aes_ctr.c

Go to the documentation of this file.

/*
 * Copyright (c) 2019 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* Test vectors for AES-CTR published here:
 * https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38a.pdf
 */

#include <vppinfra/clib.h>
#include <vnet/crypto/crypto.h>
#include <unittest/crypto/crypto.h>

static u8 tc1_key[] = {
  0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
  0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c,
};

static u8 tc1_iv[] = {
  0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
};

static u8 tc1_plaintext[] = {
  0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
  0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
};

static u8 tc1_ciphertext[] = {
  0x87, 0x4d, 0x61, 0x91, 0xb6, 0x20, 0xe3, 0x26,
  0x1b, 0xef, 0x68, 0x64, 0x99, 0x0d, 0xb6, 0xce,
};

/* *INDENT-OFF* */
UNITTEST_REGISTER_CRYPTO_TEST (nist_aes128_ctr_tc1) = {
  .name = "CTR-AES128 TC1",
  .alg = VNET_CRYPTO_ALG_AES_128_CTR,
  .key = TEST_DATA (tc1_key),
  .iv = TEST_DATA (tc1_iv),
  .plaintext = TEST_DATA (tc1_plaintext),
  .ciphertext = TEST_DATA (tc1_ciphertext),
};
/* *INDENT-ON* */

static u8 tc1_192_key[] = {
  0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52,
  0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
  0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b,
};

static u8 tc1_192_iv[] = {
  0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
};

static u8 tc1_192_ciphertext[] = {
  0x1a, 0xbc, 0x93, 0x24, 0x17, 0x52, 0x1c, 0xa2,
  0x4f, 0x2b, 0x04, 0x59, 0xfe, 0x7e, 0x6e, 0x0b,
};

/* *INDENT-OFF* */
UNITTEST_REGISTER_CRYPTO_TEST (nist_aes192_ctr_tc1) = {
  .name = "CTR-AES192 TC1",
  .alg = VNET_CRYPTO_ALG_AES_192_CTR,
  .key = TEST_DATA (tc1_192_key),
  .iv = TEST_DATA (tc1_192_iv),
  .plaintext = TEST_DATA (tc1_plaintext),
  .ciphertext = TEST_DATA (tc1_192_ciphertext),
};
/* *INDENT-ON* */

static u8 tc1_256_key[] = {
  0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe,
  0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
  0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7,
  0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4,
};

static u8 tc1_256_iv[] = {
  0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
};

static u8 tc1_256_ciphertext[] = {
  0x60, 0x1e, 0xc3, 0x13, 0x77, 0x57, 0x89, 0xa5,
  0xb7, 0xa7, 0xf5, 0x04, 0xbb, 0xf3, 0xd2, 0x28,
};

/* *INDENT-OFF* */
UNITTEST_REGISTER_CRYPTO_TEST (nist_aes256_ctr_tc1) = {
  .name = "CTR-AES256 TC1",
  .alg = VNET_CRYPTO_ALG_AES_256_CTR,
  .key = TEST_DATA (tc1_256_key),
  .iv = TEST_DATA (tc1_256_iv),
  .plaintext = TEST_DATA (tc1_plaintext),
  .ciphertext = TEST_DATA (tc1_256_ciphertext),
};
/* *INDENT-ON* */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */