[test] Define shortcuts for frequently-used NIST AES test vectors
[ipxe.git] / src / tests / aes_test.c
1 /*
2 * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17 * 02110-1301, USA.
18 *
19 * You can also choose to distribute this program under the terms of
20 * the Unmodified Binary Distribution Licence (as given in the file
21 * COPYING.UBDL), provided that you have satisfied its requirements.
22 */
23
24 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
25
26 /** @file
27 *
28 * AES tests
29 *
30 * These test vectors are provided by NIST as part of the
31 * Cryptographic Toolkit Examples, downloadable from:
32 *
33 * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_CBC.pdf
34 *
35 */
36
37 /* Forcibly enable assertions */
38 #undef NDEBUG
39
40 #include <assert.h>
41 #include <string.h>
42 #include <ipxe/aes.h>
43 #include <ipxe/test.h>
44 #include "cipher_test.h"
45
46 /** Key used for NIST 128-bit test vectors */
47 #define AES_KEY_NIST_128 \
48 KEY ( 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, \
49 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c )
50
51 /** Key used for NIST 256-bit test vectors */
52 #define AES_KEY_NIST_256 \
53 KEY ( 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, \
54 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81, 0x1f, 0x35, \
55 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, \
56 0xa3, 0x09, 0x14, 0xdf, 0xf4 )
57
58 /** Initialisation vector used for NIST CBC-mode test vectors */
59 #define AES_IV_NIST_CBC \
60 IV ( 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, \
61 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f )
62
63 /** Plaintext used for NIST test vectors */
64 #define AES_PLAINTEXT_NIST \
65 PLAINTEXT ( 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, \
66 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a, \
67 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, \
68 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51, \
69 0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, \
70 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef, \
71 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, \
72 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 )
73
74 /** AES-128-CBC */
75 CIPHER_TEST ( aes_128_cbc, &aes_cbc_algorithm,
76 AES_KEY_NIST_128, AES_IV_NIST_CBC, AES_PLAINTEXT_NIST,
77 CIPHERTEXT ( 0x76, 0x49, 0xab, 0xac, 0x81, 0x19, 0xb2, 0x46,
78 0xce, 0xe9, 0x8e, 0x9b, 0x12, 0xe9, 0x19, 0x7d,
79 0x50, 0x86, 0xcb, 0x9b, 0x50, 0x72, 0x19, 0xee,
80 0x95, 0xdb, 0x11, 0x3a, 0x91, 0x76, 0x78, 0xb2,
81 0x73, 0xbe, 0xd6, 0xb8, 0xe3, 0xc1, 0x74, 0x3b,
82 0x71, 0x16, 0xe6, 0x9e, 0x22, 0x22, 0x95, 0x16,
83 0x3f, 0xf1, 0xca, 0xa1, 0x68, 0x1f, 0xac, 0x09,
84 0x12, 0x0e, 0xca, 0x30, 0x75, 0x86, 0xe1, 0xa7 ) );
85
86 /** AES-256-CBC */
87 CIPHER_TEST ( aes_256_cbc, &aes_cbc_algorithm,
88 AES_KEY_NIST_256, AES_IV_NIST_CBC, AES_PLAINTEXT_NIST,
89 CIPHERTEXT ( 0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba,
90 0x77, 0x9e, 0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6,
91 0x9c, 0xfc, 0x4e, 0x96, 0x7e, 0xdb, 0x80, 0x8d,
92 0x67, 0x9f, 0x77, 0x7b, 0xc6, 0x70, 0x2c, 0x7d,
93 0x39, 0xf2, 0x33, 0x69, 0xa9, 0xd9, 0xba, 0xcf,
94 0xa5, 0x30, 0xe2, 0x63, 0x04, 0x23, 0x14, 0x61,
95 0xb2, 0xeb, 0x05, 0xe2, 0xc3, 0x9b, 0xe9, 0xfc,
96 0xda, 0x6c, 0x19, 0x07, 0x8c, 0x6a, 0x9d, 0x1b ) );
97
98 /**
99 * Perform AES self-test
100 *
101 */
102 static void aes_test_exec ( void ) {
103 struct cipher_algorithm *cbc = &aes_cbc_algorithm;
104 unsigned int keylen;
105
106 /* Correctness tests */
107 cipher_ok ( &aes_128_cbc );
108 cipher_ok ( &aes_256_cbc );
109
110 /* Speed tests */
111 for ( keylen = 128 ; keylen <= 256 ; keylen += 128 ) {
112 DBG ( "AES-%d-CBC encryption required %ld cycles per byte\n",
113 keylen, cipher_cost_encrypt ( cbc, ( keylen / 8 ) ) );
114 DBG ( "AES-%d-CBC decryption required %ld cycles per byte\n",
115 keylen, cipher_cost_decrypt ( cbc, ( keylen / 8 ) ) );
116 }
117 }
118
119 /** AES self-test */
120 struct self_test aes_test __self_test = {
121 .name = "aes",
122 .exec = aes_test_exec,
123 };