test/cmp_protect_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
  14 DEFINE_STACK_OF(X509)
  15
  16 static const char *ir_protected_f;
  17 static const char *ir_unprotected_f;
  18 static const char *ip_PBM_f;
  19
  20 typedef struct test_fixture {
  21     const char *test_case_name;
  22     OSSL_CMP_CTX *cmp_ctx;
  23     /* for protection tests */
  24     OSSL_CMP_MSG *msg;
  25     OSSL_CMP_PKISI *si; /* for error and response messages */
  26     ASN1_OCTET_STRING *secret;
  27     EVP_PKEY *privkey;
  28     EVP_PKEY *pubkey;
  29     unsigned char *mem;
  30     int memlen;
  31     X509 *cert;
  32     STACK_OF(X509) *certs;
  33     STACK_OF(X509) *chain;
  34     int callback_arg;
  35     int expected;
  36 } CMP_PROTECT_TEST_FIXTURE;
  37
  38 static void tear_down(CMP_PROTECT_TEST_FIXTURE *fixture)
  39 {
  40     OSSL_CMP_CTX_free(fixture->cmp_ctx);
  41     OSSL_CMP_MSG_free(fixture->msg);
  42     ASN1_OCTET_STRING_free(fixture->secret);
  43     OSSL_CMP_PKISI_free(fixture->si);
  44
  45     OPENSSL_free(fixture->mem);
  46     sk_X509_free(fixture->certs);
  47     sk_X509_free(fixture->chain);
  48
  49     OPENSSL_free(fixture);
  50 }
  51
  52 static CMP_PROTECT_TEST_FIXTURE *set_up(const char *const test_case_name)
  53 {
  54     CMP_PROTECT_TEST_FIXTURE *fixture;
  55
  56     if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
  57         return NULL;
  58     fixture->test_case_name = test_case_name;
  59     if (!TEST_ptr(fixture->cmp_ctx = OSSL_CMP_CTX_new(NULL, NULL))) {
  60         tear_down(fixture);
  61         return NULL;
  62     }
  63     return fixture;
  64 }
  65
  66 static EVP_PKEY *loadedprivkey = NULL;
  67 static EVP_PKEY *loadedpubkey = NULL;
  68 static EVP_PKEY *loadedkey = NULL;
  69 static X509 *cert = NULL;
  70 static unsigned char rand_data[OSSL_CMP_TRANSACTIONID_LENGTH];
  71 static OSSL_CMP_MSG *ir_unprotected, *ir_protected;
  72 static X509 *endentity1 = NULL, *endentity2 = NULL,
  73     *root = NULL, *intermediate = NULL;
  74
  75 static int execute_calc_protection_fails_test(CMP_PROTECT_TEST_FIXTURE *fixture)
  76 {
  77     ASN1_BIT_STRING *protection =
  78         ossl_cmp_calc_protection(fixture->msg, fixture->secret,
  79                                  fixture->privkey);
  80     int res = TEST_ptr_null(protection);
  81
  82     ASN1_BIT_STRING_free(protection);
  83     return res;
  84 }
  85
  86 static int execute_calc_protection_pbmac_test(CMP_PROTECT_TEST_FIXTURE *fixture)
  87 {
  88     ASN1_BIT_STRING *protection =
  89         ossl_cmp_calc_protection(fixture->msg, fixture->secret, NULL);
  90     int res = TEST_ptr(protection)
  91             && TEST_true(ASN1_STRING_cmp(protection,
  92                                          fixture->msg->protection) == 0);
  93
  94     ASN1_BIT_STRING_free(protection);
  95     return res;
  96 }
  97
  98 /*
  99  * This function works similarly to parts of CMP_verify_signature in cmp_vfy.c,
 100  * but without the need for a OSSL_CMP_CTX or a X509 certificate
 101  */
 102 static int verify_signature(OSSL_CMP_MSG *msg,
 103                             ASN1_BIT_STRING *protection,
 104                             EVP_PKEY *pkey, int digest_nid)
 105 {
 106     OSSL_CMP_PROTECTEDPART prot_part;
 107     unsigned char *prot_part_der = NULL;
 108     int len;
 109     EVP_MD_CTX *ctx = NULL;
 110     const EVP_MD *digest = EVP_get_digestbynid(digest_nid);
 111     int res;
 112
 113     prot_part.header = OSSL_CMP_MSG_get0_header(msg);
 114     prot_part.body = msg->body;
 115     len = i2d_OSSL_CMP_PROTECTEDPART(&prot_part, &prot_part_der);
 116     res =
 117         TEST_int_ge(len, 0)
 118         && TEST_ptr(ctx = EVP_MD_CTX_new())
 119         && TEST_true(EVP_DigestVerifyInit(ctx, NULL, digest, NULL, pkey))
 120         && TEST_int_eq(EVP_DigestVerify(ctx, protection->data,
 121                                         protection->length,
 122                                         prot_part_der, len), 1);
 123     /* cleanup */
 124     EVP_MD_CTX_free(ctx);
 125     OPENSSL_free(prot_part_der);
 126     return res;
 127 }
 128
 129 /* Calls OSSL_CMP_calc_protection and compares and verifies signature */
 130 static int execute_calc_protection_signature_test(CMP_PROTECT_TEST_FIXTURE *
 131                                                   fixture)
 132 {
 133     ASN1_BIT_STRING *protection =
 134         ossl_cmp_calc_protection(fixture->msg, NULL, fixture->privkey);
 135     int ret = (TEST_ptr(protection)
 136                    && TEST_true(ASN1_STRING_cmp(protection,
 137                                                 fixture->msg->protection) == 0)
 138                    && TEST_true(verify_signature(fixture->msg, protection,
 139                                                  fixture->pubkey,
 140                                                  fixture->cmp_ctx->digest)));
 141
 142     ASN1_BIT_STRING_free(protection);
 143     return ret;
 144 }
 145
 146 static int test_cmp_calc_protection_no_key_no_secret(void)
 147 {
 148     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 149     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_unprotected_f))
 150             || !TEST_ptr(fixture->msg->header->protectionAlg =
 151                          X509_ALGOR_new() /* no specific alg needed here */)) {
 152         tear_down(fixture);
 153         fixture = NULL;
 154     }
 155
 156     EXECUTE_TEST(execute_calc_protection_fails_test, tear_down);
 157     return result;
 158 }
 159
 160 static int test_cmp_calc_protection_pkey(void)
 161 {
 162     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 163     fixture->pubkey = loadedpubkey;
 164     fixture->privkey = loadedprivkey;
 165     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_protected_f))) {
 166         tear_down(fixture);
 167         fixture = NULL;
 168     }
 169     EXECUTE_TEST(execute_calc_protection_signature_test, tear_down);
 170     return result;
 171 }
 172
 173 static int test_cmp_calc_protection_pbmac(void)
 174 {
 175     unsigned char sec_insta[] = { 'i', 'n', 's', 't', 'a' };
 176
 177     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 178     if (!TEST_ptr(fixture->secret = ASN1_OCTET_STRING_new())
 179             || !TEST_true(ASN1_OCTET_STRING_set
 180                           (fixture->secret, sec_insta, sizeof(sec_insta)))
 181             || !TEST_ptr(fixture->msg = load_pkimsg(ip_PBM_f))) {
 182         tear_down(fixture);
 183         fixture = NULL;
 184     }
 185     EXECUTE_TEST(execute_calc_protection_pbmac_test, tear_down);
 186     return result;
 187 }
 188 static int execute_MSG_protect_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 189 {
 190     return TEST_int_eq(fixture->expected,
 191                        ossl_cmp_msg_protect(fixture->cmp_ctx, fixture->msg));
 192 }
 193
 194 #define SET_OPT_UNPROTECTED_SEND(ctx, val) \
 195     OSSL_CMP_CTX_set_option((ctx), OSSL_CMP_OPT_UNPROTECTED_SEND, (val))
 196 static int test_MSG_protect_unprotected_request(void)
 197 {
 198     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 199
 200     fixture->expected = 1;
 201     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_unprotected))
 202             || !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 1))) {
 203         tear_down(fixture);
 204         fixture = NULL;
 205     }
 206     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 207     return result;
 208 }
 209
 210 static int test_MSG_protect_with_msg_sig_alg_protection_plus_rsa_key(void)
 211 {
 212     const size_t size = sizeof(rand_data) / 2;
 213
 214     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 215     fixture->expected = 1;
 216
 217     if (!TEST_ptr(fixture->msg =
 218                   OSSL_CMP_MSG_dup(ir_unprotected))
 219             || !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0))
 220             /*
 221              * Use half of the 16 bytes of random input
 222              * for each reference and secret value
 223              */
 224             || !TEST_true(OSSL_CMP_CTX_set1_referenceValue(fixture->cmp_ctx,
 225                                                            rand_data, size))
 226             || !TEST_true(OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx,
 227                                                         rand_data + size,
 228                                                         size))) {
 229         tear_down(fixture);
 230         fixture = NULL;
 231     }
 232     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 233     return result;
 234 }
 235
 236 static int test_MSG_protect_with_certificate_and_key(void)
 237 {
 238     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 239     fixture->expected = 1;
 240
 241     if (!TEST_ptr(fixture->msg =
 242                   OSSL_CMP_MSG_dup(ir_unprotected))
 243             || !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0))
 244             || !TEST_true(OSSL_CMP_CTX_set1_pkey(fixture->cmp_ctx, loadedkey))
 245             || !TEST_true(OSSL_CMP_CTX_set1_cert(fixture->cmp_ctx, cert))) {
 246         tear_down(fixture);
 247         fixture = NULL;
 248     }
 249     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 250     return result;
 251 }
 252
 253 static int test_MSG_protect_certificate_based_without_cert(void)
 254 {
 255     OSSL_CMP_CTX *ctx;
 256
 257     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 258     ctx = fixture->cmp_ctx;
 259     fixture->expected = 0;
 260     if (!TEST_ptr(fixture->msg =
 261                   OSSL_CMP_MSG_dup(ir_unprotected))
 262             || !TEST_true(SET_OPT_UNPROTECTED_SEND(ctx, 0))
 263             || !TEST_true(OSSL_CMP_CTX_set0_newPkey(ctx, 1, loadedkey))) {
 264         tear_down(fixture);
 265         fixture = NULL;
 266     }
 267     EVP_PKEY_up_ref(loadedkey);
 268     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 269     return result;
 270 }
 271
 272 static int test_MSG_protect_no_key_no_secret(void)
 273 {
 274     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 275     fixture->expected = 0;
 276     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_unprotected))
 277             || !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0))) {
 278         tear_down(fixture);
 279         fixture = NULL;
 280     }
 281     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 282     return result;
 283 }
 284
 285 static int test_MSG_protect_pbmac_no_sender(int with_ref)
 286 {
 287     static unsigned char secret[] = { 47, 11, 8, 15 };
 288     static unsigned char ref[] = { 0xca, 0xfe, 0xba, 0xbe };
 289
 290     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 291     fixture->expected = with_ref;
 292     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_unprotected))
 293             || !SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0)
 294             || !ossl_cmp_hdr_set1_sender(fixture->msg->header, NULL)
 295             || !OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx,
 296                                               secret, sizeof(secret))
 297             || (!OSSL_CMP_CTX_set1_referenceValue(fixture->cmp_ctx,
 298                                                   with_ref ? ref : NULL,
 299                                                   sizeof(ref)))) {
 300         tear_down(fixture);
 301         fixture = NULL;
 302     }
 303     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 304     return result;
 305 }
 306
 307 static int test_MSG_protect_pbmac_no_sender_with_ref(void)
 308 {
 309     return test_MSG_protect_pbmac_no_sender(1);
 310 }
 311
 312 static int test_MSG_protect_pbmac_no_sender_no_ref(void)
 313 {
 314     return test_MSG_protect_pbmac_no_sender(0);
 315 }
 316
 317 static int execute_MSG_add_extraCerts_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 318 {
 319     return TEST_true(ossl_cmp_msg_add_extraCerts(fixture->cmp_ctx,
 320                                                  fixture->msg));
 321 }
 322
 323 static int test_MSG_add_extraCerts(void)
 324 {
 325     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 326     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_protected))) {
 327         tear_down(fixture);
 328         fixture = NULL;
 329     }
 330     EXECUTE_TEST(execute_MSG_add_extraCerts_test, tear_down);
 331     return result;
 332 }
 333
 334 #ifndef OPENSSL_NO_EC
 335 /* The cert chain tests use EC certs so we skip them in no-ec builds */
 336 static int execute_cmp_build_cert_chain_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 337 {
 338     int ret = 0;
 339     OSSL_CMP_CTX *ctx = fixture->cmp_ctx;
 340     STACK_OF(X509) *chain =
 341         ossl_cmp_build_cert_chain(ctx->libctx, ctx->propq,
 342                                   fixture->certs, fixture->cert);
 343
 344     if (TEST_ptr(chain)) {
 345         /* Check whether chain built is equal to the expected one */
 346         ret = TEST_int_eq(0, STACK_OF_X509_cmp(chain, fixture->chain));
 347         sk_X509_pop_free(chain, X509_free);
 348     }
 349     return ret;
 350 }
 351
 352 static int test_cmp_build_cert_chain(void)
 353 {
 354     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 355     fixture->cert = endentity2;
 356     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 357             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 358             || !TEST_true(sk_X509_push(fixture->certs, endentity1))
 359             || !TEST_true(sk_X509_push(fixture->certs, root))
 360             || !TEST_true(sk_X509_push(fixture->certs, intermediate))
 361             || !TEST_true(sk_X509_push(fixture->chain, endentity2))
 362             || !TEST_true(sk_X509_push(fixture->chain, intermediate))) {
 363         tear_down(fixture);
 364         fixture = NULL;
 365     }
 366     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 367     return result;
 368 }
 369
 370 static int test_cmp_build_cert_chain_missing_intermediate(void)
 371 {
 372     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 373     fixture->cert = endentity2;
 374     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 375             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 376             || !TEST_true(sk_X509_push(fixture->certs, endentity1))
 377             || !TEST_true(sk_X509_push(fixture->certs, root))
 378             || !TEST_true(sk_X509_push(fixture->chain, endentity2))) {
 379         tear_down(fixture);
 380         fixture = NULL;
 381     }
 382     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 383     return result;
 384 }
 385
 386 static int test_cmp_build_cert_chain_missing_root(void)
 387 {
 388     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 389     fixture->cert = endentity2;
 390     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 391             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 392             || !TEST_true(sk_X509_push(fixture->certs, endentity1))
 393             || !TEST_true(sk_X509_push(fixture->certs, intermediate))
 394             || !TEST_true(sk_X509_push(fixture->chain, endentity2))
 395             || !TEST_true(sk_X509_push(fixture->chain, intermediate))) {
 396         tear_down(fixture);
 397         fixture = NULL;
 398     }
 399     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 400     return result;
 401 }
 402
 403 static int test_cmp_build_cert_chain_no_certs(void)
 404 {
 405     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 406     fixture->cert = endentity2;
 407     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 408             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 409             || !TEST_true(sk_X509_push(fixture->chain, endentity2))) {
 410         tear_down(fixture);
 411         fixture = NULL;
 412     }
 413     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 414     return result;
 415 }
 416 #endif /* OPENSSL_NO_EC */
 417
 418 static int execute_X509_STORE_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 419 {
 420     X509_STORE *store = X509_STORE_new();
 421     STACK_OF(X509) *sk = NULL;
 422     int res = 0;
 423
 424     if (!TEST_true(ossl_cmp_X509_STORE_add1_certs(store,
 425                                                   fixture->certs,
 426                                                   fixture->callback_arg)))
 427         goto err;
 428     sk = X509_STORE_get1_all_certs(store);
 429     if (!TEST_int_eq(0, STACK_OF_X509_cmp(sk, fixture->chain)))
 430         goto err;
 431     res = 1;
 432  err:
 433     X509_STORE_free(store);
 434     sk_X509_pop_free(sk, X509_free);
 435     return res;
 436
 437 }
 438
 439 static int test_X509_STORE(void)
 440 {
 441     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 442     fixture->callback_arg = 0; /* self-issued allowed */
 443     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 444             || !sk_X509_push(fixture->certs, endentity1)
 445             || !sk_X509_push(fixture->certs, endentity2)
 446             || !sk_X509_push(fixture->certs, root)
 447             || !sk_X509_push(fixture->certs, intermediate)
 448             || !TEST_ptr(fixture->chain = sk_X509_dup(fixture->certs))) {
 449         tear_down(fixture);
 450         fixture = NULL;
 451     }
 452     EXECUTE_TEST(execute_X509_STORE_test, tear_down);
 453     return result;
 454 }
 455
 456 static int test_X509_STORE_only_self_issued(void)
 457 {
 458     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 459     fixture->certs = sk_X509_new_null();
 460     fixture->chain = sk_X509_new_null();
 461     fixture->callback_arg = 1; /* only self-issued */
 462     if (!TEST_true(sk_X509_push(fixture->certs, endentity1))
 463             || !TEST_true(sk_X509_push(fixture->certs, endentity2))
 464             || !TEST_true(sk_X509_push(fixture->certs, root))
 465             || !TEST_true(sk_X509_push(fixture->certs, intermediate))
 466             || !TEST_true(sk_X509_push(fixture->chain, root))) {
 467         tear_down(fixture);
 468         fixture = NULL;
 469     }
 470     EXECUTE_TEST(execute_X509_STORE_test, tear_down);
 471     return result;
 472 }
 473
 474
 475 void cleanup_tests(void)
 476 {
 477     EVP_PKEY_free(loadedprivkey);
 478     EVP_PKEY_free(loadedpubkey);
 479     EVP_PKEY_free(loadedkey);
 480     X509_free(cert);
 481     X509_free(endentity1);
 482     X509_free(endentity2);
 483     X509_free(root);
 484     X509_free(intermediate);
 485     OSSL_CMP_MSG_free(ir_protected);
 486     OSSL_CMP_MSG_free(ir_unprotected);
 487
 488 }
 489
 490 int setup_tests(void)
 491 {
 492     char *server_f;
 493     char *server_key_f;
 494     char *server_cert_f;
 495     char *endentity1_f;
 496     char *endentity2_f;
 497     char *root_f;
 498     char *intermediate_f;
 499
 500     if (!test_skip_common_options()) {
 501         TEST_error("Error parsing test options\n");
 502         return 0;
 503     }
 504
 505     RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH);
 506     if (!TEST_ptr(server_f = test_get_argument(0))
 507             || !TEST_ptr(ir_protected_f = test_get_argument(1))
 508             || !TEST_ptr(ir_unprotected_f = test_get_argument(2))
 509             || !TEST_ptr(ip_PBM_f = test_get_argument(3))
 510             || !TEST_ptr(server_cert_f = test_get_argument(4))
 511             || !TEST_ptr(server_key_f = test_get_argument(5))
 512             || !TEST_ptr(endentity1_f = test_get_argument(6))
 513             || !TEST_ptr(endentity2_f = test_get_argument(7))
 514             || !TEST_ptr(root_f = test_get_argument(8))
 515             || !TEST_ptr(intermediate_f = test_get_argument(9))) {
 516         TEST_error("usage: cmp_protect_test server.pem "
 517                    "IR_protected.der IR_unprotected.der IP_PBM.der "
 518                    "server.crt server.pem"
 519                    "EndEntity1.crt EndEntity2.crt "
 520                    "Root_CA.crt Intermediate_CA.crt\n");
 521         return 0;
 522     }
 523     if (!TEST_ptr(loadedkey = load_pem_key(server_key_f))
 524             || !TEST_ptr(cert = load_pem_cert(server_cert_f)))
 525         return 0;
 526
 527     if (!TEST_ptr(loadedprivkey = load_pem_key(server_f)))
 528         return 0;
 529     if (TEST_true(EVP_PKEY_up_ref(loadedprivkey)))
 530         loadedpubkey = loadedprivkey;
 531     if (!TEST_ptr(ir_protected = load_pkimsg(ir_protected_f))
 532             || !TEST_ptr(ir_unprotected = load_pkimsg(ir_unprotected_f)))
 533         return 0;
 534     if (!TEST_ptr(endentity1 = load_pem_cert(endentity1_f))
 535             || !TEST_ptr(endentity2 = load_pem_cert(endentity2_f))
 536             || !TEST_ptr(root = load_pem_cert(root_f))
 537             || !TEST_ptr(intermediate = load_pem_cert(intermediate_f)))
 538         return 0;
 539     if (!TEST_int_eq(1, RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH)))
 540         return 0;
 541
 542     /* Message protection tests */
 543     ADD_TEST(test_cmp_calc_protection_no_key_no_secret);
 544     ADD_TEST(test_cmp_calc_protection_pkey);
 545     ADD_TEST(test_cmp_calc_protection_pbmac);
 546
 547     ADD_TEST(test_MSG_protect_with_msg_sig_alg_protection_plus_rsa_key);
 548     ADD_TEST(test_MSG_protect_with_certificate_and_key);
 549     ADD_TEST(test_MSG_protect_certificate_based_without_cert);
 550     ADD_TEST(test_MSG_protect_unprotected_request);
 551     ADD_TEST(test_MSG_protect_no_key_no_secret);
 552     ADD_TEST(test_MSG_protect_pbmac_no_sender_with_ref);
 553     ADD_TEST(test_MSG_protect_pbmac_no_sender_no_ref);
 554     ADD_TEST(test_MSG_add_extraCerts);
 555
 556 #ifndef OPENSSL_NO_EC
 557     ADD_TEST(test_cmp_build_cert_chain);
 558     ADD_TEST(test_cmp_build_cert_chain_missing_root);
 559     ADD_TEST(test_cmp_build_cert_chain_missing_intermediate);
 560     ADD_TEST(test_cmp_build_cert_chain_no_certs);
 561 #endif
 562
 563     ADD_TEST(test_X509_STORE);
 564     ADD_TEST(test_X509_STORE_only_self_issued);
 565
 566     return 1;
 567 }