test/cmp_vfy_test.c

   1 /*
   2  * Copyright 2007-2020 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 "cmp_testlib.h"
  13 #include "../crypto/crmf/crmf_local.h" /* for manipulating POPO signature */
  14 DEFINE_STACK_OF(OSSL_CRMF_MSG)
  15
  16 static const char *server_f;
  17 static const char *client_f;
  18 static const char *endentity1_f;
  19 static const char *endentity2_f;
  20 static const char *root_f;
  21 static const char *intermediate_f;
  22 static const char *ir_protected_f;
  23 static const char *ir_unprotected_f;
  24 static const char *ir_rmprotection_f;
  25 static const char *ip_waiting_f;
  26 static const char *instacert_f;
  27 static const char *instaca_f;
  28 static const char *ir_protected_0_extracerts;
  29 static const char *ir_protected_2_extracerts;
  30
  31 typedef struct test_fixture {
  32     const char *test_case_name;
  33     int expected;
  34     OSSL_CMP_CTX *cmp_ctx;
  35     OSSL_CMP_MSG *msg;
  36     X509 *cert;
  37     ossl_cmp_allow_unprotected_cb_t allow_unprotected_cb;
  38     int additional_arg;
  39 } CMP_VFY_TEST_FIXTURE;
  40
  41 static void tear_down(CMP_VFY_TEST_FIXTURE *fixture)
  42 {
  43     OSSL_CMP_MSG_free(fixture->msg);
  44     OSSL_CMP_CTX_free(fixture->cmp_ctx);
  45     OPENSSL_free(fixture);
  46 }
  47
  48 static time_t test_time_valid = 0, test_time_after_expiration = 0;
  49
  50 static CMP_VFY_TEST_FIXTURE *set_up(const char *const test_case_name)
  51 {
  52     X509_STORE *ts = X509_STORE_new();
  53     CMP_VFY_TEST_FIXTURE *fixture;
  54
  55     if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
  56         return NULL;
  57     fixture->test_case_name = test_case_name;
  58     if (ts == NULL
  59             || !TEST_ptr(fixture->cmp_ctx = OSSL_CMP_CTX_new())
  60             || !OSSL_CMP_CTX_set0_trustedStore(fixture->cmp_ctx, ts)
  61             || !OSSL_CMP_CTX_set_log_cb(fixture->cmp_ctx, print_to_bio_out)) {
  62         tear_down(fixture);
  63         X509_STORE_free(ts);
  64         return NULL;
  65     }
  66     X509_VERIFY_PARAM_set_time(X509_STORE_get0_param(ts), test_time_valid);
  67     X509_STORE_set_verify_cb(ts, X509_STORE_CTX_print_verify_cb);
  68     return fixture;
  69 }
  70
  71 static X509 *srvcert = NULL;
  72 static X509 *clcert = NULL;
  73 /* chain */
  74 static X509 *endentity1 = NULL, *endentity2 = NULL,
  75     *intermediate = NULL, *root = NULL;
  76 /* INSTA chain */
  77 static X509 *insta_cert = NULL, *instaca_cert = NULL;
  78
  79 static unsigned char rand_data[OSSL_CMP_TRANSACTIONID_LENGTH];
  80 static OSSL_CMP_MSG *ir_unprotected, *ir_rmprotection;
  81
  82 static int flip_bit(ASN1_BIT_STRING *bitstr)
  83 {
  84     int bit_num = 7;
  85     int bit = ASN1_BIT_STRING_get_bit(bitstr, bit_num);
  86
  87     return ASN1_BIT_STRING_set_bit(bitstr, bit_num, !bit);
  88 }
  89
  90 static int execute_verify_popo_test(CMP_VFY_TEST_FIXTURE *fixture)
  91 {
  92     if ((fixture->msg = load_pkimsg(ir_protected_f)) == NULL)
  93         return 0;
  94     if (fixture->expected == 0) {
  95         const OSSL_CRMF_MSGS *reqs = fixture->msg->body->value.ir;
  96         const OSSL_CRMF_MSG *req = sk_OSSL_CRMF_MSG_value(reqs, 0);
  97         if (req == NULL || !flip_bit(req->popo->value.signature->signature))
  98             return 0;
  99     }
 100     return TEST_int_eq(fixture->expected,
 101                        ossl_cmp_verify_popo(fixture->msg,
 102                                             fixture->additional_arg));
 103 }
 104
 105 static int test_verify_popo(void)
 106 {
 107     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 108     fixture->expected = 1;
 109     EXECUTE_TEST(execute_verify_popo_test, tear_down);
 110     return result;
 111 }
 112
 113 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 114 static int test_verify_popo_bad(void)
 115 {
 116     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 117     fixture->expected = 0;
 118     EXECUTE_TEST(execute_verify_popo_test, tear_down);
 119     return result;
 120 }
 121 #endif
 122
 123 static int execute_validate_msg_test(CMP_VFY_TEST_FIXTURE *fixture)
 124 {
 125     return TEST_int_eq(fixture->expected,
 126                        ossl_cmp_msg_check_update(fixture->cmp_ctx, fixture->msg,
 127                                                  NULL, 0));
 128 }
 129
 130 static int execute_validate_cert_path_test(CMP_VFY_TEST_FIXTURE *fixture)
 131 {
 132     X509_STORE *ts = OSSL_CMP_CTX_get0_trustedStore(fixture->cmp_ctx);
 133     int res = TEST_int_eq(fixture->expected,
 134                           OSSL_CMP_validate_cert_path(fixture->cmp_ctx,
 135                                                       ts, fixture->cert));
 136
 137     OSSL_CMP_CTX_print_errors(fixture->cmp_ctx);
 138     return res;
 139 }
 140
 141 static int test_validate_msg_mac_alg_protection(void)
 142 {
 143     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 144     /* secret value belonging to cmp-test/CMP_IP_waitingStatus_PBM.der */
 145     const unsigned char sec_1[] = {
 146         '9', 'p', 'p', '8', '-', 'b', '3', '5', 'i', '-', 'X', 'd', '3',
 147         'Q', '-', 'u', 'd', 'N', 'R'
 148     };
 149
 150     fixture->expected = 1;
 151     if (!TEST_true(OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx, sec_1,
 152                                                  sizeof(sec_1)))
 153             || !TEST_ptr(fixture->msg = load_pkimsg(ip_waiting_f))) {
 154         tear_down(fixture);
 155         fixture = NULL;
 156     }
 157     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 158     return result;
 159 }
 160
 161 static int test_validate_msg_mac_alg_protection_bad(void)
 162 {
 163     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 164     const unsigned char sec_bad[] = {
 165         '9', 'p', 'p', '8', '-', 'b', '3', '5', 'i', '-', 'X', 'd', '3',
 166         'Q', '-', 'u', 'd', 'N', 'r'
 167     };
 168     fixture->expected = 0;
 169
 170     if (!TEST_true(OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx, sec_bad,
 171                                                  sizeof(sec_bad)))
 172             || !TEST_ptr(fixture->msg = load_pkimsg(ip_waiting_f))) {
 173         tear_down(fixture);
 174         fixture = NULL;
 175     }
 176     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 177     return result;
 178 }
 179
 180 static int add_trusted(OSSL_CMP_CTX *ctx, X509 *cert)
 181 {
 182     return X509_STORE_add_cert(OSSL_CMP_CTX_get0_trustedStore(ctx), cert);
 183 }
 184
 185 static int add_untrusted(OSSL_CMP_CTX *ctx, X509 *cert)
 186 {
 187     return ossl_cmp_sk_X509_add1_cert(OSSL_CMP_CTX_get0_untrusted_certs(ctx),
 188                                       cert, 0, 0);
 189 }
 190
 191 static int test_validate_msg_signature_partial_chain(int expired)
 192 {
 193     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 194     X509_STORE *ts = OSSL_CMP_CTX_get0_trustedStore(fixture->cmp_ctx);
 195
 196     fixture->expected = !expired;
 197     if (ts == NULL
 198             || !TEST_ptr(fixture->msg = load_pkimsg(ir_protected_f))
 199             || !add_trusted(fixture->cmp_ctx, srvcert)) {
 200         tear_down(fixture);
 201         fixture = NULL;
 202     } else {
 203         X509_VERIFY_PARAM *vpm = X509_STORE_get0_param(ts);
 204         X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_PARTIAL_CHAIN);
 205         if (expired)
 206             X509_VERIFY_PARAM_set_time(vpm, test_time_after_expiration);
 207     }
 208     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 209     return result;
 210 }
 211
 212 static int test_validate_msg_signature_trusted_ok(void)
 213 {
 214     return test_validate_msg_signature_partial_chain(0);
 215 }
 216
 217 static int test_validate_msg_signature_trusted_expired(void)
 218 {
 219     return test_validate_msg_signature_partial_chain(1);
 220 }
 221
 222 static int test_validate_msg_signature_srvcert_wrong(void)
 223 {
 224     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 225     fixture->expected = 0;
 226     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_f))
 227         || !TEST_true(OSSL_CMP_CTX_set1_srvCert(fixture->cmp_ctx, clcert))) {
 228         tear_down(fixture);
 229         fixture = NULL;
 230     }
 231     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 232     return result;
 233 }
 234
 235 static int test_validate_msg_signature_srvcert(int bad_sig)
 236 {
 237     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 238     fixture->expected = !bad_sig;
 239     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_f))
 240         || !TEST_true(OSSL_CMP_CTX_set1_srvCert(fixture->cmp_ctx, srvcert))
 241         || (bad_sig && !flip_bit(fixture->msg->protection))) {
 242         tear_down(fixture);
 243         fixture = NULL;
 244     }
 245     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 246     return result;
 247 }
 248
 249 static int test_validate_msg_signature_bad(void)
 250 {
 251     return test_validate_msg_signature_srvcert(1);
 252 }
 253
 254 static int test_validate_msg_signature_sender_cert_srvcert(void)
 255 {
 256     return test_validate_msg_signature_srvcert(0);
 257 }
 258
 259 static int test_validate_msg_signature_sender_cert_untrusted(void)
 260 {
 261     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 262     fixture->expected = 1;
 263     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_0_extracerts))
 264             || !add_trusted(fixture->cmp_ctx, instaca_cert)
 265             || !add_untrusted(fixture->cmp_ctx, insta_cert)) {
 266         tear_down(fixture);
 267         fixture = NULL;
 268     }
 269     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 270     return result;
 271 }
 272
 273 static int test_validate_msg_signature_sender_cert_trusted(void)
 274 {
 275     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 276     fixture->expected = 1;
 277     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_0_extracerts))
 278             || !add_trusted(fixture->cmp_ctx, instaca_cert)
 279             || !add_trusted(fixture->cmp_ctx, insta_cert)) {
 280         tear_down(fixture);
 281         fixture = NULL;
 282     }
 283     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 284     return result;
 285 }
 286
 287 static int test_validate_msg_signature_sender_cert_extracert(void)
 288 {
 289     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 290     fixture->expected = 1;
 291     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_2_extracerts))
 292             || !add_trusted(fixture->cmp_ctx, instaca_cert)) {
 293         tear_down(fixture);
 294         fixture = NULL;
 295     }
 296     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 297     return result;
 298 }
 299
 300
 301 static int test_validate_msg_signature_sender_cert_absent(void)
 302 {
 303     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 304     fixture->expected = 0;
 305     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_0_extracerts))) {
 306         tear_down(fixture);
 307         fixture = NULL;
 308     }
 309     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 310     return result;
 311 }
 312
 313
 314 static int test_validate_with_sender(const X509_NAME *name, int expected)
 315 {
 316     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 317     fixture->expected = expected;
 318     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_f))
 319         || !TEST_true(OSSL_CMP_CTX_set1_expected_sender(fixture->cmp_ctx, name))
 320         || !TEST_true(OSSL_CMP_CTX_set1_srvCert(fixture->cmp_ctx, srvcert))) {
 321         tear_down(fixture);
 322         fixture = NULL;
 323     }
 324     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 325     return result;
 326 }
 327
 328 static int test_validate_msg_signature_expected_sender(void)
 329 {
 330     return test_validate_with_sender(X509_get_subject_name(srvcert), 1);
 331 }
 332
 333 static int test_validate_msg_signature_unexpected_sender(void)
 334 {
 335     return test_validate_with_sender(X509_get_subject_name(root), 0);
 336 }
 337
 338 static int test_validate_msg_unprotected_request(void)
 339 {
 340     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 341     fixture->expected = 0;
 342     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_unprotected_f))) {
 343         tear_down(fixture);
 344         fixture = NULL;
 345     }
 346     EXECUTE_TEST(execute_validate_msg_test, tear_down);
 347     return result;
 348 }
 349
 350 static void setup_path(CMP_VFY_TEST_FIXTURE **fixture, X509 *wrong, int expired)
 351 {
 352     (*fixture)->cert = endentity2;
 353     (*fixture)->expected = wrong == NULL && !expired;
 354     if (expired) {
 355         X509_STORE *ts = OSSL_CMP_CTX_get0_trustedStore((*fixture)->cmp_ctx);
 356         X509_VERIFY_PARAM *vpm = X509_STORE_get0_param(ts);
 357         X509_VERIFY_PARAM_set_time(vpm, test_time_after_expiration);
 358     }
 359     if (!add_trusted((*fixture)->cmp_ctx, wrong == NULL ? root : wrong)
 360             || !add_untrusted((*fixture)->cmp_ctx, endentity1)
 361             || !add_untrusted((*fixture)->cmp_ctx, intermediate)) {
 362         tear_down((*fixture));
 363         (*fixture) = NULL;
 364     }
 365 }
 366
 367 static int test_validate_cert_path_ok(void)
 368 {
 369     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 370     setup_path(&fixture, NULL, 0);
 371     EXECUTE_TEST(execute_validate_cert_path_test, tear_down);
 372     return result;
 373 }
 374
 375 static int test_validate_cert_path_wrong_anchor(void)
 376 {
 377     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 378     setup_path(&fixture, srvcert /* wrong/non-root cert */, 0);
 379     EXECUTE_TEST(execute_validate_cert_path_test, tear_down);
 380     return result;
 381 }
 382
 383 static int test_validate_cert_path_expired(void)
 384 {
 385     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 386     setup_path(&fixture, NULL, 1);
 387     EXECUTE_TEST(execute_validate_cert_path_test, tear_down);
 388     return result;
 389 }
 390
 391 static int execute_msg_check_test(CMP_VFY_TEST_FIXTURE *fixture)
 392 {
 393     const OSSL_CMP_PKIHEADER *hdr = OSSL_CMP_MSG_get0_header(fixture->msg);
 394     const ASN1_OCTET_STRING *tid = OSSL_CMP_HDR_get0_transactionID(hdr);
 395
 396     if (!TEST_int_eq(fixture->expected,
 397                      ossl_cmp_msg_check_update(fixture->cmp_ctx,
 398                                                fixture->msg,
 399                                                fixture->allow_unprotected_cb,
 400                                                fixture->additional_arg)))
 401         return 0;
 402
 403     if (fixture->expected == 0) /* error expected aready during above check */
 404         return 1;
 405     return
 406         TEST_int_eq(0,
 407                     ASN1_OCTET_STRING_cmp(ossl_cmp_hdr_get0_senderNonce(hdr),
 408                                           fixture->cmp_ctx->recipNonce))
 409         && TEST_int_eq(0,
 410                        ASN1_OCTET_STRING_cmp(tid,
 411                                              fixture->cmp_ctx->transactionID));
 412 }
 413
 414 static int allow_unprotected(const OSSL_CMP_CTX *ctx, const OSSL_CMP_MSG *msg,
 415                              int invalid_protection, int allow)
 416 {
 417     return allow;
 418 }
 419
 420 static void setup_check_update(CMP_VFY_TEST_FIXTURE **fixture, int expected,
 421                                ossl_cmp_allow_unprotected_cb_t cb, int arg,
 422                                const unsigned char *trid_data,
 423                                const unsigned char *nonce_data)
 424 {
 425     OSSL_CMP_CTX *ctx = (*fixture)->cmp_ctx;
 426     int nonce_len = OSSL_CMP_SENDERNONCE_LENGTH;
 427
 428     (*fixture)->expected = expected;
 429     (*fixture)->allow_unprotected_cb = cb;
 430     (*fixture)->additional_arg = arg;
 431     (*fixture)->msg = OSSL_CMP_MSG_dup(ir_rmprotection);
 432     if ((*fixture)->msg == NULL
 433         || (nonce_data != NULL
 434             && !ossl_cmp_asn1_octet_string_set1_bytes(&ctx->senderNonce,
 435                                                       nonce_data, nonce_len))) {
 436         tear_down((*fixture));
 437         (*fixture) = NULL;
 438     } else if (trid_data != NULL) {
 439         ASN1_OCTET_STRING *trid = ASN1_OCTET_STRING_new();
 440         if (trid == NULL
 441             || !ASN1_OCTET_STRING_set(trid, trid_data,
 442                                       OSSL_CMP_TRANSACTIONID_LENGTH)
 443             || !OSSL_CMP_CTX_set1_transactionID(ctx, trid)) {
 444             tear_down((*fixture));
 445             (*fixture) = NULL;
 446         }
 447         ASN1_OCTET_STRING_free(trid);
 448     }
 449 }
 450
 451 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 452 static int test_msg_check_no_protection_no_cb(void)
 453 {
 454     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 455     setup_check_update(&fixture, 0, NULL, 0, NULL, NULL);
 456     EXECUTE_TEST(execute_msg_check_test, tear_down);
 457     return result;
 458 }
 459
 460 static int test_msg_check_no_protection_restrictive_cb(void)
 461 {
 462     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 463     setup_check_update(&fixture, 0, allow_unprotected, 0, NULL, NULL);
 464     EXECUTE_TEST(execute_msg_check_test, tear_down);
 465     return result;
 466 }
 467 #endif
 468
 469 static int test_msg_check_no_protection_permissive_cb(void)
 470 {
 471     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 472     setup_check_update(&fixture, 1, allow_unprotected, 1, NULL, NULL);
 473     EXECUTE_TEST(execute_msg_check_test, tear_down);
 474     return result;
 475 }
 476
 477 static int test_msg_check_transaction_id(void)
 478 {
 479     /* Transaction id belonging to CMP_IR_rmprotection.der */
 480     const unsigned char trans_id[OSSL_CMP_TRANSACTIONID_LENGTH] = {
 481         0x39, 0xB6, 0x90, 0x28, 0xC4, 0xBC, 0x7A, 0xF6,
 482         0xBE, 0xC6, 0x4A, 0x88, 0x97, 0xA6, 0x95, 0x0B
 483     };
 484
 485     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 486     setup_check_update(&fixture, 1, allow_unprotected, 1, trans_id, NULL);
 487     EXECUTE_TEST(execute_msg_check_test, tear_down);
 488     return result;
 489 }
 490
 491 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 492 static int test_msg_check_transaction_id_bad(void)
 493 {
 494     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 495     setup_check_update(&fixture, 0, allow_unprotected, 1, rand_data, NULL);
 496     EXECUTE_TEST(execute_msg_check_test, tear_down);
 497     return result;
 498 }
 499 #endif
 500
 501 static int test_msg_check_recipient_nonce(void)
 502 {
 503     /* Recipient nonce belonging to CMP_IP_ir_rmprotection.der */
 504     const unsigned char rec_nonce[OSSL_CMP_SENDERNONCE_LENGTH] = {
 505         0x48, 0xF1, 0x71, 0x1F, 0xE5, 0xAF, 0x1C, 0x8B,
 506         0x21, 0x97, 0x5C, 0x84, 0x74, 0x49, 0xBA, 0x32
 507     };
 508
 509     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 510     setup_check_update(&fixture, 1, allow_unprotected, 1, NULL, rec_nonce);
 511     EXECUTE_TEST(execute_msg_check_test, tear_down);
 512     return result;
 513 }
 514
 515 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 516 static int test_msg_check_recipient_nonce_bad(void)
 517 {
 518     SETUP_TEST_FIXTURE(CMP_VFY_TEST_FIXTURE, set_up);
 519     setup_check_update(&fixture, 0, allow_unprotected, 1, NULL, rand_data);
 520     EXECUTE_TEST(execute_msg_check_test, tear_down);
 521     return result;
 522 }
 523 #endif
 524
 525 void cleanup_tests(void)
 526 {
 527     X509_free(srvcert);
 528     X509_free(clcert);
 529     X509_free(endentity1);
 530     X509_free(endentity2);
 531     X509_free(intermediate);
 532     X509_free(root);
 533     X509_free(insta_cert);
 534     X509_free(instaca_cert);
 535     OSSL_CMP_MSG_free(ir_unprotected);
 536     OSSL_CMP_MSG_free(ir_rmprotection);
 537     return;
 538 }
 539
 540 int setup_tests(void)
 541 {
 542     /* Set test time stamps */
 543     struct tm ts = { 0 };
 544
 545     ts.tm_year = 2018 - 1900;      /* 2018 */
 546     ts.tm_mon = 1;                 /* February */
 547     ts.tm_mday = 18;               /* 18th */
 548     test_time_valid = mktime(&ts); /* February 18th 2018 */
 549     ts.tm_year += 10;              /* February 18th 2028 */
 550     test_time_after_expiration = mktime(&ts);
 551
 552     if (!test_skip_common_options()) {
 553         TEST_error("Error parsing test options\n");
 554         return 0;
 555     }
 556
 557     RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH);
 558     if (!TEST_ptr(server_f = test_get_argument(0))
 559             || !TEST_ptr(client_f = test_get_argument(1))
 560             || !TEST_ptr(endentity1_f = test_get_argument(2))
 561             || !TEST_ptr(endentity2_f = test_get_argument(3))
 562             || !TEST_ptr(root_f = test_get_argument(4))
 563             || !TEST_ptr(intermediate_f = test_get_argument(5))
 564             || !TEST_ptr(ir_protected_f = test_get_argument(6))
 565             || !TEST_ptr(ir_unprotected_f = test_get_argument(7))
 566             || !TEST_ptr(ip_waiting_f = test_get_argument(8))
 567             || !TEST_ptr(ir_rmprotection_f = test_get_argument(9))
 568             || !TEST_ptr(instacert_f = test_get_argument(10))
 569             || !TEST_ptr(instaca_f = test_get_argument(11))
 570             || !TEST_ptr(ir_protected_0_extracerts = test_get_argument(12))
 571             || !TEST_ptr(ir_protected_2_extracerts = test_get_argument(13))) {
 572         TEST_error("usage: cmp_vfy_test server.crt client.crt "
 573                    "EndEntity1.crt EndEntity2.crt "
 574                    "Root_CA.crt Intermediate_CA.crt "
 575                    "CMP_IR_protected.der CMP_IR_unprotected.der "
 576                    "IP_waitingStatus_PBM.der IR_rmprotection.der "
 577                    "insta.cert.pem insta_ca.cert.pem "
 578                    "IR_protected_0_extraCerts.der "
 579                    "IR_protected_2_extraCerts.der\n");
 580         return 0;
 581     }
 582
 583     /* Load certificates for cert chain */
 584     if (!TEST_ptr(endentity1 = load_pem_cert(endentity1_f))
 585             || !TEST_ptr(endentity2 = load_pem_cert(endentity2_f))
 586             || !TEST_ptr(root = load_pem_cert(root_f))
 587             || !TEST_ptr(intermediate = load_pem_cert(intermediate_f)))
 588         goto err;
 589
 590     if (!TEST_ptr(insta_cert = load_pem_cert(instacert_f))
 591             || !TEST_ptr(instaca_cert = load_pem_cert(instaca_f)))
 592         goto err;
 593
 594     /* Load certificates for message validation */
 595     if (!TEST_ptr(srvcert = load_pem_cert(server_f))
 596             || !TEST_ptr(clcert = load_pem_cert(client_f)))
 597         goto err;
 598     if (!TEST_int_eq(1, RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH)))
 599         goto err;
 600     if (!TEST_ptr(ir_unprotected = load_pkimsg(ir_unprotected_f))
 601             || !TEST_ptr(ir_rmprotection = load_pkimsg(ir_rmprotection_f)))
 602         goto err;
 603
 604     /* Message validation tests */
 605     ADD_TEST(test_verify_popo);
 606 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 607     ADD_TEST(test_verify_popo_bad);
 608 #endif
 609     ADD_TEST(test_validate_msg_signature_trusted_ok);
 610     ADD_TEST(test_validate_msg_signature_trusted_expired);
 611     ADD_TEST(test_validate_msg_signature_srvcert_wrong);
 612     ADD_TEST(test_validate_msg_signature_bad);
 613     ADD_TEST(test_validate_msg_signature_sender_cert_srvcert);
 614     ADD_TEST(test_validate_msg_signature_sender_cert_untrusted);
 615     ADD_TEST(test_validate_msg_signature_sender_cert_trusted);
 616     ADD_TEST(test_validate_msg_signature_sender_cert_extracert);
 617     ADD_TEST(test_validate_msg_signature_sender_cert_absent);
 618     ADD_TEST(test_validate_msg_signature_expected_sender);
 619     ADD_TEST(test_validate_msg_signature_unexpected_sender);
 620     ADD_TEST(test_validate_msg_unprotected_request);
 621     ADD_TEST(test_validate_msg_mac_alg_protection);
 622     ADD_TEST(test_validate_msg_mac_alg_protection_bad);
 623
 624     /* Cert path validation tests */
 625     ADD_TEST(test_validate_cert_path_ok);
 626     ADD_TEST(test_validate_cert_path_expired);
 627     ADD_TEST(test_validate_cert_path_wrong_anchor);
 628
 629 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 630     ADD_TEST(test_msg_check_no_protection_no_cb);
 631     ADD_TEST(test_msg_check_no_protection_restrictive_cb);
 632 #endif
 633     ADD_TEST(test_msg_check_no_protection_permissive_cb);
 634     ADD_TEST(test_msg_check_transaction_id);
 635 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 636     ADD_TEST(test_msg_check_transaction_id_bad);
 637 #endif
 638     ADD_TEST(test_msg_check_recipient_nonce);
 639 #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 640     ADD_TEST(test_msg_check_recipient_nonce_bad);
 641 #endif
 642
 643     return 1;
 644
 645  err:
 646     cleanup_tests();
 647     return 0;
 648
 649 }