test/provider_internal_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/crypto.h>
  12 #include "internal/provider.h"
  13 #include "testutil.h"
  14
  15 extern OSSL_provider_init_fn PROVIDER_INIT_FUNCTION_NAME;
  16
  17 static char buf[256];
  18 static size_t buf_l = 0;
  19 static OSSL_PARAM greeting_request[] = {
  20     { "greeting", OSSL_PARAM_UTF8_STRING, buf, sizeof(buf), &buf_l },
  21     { NULL, 0, NULL, 0, NULL }
  22 };
  23
  24 static int test_provider(OSSL_PROVIDER *prov, const char *expected_greeting)
  25 {
  26     const char *greeting = NULL;
  27     int ret = 0;
  28
  29     ret =
  30         TEST_true(ossl_provider_activate(prov))
  31         && TEST_true(ossl_provider_get_params(prov, greeting_request))
  32         && TEST_ptr(greeting = greeting_request[0].data)
  33         && TEST_size_t_gt(greeting_request[0].data_size, 0)
  34         && TEST_str_eq(greeting, expected_greeting);
  35
  36     TEST_info("Got this greeting: %s\n", greeting);
  37     ossl_provider_free(prov);
  38     return ret;
  39 }
  40
  41 static const char *expected_greeting1(const char *name)
  42 {
  43     static char expected_greeting[256] = "";
  44
  45     BIO_snprintf(expected_greeting, sizeof(expected_greeting),
  46                  "Hello OpenSSL %.20s, greetings from %s!",
  47                  OPENSSL_VERSION_STR, name);
  48
  49     return expected_greeting;
  50 }
  51
  52 static int test_builtin_provider(void)
  53 {
  54     const char *name = "p_test_builtin";
  55     OSSL_PROVIDER *prov = NULL;
  56
  57     return
  58         TEST_ptr(prov =
  59                  ossl_provider_new(NULL, name, PROVIDER_INIT_FUNCTION_NAME))
  60         && test_provider(prov, expected_greeting1(name));
  61 }
  62
  63 #ifndef NO_PROVIDER_MODULE
  64 static int test_loaded_provider(void)
  65 {
  66     const char *name = "p_test";
  67     OSSL_PROVIDER *prov = NULL;
  68
  69     return
  70         TEST_ptr(prov = ossl_provider_new(NULL, name, NULL))
  71         && test_provider(prov, expected_greeting1(name));
  72 }
  73
  74 static int test_configured_provider(void)
  75 {
  76     const char *name = "p_test_configured";
  77     OSSL_PROVIDER *prov = NULL;
  78     /* This MUST match the config file */
  79     const char *expected_greeting =
  80         "Hello OpenSSL, greetings from Test Provider";
  81
  82     return
  83         OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CONFIG, NULL)
  84         && TEST_ptr(prov = ossl_provider_find(NULL, name))
  85         && test_provider(prov, expected_greeting);
  86 }
  87 #endif
  88
  89 int setup_tests(void)
  90 {
  91     ADD_TEST(test_builtin_provider);
  92 #ifndef NO_PROVIDER_MODULE
  93     ADD_TEST(test_loaded_provider);
  94     ADD_TEST(test_configured_provider);
  95 #endif
  96     return 1;
  97 }
  98