test/provider_fallback_test.c

   1 /*
   2  * Copyright 2020 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 <openssl/evp.h>
  13 #include "testutil.h"
  14
  15 static int test_provider(OSSL_LIB_CTX *ctx)
  16 {
  17     EVP_KEYMGMT *rsameth = NULL;
  18     const OSSL_PROVIDER *prov = NULL;
  19     int ok;
  20
  21     ok = TEST_true(OSSL_PROVIDER_available(ctx, "default"))
  22         && TEST_ptr(rsameth = EVP_KEYMGMT_fetch(ctx, "RSA", NULL))
  23         && TEST_ptr(prov = EVP_KEYMGMT_provider(rsameth))
  24         && TEST_str_eq(OSSL_PROVIDER_name(prov), "default");
  25
  26     EVP_KEYMGMT_free(rsameth);
  27     return ok;
  28 }
  29
  30 static int test_fallback_provider(void)
  31 {
  32     return test_provider(NULL);
  33 }
  34
  35 static int test_explicit_provider(void)
  36 {
  37     OSSL_LIB_CTX *ctx = NULL;
  38     OSSL_PROVIDER *prov = NULL;
  39     int ok;
  40
  41     ok = TEST_ptr(ctx = OSSL_LIB_CTX_new())
  42         && TEST_ptr(prov = OSSL_PROVIDER_load(ctx, "default"))
  43         && test_provider(ctx)
  44         && TEST_true(OSSL_PROVIDER_unload(prov));
  45
  46     OSSL_LIB_CTX_free(ctx);
  47     return ok;
  48 }
  49
  50
  51 int setup_tests(void)
  52 {
  53     ADD_TEST(test_fallback_provider);
  54     ADD_TEST(test_explicit_provider);
  55     return 1;
  56 }
  57