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-rw-r--r--test/aes.cc601
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@@ -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();
-}
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