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())) {
  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_clCert(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     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 256     OSSL_CMP_CTX *ctx = fixture->cmp_ctx;
 257
 258     fixture->expected = 0;
 259     if (!TEST_ptr(fixture->msg =
 260                   OSSL_CMP_MSG_dup(ir_unprotected))
 261             || !TEST_true(SET_OPT_UNPROTECTED_SEND(ctx, 0))
 262             || !TEST_true(OSSL_CMP_CTX_set0_newPkey(ctx, 1, loadedkey))) {
 263         tear_down(fixture);
 264         fixture = NULL;
 265     }
 266     EVP_PKEY_up_ref(loadedkey);
 267     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 268     return result;
 269 }
 270
 271 static int test_MSG_protect_no_key_no_secret(void)
 272 {
 273     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 274     fixture->expected = 0;
 275     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_unprotected))
 276             || !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0))) {
 277         tear_down(fixture);
 278         fixture = NULL;
 279     }
 280     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 281     return result;
 282 }
 283
 284 static int test_MSG_protect_pbmac_no_sender(int with_ref)
 285 {
 286     static unsigned char secret[] = { 47, 11, 8, 15 };
 287     static unsigned char ref[] = { 0xca, 0xfe, 0xba, 0xbe };
 288
 289     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 290     fixture->expected = with_ref;
 291     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_unprotected))
 292             || !SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0)
 293             || !ossl_cmp_hdr_set1_sender(fixture->msg->header, NULL)
 294             || !OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx,
 295                                               secret, sizeof(secret))
 296             || (!OSSL_CMP_CTX_set1_referenceValue(fixture->cmp_ctx,
 297                                                   with_ref ? ref : NULL,
 298                                                   sizeof(ref)))) {
 299         tear_down(fixture);
 300         fixture = NULL;
 301     }
 302     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 303     return result;
 304 }
 305
 306 static int test_MSG_protect_pbmac_no_sender_with_ref(void)
 307 {
 308     return test_MSG_protect_pbmac_no_sender(1);
 309 }
 310
 311 static int test_MSG_protect_pbmac_no_sender_no_ref(void)
 312 {
 313     return test_MSG_protect_pbmac_no_sender(0);
 314 }
 315
 316 static int execute_MSG_add_extraCerts_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 317 {
 318     return TEST_true(ossl_cmp_msg_add_extraCerts(fixture->cmp_ctx,
 319                                                  fixture->msg));
 320 }
 321
 322 static int test_MSG_add_extraCerts(void)
 323 {
 324     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 325     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_protected))) {
 326         tear_down(fixture);
 327         fixture = NULL;
 328     }
 329     EXECUTE_TEST(execute_MSG_add_extraCerts_test, tear_down);
 330     return result;
 331 }
 332
 333 #ifndef OPENSSL_NO_EC
 334 /* The cert chain tests use EC certs so we skip them in no-ec builds */
 335 static int execute_cmp_build_cert_chain_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 336 {
 337     STACK_OF(X509) *result = NULL;
 338     int ret = 0;
 339
 340     if (TEST_ptr(result = ossl_cmp_build_cert_chain(fixture->certs,
 341                                                     fixture->cert))) {
 342         /* Check whether chain built is equal to the expected one */
 343         ret = TEST_int_eq(0, STACK_OF_X509_cmp(result, fixture->chain));
 344         sk_X509_pop_free(result, X509_free);
 345     }
 346     return ret;
 347 }
 348
 349 static int test_cmp_build_cert_chain(void)
 350 {
 351     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 352     fixture->cert = endentity2;
 353     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 354             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 355             || !TEST_true(sk_X509_push(fixture->certs, endentity1))
 356             || !TEST_true(sk_X509_push(fixture->certs, root))
 357             || !TEST_true(sk_X509_push(fixture->certs, intermediate))
 358             || !TEST_true(sk_X509_push(fixture->chain, endentity2))
 359             || !TEST_true(sk_X509_push(fixture->chain, intermediate))) {
 360         tear_down(fixture);
 361         fixture = NULL;
 362     }
 363     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 364     return result;
 365 }
 366
 367 static int test_cmp_build_cert_chain_missing_intermediate(void)
 368 {
 369     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 370     fixture->cert = endentity2;
 371     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 372             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 373             || !TEST_true(sk_X509_push(fixture->certs, endentity1))
 374             || !TEST_true(sk_X509_push(fixture->certs, root))
 375             || !TEST_true(sk_X509_push(fixture->chain, endentity2))) {
 376         tear_down(fixture);
 377         fixture = NULL;
 378     }
 379     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 380     return result;
 381 }
 382
 383 static int test_cmp_build_cert_chain_missing_root(void)
 384 {
 385     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 386     fixture->cert = endentity2;
 387     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 388             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 389             || !TEST_true(sk_X509_push(fixture->certs, endentity1))
 390             || !TEST_true(sk_X509_push(fixture->certs, intermediate))
 391             || !TEST_true(sk_X509_push(fixture->chain, endentity2))
 392             || !TEST_true(sk_X509_push(fixture->chain, intermediate))) {
 393         tear_down(fixture);
 394         fixture = NULL;
 395     }
 396     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 397     return result;
 398 }
 399
 400 static int test_cmp_build_cert_chain_no_certs(void)
 401 {
 402     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 403     fixture->cert = endentity2;
 404     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 405             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 406             || !TEST_true(sk_X509_push(fixture->chain, endentity2))) {
 407         tear_down(fixture);
 408         fixture = NULL;
 409     }
 410     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 411     return result;
 412 }
 413 #endif /* OPENSSL_NO_EC */
 414
 415 static int execute_X509_STORE_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 416 {
 417     X509_STORE *store = X509_STORE_new();
 418     STACK_OF(X509) *sk = NULL;
 419     int res = 0;
 420
 421     if (!TEST_true(ossl_cmp_X509_STORE_add1_certs(store,
 422                                                   fixture->certs,
 423                                                   fixture->callback_arg)))
 424         goto err;
 425     sk = X509_STORE_get1_all_certs(store);
 426     if (!TEST_int_eq(0, STACK_OF_X509_cmp(sk, fixture->chain)))
 427         goto err;
 428     res = 1;
 429  err:
 430     X509_STORE_free(store);
 431     sk_X509_pop_free(sk, X509_free);
 432     return res;
 433
 434 }
 435
 436 static int test_X509_STORE(void)
 437 {
 438     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 439     fixture->callback_arg = 0; /* self-issued allowed */
 440     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 441             || !sk_X509_push(fixture->certs, endentity1)
 442             || !sk_X509_push(fixture->certs, endentity2)
 443             || !sk_X509_push(fixture->certs, root)
 444             || !sk_X509_push(fixture->certs, intermediate)
 445             || !TEST_ptr(fixture->chain = sk_X509_dup(fixture->certs))) {
 446         tear_down(fixture);
 447         fixture = NULL;
 448     }
 449     EXECUTE_TEST(execute_X509_STORE_test, tear_down);
 450     return result;
 451 }
 452
 453 static int test_X509_STORE_only_self_issued(void)
 454 {
 455     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 456     fixture->certs = sk_X509_new_null();
 457     fixture->chain = sk_X509_new_null();
 458     fixture->callback_arg = 1; /* only self-issued */
 459     if (!TEST_true(sk_X509_push(fixture->certs, endentity1))
 460             || !TEST_true(sk_X509_push(fixture->certs, endentity2))
 461             || !TEST_true(sk_X509_push(fixture->certs, root))
 462             || !TEST_true(sk_X509_push(fixture->certs, intermediate))
 463             || !TEST_true(sk_X509_push(fixture->chain, root))) {
 464         tear_down(fixture);
 465         fixture = NULL;
 466     }
 467     EXECUTE_TEST(execute_X509_STORE_test, tear_down);
 468     return result;
 469 }
 470
 471
 472 void cleanup_tests(void)
 473 {
 474     EVP_PKEY_free(loadedprivkey);
 475     EVP_PKEY_free(loadedpubkey);
 476     EVP_PKEY_free(loadedkey);
 477     X509_free(cert);
 478     X509_free(endentity1);
 479     X509_free(endentity2);
 480     X509_free(root);
 481     X509_free(intermediate);
 482     OSSL_CMP_MSG_free(ir_protected);
 483     OSSL_CMP_MSG_free(ir_unprotected);
 484
 485 }
 486
 487 int setup_tests(void)
 488 {
 489     char *server_f;
 490     char *server_key_f;
 491     char *server_cert_f;
 492     char *endentity1_f;
 493     char *endentity2_f;
 494     char *root_f;
 495     char *intermediate_f;
 496
 497     if (!test_skip_common_options()) {
 498         TEST_error("Error parsing test options\n");
 499         return 0;
 500     }
 501
 502     RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH);
 503     if (!TEST_ptr(server_f = test_get_argument(0))
 504             || !TEST_ptr(ir_protected_f = test_get_argument(1))
 505             || !TEST_ptr(ir_unprotected_f = test_get_argument(2))
 506             || !TEST_ptr(ip_PBM_f = test_get_argument(3))
 507             || !TEST_ptr(server_cert_f = test_get_argument(4))
 508             || !TEST_ptr(server_key_f = test_get_argument(5))
 509             || !TEST_ptr(endentity1_f = test_get_argument(6))
 510             || !TEST_ptr(endentity2_f = test_get_argument(7))
 511             || !TEST_ptr(root_f = test_get_argument(8))
 512             || !TEST_ptr(intermediate_f = test_get_argument(9))) {
 513         TEST_error("usage: cmp_protect_test server.pem "
 514                    "IR_protected.der IR_unprotected.der IP_PBM.der "
 515                    "server.crt server.pem"
 516                    "EndEntity1.crt EndEntity2.crt "
 517                    "Root_CA.crt Intermediate_CA.crt\n");
 518         return 0;
 519     }
 520     if (!TEST_ptr(loadedkey = load_pem_key(server_key_f))
 521             || !TEST_ptr(cert = load_pem_cert(server_cert_f)))
 522         return 0;
 523
 524     if (!TEST_ptr(loadedprivkey = load_pem_key(server_f)))
 525         return 0;
 526     if (TEST_true(EVP_PKEY_up_ref(loadedprivkey)))
 527         loadedpubkey = loadedprivkey;
 528     if (!TEST_ptr(ir_protected = load_pkimsg(ir_protected_f))
 529             || !TEST_ptr(ir_unprotected = load_pkimsg(ir_unprotected_f)))
 530         return 0;
 531     if (!TEST_ptr(endentity1 = load_pem_cert(endentity1_f))
 532             || !TEST_ptr(endentity2 = load_pem_cert(endentity2_f))
 533             || !TEST_ptr(root = load_pem_cert(root_f))
 534             || !TEST_ptr(intermediate = load_pem_cert(intermediate_f)))
 535         return 0;
 536     if (!TEST_int_eq(1, RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH)))
 537         return 0;
 538
 539     /* Message protection tests */
 540     ADD_TEST(test_cmp_calc_protection_no_key_no_secret);
 541     ADD_TEST(test_cmp_calc_protection_pkey);
 542     ADD_TEST(test_cmp_calc_protection_pbmac);
 543
 544     ADD_TEST(test_MSG_protect_with_msg_sig_alg_protection_plus_rsa_key);
 545     ADD_TEST(test_MSG_protect_with_certificate_and_key);
 546     ADD_TEST(test_MSG_protect_certificate_based_without_cert);
 547     ADD_TEST(test_MSG_protect_unprotected_request);
 548     ADD_TEST(test_MSG_protect_no_key_no_secret);
 549     ADD_TEST(test_MSG_protect_pbmac_no_sender_with_ref);
 550     ADD_TEST(test_MSG_protect_pbmac_no_sender_no_ref);
 551     ADD_TEST(test_MSG_add_extraCerts);
 552
 553 #ifndef OPENSSL_NO_EC
 554     ADD_TEST(test_cmp_build_cert_chain);
 555     ADD_TEST(test_cmp_build_cert_chain_missing_root);
 556     ADD_TEST(test_cmp_build_cert_chain_missing_intermediate);
 557     ADD_TEST(test_cmp_build_cert_chain_no_certs);
 558 #endif
 559
 560     ADD_TEST(test_X509_STORE);
 561     ADD_TEST(test_X509_STORE_only_self_issued);
 562
 563     return 1;
 564 }