diff options
Diffstat (limited to 'test/aes.cc')
-rw-r--r-- | test/aes.cc | 601 |
1 files changed, 0 insertions, 601 deletions
diff --git a/test/aes.cc b/test/aes.cc deleted file mode 100644 index 6986abd148..0000000000 --- a/test/aes.cc +++ /dev/null @@ -1,601 +0,0 @@ -/* Copyright 2018 The ChromiumOS Authors - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ - -#include "benchmark.h" -#include "common.h" -#include "test_util.h" - -extern "C" { -#include "aes.h" -#include "aes-gcm.h" -#include "builtin/assert.h" -#include "console.h" -#include "timer.h" -#include "util.h" -#include "watchdog.h" -} - -/* Temporary buffer, to avoid using too much stack space. */ -static uint8_t tmp[512]; - -/* - * Do encryption, put result in |result|, and compare with |ciphertext|. - */ -static int test_aes_gcm_encrypt(uint8_t *result, const uint8_t *key, - int key_size, const uint8_t *plaintext, - const uint8_t *ciphertext, int plaintext_size, - const uint8_t *nonce, int nonce_size, - const uint8_t *tag, int tag_size) -{ - static AES_KEY aes_key; - static GCM128_CONTEXT ctx; - - TEST_ASSERT(AES_set_encrypt_key(key, 8 * key_size, &aes_key) == 0); - - CRYPTO_gcm128_init(&ctx, &aes_key, (block128_f)AES_encrypt, 0); - CRYPTO_gcm128_setiv(&ctx, &aes_key, nonce, nonce_size); - TEST_ASSERT(CRYPTO_gcm128_encrypt(&ctx, &aes_key, plaintext, result, - plaintext_size)); - TEST_ASSERT(CRYPTO_gcm128_finish(&ctx, tag, tag_size)); - TEST_ASSERT_ARRAY_EQ(ciphertext, result, plaintext_size); - - return EC_SUCCESS; -} - -/* - * Do decryption, put result in |result|, and compare with |plaintext|. - */ -static int test_aes_gcm_decrypt(uint8_t *result, const uint8_t *key, - int key_size, const uint8_t *plaintext, - const uint8_t *ciphertext, int plaintext_size, - const uint8_t *nonce, int nonce_size, - const uint8_t *tag, int tag_size) -{ - static AES_KEY aes_key; - static GCM128_CONTEXT ctx; - - TEST_ASSERT(AES_set_encrypt_key(key, 8 * key_size, &aes_key) == 0); - - CRYPTO_gcm128_init(&ctx, &aes_key, (block128_f)AES_encrypt, 0); - CRYPTO_gcm128_setiv(&ctx, &aes_key, nonce, nonce_size); - TEST_ASSERT(CRYPTO_gcm128_decrypt(&ctx, &aes_key, ciphertext, result, - plaintext_size)); - TEST_ASSERT(CRYPTO_gcm128_finish(&ctx, tag, tag_size)); - TEST_ASSERT_ARRAY_EQ(plaintext, result, plaintext_size); - - return EC_SUCCESS; -} - -static int test_aes_gcm_raw_inplace(const uint8_t *key, int key_size, - const uint8_t *plaintext, - const uint8_t *ciphertext, - int plaintext_size, const uint8_t *nonce, - int nonce_size, const uint8_t *tag, - int tag_size) -{ - /* - * Make copies that will be clobbered during in-place encryption or - * decryption. - */ - uint8_t plaintext_copy[plaintext_size]; - uint8_t ciphertext_copy[plaintext_size]; - - memcpy(plaintext_copy, plaintext, plaintext_size); - memcpy(ciphertext_copy, ciphertext, plaintext_size); - - TEST_ASSERT(test_aes_gcm_encrypt(plaintext_copy, key, key_size, - plaintext_copy, ciphertext, - plaintext_size, nonce, nonce_size, tag, - tag_size) == EC_SUCCESS); - - TEST_ASSERT(test_aes_gcm_decrypt(ciphertext_copy, key, key_size, - plaintext, ciphertext_copy, - plaintext_size, nonce, nonce_size, tag, - tag_size) == EC_SUCCESS); - - return EC_SUCCESS; -} - -static int test_aes_gcm_raw_non_inplace(const uint8_t *key, int key_size, - const uint8_t *plaintext, - const uint8_t *ciphertext, - int plaintext_size, - const uint8_t *nonce, int nonce_size, - const uint8_t *tag, int tag_size) -{ - TEST_ASSERT(test_aes_gcm_encrypt(tmp, key, key_size, plaintext, - ciphertext, plaintext_size, nonce, - nonce_size, tag, - tag_size) == EC_SUCCESS); - - TEST_ASSERT(test_aes_gcm_decrypt(tmp, key, key_size, plaintext, - ciphertext, plaintext_size, nonce, - nonce_size, tag, - tag_size) == EC_SUCCESS); - - return EC_SUCCESS; -} - -static int test_aes_gcm_raw(const uint8_t *key, int key_size, - const uint8_t *plaintext, const uint8_t *ciphertext, - std::size_t plaintext_size, const uint8_t *nonce, - std::size_t nonce_size, const uint8_t *tag, - std::size_t tag_size) -{ - TEST_ASSERT(plaintext_size <= sizeof(tmp)); - - TEST_ASSERT(test_aes_gcm_raw_non_inplace(key, key_size, plaintext, - ciphertext, plaintext_size, - nonce, nonce_size, tag, - tag_size) == EC_SUCCESS); - TEST_ASSERT(test_aes_gcm_raw_inplace(key, key_size, plaintext, - ciphertext, plaintext_size, nonce, - nonce_size, tag, - tag_size) == EC_SUCCESS); - - return EC_SUCCESS; -} - -static int test_aes_gcm(void) -{ - /* - * Test vectors from BoringSSL crypto/fipsmodule/modes/gcm_tests.txt - * (only the ones with actual data, and no additional data). - */ - static const uint8_t key1[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t plain1[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t nonce1[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t cipher1[] = { - 0x03, 0x88, 0xda, 0xce, 0x60, 0xb6, 0xa3, 0x92, - 0xf3, 0x28, 0xc2, 0xb9, 0x71, 0xb2, 0xfe, 0x78, - }; - static const uint8_t tag1[] = { - 0xab, 0x6e, 0x47, 0xd4, 0x2c, 0xec, 0x13, 0xbd, - 0xf5, 0x3a, 0x67, 0xb2, 0x12, 0x57, 0xbd, 0xdf, - }; - - static const uint8_t key2[] = { - 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, - 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08, - }; - static const uint8_t plain2[] = { - 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, - 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, - 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, - 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, - 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, - 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39, - 0x1a, 0xaf, 0xd2, 0x55, - }; - static const uint8_t nonce2[] = { - 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, - 0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88, - }; - static const uint8_t cipher2[] = { - 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24, 0x4b, 0x72, - 0x21, 0xb7, 0x84, 0xd0, 0xd4, 0x9c, 0xe3, 0xaa, 0x21, 0x2f, - 0x2c, 0x02, 0xa4, 0xe0, 0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, - 0xa1, 0x2e, 0x21, 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c, - 0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05, 0x1b, 0xa3, - 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97, 0x3d, 0x58, 0xe0, 0x91, - 0x47, 0x3f, 0x59, 0x85, - }; - static const uint8_t tag2[] = { - 0x4d, 0x5c, 0x2a, 0xf3, 0x27, 0xcd, 0x64, 0xa6, - 0x2c, 0xf3, 0x5a, 0xbd, 0x2b, 0xa6, 0xfa, 0xb4, - }; - - static const uint8_t key3[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t plain3[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t nonce3[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t cipher3[] = { - 0x98, 0xe7, 0x24, 0x7c, 0x07, 0xf0, 0xfe, 0x41, - 0x1c, 0x26, 0x7e, 0x43, 0x84, 0xb0, 0xf6, 0x00, - }; - static const uint8_t tag3[] = { - 0x2f, 0xf5, 0x8d, 0x80, 0x03, 0x39, 0x27, 0xab, - 0x8e, 0xf4, 0xd4, 0x58, 0x75, 0x14, 0xf0, 0xfb, - }; - - static const uint8_t key4[] = { - 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, - 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08, - 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, - }; - static const uint8_t plain4[] = { - 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, - 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, - 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, - 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, - 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, - 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39, - 0x1a, 0xaf, 0xd2, 0x55, - }; - static const uint8_t nonce4[] = { - 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, - 0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88, - }; - static const uint8_t cipher4[] = { - 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41, 0xeb, 0x06, - 0xfa, 0xc4, 0x87, 0x2a, 0x27, 0x57, 0x85, 0x9e, 0x1c, 0xea, - 0xa6, 0xef, 0xd9, 0x84, 0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, - 0xe1, 0x9c, 0x7d, 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25, - 0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47, 0x18, 0xe2, - 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9, 0xcc, 0xda, 0x27, 0x10, - 0xac, 0xad, 0xe2, 0x56, - }; - static const uint8_t tag4[] = { - 0x99, 0x24, 0xa7, 0xc8, 0x58, 0x73, 0x36, 0xbf, - 0xb1, 0x18, 0x02, 0x4d, 0xb8, 0x67, 0x4a, 0x14, - }; - - static const uint8_t key5[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t plain5[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t nonce5[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t cipher5[] = { - 0xce, 0xa7, 0x40, 0x3d, 0x4d, 0x60, 0x6b, 0x6e, - 0x07, 0x4e, 0xc5, 0xd3, 0xba, 0xf3, 0x9d, 0x18, - }; - static const uint8_t tag5[] = { - 0xd0, 0xd1, 0xc8, 0xa7, 0x99, 0x99, 0x6b, 0xf0, - 0x26, 0x5b, 0x98, 0xb5, 0xd4, 0x8a, 0xb9, 0x19, - }; - - static const uint8_t key6[] = { - 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, - 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08, - 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, - 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08, - }; - static const uint8_t plain6[] = { - 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, - 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, - 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, - 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, - 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, - 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39, - 0x1a, 0xaf, 0xd2, 0x55, - }; - static const uint8_t nonce6[] = { - 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, - 0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88, - }; - static const uint8_t cipher6[] = { - 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07, 0xf4, 0x7f, - 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d, 0x64, 0x3a, 0x8c, 0xdc, - 0xbf, 0xe5, 0xc0, 0xc9, 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, - 0xd1, 0xaa, 0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d, - 0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38, 0xc5, 0xf6, - 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a, 0xbc, 0xc9, 0xf6, 0x62, - 0x89, 0x80, 0x15, 0xad, - }; - static const uint8_t tag6[] = { - 0xb0, 0x94, 0xda, 0xc5, 0xd9, 0x34, 0x71, 0xbd, - 0xec, 0x1a, 0x50, 0x22, 0x70, 0xe3, 0xcc, 0x6c, - }; - - static const uint8_t key7[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t plain7[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - /* This nonce results in 0xfff in counter LSB. */ - static const uint8_t nonce7[] = { - 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - }; - static const uint8_t cipher7[] = { - 0x56, 0xb3, 0x37, 0x3c, 0xa9, 0xef, 0x6e, 0x4a, 0x2b, 0x64, - 0xfe, 0x1e, 0x9a, 0x17, 0xb6, 0x14, 0x25, 0xf1, 0x0d, 0x47, - 0xa7, 0x5a, 0x5f, 0xce, 0x13, 0xef, 0xc6, 0xbc, 0x78, 0x4a, - 0xf2, 0x4f, 0x41, 0x41, 0xbd, 0xd4, 0x8c, 0xf7, 0xc7, 0x70, - 0x88, 0x7a, 0xfd, 0x57, 0x3c, 0xca, 0x54, 0x18, 0xa9, 0xae, - 0xff, 0xcd, 0x7c, 0x5c, 0xed, 0xdf, 0xc6, 0xa7, 0x83, 0x97, - 0xb9, 0xa8, 0x5b, 0x49, 0x9d, 0xa5, 0x58, 0x25, 0x72, 0x67, - 0xca, 0xab, 0x2a, 0xd0, 0xb2, 0x3c, 0xa4, 0x76, 0xa5, 0x3c, - 0xb1, 0x7f, 0xb4, 0x1c, 0x4b, 0x8b, 0x47, 0x5c, 0xb4, 0xf3, - 0xf7, 0x16, 0x50, 0x94, 0xc2, 0x29, 0xc9, 0xe8, 0xc4, 0xdc, - 0x0a, 0x2a, 0x5f, 0xf1, 0x90, 0x3e, 0x50, 0x15, 0x11, 0x22, - 0x13, 0x76, 0xa1, 0xcd, 0xb8, 0x36, 0x4c, 0x50, 0x61, 0xa2, - 0x0c, 0xae, 0x74, 0xbc, 0x4a, 0xcd, 0x76, 0xce, 0xb0, 0xab, - 0xc9, 0xfd, 0x32, 0x17, 0xef, 0x9f, 0x8c, 0x90, 0xbe, 0x40, - 0x2d, 0xdf, 0x6d, 0x86, 0x97, 0xf4, 0xf8, 0x80, 0xdf, 0xf1, - 0x5b, 0xfb, 0x7a, 0x6b, 0x28, 0x24, 0x1e, 0xc8, 0xfe, 0x18, - 0x3c, 0x2d, 0x59, 0xe3, 0xf9, 0xdf, 0xff, 0x65, 0x3c, 0x71, - 0x26, 0xf0, 0xac, 0xb9, 0xe6, 0x42, 0x11, 0xf4, 0x2b, 0xae, - 0x12, 0xaf, 0x46, 0x2b, 0x10, 0x70, 0xbe, 0xf1, 0xab, 0x5e, - 0x36, 0x06, 0x87, 0x2c, 0xa1, 0x0d, 0xee, 0x15, 0xb3, 0x24, - 0x9b, 0x1a, 0x1b, 0x95, 0x8f, 0x23, 0x13, 0x4c, 0x4b, 0xcc, - 0xb7, 0xd0, 0x32, 0x00, 0xbc, 0xe4, 0x20, 0xa2, 0xf8, 0xeb, - 0x66, 0xdc, 0xf3, 0x64, 0x4d, 0x14, 0x23, 0xc1, 0xb5, 0x69, - 0x90, 0x03, 0xc1, 0x3e, 0xce, 0xf4, 0xbf, 0x38, 0xa3, 0xb6, - 0x0e, 0xed, 0xc3, 0x40, 0x33, 0xba, 0xc1, 0x90, 0x27, 0x83, - 0xdc, 0x6d, 0x89, 0xe2, 0xe7, 0x74, 0x18, 0x8a, 0x43, 0x9c, - 0x7e, 0xbc, 0xc0, 0x67, 0x2d, 0xbd, 0xa4, 0xdd, 0xcf, 0xb2, - 0x79, 0x46, 0x13, 0xb0, 0xbe, 0x41, 0x31, 0x5e, 0xf7, 0x78, - 0x70, 0x8a, 0x70, 0xee, 0x7d, 0x75, 0x16, 0x5c, - }; - static const uint8_t tag7[] = { - 0x8b, 0x30, 0x7f, 0x6b, 0x33, 0x28, 0x6d, 0x0a, - 0xb0, 0x26, 0xa9, 0xed, 0x3f, 0xe1, 0xe8, 0x5f, - }; - - TEST_ASSERT(!test_aes_gcm_raw(key1, sizeof(key1), plain1, cipher1, - sizeof(plain1), nonce1, sizeof(nonce1), - tag1, sizeof(tag1))); - TEST_ASSERT(!test_aes_gcm_raw(key2, sizeof(key2), plain2, cipher2, - sizeof(plain2), nonce2, sizeof(nonce2), - tag2, sizeof(tag2))); - TEST_ASSERT(!test_aes_gcm_raw(key3, sizeof(key3), plain3, cipher3, - sizeof(plain3), nonce3, sizeof(nonce3), - tag3, sizeof(tag3))); - TEST_ASSERT(!test_aes_gcm_raw(key4, sizeof(key4), plain4, cipher4, - sizeof(plain4), nonce4, sizeof(nonce4), - tag4, sizeof(tag4))); - TEST_ASSERT(!test_aes_gcm_raw(key5, sizeof(key5), plain5, cipher5, - sizeof(plain5), nonce5, sizeof(nonce5), - tag5, sizeof(tag5))); - TEST_ASSERT(!test_aes_gcm_raw(key6, sizeof(key6), plain6, cipher6, - sizeof(plain6), nonce6, sizeof(nonce6), - tag6, sizeof(tag6))); - TEST_ASSERT(!test_aes_gcm_raw(key7, sizeof(key7), plain7, cipher7, - sizeof(plain7), nonce7, sizeof(nonce7), - tag7, sizeof(tag7))); - - return EC_SUCCESS; -} - -static void test_aes_gcm_speed(void) -{ - Benchmark benchmark({ .num_iterations = 1000 }); - static const uint8_t key[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - const int key_size = sizeof(key); - static uint8_t plaintext[512] = { 0 }; - const auto plaintext_size = sizeof(plaintext); - static const uint8_t nonce[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - }; - const int nonce_size = sizeof(nonce); - uint8_t tag[16] = { 0 }; - const int tag_size = sizeof(tag); - - uint8_t *encrypted_data = tmp; - static AES_KEY aes_key; - static GCM128_CONTEXT ctx; - - assert(plaintext_size <= sizeof(tmp)); - - benchmark.run("AES-GCM encrypt", [&]() { - AES_set_encrypt_key(key, 8 * key_size, &aes_key); - CRYPTO_gcm128_init(&ctx, &aes_key, (block128_f)AES_encrypt, 0); - CRYPTO_gcm128_setiv(&ctx, &aes_key, nonce, nonce_size); - CRYPTO_gcm128_encrypt(&ctx, &aes_key, plaintext, encrypted_data, - plaintext_size); - CRYPTO_gcm128_tag(&ctx, tag, tag_size); - }); - - benchmark.run("AES-GCM decrypt", [&]() { - AES_set_encrypt_key(key, 8 * key_size, &aes_key); - CRYPTO_gcm128_init(&ctx, &aes_key, (block128_f)AES_encrypt, 0); - CRYPTO_gcm128_setiv(&ctx, &aes_key, nonce, nonce_size); - auto decrypt_res = - CRYPTO_gcm128_decrypt(&ctx, &aes_key, encrypted_data, - plaintext, plaintext_size); - - auto finish_res = CRYPTO_gcm128_finish(&ctx, tag, tag_size); - assert(decrypt_res); - assert(finish_res); - }); - benchmark.print_results(); -} - -static int test_aes_raw(const uint8_t *key, int key_size, - const uint8_t *plaintext, const uint8_t *ciphertext) -{ - AES_KEY aes_key; - uint8_t *block = tmp; - - TEST_ASSERT(AES_BLOCK_SIZE <= sizeof(tmp)); - - TEST_ASSERT(AES_set_encrypt_key(key, 8 * key_size, &aes_key) == 0); - - /* Test encryption. */ - AES_encrypt(plaintext, block, &aes_key); - TEST_ASSERT_ARRAY_EQ(ciphertext, block, AES_BLOCK_SIZE); - - /* Test in-place encryption. */ - memcpy(block, plaintext, AES_BLOCK_SIZE); - AES_encrypt(block, block, &aes_key); - TEST_ASSERT_ARRAY_EQ(ciphertext, block, AES_BLOCK_SIZE); - - TEST_ASSERT(AES_set_decrypt_key(key, 8 * key_size, &aes_key) == 0); - - /* Test decryption. */ - AES_decrypt(ciphertext, block, &aes_key); - TEST_ASSERT_ARRAY_EQ(plaintext, block, AES_BLOCK_SIZE); - - /* Test in-place decryption. */ - memcpy(block, ciphertext, AES_BLOCK_SIZE); - AES_decrypt(block, block, &aes_key); - TEST_ASSERT_ARRAY_EQ(plaintext, block, AES_BLOCK_SIZE); - - return EC_SUCCESS; -} - -static int test_aes(void) -{ - /* Test vectors from FIPS-197, Appendix C. */ - static const uint8_t key1[] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, - }; - static const uint8_t plain1[] = { - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, - 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, - }; - static const uint8_t cipher1[] = { - 0x69, 0xc4, 0xe0, 0xd8, 0x6a, 0x7b, 0x04, 0x30, - 0xd8, 0xcd, 0xb7, 0x80, 0x70, 0xb4, 0xc5, 0x5a, - }; - - static const uint8_t key2[] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, - 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, - }; - static const uint8_t plain2[] = { - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, - 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, - }; - static const uint8_t cipher2[] = { - 0xdd, 0xa9, 0x7c, 0xa4, 0x86, 0x4c, 0xdf, 0xe0, - 0x6e, 0xaf, 0x70, 0xa0, 0xec, 0x0d, 0x71, 0x91, - }; - - static const uint8_t key3[] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, - 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, - 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, - }; - static const uint8_t plain3[] = { - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, - 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, - }; - static const uint8_t cipher3[] = { - 0x8e, 0xa2, 0xb7, 0xca, 0x51, 0x67, 0x45, 0xbf, - 0xea, 0xfc, 0x49, 0x90, 0x4b, 0x49, 0x60, 0x89, - }; - - TEST_ASSERT(!test_aes_raw(key1, sizeof(key1), plain1, cipher1)); - TEST_ASSERT(!test_aes_raw(key2, sizeof(key2), plain2, cipher2)); - TEST_ASSERT(!test_aes_raw(key3, sizeof(key3), plain3, cipher3)); - - return EC_SUCCESS; -} - -static void test_aes_speed(void) -{ - Benchmark benchmark({ .num_iterations = 1000 }); - /* Test vectors from FIPS-197, Appendix C. */ - static const uint8_t key[] __aligned(4) = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, - }; - const int key_size = sizeof(key); - static const uint8_t plaintext[] __aligned(4) = { - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, - 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, - }; - - AES_KEY aes_key; - uint8_t block[AES_BLOCK_SIZE]; - - AES_set_encrypt_key(key, 8 * key_size, &aes_key); - AES_encrypt(plaintext, block, &aes_key); - benchmark.run("AES", [&block, &aes_key]() { - AES_encrypt(block, block, &aes_key); - }); - benchmark.print_results(); -} - -void run_test(int argc, const char **argv) -{ - watchdog_reload(); - - /* do not check result, just as a benchmark */ - test_aes_speed(); - - watchdog_reload(); - RUN_TEST(test_aes); - - /* do not check result, just as a benchmark */ - test_aes_gcm_speed(); - - watchdog_reload(); - RUN_TEST(test_aes_gcm); - - test_print_result(); -} |