test/cmp_ctx_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 #include <openssl/x509_vfy.h>
  15
  16 DEFINE_STACK_OF(ASN1_UTF8STRING)
  17 DEFINE_STACK_OF(OSSL_CMP_ITAV)
  18 DEFINE_STACK_OF(POLICYINFO)
  19
  20 typedef struct test_fixture {
  21     const char *test_case_name;
  22     OSSL_CMP_CTX *ctx;
  23 } OSSL_CMP_CTX_TEST_FIXTURE;
  24
  25 static void tear_down(OSSL_CMP_CTX_TEST_FIXTURE *fixture)
  26 {
  27     if (fixture != NULL)
  28         OSSL_CMP_CTX_free(fixture->ctx);
  29     OPENSSL_free(fixture);
  30 }
  31
  32 static OSSL_CMP_CTX_TEST_FIXTURE *set_up(const char *const test_case_name)
  33 {
  34     OSSL_CMP_CTX_TEST_FIXTURE *fixture;
  35
  36     if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
  37         return NULL;
  38     if (!TEST_ptr(fixture->ctx = OSSL_CMP_CTX_new(NULL, NULL))) {
  39         tear_down(fixture);
  40         return NULL;
  41     }
  42     fixture->test_case_name = test_case_name;
  43     return fixture;
  44 }
  45
  46 static STACK_OF(X509) *sk_X509_new_1(void)
  47 {
  48     STACK_OF(X509) *sk = sk_X509_new_null();
  49     X509 *x = X509_new();
  50
  51     if (x == NULL || !sk_X509_push(sk, x)) {
  52         sk_X509_free(sk);
  53         X509_free(x);
  54         sk = NULL;
  55     }
  56     return sk;
  57 }
  58
  59 static void sk_X509_pop_X509_free(STACK_OF(X509) *sk)
  60 {
  61     sk_X509_pop_free(sk, X509_free);
  62 }
  63
  64 static int execute_CTX_reinit_test(OSSL_CMP_CTX_TEST_FIXTURE *fixture)
  65 {
  66     OSSL_CMP_CTX *ctx = fixture->ctx;
  67     ASN1_OCTET_STRING *bytes = NULL;
  68     STACK_OF(X509) *certs = NULL;
  69     int res = 0;
  70
  71     /* set non-default values in all relevant fields */
  72     ctx->status = 1;
  73     ctx->failInfoCode = 1;
  74     if (!ossl_cmp_ctx_set0_statusString(ctx, sk_ASN1_UTF8STRING_new_null())
  75             || !ossl_cmp_ctx_set0_newCert(ctx, X509_new())
  76             || !TEST_ptr(certs = sk_X509_new_1())
  77             || !ossl_cmp_ctx_set1_newChain(ctx, certs)
  78             || !ossl_cmp_ctx_set1_caPubs(ctx, certs)
  79             || !ossl_cmp_ctx_set1_extraCertsIn(ctx, certs)
  80             || !ossl_cmp_ctx_set0_validatedSrvCert(ctx, X509_new())
  81             || !TEST_ptr(bytes = ASN1_OCTET_STRING_new())
  82             || !OSSL_CMP_CTX_set1_transactionID(ctx, bytes)
  83             || !OSSL_CMP_CTX_set1_senderNonce(ctx, bytes)
  84             || !ossl_cmp_ctx_set1_recipNonce(ctx, bytes))
  85         goto err;
  86
  87     if (!TEST_true(OSSL_CMP_CTX_reinit(ctx)))
  88         goto err;
  89
  90     /* check whether values have been reset to default in all relevant fields */
  91     if (!TEST_true(ctx->status == -1
  92                        && ctx->failInfoCode == -1
  93                        && ctx->statusString == NULL
  94                        && ctx->newCert == NULL
  95                        && ctx->newChain == NULL
  96                        && ctx->caPubs == NULL
  97                        && ctx->extraCertsIn == NULL
  98                        && ctx->validatedSrvCert == NULL
  99                        && ctx->transactionID == NULL
 100                        && ctx->senderNonce == NULL
 101                        && ctx->recipNonce == NULL))
 102         goto err;
 103
 104     /* this does not check that all remaining fields are untouched */
 105     res = 1;
 106
 107  err:
 108     sk_X509_pop_X509_free(certs);
 109     ASN1_OCTET_STRING_free(bytes);
 110     return res;
 111 }
 112
 113 static int test_CTX_reinit(void)
 114 {
 115     SETUP_TEST_FIXTURE(OSSL_CMP_CTX_TEST_FIXTURE, set_up);
 116     EXECUTE_TEST(execute_CTX_reinit_test, tear_down);
 117     return result;
 118 }
 119
 120 #if !defined(OPENSSL_NO_ERR) && !defined(OPENSSL_NO_AUTOERRINIT)
 121
 122 static int msg_total_size = 0;
 123 static int msg_total_size_log_cb(const char *func, const char *file, int line,
 124                                  OSSL_CMP_severity level, const char *msg)
 125 {
 126     msg_total_size += strlen(msg);
 127     TEST_note("total=%d len=%zu msg='%s'\n", msg_total_size, strlen(msg), msg);
 128     return 1;
 129 }
 130
 131 # define STR64 "This is a 64 bytes looooooooooooooooooooooooooooooooong string.\n"
 132 /* max string length ISO C90 compilers are required to support is 509. */
 133 # define STR509 STR64 STR64 STR64 STR64 STR64 STR64 STR64 \
 134     "This is a 61 bytes loooooooooooooooooooooooooooooong string.\n"
 135 static const char *const max_str_literal = STR509;
 136 # define STR_SEP "<SEP>"
 137
 138 static int execute_CTX_print_errors_test(OSSL_CMP_CTX_TEST_FIXTURE *fixture)
 139 {
 140     OSSL_CMP_CTX *ctx = fixture->ctx;
 141     int base_err_msg_size, expected_size;
 142     int res = 1;
 143
 144     if (!TEST_true(OSSL_CMP_CTX_set_log_cb(ctx, NULL)))
 145         res = 0;
 146     if (!TEST_true(ctx->log_cb == NULL))
 147         res = 0;
 148
 149 # ifndef OPENSSL_NO_STDIO
 150     CMPerr(0, CMP_R_MULTIPLE_SAN_SOURCES);
 151     OSSL_CMP_CTX_print_errors(ctx); /* should print above error to STDERR */
 152 # endif
 153
 154     /* this should work regardless of OPENSSL_NO_STDIO and OPENSSL_NO_TRACE: */
 155     if (!TEST_true(OSSL_CMP_CTX_set_log_cb(ctx, msg_total_size_log_cb)))
 156         res = 0;
 157     if (!TEST_true(ctx->log_cb == msg_total_size_log_cb)) {
 158         res = 0;
 159     } else {
 160         CMPerr(0, CMP_R_INVALID_ARGS);
 161         base_err_msg_size = strlen("INVALID_ARGS");
 162         CMPerr(0, CMP_R_NULL_ARGUMENT);
 163         base_err_msg_size += strlen("NULL_ARGUMENT");
 164         expected_size = base_err_msg_size;
 165         ossl_cmp_add_error_data("data1"); /* should prepend separator " : " */
 166         expected_size += strlen(" : " "data1");
 167         ossl_cmp_add_error_data("data2"); /* should prepend separator " : " */
 168         expected_size += strlen(" : " "data2");
 169         ossl_cmp_add_error_line("new line"); /* should prepend separator "\n" */
 170         expected_size += strlen("\n" "new line");
 171         OSSL_CMP_CTX_print_errors(ctx);
 172         if (!TEST_int_eq(msg_total_size, expected_size))
 173             res = 0;
 174
 175         CMPerr(0, CMP_R_INVALID_ARGS);
 176         base_err_msg_size = strlen("INVALID_ARGS") + strlen(" : ");
 177         expected_size = base_err_msg_size;
 178         while (expected_size < 4096) { /* force split */
 179             ERR_add_error_txt(STR_SEP, max_str_literal);
 180             expected_size += strlen(STR_SEP) + strlen(max_str_literal);
 181         }
 182         expected_size += base_err_msg_size - 2 * strlen(STR_SEP);
 183         msg_total_size = 0;
 184         OSSL_CMP_CTX_print_errors(ctx);
 185         if (!TEST_int_eq(msg_total_size, expected_size))
 186             res = 0;
 187     }
 188
 189     return res;
 190 }
 191
 192 static int test_CTX_print_errors(void)
 193 {
 194     SETUP_TEST_FIXTURE(OSSL_CMP_CTX_TEST_FIXTURE, set_up);
 195     EXECUTE_TEST(execute_CTX_print_errors_test, tear_down);
 196     return result;
 197 }
 198 #endif
 199
 200 static
 201 int execute_CTX_reqExtensions_have_SAN_test(OSSL_CMP_CTX_TEST_FIXTURE *fixture)
 202 {
 203     OSSL_CMP_CTX *ctx = fixture->ctx;
 204     const int len = 16;
 205     unsigned char str[16 /* = len */];
 206     ASN1_OCTET_STRING *data = NULL;
 207     X509_EXTENSION *ext = NULL;
 208     X509_EXTENSIONS *exts = NULL;
 209     int res = 0;
 210
 211     if (!TEST_false(OSSL_CMP_CTX_reqExtensions_have_SAN(ctx)))
 212         return 0;
 213
 214     if (!TEST_int_eq(1, RAND_bytes(str, len))
 215             || !TEST_ptr(data = ASN1_OCTET_STRING_new())
 216             || !TEST_true(ASN1_OCTET_STRING_set(data, str, len)))
 217         goto err;
 218     ext = X509_EXTENSION_create_by_NID(NULL, NID_subject_alt_name, 0, data);
 219     if (!TEST_ptr(ext)
 220             || !TEST_ptr(exts = sk_X509_EXTENSION_new_null())
 221             || !TEST_true(sk_X509_EXTENSION_push(exts, ext))
 222             || !TEST_true(OSSL_CMP_CTX_set0_reqExtensions(ctx, exts))) {
 223         X509_EXTENSION_free(ext);
 224         sk_X509_EXTENSION_free(exts);
 225         goto err;
 226     }
 227     if (TEST_int_eq(OSSL_CMP_CTX_reqExtensions_have_SAN(ctx), 1)) {
 228         ext = sk_X509_EXTENSION_pop(exts);
 229         res = TEST_false(OSSL_CMP_CTX_reqExtensions_have_SAN(ctx));
 230         X509_EXTENSION_free(ext);
 231     }
 232  err:
 233     ASN1_OCTET_STRING_free(data);
 234     return res;
 235 }
 236
 237 static int test_CTX_reqExtensions_have_SAN(void)
 238 {
 239     SETUP_TEST_FIXTURE(OSSL_CMP_CTX_TEST_FIXTURE, set_up);
 240     EXECUTE_TEST(execute_CTX_reqExtensions_have_SAN_test, tear_down);
 241     return result;
 242 }
 243
 244 static int test_log_line;
 245 static int test_log_cb_res = 0;
 246 static int test_log_cb(const char *func, const char *file, int line,
 247                        OSSL_CMP_severity level, const char *msg)
 248 {
 249     test_log_cb_res =
 250 #ifndef PEDANTIC
 251         (TEST_str_eq(func, "execute_cmp_ctx_log_cb_test")
 252          || TEST_str_eq(func, "(unknown function)")) &&
 253 #endif
 254         (TEST_str_eq(file, OPENSSL_FILE)
 255          || TEST_str_eq(file, "(no file)"))
 256         && (TEST_int_eq(line, test_log_line) || TEST_int_eq(line, 0))
 257         && (TEST_int_eq(level, OSSL_CMP_LOG_INFO) || TEST_int_eq(level, -1))
 258         && TEST_str_eq(msg, "ok");
 259     return 1;
 260 }
 261
 262 static int execute_cmp_ctx_log_cb_test(OSSL_CMP_CTX_TEST_FIXTURE *fixture)
 263 {
 264     int res = 1;
 265     OSSL_CMP_CTX *ctx = fixture->ctx;
 266
 267     OSSL_TRACE(ALL, "this general trace message is not shown by default\n");
 268
 269     OSSL_CMP_log_open();
 270     OSSL_CMP_log_open(); /* multiple calls should be harmless */
 271
 272     if (!TEST_true(OSSL_CMP_CTX_set_log_cb(ctx, NULL))) {
 273         res = 0;
 274     } else {
 275         ossl_cmp_err(ctx, "this should be printed as CMP error message");
 276         ossl_cmp_warn(ctx, "this should be printed as CMP warning message");
 277         ossl_cmp_debug(ctx, "this should not be printed");
 278         TEST_true(OSSL_CMP_CTX_set_log_verbosity(ctx, OSSL_CMP_LOG_DEBUG));
 279         ossl_cmp_debug(ctx, "this should be printed as CMP debug message");
 280         TEST_true(OSSL_CMP_CTX_set_log_verbosity(ctx, OSSL_CMP_LOG_INFO));
 281     }
 282     if (!TEST_true(OSSL_CMP_CTX_set_log_cb(ctx, test_log_cb))) {
 283         res = 0;
 284     } else {
 285         test_log_line = OPENSSL_LINE + 1;
 286         ossl_cmp_log2(INFO, ctx, "%s%c", "o", 'k');
 287         if (!TEST_int_eq(test_log_cb_res, 1))
 288             res = 0;
 289         OSSL_CMP_CTX_set_log_verbosity(ctx, OSSL_CMP_LOG_ERR);
 290         test_log_cb_res = -1; /* callback should not be called at all */
 291         test_log_line = OPENSSL_LINE + 1;
 292         ossl_cmp_log2(INFO, ctx, "%s%c", "o", 'k');
 293         if (!TEST_int_eq(test_log_cb_res, -1))
 294             res = 0;
 295     }
 296     OSSL_CMP_log_close();
 297     OSSL_CMP_log_close(); /* multiple calls should be harmless */
 298     return res;
 299 }
 300
 301 static int test_cmp_ctx_log_cb(void)
 302 {
 303     SETUP_TEST_FIXTURE(OSSL_CMP_CTX_TEST_FIXTURE, set_up);
 304     EXECUTE_TEST(execute_cmp_ctx_log_cb_test, tear_down);
 305     return result;
 306 }
 307
 308 static BIO *test_http_cb(BIO *bio, void *arg, int use_ssl, int detail)
 309 {
 310     return NULL;
 311 }
 312
 313 static OSSL_CMP_MSG *test_transfer_cb(OSSL_CMP_CTX *ctx,
 314                                       const OSSL_CMP_MSG *req)
 315 {
 316     return NULL;
 317 }
 318
 319 static int test_certConf_cb(OSSL_CMP_CTX *ctx, X509 *cert, int fail_info,
 320                             const char **txt)
 321 {
 322     return 0;
 323 }
 324
 325 typedef OSSL_CMP_CTX CMP_CTX; /* prevents rewriting type name by below macro */
 326 #define OSSL_CMP_CTX 1 /* name prefix for exported setter functions */
 327 #define ossl_cmp_ctx 0 /* name prefix for internal setter functions */
 328 #define set 0
 329 #define set0 0
 330 #define set1 1
 331 #define get 0
 332 #define get0 0
 333 #define get1 1
 334
 335 #define DEFINE_SET_GET_BASE_TEST(PREFIX, SETN, GETN, DUP, FIELD, TYPE, ERR, \
 336                                  DEFAULT, NEW, FREE) \
 337 static int \
 338 execute_CTX_##SETN##_##GETN##_##FIELD(OSSL_CMP_CTX_TEST_FIXTURE *fixture) \
 339 { \
 340     CMP_CTX *ctx = fixture->ctx; \
 341     int (*set_fn)(CMP_CTX *ctx, TYPE) = \
 342         (int (*)(CMP_CTX *ctx, TYPE))PREFIX##_##SETN##_##FIELD; \
 343     /* need type cast in above assignment as TYPE arg sometimes is const */ \
 344     TYPE (*get_fn)(const CMP_CTX *ctx) = OSSL_CMP_CTX_##GETN##_##FIELD; \
 345     TYPE val1_to_free = NEW; \
 346     TYPE val1 = val1_to_free; \
 347     TYPE val1_read = 0; /* 0 works for any type */ \
 348     TYPE val2_to_free = NEW; \
 349     TYPE val2 = val2_to_free; \
 350     TYPE val2_read = 0; \
 351     TYPE val3_read = 0; \
 352     int res = 1; \
 353     \
 354     if (!TEST_int_eq(ERR_peek_error(), 0)) \
 355         res = 0; \
 356     if (PREFIX == 1) { /* exported setter functions must test ctx == NULL */ \
 357         if ((*set_fn)(NULL, val1) || ERR_peek_error() == 0) { \
 358             TEST_error("setter did not return error on ctx == NULL"); \
 359             res = 0; \
 360         } \
 361     } \
 362     ERR_clear_error(); \
 363     \
 364     if ((*get_fn)(NULL) != ERR || ERR_peek_error() == 0) { \
 365         TEST_error("getter did not return error on ctx == NULL"); \
 366         res = 0; \
 367     } \
 368     ERR_clear_error(); \
 369     \
 370     val1_read = (*get_fn)(ctx); \
 371     if (!DEFAULT(val1_read)) { \
 372         TEST_error("did not get default value"); \
 373         res = 0; \
 374     } \
 375     if (!(*set_fn)(ctx, val1)) { \
 376         TEST_error("setting first value failed"); \
 377         res = 0; \
 378     } \
 379     if (SETN == 0) \
 380         val1_to_free = 0; /* 0 works for any type */ \
 381     \
 382     if (GETN == 1) \
 383         FREE(val1_read); \
 384     val1_read = (*get_fn)(ctx); \
 385     if (SETN == 0) { \
 386         if (val1_read != val1) { \
 387             TEST_error("set/get first value did not match"); \
 388             res = 0; \
 389         } \
 390     } else { \
 391         if (DUP && val1_read == val1) { \
 392             TEST_error("first set did not dup the value"); \
 393             res = 0; \
 394         } \
 395         if (DEFAULT(val1_read)) { \
 396             TEST_error("first set had no effect"); \
 397             res = 0; \
 398         } \
 399     } \
 400     \
 401     if (!(*set_fn)(ctx, val2)) { \
 402         TEST_error("setting second value failed"); \
 403         res = 0; \
 404     } \
 405     if (SETN == 0) \
 406         val2_to_free = 0; \
 407     \
 408     val2_read = (*get_fn)(ctx); \
 409     if (DEFAULT(val2_read)) { \
 410         TEST_error("second set reset the value"); \
 411         res = 0; \
 412     } \
 413     if (SETN == 0 && GETN == 0) { \
 414         if (val2_read != val2) { \
 415             TEST_error("set/get second value did not match"); \
 416             res = 0; \
 417         } \
 418     } else { \
 419         if (DUP && val2_read == val2) { \
 420             TEST_error("second set did not dup the value"); \
 421             res = 0; \
 422         } \
 423         if (val2 == val1) { \
 424             TEST_error("second value is same as first value"); \
 425             res = 0; \
 426         } \
 427         if (GETN == 1 && val2_read == val1_read) { \
 428             /* \
 429              * Note that if GETN == 0 then possibly val2_read == val1_read \
 430              * because set1 may allocate the new copy at the same location. \
 431              */ \
 432             TEST_error("second get returned same as first get"); \
 433             res = 0; \
 434         } \
 435     } \
 436     \
 437     val3_read = (*get_fn)(ctx); \
 438     if (DEFAULT(val3_read)) { \
 439         TEST_error("third set reset the value"); \
 440         res = 0; \
 441     } \
 442     if (GETN == 0) { \
 443         if (val3_read != val2_read) { \
 444             TEST_error("third get gave different value"); \
 445             res = 0; \
 446         } \
 447     } else { \
 448         if (DUP && val3_read == val2_read) { \
 449             TEST_error("third get did not create a new dup"); \
 450             res = 0; \
 451         } \
 452     } \
 453     /* this does not check that all remaining fields are untouched */ \
 454     \
 455     if (!TEST_int_eq(ERR_peek_error(), 0)) \
 456         res = 0; \
 457     \
 458     FREE(val1_to_free); \
 459     FREE(val2_to_free); \
 460     if (GETN == 1) { \
 461         FREE(val1_read); \
 462         FREE(val2_read); \
 463         FREE(val3_read); \
 464     } \
 465     return TEST_true(res); \
 466 } \
 467 \
 468 static int test_CTX_##SETN##_##GETN##_##FIELD(void) \
 469 { \
 470     SETUP_TEST_FIXTURE(OSSL_CMP_CTX_TEST_FIXTURE, set_up); \
 471     EXECUTE_TEST(execute_CTX_##SETN##_##GETN##_##FIELD, tear_down); \
 472     return result; \
 473 }
 474
 475 static char *char_new(void)
 476 {
 477     return OPENSSL_strdup("test");
 478 }
 479
 480 static void char_free(char *val)
 481 {
 482     OPENSSL_free(val);
 483 }
 484
 485 #define EMPTY_SK_X509(x) ((x) == NULL || sk_X509_num(x) == 0)
 486
 487 static X509_STORE *X509_STORE_new_1(void)
 488 {
 489     X509_STORE *store = X509_STORE_new();
 490
 491     if (store != NULL)
 492         X509_VERIFY_PARAM_set_flags(X509_STORE_get0_param(store), 1);
 493     return store;
 494 }
 495
 496 #define DEFAULT_STORE(x) \
 497     ((x) == NULL || X509_VERIFY_PARAM_get_flags(X509_STORE_get0_param(x)) == 0)
 498
 499 #define IS_NEG(x) ((x) < 0)
 500 #define IS_0(x) ((x) == 0) /* for any type */
 501 #define DROP(x) (void)(x) /* dummy free() for non-pointer and function types */
 502
 503 #define RET_IF_NULL_ARG(ctx, ret) \
 504     if (ctx == NULL) { \
 505         CMPerr(0, CMP_R_NULL_ARGUMENT); \
 506         return ret; \
 507     }
 508
 509 #define DEFINE_SET_GET_TEST(OSSL_CMP, CTX, N, M, DUP, FIELD, TYPE) \
 510     DEFINE_SET_GET_BASE_TEST(OSSL_CMP##_##CTX, set##N, get##M, DUP, FIELD, \
 511                              TYPE *, NULL, IS_0, TYPE##_new(), TYPE##_free)
 512
 513 #define DEFINE_SET_GET_SK_TEST_DEFAULT(OSSL_CMP, CTX, N, M, FIELD, ELEM_TYPE, \
 514                                        DEFAULT, NEW, FREE) \
 515     DEFINE_SET_GET_BASE_TEST(OSSL_CMP##_##CTX, set##N, get##M, 1, FIELD, \
 516                              STACK_OF(ELEM_TYPE)*, NULL, DEFAULT, NEW, FREE)
 517 #define DEFINE_SET_GET_SK_TEST(OSSL_CMP, CTX, N, M, FIELD, T) \
 518     DEFINE_SET_GET_SK_TEST_DEFAULT(OSSL_CMP, CTX, N, M, FIELD, T, \
 519                                    IS_0, sk_##T##_new_null(), sk_##T##_free)
 520 #define DEFINE_SET_GET_SK_X509_TEST(OSSL_CMP, CTX, N, M, FNAME) \
 521     DEFINE_SET_GET_SK_TEST_DEFAULT(OSSL_CMP, CTX, N, M, FNAME, X509, \
 522                                    EMPTY_SK_X509, \
 523                                    sk_X509_new_1(), sk_X509_pop_X509_free)
 524
 525 #define DEFINE_SET_GET_TEST_DEFAULT(OSSL_CMP, CTX, N, M, DUP, FIELD, TYPE, \
 526                                     DEFAULT) \
 527     DEFINE_SET_GET_BASE_TEST(OSSL_CMP##_##CTX, set##N, get##M, DUP, FIELD, \
 528                              TYPE *, NULL, DEFAULT, TYPE##_new(), TYPE##_free)
 529 #define DEFINE_SET_TEST_DEFAULT(OSSL_CMP, CTX, N, DUP, FIELD, TYPE, DEFAULT) \
 530     static TYPE *OSSL_CMP_CTX_get0_##FIELD(const CMP_CTX *ctx) \
 531     { \
 532         RET_IF_NULL_ARG(ctx, NULL); \
 533         return (TYPE *)ctx->FIELD; \
 534     } \
 535     DEFINE_SET_GET_TEST_DEFAULT(OSSL_CMP, CTX, N, 0, DUP, FIELD, TYPE, DEFAULT)
 536 #define DEFINE_SET_TEST(OSSL_CMP, CTX, N, DUP, FIELD, TYPE) \
 537     DEFINE_SET_TEST_DEFAULT(OSSL_CMP, CTX, N, DUP, FIELD, TYPE, IS_0)
 538
 539 #define DEFINE_SET_SK_TEST(OSSL_CMP, CTX, N, FIELD, TYPE) \
 540     static STACK_OF(TYPE) *OSSL_CMP_CTX_get0_##FIELD(const CMP_CTX *ctx) \
 541     { \
 542         RET_IF_NULL_ARG(ctx, NULL); \
 543         return ctx->FIELD; \
 544     } \
 545     DEFINE_SET_GET_BASE_TEST(OSSL_CMP##_##CTX, set##N, get0, 1, FIELD, \
 546                              STACK_OF(TYPE)*, NULL, IS_0, \
 547                              sk_##TYPE##_new_null(), sk_##TYPE##_free)
 548
 549 typedef OSSL_HTTP_bio_cb_t OSSL_CMP_http_cb_t;
 550 #define DEFINE_SET_CB_TEST(FIELD) \
 551     static OSSL_CMP_##FIELD##_t OSSL_CMP_CTX_get_##FIELD(const CMP_CTX *ctx) \
 552     { \
 553         RET_IF_NULL_ARG(ctx, NULL); \
 554         return ctx->FIELD; \
 555     } \
 556     DEFINE_SET_GET_BASE_TEST(OSSL_CMP_CTX, set, get, 0, FIELD, \
 557                              OSSL_CMP_##FIELD##_t, NULL, IS_0, \
 558                              test_##FIELD, DROP)
 559 #define DEFINE_SET_GET_P_VOID_TEST(FIELD) \
 560     DEFINE_SET_GET_BASE_TEST(OSSL_CMP_CTX, set, get, 0, FIELD, void *, \
 561                              NULL, IS_0, ((void *)1), DROP)
 562
 563 #define DEFINE_SET_GET_INT_TEST_DEFAULT(OSSL_CMP, CTX, FIELD, DEFAULT) \
 564     DEFINE_SET_GET_BASE_TEST(OSSL_CMP##_##CTX, set, get, 0, FIELD, int, -1, \
 565                              DEFAULT, 1, DROP)
 566 #define DEFINE_SET_GET_INT_TEST(OSSL_CMP, CTX, FIELD) \
 567     DEFINE_SET_GET_INT_TEST_DEFAULT(OSSL_CMP, CTX, FIELD, IS_NEG)
 568 #define DEFINE_SET_INT_TEST(FIELD) \
 569     static int OSSL_CMP_CTX_get_##FIELD(const CMP_CTX *ctx) \
 570     { \
 571         RET_IF_NULL_ARG(ctx, -1); \
 572         return ctx->FIELD; \
 573     } \
 574     DEFINE_SET_GET_INT_TEST_DEFAULT(OSSL_CMP, CTX, FIELD, IS_0)
 575
 576 #define DEFINE_SET_GET_ARG_FN(SETN, GETN, FIELD, ARG, T) \
 577     static int OSSL_CMP_CTX_##SETN##_##FIELD##_##ARG(CMP_CTX *ctx, T val) \
 578     { \
 579         return OSSL_CMP_CTX_##SETN##_##FIELD(ctx, ARG, val); \
 580     } \
 581     \
 582     static T OSSL_CMP_CTX_##GETN##_##FIELD##_##ARG(const CMP_CTX *ctx) \
 583     { \
 584         return OSSL_CMP_CTX_##GETN##_##FIELD(ctx, ARG); \
 585     }
 586
 587 #define DEFINE_SET_GET1_STR_FN(SETN, FIELD) \
 588     static int OSSL_CMP_CTX_##SETN##_##FIELD##_str(CMP_CTX *ctx, char *val)\
 589     { \
 590         return OSSL_CMP_CTX_##SETN##_##FIELD(ctx, (unsigned char *)val, \
 591                                              strlen(val));              \
 592     } \
 593     \
 594     static char *OSSL_CMP_CTX_get1_##FIELD##_str(const CMP_CTX *ctx) \
 595     { \
 596         const ASN1_OCTET_STRING *bytes = NULL; \
 597         \
 598         RET_IF_NULL_ARG(ctx, NULL); \
 599         bytes = ctx->FIELD; \
 600         return bytes == NULL ? NULL : \
 601             OPENSSL_strndup((char *)bytes->data, bytes->length); \
 602     }
 603
 604 #define push 0
 605 #define push0 0
 606 #define push1 1
 607 #define DEFINE_PUSH_BASE_TEST(PUSHN, DUP, FIELD, ELEM, TYPE, T, \
 608                               DEFAULT, NEW, FREE) \
 609 static TYPE sk_top_##FIELD(const CMP_CTX *ctx) \
 610 { \
 611     return sk_##T##_value(ctx->FIELD, sk_##T##_num(ctx->FIELD) - 1); \
 612 } \
 613 \
 614 static int execute_CTX_##PUSHN##_##ELEM(OSSL_CMP_CTX_TEST_FIXTURE *fixture) \
 615 { \
 616     CMP_CTX *ctx = fixture->ctx; \
 617     int (*push_fn)(CMP_CTX *ctx, TYPE) = \
 618         (int (*)(CMP_CTX *ctx, TYPE))OSSL_CMP_CTX_##PUSHN##_##ELEM; \
 619     /* \
 620      * need type cast in above assignment because TYPE arg sometimes is const \
 621      */ \
 622     int n_elem = sk_##T##_num(ctx->FIELD); \
 623     STACK_OF(TYPE) field_read; \
 624     TYPE val1_to_free = NEW; \
 625     TYPE val1 = val1_to_free; \
 626     TYPE val1_read = 0; /* 0 works for any type */ \
 627     TYPE val2_to_free = NEW; \
 628     TYPE val2 = val2_to_free; \
 629     TYPE val2_read = 0; \
 630     int res = 1; \
 631     \
 632     if (!TEST_int_eq(ERR_peek_error(), 0)) \
 633         res = 0; \
 634     if ((*push_fn)(NULL, val1) || ERR_peek_error() == 0) { \
 635         TEST_error("pusher did not return error on ctx == NULL"); \
 636         res = 0; \
 637     } \
 638     ERR_clear_error(); \
 639     \
 640     if (n_elem < 0) /* can happen for NULL stack */ \
 641         n_elem = 0; \
 642     field_read = ctx->FIELD; \
 643     if (!DEFAULT(field_read)) { \
 644         TEST_error("did not get default value for stack field"); \
 645         res = 0; \
 646     } \
 647     if (!(*push_fn)(ctx, val1)) { \
 648         TEST_error("pushing first value failed"); \
 649         res = 0; \
 650     } \
 651     if (PUSHN == 0) \
 652         val1_to_free = 0; /* 0 works for any type */ \
 653     \
 654     if (sk_##T##_num(ctx->FIELD) != ++n_elem) { \
 655         TEST_error("pushing first value did not increment number"); \
 656         res = 0; \
 657     } \
 658     val1_read = sk_top_##FIELD(ctx); \
 659     if (PUSHN == 0) { \
 660         if (val1_read != val1) { \
 661             TEST_error("push/sk_top first value did not match"); \
 662             res = 0; \
 663         } \
 664     } else { \
 665         if (DUP && val1_read == val1) { \
 666             TEST_error("first push did not dup the value"); \
 667             res = 0; \
 668         } \
 669     } \
 670     \
 671     if (!(*push_fn)(ctx, val2)) { \
 672         TEST_error("pushting second value failed"); \
 673         res = 0; \
 674     } \
 675     if (PUSHN == 0) \
 676         val2_to_free = 0; \
 677     \
 678     if (sk_##T##_num(ctx->FIELD) != ++n_elem) { \
 679         TEST_error("pushing second value did not increment number"); \
 680         res = 0; \
 681     } \
 682     val2_read = sk_top_##FIELD(ctx); \
 683     if (PUSHN == 0) { \
 684         if (val2_read != val2) { \
 685             TEST_error("push/sk_top second value did not match"); \
 686             res = 0; \
 687         } \
 688     } else { \
 689         if (DUP && val2_read == val2) { \
 690             TEST_error("second push did not dup the value"); \
 691             res = 0; \
 692         } \
 693         if (val2 == val1) { \
 694             TEST_error("second value is same as first value"); \
 695             res = 0; \
 696         } \
 697     } \
 698     /* this does not check if all remaining fields and elems are untouched */ \
 699     \
 700     if (!TEST_int_eq(ERR_peek_error(), 0)) \
 701         res = 0; \
 702     \
 703     FREE(val1_to_free); \
 704     FREE(val2_to_free); \
 705     return TEST_true(res); \
 706 } \
 707 \
 708 static int test_CTX_##PUSHN##_##ELEM(void) \
 709 { \
 710     SETUP_TEST_FIXTURE(OSSL_CMP_CTX_TEST_FIXTURE, set_up); \
 711     EXECUTE_TEST(execute_CTX_##PUSHN##_##ELEM, tear_down); \
 712     return result; \
 713 } \
 714
 715 #define DEFINE_PUSH_TEST(N, DUP, FIELD, ELEM, TYPE) \
 716     DEFINE_PUSH_BASE_TEST(push##N, DUP, FIELD, ELEM, TYPE *, TYPE, \
 717                           IS_0, TYPE##_new(), TYPE##_free)
 718
 719 void cleanup_tests(void)
 720 {
 721     return;
 722 }
 723
 724 DEFINE_SET_GET_ARG_FN(set, get, option, 16, int)
 725 /* option == OSSL_CMP_OPT_IGNORE_KEYUSAGE */
 726 DEFINE_SET_GET_BASE_TEST(OSSL_CMP_CTX, set, get, 0, option_16, int, -1, IS_0, \
 727                          1 /* true */, DROP)
 728
 729 DEFINE_SET_CB_TEST(log_cb)
 730
 731 DEFINE_SET_TEST_DEFAULT(OSSL_CMP, CTX, 1, 1, serverPath, char, IS_0)
 732 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 1, server, char)
 733 DEFINE_SET_INT_TEST(serverPort)
 734 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 1, proxy, char)
 735 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 1, no_proxy, char)
 736 DEFINE_SET_CB_TEST(http_cb)
 737 DEFINE_SET_GET_P_VOID_TEST(http_cb_arg)
 738 DEFINE_SET_CB_TEST(transfer_cb)
 739 DEFINE_SET_GET_P_VOID_TEST(transfer_cb_arg)
 740
 741 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 0, srvCert, X509)
 742 DEFINE_SET_TEST(ossl_cmp, ctx, 0, 0, validatedSrvCert, X509)
 743 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 1, expected_sender, X509_NAME)
 744 DEFINE_SET_GET_BASE_TEST(OSSL_CMP_CTX, set0, get0, 0, trustedStore,
 745                          X509_STORE *, NULL,
 746                          DEFAULT_STORE, X509_STORE_new_1(), X509_STORE_free)
 747 DEFINE_SET_GET_SK_X509_TEST(OSSL_CMP, CTX, 1, 0, untrusted)
 748
 749 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 0, cert, X509)
 750 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 0, pkey, EVP_PKEY)
 751
 752 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 1, recipient, X509_NAME)
 753 DEFINE_PUSH_TEST(0, 0, geninfo_ITAVs, geninfo_ITAV, OSSL_CMP_ITAV)
 754 DEFINE_SET_SK_TEST(OSSL_CMP, CTX, 1, extraCertsOut, X509)
 755 DEFINE_SET_GET_ARG_FN(set0, get0, newPkey, 1, EVP_PKEY *) /* priv == 1 */
 756 DEFINE_SET_GET_TEST(OSSL_CMP, CTX, 0, 0, 0, newPkey_1, EVP_PKEY)
 757 DEFINE_SET_GET_ARG_FN(set0, get0, newPkey, 0, EVP_PKEY *) /* priv == 0 */
 758 DEFINE_SET_GET_TEST(OSSL_CMP, CTX, 0, 0, 0, newPkey_0, EVP_PKEY)
 759 DEFINE_SET_GET1_STR_FN(set1, referenceValue)
 760 DEFINE_SET_GET_TEST_DEFAULT(OSSL_CMP, CTX, 1, 1, 1, referenceValue_str, char,
 761                             IS_0)
 762 DEFINE_SET_GET1_STR_FN(set1, secretValue)
 763 DEFINE_SET_GET_TEST_DEFAULT(OSSL_CMP, CTX, 1, 1, 1, secretValue_str, char, IS_0)
 764 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 1, issuer, X509_NAME)
 765 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 1, subjectName, X509_NAME)
 766 #ifdef ISSUE_9504_RESOLVED
 767 DEFINE_PUSH_TEST(1, 1, subjectAltNames, subjectAltName, GENERAL_NAME)
 768 #endif
 769 DEFINE_SET_SK_TEST(OSSL_CMP, CTX, 0, reqExtensions, X509_EXTENSION)
 770 DEFINE_PUSH_TEST(0, 0, policies, policy, POLICYINFO)
 771 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 0, oldCert, X509)
 772 #ifdef ISSUE_9504_RESOLVED
 773 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 1, p10CSR, X509_REQ)
 774 #endif
 775 DEFINE_PUSH_TEST(0, 0, genm_ITAVs, genm_ITAV, OSSL_CMP_ITAV)
 776 DEFINE_SET_CB_TEST(certConf_cb)
 777 DEFINE_SET_GET_P_VOID_TEST(certConf_cb_arg)
 778
 779 DEFINE_SET_GET_INT_TEST(ossl_cmp, ctx, status)
 780 DEFINE_SET_GET_SK_TEST(ossl_cmp, ctx, 0, 0, statusString, ASN1_UTF8STRING)
 781 DEFINE_SET_GET_INT_TEST(ossl_cmp, ctx, failInfoCode)
 782 DEFINE_SET_GET_TEST(ossl_cmp, ctx, 0, 0, 0, newCert, X509)
 783 DEFINE_SET_GET_SK_X509_TEST(ossl_cmp, ctx, 1, 1, newChain)
 784 DEFINE_SET_GET_SK_X509_TEST(ossl_cmp, ctx, 1, 1, caPubs)
 785 DEFINE_SET_GET_SK_X509_TEST(ossl_cmp, ctx, 1, 1, extraCertsIn)
 786
 787 DEFINE_SET_TEST_DEFAULT(OSSL_CMP, CTX, 1, 1, transactionID, ASN1_OCTET_STRING,
 788                         IS_0)
 789 DEFINE_SET_TEST(OSSL_CMP, CTX, 1, 1, senderNonce, ASN1_OCTET_STRING)
 790 DEFINE_SET_TEST(ossl_cmp, ctx, 1, 1, recipNonce, ASN1_OCTET_STRING)
 791
 792 int setup_tests(void)
 793 {
 794     /* OSSL_CMP_CTX_new() is tested by set_up() */
 795     /* OSSL_CMP_CTX_free() is tested by tear_down() */
 796     ADD_TEST(test_CTX_reinit);
 797
 798     /* various CMP options: */
 799     ADD_TEST(test_CTX_set_get_option_16);
 800     /* CMP-specific callback for logging and outputting the error queue: */
 801     ADD_TEST(test_CTX_set_get_log_cb);
 802     /*
 803      * also tests OSSL_CMP_log_open(), OSSL_CMP_CTX_set_log_verbosity(),
 804      * ossl_cmp_err(), ossl_cmp_warn(), * ossl_cmp_debug(),
 805      * ossl_cmp_log2(), ossl_cmp_log_parse_metadata(), and OSSL_CMP_log_close()
 806      * with OSSL_CMP_severity OSSL_CMP_LOG_ERR/WARNING/DEBUG/INFO:
 807      */
 808     ADD_TEST(test_cmp_ctx_log_cb);
 809 #if !defined(OPENSSL_NO_ERR) && !defined(OPENSSL_NO_AUTOERRINIT)
 810     /*
 811      * also tests OSSL_CMP_CTX_set_log_cb(), OSSL_CMP_print_errors_cb(),
 812      * and the macros ossl_cmp_add_error_data and ossl_cmp_add_error_line:
 813      */
 814     ADD_TEST(test_CTX_print_errors);
 815 #endif
 816     /* message transfer: */
 817     ADD_TEST(test_CTX_set1_get0_serverPath);
 818     ADD_TEST(test_CTX_set1_get0_server);
 819     ADD_TEST(test_CTX_set_get_serverPort);
 820     ADD_TEST(test_CTX_set1_get0_proxy);
 821     ADD_TEST(test_CTX_set1_get0_no_proxy);
 822     ADD_TEST(test_CTX_set_get_http_cb);
 823     ADD_TEST(test_CTX_set_get_http_cb_arg);
 824     ADD_TEST(test_CTX_set_get_transfer_cb);
 825     ADD_TEST(test_CTX_set_get_transfer_cb_arg);
 826     /* server authentication: */
 827     ADD_TEST(test_CTX_set1_get0_srvCert);
 828     ADD_TEST(test_CTX_set0_get0_validatedSrvCert);
 829     ADD_TEST(test_CTX_set1_get0_expected_sender);
 830     ADD_TEST(test_CTX_set0_get0_trustedStore);
 831     ADD_TEST(test_CTX_set1_get0_untrusted);
 832     /* client authentication: */
 833     ADD_TEST(test_CTX_set1_get0_cert);
 834     ADD_TEST(test_CTX_set1_get0_pkey);
 835     /* the following two also test ossl_cmp_asn1_octet_string_set1_bytes(): */
 836     ADD_TEST(test_CTX_set1_get1_referenceValue_str);
 837     ADD_TEST(test_CTX_set1_get1_secretValue_str);
 838     /* CMP message header and extra certificates: */
 839     ADD_TEST(test_CTX_set1_get0_recipient);
 840     ADD_TEST(test_CTX_push0_geninfo_ITAV);
 841     ADD_TEST(test_CTX_set1_get0_extraCertsOut);
 842     /* certificate template: */
 843     ADD_TEST(test_CTX_set0_get0_newPkey_1);
 844     ADD_TEST(test_CTX_set0_get0_newPkey_0);
 845     ADD_TEST(test_CTX_set1_get0_issuer);
 846     ADD_TEST(test_CTX_set1_get0_subjectName);
 847 #ifdef ISSUE_9504_RESOLVED
 848     /*
 849      * test currently fails, see https://github.com/openssl/openssl/issues/9504
 850      */
 851     ADD_TEST(test_CTX_push1_subjectAltName);
 852 #endif
 853     ADD_TEST(test_CTX_set0_get0_reqExtensions);
 854     ADD_TEST(test_CTX_reqExtensions_have_SAN);
 855     ADD_TEST(test_CTX_push0_policy);
 856     ADD_TEST(test_CTX_set1_get0_oldCert);
 857 #ifdef ISSUE_9504_RESOLVED
 858     /*
 859      * test currently fails, see https://github.com/openssl/openssl/issues/9504
 860      */
 861     ADD_TEST(test_CTX_set1_get0_p10CSR);
 862 #endif
 863     /* misc body contents: */
 864     ADD_TEST(test_CTX_push0_genm_ITAV);
 865     /* certificate confirmation: */
 866     ADD_TEST(test_CTX_set_get_certConf_cb);
 867     ADD_TEST(test_CTX_set_get_certConf_cb_arg);
 868     /* result fetching: */
 869     ADD_TEST(test_CTX_set_get_status);
 870     ADD_TEST(test_CTX_set0_get0_statusString);
 871     ADD_TEST(test_CTX_set_get_failInfoCode);
 872     ADD_TEST(test_CTX_set0_get0_newCert);
 873     ADD_TEST(test_CTX_set1_get1_newChain);
 874     ADD_TEST(test_CTX_set1_get1_caPubs);
 875     ADD_TEST(test_CTX_set1_get1_extraCertsIn);
 876     /* exported for testing and debugging purposes: */
 877     /* the following three also test ossl_cmp_asn1_octet_string_set1(): */
 878     ADD_TEST(test_CTX_set1_get0_transactionID);
 879     ADD_TEST(test_CTX_set1_get0_senderNonce);
 880     ADD_TEST(test_CTX_set1_get0_recipNonce);
 881     /* ossl_cmp_build_cert_chain() is tested in cmp_protect.c */
 882     return 1;
 883 }