test/provider_test.c

   1 /*
   2  * Copyright 2019 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 <stddef.h>
  11 #include <openssl/provider.h>
  12 #include "testutil.h"
  13
  14 extern OSSL_provider_init_fn PROVIDER_INIT_FUNCTION_NAME;
  15
  16 static char buf[256];
  17 static OSSL_PARAM greeting_request[] = {
  18     { "greeting", OSSL_PARAM_UTF8_STRING, buf, sizeof(buf) },
  19     { NULL, 0, NULL, 0, 0 }
  20 };
  21
  22 static int test_provider(const char *name)
  23 {
  24     OSSL_PROVIDER *prov = NULL;
  25     const char *greeting = NULL;
  26     char expected_greeting[256];
  27
  28     BIO_snprintf(expected_greeting, sizeof(expected_greeting),
  29                  "Hello OpenSSL %.20s, greetings from %s!",
  30                  OPENSSL_VERSION_STR, name);
  31
  32     return
  33         TEST_ptr(prov = OSSL_PROVIDER_load(NULL, name))
  34         && TEST_true(OSSL_PROVIDER_get_params(prov, greeting_request))
  35         && TEST_ptr(greeting = greeting_request[0].data)
  36         && TEST_size_t_gt(greeting_request[0].data_size, 0)
  37         && TEST_str_eq(greeting, expected_greeting)
  38         && TEST_true(OSSL_PROVIDER_unload(prov));
  39 }
  40
  41 static int test_builtin_provider(void)
  42 {
  43     const char *name = "p_test_builtin";
  44
  45     return
  46         TEST_true(OSSL_PROVIDER_add_builtin(NULL, name,
  47                                             PROVIDER_INIT_FUNCTION_NAME))
  48         && test_provider(name);
  49 }
  50
  51 #ifndef NO_PROVIDER_MODULE
  52 static int test_loaded_provider(void)
  53 {
  54     const char *name = "p_test";
  55
  56     return test_provider(name);
  57 }
  58 #endif
  59
  60 int setup_tests(void)
  61 {
  62     ADD_TEST(test_builtin_provider);
  63 #ifndef NO_PROVIDER_MODULE
  64     ADD_TEST(test_loaded_provider);
  65 #endif
  66     return 1;
  67 }
  68