| /* |
| * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| * 02110-1301, USA. |
| * |
| * You can also choose to distribute this program under the terms of |
| * the Unmodified Binary Distribution Licence (as given in the file |
| * COPYING.UBDL), provided that you have satisfied its requirements. |
| */ |
| |
| FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); |
| |
| /** @file |
| * |
| * AES tests |
| * |
| * These test vectors are provided by NIST as part of the |
| * Cryptographic Toolkit Examples, downloadable from: |
| * |
| * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_Core_All.pdf |
| * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_ECB.pdf |
| * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_CBC.pdf |
| * |
| */ |
| |
| /* Forcibly enable assertions */ |
| #undef NDEBUG |
| |
| #include <assert.h> |
| #include <string.h> |
| #include <ipxe/aes.h> |
| #include <ipxe/test.h> |
| #include "cipher_test.h" |
| |
| /** Key used for NIST 128-bit test vectors */ |
| #define AES_KEY_NIST_128 \ |
| KEY ( 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, \ |
| 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c ) |
| |
| /** Key used for NIST 192-bit test vectors */ |
| #define AES_KEY_NIST_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 ) |
| |
| /** Key used for NIST 256-bit test vectors */ |
| #define AES_KEY_NIST_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 ) |
| |
| /** Initialisation vector used for NIST CBC-mode test vectors */ |
| #define AES_IV_NIST_CBC \ |
| IV ( 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, \ |
| 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f ) |
| |
| /** Plaintext used for NIST test vectors */ |
| #define AES_PLAINTEXT_NIST \ |
| PLAINTEXT ( 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, \ |
| 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a, \ |
| 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, \ |
| 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51, \ |
| 0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, \ |
| 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef, \ |
| 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, \ |
| 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 ) |
| |
| /** AES-128-ECB (same test as AES-128-Core) */ |
| CIPHER_TEST ( aes_128_ecb, &aes_ecb_algorithm, |
| AES_KEY_NIST_128, IV(), ADDITIONAL(), AES_PLAINTEXT_NIST, |
| CIPHERTEXT ( 0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60, |
| 0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97, |
| 0xf5, 0xd3, 0xd5, 0x85, 0x03, 0xb9, 0x69, 0x9d, |
| 0xe7, 0x85, 0x89, 0x5a, 0x96, 0xfd, 0xba, 0xaf, |
| 0x43, 0xb1, 0xcd, 0x7f, 0x59, 0x8e, 0xce, 0x23, |
| 0x88, 0x1b, 0x00, 0xe3, 0xed, 0x03, 0x06, 0x88, |
| 0x7b, 0x0c, 0x78, 0x5e, 0x27, 0xe8, 0xad, 0x3f, |
| 0x82, 0x23, 0x20, 0x71, 0x04, 0x72, 0x5d, 0xd4 ), AUTH() ); |
| |
| /** AES-128-CBC */ |
| CIPHER_TEST ( aes_128_cbc, &aes_cbc_algorithm, |
| AES_KEY_NIST_128, AES_IV_NIST_CBC, ADDITIONAL(), AES_PLAINTEXT_NIST, |
| CIPHERTEXT ( 0x76, 0x49, 0xab, 0xac, 0x81, 0x19, 0xb2, 0x46, |
| 0xce, 0xe9, 0x8e, 0x9b, 0x12, 0xe9, 0x19, 0x7d, |
| 0x50, 0x86, 0xcb, 0x9b, 0x50, 0x72, 0x19, 0xee, |
| 0x95, 0xdb, 0x11, 0x3a, 0x91, 0x76, 0x78, 0xb2, |
| 0x73, 0xbe, 0xd6, 0xb8, 0xe3, 0xc1, 0x74, 0x3b, |
| 0x71, 0x16, 0xe6, 0x9e, 0x22, 0x22, 0x95, 0x16, |
| 0x3f, 0xf1, 0xca, 0xa1, 0x68, 0x1f, 0xac, 0x09, |
| 0x12, 0x0e, 0xca, 0x30, 0x75, 0x86, 0xe1, 0xa7 ), AUTH() ); |
| |
| /** AES-192-ECB (same test as AES-192-Core) */ |
| CIPHER_TEST ( aes_192_ecb, &aes_ecb_algorithm, |
| AES_KEY_NIST_192, IV(), ADDITIONAL(), AES_PLAINTEXT_NIST, |
| CIPHERTEXT ( 0xbd, 0x33, 0x4f, 0x1d, 0x6e, 0x45, 0xf2, 0x5f, |
| 0xf7, 0x12, 0xa2, 0x14, 0x57, 0x1f, 0xa5, 0xcc, |
| 0x97, 0x41, 0x04, 0x84, 0x6d, 0x0a, 0xd3, 0xad, |
| 0x77, 0x34, 0xec, 0xb3, 0xec, 0xee, 0x4e, 0xef, |
| 0xef, 0x7a, 0xfd, 0x22, 0x70, 0xe2, 0xe6, 0x0a, |
| 0xdc, 0xe0, 0xba, 0x2f, 0xac, 0xe6, 0x44, 0x4e, |
| 0x9a, 0x4b, 0x41, 0xba, 0x73, 0x8d, 0x6c, 0x72, |
| 0xfb, 0x16, 0x69, 0x16, 0x03, 0xc1, 0x8e, 0x0e ), AUTH() ); |
| |
| /** AES-192-CBC */ |
| CIPHER_TEST ( aes_192_cbc, &aes_cbc_algorithm, |
| AES_KEY_NIST_192, AES_IV_NIST_CBC, ADDITIONAL(), AES_PLAINTEXT_NIST, |
| CIPHERTEXT ( 0x4f, 0x02, 0x1d, 0xb2, 0x43, 0xbc, 0x63, 0x3d, |
| 0x71, 0x78, 0x18, 0x3a, 0x9f, 0xa0, 0x71, 0xe8, |
| 0xb4, 0xd9, 0xad, 0xa9, 0xad, 0x7d, 0xed, 0xf4, |
| 0xe5, 0xe7, 0x38, 0x76, 0x3f, 0x69, 0x14, 0x5a, |
| 0x57, 0x1b, 0x24, 0x20, 0x12, 0xfb, 0x7a, 0xe0, |
| 0x7f, 0xa9, 0xba, 0xac, 0x3d, 0xf1, 0x02, 0xe0, |
| 0x08, 0xb0, 0xe2, 0x79, 0x88, 0x59, 0x88, 0x81, |
| 0xd9, 0x20, 0xa9, 0xe6, 0x4f, 0x56, 0x15, 0xcd ), AUTH() ); |
| |
| /** AES-256-ECB (same test as AES-256-Core) */ |
| CIPHER_TEST ( aes_256_ecb, &aes_ecb_algorithm, |
| AES_KEY_NIST_256, IV(), ADDITIONAL(), AES_PLAINTEXT_NIST, |
| CIPHERTEXT ( 0xf3, 0xee, 0xd1, 0xbd, 0xb5, 0xd2, 0xa0, 0x3c, |
| 0x06, 0x4b, 0x5a, 0x7e, 0x3d, 0xb1, 0x81, 0xf8, |
| 0x59, 0x1c, 0xcb, 0x10, 0xd4, 0x10, 0xed, 0x26, |
| 0xdc, 0x5b, 0xa7, 0x4a, 0x31, 0x36, 0x28, 0x70, |
| 0xb6, 0xed, 0x21, 0xb9, 0x9c, 0xa6, 0xf4, 0xf9, |
| 0xf1, 0x53, 0xe7, 0xb1, 0xbe, 0xaf, 0xed, 0x1d, |
| 0x23, 0x30, 0x4b, 0x7a, 0x39, 0xf9, 0xf3, 0xff, |
| 0x06, 0x7d, 0x8d, 0x8f, 0x9e, 0x24, 0xec, 0xc7 ), AUTH() ); |
| |
| /** AES-256-CBC */ |
| CIPHER_TEST ( aes_256_cbc, &aes_cbc_algorithm, |
| AES_KEY_NIST_256, AES_IV_NIST_CBC, ADDITIONAL(), AES_PLAINTEXT_NIST, |
| CIPHERTEXT ( 0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba, |
| 0x77, 0x9e, 0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6, |
| 0x9c, 0xfc, 0x4e, 0x96, 0x7e, 0xdb, 0x80, 0x8d, |
| 0x67, 0x9f, 0x77, 0x7b, 0xc6, 0x70, 0x2c, 0x7d, |
| 0x39, 0xf2, 0x33, 0x69, 0xa9, 0xd9, 0xba, 0xcf, |
| 0xa5, 0x30, 0xe2, 0x63, 0x04, 0x23, 0x14, 0x61, |
| 0xb2, 0xeb, 0x05, 0xe2, 0xc3, 0x9b, 0xe9, 0xfc, |
| 0xda, 0x6c, 0x19, 0x07, 0x8c, 0x6a, 0x9d, 0x1b ), AUTH() ); |
| |
| /** |
| * Perform AES self-test |
| * |
| */ |
| static void aes_test_exec ( void ) { |
| struct cipher_algorithm *ecb = &aes_ecb_algorithm; |
| struct cipher_algorithm *cbc = &aes_cbc_algorithm; |
| unsigned int keylen; |
| |
| /* Correctness tests */ |
| cipher_ok ( &aes_128_ecb ); |
| cipher_ok ( &aes_128_cbc ); |
| cipher_ok ( &aes_192_ecb ); |
| cipher_ok ( &aes_192_cbc ); |
| cipher_ok ( &aes_256_ecb ); |
| cipher_ok ( &aes_256_cbc ); |
| |
| /* Speed tests */ |
| for ( keylen = 128 ; keylen <= 256 ; keylen += 64 ) { |
| DBG ( "AES-%d-ECB encryption required %ld cycles per byte\n", |
| keylen, cipher_cost_encrypt ( ecb, ( keylen / 8 ) ) ); |
| DBG ( "AES-%d-ECB decryption required %ld cycles per byte\n", |
| keylen, cipher_cost_decrypt ( ecb, ( keylen / 8 ) ) ); |
| DBG ( "AES-%d-CBC encryption required %ld cycles per byte\n", |
| keylen, cipher_cost_encrypt ( cbc, ( keylen / 8 ) ) ); |
| DBG ( "AES-%d-CBC decryption required %ld cycles per byte\n", |
| keylen, cipher_cost_decrypt ( cbc, ( keylen / 8 ) ) ); |
| } |
| } |
| |
| /** AES self-test */ |
| struct self_test aes_test __self_test = { |
| .name = "aes", |
| .exec = aes_test_exec, |
| }; |
