chromium/third_party/boringssl/src/crypto/cipher_extra/cipher_test.cc

/*
 * Written by Dr Stephen N Henson ([email protected]) for the OpenSSL
 * project.
 */
/* ====================================================================
 * Copyright (c) 2015 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    [email protected].
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 */

#include <limits.h>
#include <stdlib.h>
#include <string.h>

#include <algorithm>
#include <string>
#include <vector>

#include <gtest/gtest.h>

#include <openssl/aes.h>
#include <openssl/cipher.h>
#include <openssl/err.h>
#include <openssl/nid.h>
#include <openssl/rand.h>
#include <openssl/sha.h>
#include <openssl/span.h>

#include "../internal.h"
#include "../test/file_test.h"
#include "../test/test_util.h"
#include "../test/wycheproof_util.h"
#include "./internal.h"


static const EVP_CIPHER *GetCipher(const std::string &name) { … }

enum class Operation { … };

static const char *OperationToString(Operation op) { … }

// MaybeCopyCipherContext, if |copy| is true, replaces |*ctx| with a, hopefully
// equivalent, copy of it.
static bool MaybeCopyCipherContext(bool copy,
                                   bssl::UniquePtr<EVP_CIPHER_CTX> *ctx) { … }

static void TestCipherAPI(const EVP_CIPHER *cipher, Operation op, bool padding,
                          bool copy, bool in_place, bool use_evp_cipher,
                          size_t chunk_size, bssl::Span<const uint8_t> key,
                          bssl::Span<const uint8_t> iv,
                          bssl::Span<const uint8_t> plaintext,
                          bssl::Span<const uint8_t> ciphertext,
                          bssl::Span<const uint8_t> aad,
                          bssl::Span<const uint8_t> tag) { … }

static void TestLowLevelAPI(
    const EVP_CIPHER *cipher, Operation op, bool in_place, size_t chunk_size,
    bssl::Span<const uint8_t> key, bssl::Span<const uint8_t> iv,
    bssl::Span<const uint8_t> plaintext, bssl::Span<const uint8_t> ciphertext) { … }

static void TestCipher(const EVP_CIPHER *cipher, Operation input_op,
                       bool padding, bssl::Span<const uint8_t> key,
                       bssl::Span<const uint8_t> iv,
                       bssl::Span<const uint8_t> plaintext,
                       bssl::Span<const uint8_t> ciphertext,
                       bssl::Span<const uint8_t> aad,
                       bssl::Span<const uint8_t> tag) { … }

static void CipherFileTest(FileTest *t) { … }

TEST(CipherTest, TestVectors) { … }

TEST(CipherTest, CAVP_AES_128_CBC) { … }

TEST(CipherTest, CAVP_AES_128_CTR) { … }

TEST(CipherTest, CAVP_AES_192_CBC) { … }

TEST(CipherTest, CAVP_AES_192_CTR) { … }

TEST(CipherTest, CAVP_AES_256_CBC) { … }

TEST(CipherTest, CAVP_AES_256_CTR) { … }

TEST(CipherTest, CAVP_TDES_CBC) { … }

TEST(CipherTest, CAVP_TDES_ECB) { … }

TEST(CipherTest, WycheproofAESCBC) { … }

TEST(CipherTest, SHA1WithSecretSuffix) { … }

TEST(CipherTest, SHA256WithSecretSuffix) { … }

TEST(CipherTest, GetCipher) { … }

// Test the AES-GCM EVP_CIPHER's internal IV management APIs. OpenSSH uses these
// APIs.
TEST(CipherTest, GCMIncrementingIV) { … }