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61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
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/*
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* Copyright 2023 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 <openssl/evp.h>
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#include "testutil.h"
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/*
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* Test that the default libctx does not get initialised when using a custom
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* libctx. We assume that this test application has been executed such that the
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* null provider is loaded via the config file.
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*/
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static int test_no_deflt_ctx_init(void)
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{
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int testresult = 0;
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EVP_MD *md = NULL;
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OSSL_LIB_CTX *ctx = OSSL_LIB_CTX_new();
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if (!TEST_ptr(ctx))
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return 0;
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md = EVP_MD_fetch(ctx, "SHA2-256", NULL);
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if (!TEST_ptr(md))
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goto err;
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/*
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* Since we're using a non-default libctx above, the default libctx should
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* not have been initialised via config file, and so it is not too late to
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* use OPENSSL_INIT_NO_LOAD_CONFIG.
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*/
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OPENSSL_init_crypto(OPENSSL_INIT_NO_LOAD_CONFIG, NULL);
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/*
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* If the config file was incorrectly loaded then the null provider will
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* have been initialised and the default provider loading will have been
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* blocked. If the config file was NOT loaded (as we expect) then the
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* default provider should be available.
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*/
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if (!TEST_true(OSSL_PROVIDER_available(NULL, "default")))
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goto err;
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if (!TEST_false(OSSL_PROVIDER_available(NULL, "null")))
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goto err;
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testresult = 1;
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err:
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EVP_MD_free(md);
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OSSL_LIB_CTX_free(ctx);
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return testresult;
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}
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int setup_tests(void)
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{
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ADD_TEST(test_no_deflt_ctx_init);
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return 1;
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}
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