test/prov_config_test.c

   1 /*
   2  * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include <openssl/evp.h>
  11 #include "testutil.h"
  12
  13 static char *configfile = NULL;
  14
  15 /*
  16  * Test to make sure there are no leaks or failures from loading the config
  17  * file twice.
  18  */
  19 static int test_double_config(void)
  20 {
  21     OSSL_LIB_CTX *ctx = OSSL_LIB_CTX_new();
  22     int testresult = 0;
  23     EVP_MD *sha256 = NULL;
  24
  25     if (!TEST_ptr(configfile))
  26         return 0;
  27     if (!TEST_ptr(ctx))
  28         return 0;
  29
  30     if (!TEST_true(OSSL_LIB_CTX_load_config(ctx, configfile)))
  31         return 0;
  32     if (!TEST_true(OSSL_LIB_CTX_load_config(ctx, configfile)))
  33         return 0;
  34
  35     /* Check we can actually fetch something */
  36     sha256 = EVP_MD_fetch(ctx, "SHA2-256", NULL);
  37     if (!TEST_ptr(sha256))
  38         goto err;
  39
  40     testresult = 1;
  41  err:
  42     EVP_MD_free(sha256);
  43     OSSL_LIB_CTX_free(ctx);
  44     return testresult;
  45 }
  46
  47 OPT_TEST_DECLARE_USAGE("configfile\n")
  48
  49 int setup_tests(void)
  50 {
  51     if (!test_skip_common_options()) {
  52         TEST_error("Error parsing test options\n");
  53         return 0;
  54     }
  55
  56     if (!TEST_ptr(configfile = test_get_argument(0)))
  57         return 0;
  58
  59     ADD_TEST(test_double_config);
  60     return 1;
  61 }