1_OCTET_STRING_set(trid, trid_data, 476 OSSL_CMP_TRANSACTIONID_LENGTH) 477 || !OSSL_CMP_CTX_set1_transactionID(ctx, trid)) { 478 tear_down((*fixture)); 479 (*fixture) = NULL; 480 } 481 ASN1_OCTET_STRING_free(trid); 482 } 483 } 484 485 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 486 static int test_msg_check_no_protection_no_cb(void) 487 { 488 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 489 setup_check_update(&fixture, 0, NULL, 0, NULL, NULL); 490 EXECUTE_TEST(execute_msg_check_test, tear_down); 491 return result; 492 } 493 494 static int test_msg_check_no_protection_restrictive_cb(void) 495 { 496 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 497 setup_check_update(&fixture, 0, allow_unprotected, 0, NULL, NULL); 498 EXECUTE_TEST(execute_msg_check_test, tear_down); 499 return result; 500 } 501 #endif 502 503 static int test_msg_check_no_protection_permissive_cb(void) 504 { 505 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 506 setup_check_update(&fixture, 1, allow_unprotected, 1, NULL, NULL); 507 EXECUTE_TEST(execute_msg_check_test, tear_down); 508 return result; 509 } 510 511 static int test_msg_check_transaction_id(void) 512 { 513 /* Transaction id belonging to CMP_IR_rmprotection.der */ 514 const unsigned char trans_id[OSSL_CMP_TRANSACTIONID_LENGTH] = { 515 0x39, 0xB6, 0x90, 0x28, 0xC4, 0xBC, 0x7A, 0xF6, 516 0xBE, 0xC6, 0x4A, 0x88, 0x97, 0xA6, 0x95, 0x0B 517 }; 518 519 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 520 setup_check_update(&fixture, 1, allow_unprotected, 1, trans_id, NULL); 521 EXECUTE_TEST(execute_msg_check_test, tear_down); 522 return result; 523 } 524 525 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 526 static int test_msg_check_transaction_id_bad(void) 527 { 528 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 529 setup_check_update(&fixture, 0, allow_unprotected, 1, rand_data, NULL); 530 EXECUTE_TEST(execute_msg_check_test, tear_down); 531 return result; 532 } 533 #endif 534 535 static int test_msg_check_recipient_nonce(void) 536 { 537 /* Recipient nonce belonging to CMP_IP_ir_rmprotection.der */ 538 const unsigned char rec_nonce[OSSL_CMP_SENDERNONCE_LENGTH] = { 539 0x48, 0xF1, 0x71, 0x1F, 0xE5, 0xAF, 0x1C, 0x8B, 540 0x21, 0x97, 0x5C, 0x84, 0x74, 0x49, 0xBA, 0x32 541 }; 542 543 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 544 setup_check_update(&fixture, 1, allow_unprotected, 1, NULL, rec_nonce); 545 EXECUTE_TEST(execute_msg_check_test, tear_down); 546 return result; 547 } 548 549 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 550 static int test_msg_check_recipient_nonce_bad(void) 551 { 552 SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up); 553 setup_check_update(&fixture, 0, allow_unprotected, 1, NULL, rand_data); 554 EXECUTE_TEST(execute_msg_check_test, tear_down); 555 return result; 556 } 557 #endif 558 559 void cleanup_tests(void) 560 { 561 X509_free(srvcert); 562 X509_free(clcert); 563 X509_free(endentity1); 564 X509_free(endentity2); 565 X509_free(intermediate); 566 X509_free(root); 567 X509_free(insta_cert); 568 X509_free(instaca_cert); 569 OSSL_CMP_MSG_free(ir_unprotected); 570 OSSL_CMP_MSG_free(ir_rmprotection); 571 OSSL_PROVIDER_unload(default_null_provider); 572 OSSL_PROVIDER_unload(provider); 573 OSSL_LIB_CTX_free(libctx); 574 return; 575 } 576 577 578 #define USAGE "server.crt client.crt " \ 579 "EndEntity1.crt EndEntity2.crt " \ 580 "Root_CA.crt Intermediate_CA.crt " \ 581 "CMP_IR_protected.der CMP_IR_unprotected.der " \ 582 "IP_waitingStatus_PBM.der IR_rmprotection.der " \ 583 "insta.cert.pem insta_ca.cert.pem " \ 584 "IR_protected_0_extraCerts.der " \ 585 "IR_protected_2_extraCerts.der module_name [module_conf_file]\n" 586 OPT_TEST_DECLARE_USAGE(USAGE) 587 588 int setup_tests(void) 589 { 590 /* Set test time stamps */ 591 struct tm ts = { 0 }; 592 593 ts.tm_year = 2018 - 1900; /* 2018 */ 594 ts.tm_mon = 1; /* February */ 595 ts.tm_mday = 18; /* 18th */ 596 test_time_valid = mktime(&ts); /* February 18th 2018 */ 597 ts.tm_year += 10; /* February 18th 2028 */ 598 test_time_after_expiration = mktime(&ts); 599 600 if (!test_skip_common_options()) { 601 TEST_error("Error parsing test options\n"); 602 return 0; 603 } 604 605 RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH); 606 if (!TEST_ptr(server_f = test_get_argument(0)) 607 || !TEST_ptr(client_f = test_get_argument(1)) 608 || !TEST_ptr(endentity1_f = test_get_argument(2)) 609 || !TEST_ptr(endentity2_f = test_get_argument(3)) 610 || !TEST_ptr(root_f = test_get_argument(4)) 611 || !TEST_ptr(intermediate_f = test_get_argument(5)) 612 || !TEST_ptr(ir_protected_f = test_get_argument(6)) 613 || !TEST_ptr(ir_unprotected_f = test_get_argument(7)) 614 || !TEST_ptr(ip_waiting_f = test_get_argument(8)) 615 || !TEST_ptr(ir_rmprotection_f = test_get_argument(9)) 616 || !TEST_ptr(instacert_f = test_get_argument(10)) 617 || !TEST_ptr(instaca_f = test_get_argument(11)) 618 || !TEST_ptr(ir_protected_0_extracerts = test_get_argument(12)) 619 || !TEST_ptr(ir_protected_2_extracerts = test_get_argument(13))) { 620 TEST_error("usage: cmp_vfy_test %s", USAGE); 621 return 0; 622 } 623 624 if (!test_arg_libctx(&libctx, &default_null_provider, &provider, 14, USAGE)) 625 return 0; 626 627 /* Load certificates for cert chain */ 628 if (!TEST_ptr(endentity1 = load_cert_pem(endentity1_f, libctx)) 629 || !TEST_ptr(endentity2 = load_cert_pem(endentity2_f, libctx)) 630 || !TEST_ptr(root = load_cert_pem(root_f, NULL)) 631 || !TEST_ptr(intermediate = load_cert_pem(intermediate_f, libctx))) 632 goto err; 633 634 if (!TEST_ptr(insta_cert = load_cert_pem(instacert_f, libctx)) 635 || !TEST_ptr(instaca_cert = load_cert_pem(instaca_f, libctx))) 636 goto err; 637 638 /* Load certificates for message validation */ 639 if (!TEST_ptr(srvcert = load_cert_pem(server_f, libctx)) 640 || !TEST_ptr(clcert = load_cert_pem(client_f, libctx))) 641 goto err; 642 if (!TEST_int_eq(1, RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH))) 643 goto err; 644 if (!TEST_ptr(ir_unprotected = load_pkimsg(ir_unprotected_f, libctx)) 645 || !TEST_ptr(ir_rmprotection = load_pkimsg(ir_rmprotection_f, libctx))) 646 goto err; 647 648 /* Message validation tests */ 649 ADD_TEST(test_verify_popo); 650 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 651 ADD_TEST(test_verify_popo_bad); 652 #endif 653 ADD_TEST(test_validate_msg_signature_trusted_ok); 654 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 655 ADD_TEST(test_validate_msg_signature_trusted_expired); 656 ADD_TEST(test_validate_msg_signature_srvcert_missing); 657 #endif 658 ADD_TEST(test_validate_msg_signature_srvcert_wrong); 659 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 660 ADD_TEST(test_validate_msg_signature_bad); 661 #endif 662 ADD_TEST(test_validate_msg_signature_sender_cert_srvcert); 663 ADD_TEST(test_validate_msg_signature_sender_cert_untrusted); 664 ADD_TEST(test_validate_msg_signature_sender_cert_trusted); 665 ADD_TEST(test_validate_msg_signature_sender_cert_extracert); 666 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 667 ADD_TEST(test_validate_msg_signature_sender_cert_absent); 668 #endif 669 ADD_TEST(test_validate_msg_signature_expected_sender); 670 ADD_TEST(test_validate_msg_signature_unexpected_sender); 671 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 672 ADD_TEST(test_validate_msg_unprotected_request); 673 #endif 674 ADD_TEST(test_validate_msg_mac_alg_protection_ok); 675 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 676 ADD_TEST(test_validate_msg_mac_alg_protection_missing); 677 ADD_TEST(test_validate_msg_mac_alg_protection_wrong); 678 ADD_TEST(test_validate_msg_mac_alg_protection_bad); 679 #endif 680 681 /* Cert path validation tests */ 682 ADD_TEST(test_validate_cert_path_ok); 683 ADD_TEST(test_validate_cert_path_expired); 684 ADD_TEST(test_validate_cert_path_wrong_anchor); 685 686 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 687 ADD_TEST(test_msg_check_no_protection_no_cb); 688 ADD_TEST(test_msg_check_no_protection_restrictive_cb); 689 #endif 690 ADD_TEST(test_msg_check_no_protection_permissive_cb); 691 ADD_TEST(test_msg_check_transaction_id); 692 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 693 ADD_TEST(test_msg_check_transaction_id_bad); 694 #endif 695 ADD_TEST(test_msg_check_recipient_nonce); 696 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION 697 ADD_TEST(test_msg_check_recipient_nonce_bad); 698 #endif 699 700 return 1; 701 702 err: 703 cleanup_tests(); 704 return 0; 705 706 } 707
Indexes created Mon Mar 02 05:31:46 UTC 2026