/* Copyright (c) 2018, Google Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#ifndef OPENSSL_HEADER_CRYPTO_TEST_WYCHEPROOF_UTIL_H
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#define OPENSSL_HEADER_CRYPTO_TEST_WYCHEPROOF_UTIL_H
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#include <openssl/base.h>
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// This header contains convenience functions for Wycheproof tests.
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class FileTest;
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enum class WycheproofResult {
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kValid,
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kInvalid,
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kAcceptable,
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};
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// GetWycheproofResult sets |*out| to the parsed "result" key of |t|.
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bool GetWycheproofResult(FileTest *t, WycheproofResult *out);
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// GetWycheproofDigest returns a digest function using the Wycheproof name, or
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// nullptr on error.
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const EVP_MD *GetWycheproofDigest(FileTest *t, const char *key,
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bool instruction);
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// GetWycheproofCurve returns a curve using the Wycheproof name, or nullptr on
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// error.
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bssl::UniquePtr<EC_GROUP> GetWycheproofCurve(FileTest *t, const char *key,
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bool instruction);
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// GetWycheproofBIGNUM returns a BIGNUM in the Wycheproof format, or nullptr on
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// error.
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bssl::UniquePtr<BIGNUM> GetWycheproofBIGNUM(FileTest *t, const char *key,
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bool instruction);
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#endif // OPENSSL_HEADER_CRYPTO_TEST_WYCHEPROOF_UTIL_H
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