fips_aes_selftest.c revision 296465 
1/* ====================================================================
2 * Copyright (c) 2003 The OpenSSL Project.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in
13 *    the documentation and/or other materials provided with the
14 *    distribution.
15 *
16 * 3. All advertising materials mentioning features or use of this
17 *    software must display the following acknowledgment:
18 *    "This product includes software developed by the OpenSSL Project
19 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
20 *
21 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
22 *    endorse or promote products derived from this software without
23 *    prior written permission. For written permission, please contact
24 *    openssl-core@openssl.org.
25 *
26 * 5. Products derived from this software may not be called "OpenSSL"
27 *    nor may "OpenSSL" appear in their names without prior written
28 *    permission of the OpenSSL Project.
29 *
30 * 6. Redistributions of any form whatsoever must retain the following
31 *    acknowledgment:
32 *    "This product includes software developed by the OpenSSL Project
33 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
34 *
35 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
36 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
37 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
38 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
41 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
42 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
44 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
45 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
46 * OF THE POSSIBILITY OF SUCH DAMAGE.
47 *
48 */
49
50#include <string.h>
51#include <openssl/err.h>
52#include <openssl/fips.h>
53#include <openssl/evp.h>
54
55#ifdef OPENSSL_FIPS
56static struct {
57    unsigned char key[16];
58    unsigned char plaintext[16];
59    unsigned char ciphertext[16];
60} tests[] = {
61    {
62        {
63            0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A,
64            0x0B, 0x0C, 0x0D, 0x0E, 0x0F
65        }, {
66            0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA,
67            0xBB, 0xCC, 0xDD, 0xEE, 0xFF
68        }, {
69            0x69, 0xC4, 0xE0, 0xD8, 0x6A, 0x7B, 0x04, 0x30, 0xD8, 0xCD, 0xB7,
70            0x80, 0x70, 0xB4, 0xC5, 0x5A
71        },
72    },
73};
74
75void FIPS_corrupt_aes()
76{
77    tests[0].key[0]++;
78}
79
80int FIPS_selftest_aes()
81{
82    int n;
83    int ret = 0;
84    EVP_CIPHER_CTX ctx;
85    EVP_CIPHER_CTX_init(&ctx);
86
87    for (n = 0; n < 1; ++n) {
88        if (fips_cipher_test(&ctx, EVP_aes_128_ecb(),
89                             tests[n].key, NULL,
90                             tests[n].plaintext,
91                             tests[n].ciphertext, 16) <= 0)
92            goto err;
93    }
94    ret = 1;
95 err:
96    EVP_CIPHER_CTX_cleanup(&ctx);
97    if (ret == 0)
98        FIPSerr(FIPS_F_FIPS_SELFTEST_AES, FIPS_R_SELFTEST_FAILED);
99    return ret;
100}
101#endif
102