mirror of https://github.com/openssl/openssl.git
148 lines
4.0 KiB
C
148 lines
4.0 KiB
C
/*
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* Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stddef.h>
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#include <openssl/crypto.h>
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#include "internal/provider.h"
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#include "testutil.h"
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extern OSSL_provider_init_fn PROVIDER_INIT_FUNCTION_NAME;
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static char buf[256];
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static OSSL_PARAM greeting_request[] = {
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{ "greeting", OSSL_PARAM_UTF8_STRING, buf, sizeof(buf), 0 },
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{ NULL, 0, NULL, 0, 0 }
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};
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static int test_provider(OSSL_PROVIDER *prov, const char *expected_greeting)
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{
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const char *greeting = NULL;
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int ret = 0;
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ret =
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TEST_true(ossl_provider_activate(prov, 1, 0))
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&& TEST_true(ossl_provider_get_params(prov, greeting_request))
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&& TEST_ptr(greeting = greeting_request[0].data)
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&& TEST_size_t_gt(greeting_request[0].data_size, 0)
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&& TEST_str_eq(greeting, expected_greeting)
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&& TEST_true(ossl_provider_deactivate(prov, 1));
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TEST_info("Got this greeting: %s\n", greeting);
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ossl_provider_free(prov);
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return ret;
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}
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static const char *expected_greeting1(const char *name)
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{
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static char expected_greeting[256] = "";
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BIO_snprintf(expected_greeting, sizeof(expected_greeting),
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"Hello OpenSSL %.20s, greetings from %s!",
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OPENSSL_VERSION_STR, name);
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return expected_greeting;
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}
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static int test_builtin_provider(void)
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{
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const char *name = "p_test_builtin";
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OSSL_PROVIDER *prov = NULL;
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int ret;
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/*
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* We set properties that we know the providers we are using don't have.
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* This should mean that the p_test provider will fail any fetches - which
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* is something we test inside the provider.
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*/
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EVP_set_default_properties(NULL, "fips=yes");
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ret =
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TEST_ptr(prov =
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ossl_provider_new(NULL, name, PROVIDER_INIT_FUNCTION_NAME, 0))
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&& test_provider(prov, expected_greeting1(name));
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EVP_set_default_properties(NULL, "");
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return ret;
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}
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#ifndef NO_PROVIDER_MODULE
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static int test_loaded_provider(void)
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{
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const char *name = "p_test";
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OSSL_PROVIDER *prov = NULL;
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return
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TEST_ptr(prov = ossl_provider_new(NULL, name, NULL, 0))
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&& test_provider(prov, expected_greeting1(name));
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}
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static int test_configured_provider(void)
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{
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const char *name = "p_test_configured";
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OSSL_PROVIDER *prov = NULL;
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/* This MUST match the config file */
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const char *expected_greeting =
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"Hello OpenSSL, greetings from Test Provider";
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return
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TEST_ptr(prov = ossl_provider_find(NULL, name, 0))
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&& test_provider(prov, expected_greeting);
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}
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#endif
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static int test_cache_flushes(void)
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{
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OSSL_LIB_CTX *ctx;
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OSSL_PROVIDER *prov = NULL;
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EVP_MD *md = NULL;
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int ret = 0;
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if (!TEST_ptr(ctx = OSSL_LIB_CTX_new())
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|| !TEST_ptr(prov = OSSL_PROVIDER_load(ctx, "default"))
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|| !TEST_true(OSSL_PROVIDER_available(ctx, "default"))
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|| !TEST_ptr(md = EVP_MD_fetch(ctx, "SHA256", NULL)))
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goto err;
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EVP_MD_free(md);
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md = NULL;
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OSSL_PROVIDER_unload(prov);
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prov = NULL;
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if (!TEST_false(OSSL_PROVIDER_available(ctx, "default")))
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goto err;
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if (!TEST_ptr_null(md = EVP_MD_fetch(ctx, "SHA256", NULL))) {
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const char *provname = OSSL_PROVIDER_get0_name(EVP_MD_get0_provider(md));
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if (OSSL_PROVIDER_available(NULL, provname))
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TEST_info("%s provider is available\n", provname);
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else
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TEST_info("%s provider is not available\n", provname);
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}
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ret = 1;
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err:
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OSSL_PROVIDER_unload(prov);
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EVP_MD_free(md);
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OSSL_LIB_CTX_free(ctx);
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return ret;
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}
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int setup_tests(void)
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{
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ADD_TEST(test_builtin_provider);
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#ifndef NO_PROVIDER_MODULE
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ADD_TEST(test_loaded_provider);
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ADD_TEST(test_configured_provider);
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#endif
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ADD_TEST(test_cache_flushes);
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return 1;
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}
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