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 "helpers/cmp_testlib.h"
  13
  14 static const char *ir_protected_f;
  15 static const char *ir_unprotected_f;
  16 static const char *ip_PBM_f;
  17
  18 typedef struct test_fixture {
  19     const char *test_case_name;
  20     OSSL_CMP_CTX *cmp_ctx;
  21     /* for protection tests */
  22     OSSL_CMP_MSG *msg;
  23     OSSL_CMP_PKISI *si; /* for error and response messages */
  24     EVP_PKEY *pubkey;
  25     unsigned char *mem;
  26     int memlen;
  27     X509 *cert;
  28     STACK_OF(X509) *certs;
  29     STACK_OF(X509) *chain;
  30     int callback_arg;
  31     int expected;
  32 } CMP_PROTECT_TEST_FIXTURE;
  33
  34 static OSSL_LIB_CTX *libctx = NULL;
  35 static OSSL_PROVIDER *default_null_provider = NULL, *provider = NULL;
  36
  37 static void tear_down(CMP_PROTECT_TEST_FIXTURE *fixture)
  38 {
  39     OSSL_CMP_CTX_free(fixture->cmp_ctx);
  40     OSSL_CMP_MSG_free(fixture->msg);
  41     OSSL_CMP_PKISI_free(fixture->si);
  42
  43     OPENSSL_free(fixture->mem);
  44     sk_X509_free(fixture->certs);
  45     sk_X509_free(fixture->chain);
  46
  47     OPENSSL_free(fixture);
  48 }
  49
  50 static CMP_PROTECT_TEST_FIXTURE *set_up(const char *const test_case_name)
  51 {
  52     CMP_PROTECT_TEST_FIXTURE *fixture;
  53
  54     if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
  55         return NULL;
  56     fixture->test_case_name = test_case_name;
  57     if (!TEST_ptr(fixture->cmp_ctx = OSSL_CMP_CTX_new(libctx, NULL))) {
  58         tear_down(fixture);
  59         return NULL;
  60     }
  61     return fixture;
  62 }
  63
  64 static EVP_PKEY *loadedprivkey = NULL;
  65 static EVP_PKEY *loadedpubkey = NULL;
  66 static EVP_PKEY *loadedkey = NULL;
  67 static X509 *cert = NULL;
  68 static unsigned char rand_data[OSSL_CMP_TRANSACTIONID_LENGTH];
  69 static OSSL_CMP_MSG *ir_unprotected, *ir_protected;
  70 static X509 *endentity1 = NULL, *endentity2 = NULL,
  71     *root = NULL, *intermediate = NULL;
  72
  73 static int execute_calc_protection_fails_test(CMP_PROTECT_TEST_FIXTURE *fixture)
  74 {
  75     ASN1_BIT_STRING *protection =
  76         ossl_cmp_calc_protection(fixture->cmp_ctx, fixture->msg);
  77     int res = TEST_ptr_null(protection);
  78
  79     ASN1_BIT_STRING_free(protection);
  80     return res;
  81 }
  82
  83 static int execute_calc_protection_pbmac_test(CMP_PROTECT_TEST_FIXTURE *fixture)
  84 {
  85     ASN1_BIT_STRING *protection =
  86         ossl_cmp_calc_protection(fixture->cmp_ctx, fixture->msg);
  87     int res = TEST_ptr(protection)
  88             && TEST_true(ASN1_STRING_cmp(protection,
  89                                          fixture->msg->protection) == 0);
  90
  91     ASN1_BIT_STRING_free(protection);
  92     return res;
  93 }
  94
  95 /*
  96  * This function works similarly to parts of CMP_verify_signature in cmp_vfy.c,
  97  * but without the need for a OSSL_CMP_CTX or a X509 certificate
  98  */
  99 static int verify_signature(OSSL_CMP_MSG *msg,
 100                             ASN1_BIT_STRING *protection,
 101                             EVP_PKEY *pkey, EVP_MD *digest)
 102 {
 103     OSSL_CMP_PROTECTEDPART prot_part;
 104     unsigned char *prot_part_der = NULL;
 105     int len;
 106     EVP_MD_CTX *ctx = NULL;
 107     int res;
 108
 109     prot_part.header = OSSL_CMP_MSG_get0_header(msg);
 110     prot_part.body = msg->body;
 111     len = i2d_OSSL_CMP_PROTECTEDPART(&prot_part, &prot_part_der);
 112     res =
 113         TEST_int_ge(len, 0)
 114         && TEST_ptr(ctx = EVP_MD_CTX_new())
 115         && TEST_true(EVP_DigestVerifyInit(ctx, NULL, digest, NULL, pkey))
 116         && TEST_int_eq(EVP_DigestVerify(ctx, protection->data,
 117                                         protection->length,
 118                                         prot_part_der, len), 1);
 119     /* cleanup */
 120     EVP_MD_CTX_free(ctx);
 121     OPENSSL_free(prot_part_der);
 122     return res;
 123 }
 124
 125 /* Calls OSSL_CMP_calc_protection and compares and verifies signature */
 126 static int execute_calc_protection_signature_test(CMP_PROTECT_TEST_FIXTURE *
 127                                                   fixture)
 128 {
 129     ASN1_BIT_STRING *protection =
 130         ossl_cmp_calc_protection(fixture->cmp_ctx, fixture->msg);
 131     int ret = (TEST_ptr(protection)
 132                    && TEST_true(ASN1_STRING_cmp(protection,
 133                                                 fixture->msg->protection) == 0)
 134                    && TEST_true(verify_signature(fixture->msg, protection,
 135                                                  fixture->pubkey,
 136                                                  fixture->cmp_ctx->digest)));
 137
 138     ASN1_BIT_STRING_free(protection);
 139     return ret;
 140 }
 141
 142 static int test_cmp_calc_protection_no_key_no_secret(void)
 143 {
 144     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 145     if (!TEST_ptr(fixture->msg = load_pkimsg(ir_unprotected_f))
 146             || !TEST_ptr(fixture->msg->header->protectionAlg =
 147                          X509_ALGOR_new() /* no specific alg needed here */)) {
 148         tear_down(fixture);
 149         fixture = NULL;
 150     }
 151
 152     EXECUTE_TEST(execute_calc_protection_fails_test, tear_down);
 153     return result;
 154 }
 155
 156 static int test_cmp_calc_protection_pkey(void)
 157 {
 158     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 159     fixture->pubkey = loadedpubkey;
 160     if (!TEST_true(OSSL_CMP_CTX_set1_pkey(fixture->cmp_ctx, loadedprivkey))
 161             || !TEST_ptr(fixture->msg = load_pkimsg(ir_protected_f))) {
 162         tear_down(fixture);
 163         fixture = NULL;
 164     }
 165     EXECUTE_TEST(execute_calc_protection_signature_test, tear_down);
 166     return result;
 167 }
 168
 169 static int test_cmp_calc_protection_pbmac(void)
 170 {
 171     unsigned char sec_insta[] = { 'i', 'n', 's', 't', 'a' };
 172
 173     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 174     if (!TEST_true(OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx,
 175                                                  sec_insta, sizeof(sec_insta)))
 176             || !TEST_ptr(fixture->msg = load_pkimsg(ip_PBM_f))) {
 177         tear_down(fixture);
 178         fixture = NULL;
 179     }
 180     EXECUTE_TEST(execute_calc_protection_pbmac_test, tear_down);
 181     return result;
 182 }
 183 static int execute_MSG_protect_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 184 {
 185     return TEST_int_eq(fixture->expected,
 186                        ossl_cmp_msg_protect(fixture->cmp_ctx, fixture->msg));
 187 }
 188
 189 #define SET_OPT_UNPROTECTED_SEND(ctx, val) \
 190     OSSL_CMP_CTX_set_option((ctx), OSSL_CMP_OPT_UNPROTECTED_SEND, (val))
 191 static int test_MSG_protect_unprotected_request(void)
 192 {
 193     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 194
 195     fixture->expected = 1;
 196     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_unprotected))
 197             || !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 1))) {
 198         tear_down(fixture);
 199         fixture = NULL;
 200     }
 201     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 202     return result;
 203 }
 204
 205 static int test_MSG_protect_with_msg_sig_alg_protection_plus_rsa_key(void)
 206 {
 207     const size_t size = sizeof(rand_data) / 2;
 208
 209     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 210     fixture->expected = 1;
 211
 212     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_unprotected))
 213             || !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0))
 214             /*
 215              * Use half of the 16 bytes of random input
 216              * for each reference and secret value
 217              */
 218             || !TEST_true(OSSL_CMP_CTX_set1_referenceValue(fixture->cmp_ctx,
 219                                                            rand_data, size))
 220             || !TEST_true(OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx,
 221                                                         rand_data + size,
 222                                                         size))) {
 223         tear_down(fixture);
 224         fixture = NULL;
 225     }
 226     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 227     return result;
 228 }
 229
 230 static int test_MSG_protect_with_certificate_and_key(void)
 231 {
 232     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 233     fixture->expected = 1;
 234
 235     if (!TEST_ptr(fixture->msg =
 236                   OSSL_CMP_MSG_dup(ir_unprotected))
 237             || !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0))
 238             || !TEST_true(OSSL_CMP_CTX_set1_pkey(fixture->cmp_ctx, loadedkey))
 239             || !TEST_true(OSSL_CMP_CTX_set1_cert(fixture->cmp_ctx, cert))) {
 240         tear_down(fixture);
 241         fixture = NULL;
 242     }
 243     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 244     return result;
 245 }
 246
 247 static int test_MSG_protect_certificate_based_without_cert(void)
 248 {
 249     OSSL_CMP_CTX *ctx;
 250
 251     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 252     ctx = fixture->cmp_ctx;
 253     fixture->expected = 0;
 254     if (!TEST_ptr(fixture->msg =
 255                   OSSL_CMP_MSG_dup(ir_unprotected))
 256             || !TEST_true(SET_OPT_UNPROTECTED_SEND(ctx, 0))
 257             || !TEST_true(OSSL_CMP_CTX_set0_newPkey(ctx, 1, loadedkey))) {
 258         tear_down(fixture);
 259         fixture = NULL;
 260     }
 261     EVP_PKEY_up_ref(loadedkey);
 262     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 263     return result;
 264 }
 265
 266 static int test_MSG_protect_no_key_no_secret(void)
 267 {
 268     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 269     fixture->expected = 0;
 270     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_unprotected))
 271             || !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0))) {
 272         tear_down(fixture);
 273         fixture = NULL;
 274     }
 275     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 276     return result;
 277 }
 278
 279 static int test_MSG_protect_pbmac_no_sender(int with_ref)
 280 {
 281     static unsigned char secret[] = { 47, 11, 8, 15 };
 282     static unsigned char ref[] = { 0xca, 0xfe, 0xba, 0xbe };
 283
 284     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 285     fixture->expected = with_ref;
 286     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_unprotected))
 287             || !SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0)
 288             || !ossl_cmp_hdr_set1_sender(fixture->msg->header, NULL)
 289             || !OSSL_CMP_CTX_set1_secretValue(fixture->cmp_ctx,
 290                                               secret, sizeof(secret))
 291             || (!OSSL_CMP_CTX_set1_referenceValue(fixture->cmp_ctx,
 292                                                   with_ref ? ref : NULL,
 293                                                   sizeof(ref)))) {
 294         tear_down(fixture);
 295         fixture = NULL;
 296     }
 297     EXECUTE_TEST(execute_MSG_protect_test, tear_down);
 298     return result;
 299 }
 300
 301 static int test_MSG_protect_pbmac_no_sender_with_ref(void)
 302 {
 303     return test_MSG_protect_pbmac_no_sender(1);
 304 }
 305
 306 static int test_MSG_protect_pbmac_no_sender_no_ref(void)
 307 {
 308     return test_MSG_protect_pbmac_no_sender(0);
 309 }
 310
 311 static int execute_MSG_add_extraCerts_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 312 {
 313     return TEST_true(ossl_cmp_msg_add_extraCerts(fixture->cmp_ctx,
 314                                                  fixture->msg));
 315 }
 316
 317 static int test_MSG_add_extraCerts(void)
 318 {
 319     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 320     if (!TEST_ptr(fixture->msg = OSSL_CMP_MSG_dup(ir_protected))) {
 321         tear_down(fixture);
 322         fixture = NULL;
 323     }
 324     EXECUTE_TEST(execute_MSG_add_extraCerts_test, tear_down);
 325     return result;
 326 }
 327
 328 #ifndef OPENSSL_NO_EC
 329 /* The cert chain tests use EC certs so we skip them in no-ec builds */
 330 static int execute_cmp_build_cert_chain_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 331 {
 332     int ret = 0;
 333     OSSL_CMP_CTX *ctx = fixture->cmp_ctx;
 334     X509_STORE *store;
 335     STACK_OF(X509) *chain =
 336         ossl_cmp_build_cert_chain(ctx->libctx, ctx->propq, NULL,
 337                                   fixture->certs, fixture->cert);
 338
 339     if (TEST_ptr(chain)) {
 340         /* Check whether chain built is equal to the expected one */
 341         ret = TEST_int_eq(0, STACK_OF_X509_cmp(chain, fixture->chain));
 342         sk_X509_pop_free(chain, X509_free);
 343     }
 344     if (!ret)
 345         return 0;
 346
 347     if (TEST_ptr(store = X509_STORE_new())
 348             && TEST_true(X509_STORE_add_cert(store, root))) {
 349         X509_VERIFY_PARAM_set_flags(X509_STORE_get0_param(store),
 350                                     X509_V_FLAG_NO_CHECK_TIME);
 351         chain = ossl_cmp_build_cert_chain(ctx->libctx, ctx->propq,
 352                                           store, fixture->certs, fixture->cert);
 353         ret = TEST_int_eq(fixture->expected, chain != NULL);
 354         if (ret && chain != NULL) {
 355             /* Check whether chain built is equal to the expected one */
 356             ret = TEST_int_eq(0, STACK_OF_X509_cmp(chain, fixture->chain));
 357             sk_X509_pop_free(chain, X509_free);
 358         }
 359     }
 360     X509_STORE_free(store);
 361     return ret;
 362 }
 363
 364 static int test_cmp_build_cert_chain(void)
 365 {
 366     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 367     fixture->expected = 1;
 368     fixture->cert = endentity2;
 369     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 370             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 371             || !TEST_true(sk_X509_push(fixture->certs, endentity1))
 372             || !TEST_true(sk_X509_push(fixture->certs, root))
 373             || !TEST_true(sk_X509_push(fixture->certs, intermediate))
 374             || !TEST_true(sk_X509_push(fixture->chain, endentity2))
 375             || !TEST_true(sk_X509_push(fixture->chain, intermediate))) {
 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_intermediate(void)
 384 {
 385     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 386     fixture->expected = 0;
 387     fixture->cert = endentity2;
 388     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 389             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 390             || !TEST_true(sk_X509_push(fixture->certs, endentity1))
 391             || !TEST_true(sk_X509_push(fixture->certs, root))
 392             || !TEST_true(sk_X509_push(fixture->chain, endentity2))) {
 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_root(void)
 401 {
 402     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 403     fixture->expected = 1;
 404     fixture->cert = endentity2;
 405     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 406             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 407             || !TEST_true(sk_X509_push(fixture->certs, endentity1))
 408             || !TEST_true(sk_X509_push(fixture->certs, intermediate))
 409             || !TEST_true(sk_X509_push(fixture->chain, endentity2))
 410             || !TEST_true(sk_X509_push(fixture->chain, intermediate))) {
 411         tear_down(fixture);
 412         fixture = NULL;
 413     }
 414     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 415     return result;
 416 }
 417
 418 static int test_cmp_build_cert_chain_no_certs(void)
 419 {
 420     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 421     fixture->expected = 0;
 422     fixture->cert = endentity2;
 423     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 424             || !TEST_ptr(fixture->chain = sk_X509_new_null())
 425             || !TEST_true(sk_X509_push(fixture->chain, endentity2))) {
 426         tear_down(fixture);
 427         fixture = NULL;
 428     }
 429     EXECUTE_TEST(execute_cmp_build_cert_chain_test, tear_down);
 430     return result;
 431 }
 432 #endif /* OPENSSL_NO_EC */
 433
 434 static int execute_X509_STORE_test(CMP_PROTECT_TEST_FIXTURE *fixture)
 435 {
 436     X509_STORE *store = X509_STORE_new();
 437     STACK_OF(X509) *sk = NULL;
 438     int res = 0;
 439
 440     if (!TEST_true(ossl_cmp_X509_STORE_add1_certs(store,
 441                                                   fixture->certs,
 442                                                   fixture->callback_arg)))
 443         goto err;
 444     sk = X509_STORE_get1_all_certs(store);
 445     if (!TEST_int_eq(0, STACK_OF_X509_cmp(sk, fixture->chain)))
 446         goto err;
 447     res = 1;
 448  err:
 449     X509_STORE_free(store);
 450     sk_X509_pop_free(sk, X509_free);
 451     return res;
 452
 453 }
 454
 455 static int test_X509_STORE(void)
 456 {
 457     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 458     fixture->callback_arg = 0; /* self-issued allowed */
 459     if (!TEST_ptr(fixture->certs = sk_X509_new_null())
 460             || !sk_X509_push(fixture->certs, endentity1)
 461             || !sk_X509_push(fixture->certs, endentity2)
 462             || !sk_X509_push(fixture->certs, root)
 463             || !sk_X509_push(fixture->certs, intermediate)
 464             || !TEST_ptr(fixture->chain = sk_X509_dup(fixture->certs))) {
 465         tear_down(fixture);
 466         fixture = NULL;
 467     }
 468     EXECUTE_TEST(execute_X509_STORE_test, tear_down);
 469     return result;
 470 }
 471
 472 static int test_X509_STORE_only_self_issued(void)
 473 {
 474     SETUP_TEST_FIXTURE(CMP_PROTECT_TEST_FIXTURE, set_up);
 475     fixture->certs = sk_X509_new_null();
 476     fixture->chain = sk_X509_new_null();
 477     fixture->callback_arg = 1; /* only self-issued */
 478     if (!TEST_true(sk_X509_push(fixture->certs, endentity1))
 479             || !TEST_true(sk_X509_push(fixture->certs, endentity2))
 480             || !TEST_true(sk_X509_push(fixture->certs, root))
 481             || !TEST_true(sk_X509_push(fixture->certs, intermediate))
 482             || !TEST_true(sk_X509_push(fixture->chain, root))) {
 483         tear_down(fixture);
 484         fixture = NULL;
 485     }
 486     EXECUTE_TEST(execute_X509_STORE_test, tear_down);
 487     return result;
 488 }
 489
 490
 491 void cleanup_tests(void)
 492 {
 493     EVP_PKEY_free(loadedprivkey);
 494     EVP_PKEY_free(loadedpubkey);
 495     EVP_PKEY_free(loadedkey);
 496     X509_free(cert);
 497     X509_free(endentity1);
 498     X509_free(endentity2);
 499     X509_free(root);
 500     X509_free(intermediate);
 501     OSSL_CMP_MSG_free(ir_protected);
 502     OSSL_CMP_MSG_free(ir_unprotected);
 503     OSSL_LIB_CTX_free(libctx);
 504 }
 505
 506 #define USAGE "server.pem IR_protected.der IR_unprotected.der IP_PBM.der " \
 507     "server.crt server.pem EndEntity1.crt EndEntity2.crt Root_CA.crt " \
 508     "Intermediate_CA.crt module_name [module_conf_file]\n"
 509 OPT_TEST_DECLARE_USAGE(USAGE)
 510
 511 int setup_tests(void)
 512 {
 513     char *server_f;
 514     char *server_key_f;
 515     char *server_cert_f;
 516     char *endentity1_f;
 517     char *endentity2_f;
 518     char *root_f;
 519     char *intermediate_f;
 520
 521     if (!test_skip_common_options()) {
 522         TEST_error("Error parsing test options\n");
 523         return 0;
 524     }
 525
 526     RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH);
 527     if (!TEST_ptr(server_f = test_get_argument(0))
 528             || !TEST_ptr(ir_protected_f = test_get_argument(1))
 529             || !TEST_ptr(ir_unprotected_f = test_get_argument(2))
 530             || !TEST_ptr(ip_PBM_f = test_get_argument(3))
 531             || !TEST_ptr(server_cert_f = test_get_argument(4))
 532             || !TEST_ptr(server_key_f = test_get_argument(5))
 533             || !TEST_ptr(endentity1_f = test_get_argument(6))
 534             || !TEST_ptr(endentity2_f = test_get_argument(7))
 535             || !TEST_ptr(root_f = test_get_argument(8))
 536             || !TEST_ptr(intermediate_f = test_get_argument(9))) {
 537         TEST_error("usage: cmp_protect_test %s", USAGE);
 538         return 0;
 539     }
 540
 541     if (!test_arg_libctx(&libctx, &default_null_provider, &provider, 10, USAGE))
 542         return 0;
 543
 544     if (!TEST_ptr(loadedkey = load_pkey_pem(server_key_f, libctx))
 545             || !TEST_ptr(cert = load_cert_pem(server_cert_f, libctx)))
 546         return 0;
 547
 548     if (!TEST_ptr(loadedprivkey = load_pkey_pem(server_f, libctx)))
 549         return 0;
 550     if (TEST_true(EVP_PKEY_up_ref(loadedprivkey)))
 551         loadedpubkey = loadedprivkey;
 552     if (!TEST_ptr(ir_protected = load_pkimsg(ir_protected_f))
 553             || !TEST_ptr(ir_unprotected = load_pkimsg(ir_unprotected_f)))
 554         return 0;
 555     if (!TEST_ptr(endentity1 = load_cert_pem(endentity1_f, libctx))
 556             || !TEST_ptr(endentity2 = load_cert_pem(endentity2_f, libctx))
 557             || !TEST_ptr(root = load_cert_pem(root_f, libctx))
 558             || !TEST_ptr(intermediate = load_cert_pem(intermediate_f, libctx)))
 559         return 0;
 560     if (!TEST_int_eq(1, RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH)))
 561         return 0;
 562
 563     /* Message protection tests */
 564     ADD_TEST(test_cmp_calc_protection_no_key_no_secret);
 565     ADD_TEST(test_cmp_calc_protection_pkey);
 566     ADD_TEST(test_cmp_calc_protection_pbmac);
 567
 568     ADD_TEST(test_MSG_protect_with_msg_sig_alg_protection_plus_rsa_key);
 569     ADD_TEST(test_MSG_protect_with_certificate_and_key);
 570     ADD_TEST(test_MSG_protect_certificate_based_without_cert);
 571     ADD_TEST(test_MSG_protect_unprotected_request);
 572     ADD_TEST(test_MSG_protect_no_key_no_secret);
 573     ADD_TEST(test_MSG_protect_pbmac_no_sender_with_ref);
 574     ADD_TEST(test_MSG_protect_pbmac_no_sender_no_ref);
 575     ADD_TEST(test_MSG_add_extraCerts);
 576
 577 #ifndef OPENSSL_NO_EC
 578     ADD_TEST(test_cmp_build_cert_chain);
 579     ADD_TEST(test_cmp_build_cert_chain_no_root);
 580     ADD_TEST(test_cmp_build_cert_chain_missing_intermediate);
 581     ADD_TEST(test_cmp_build_cert_chain_no_certs);
 582 #endif
 583
 584     ADD_TEST(test_X509_STORE);
 585     ADD_TEST(test_X509_STORE_only_self_issued);
 586
 587     return 1;
 588 }