fips_des_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#include <openssl/opensslconf.h>
55
56#ifdef OPENSSL_FIPS
57
58static struct {
59    unsigned char key[16];
60    unsigned char plaintext[8];
61    unsigned char ciphertext[8];
62} tests2[] = {
63    {
64        {
65            0x7c, 0x4f, 0x6e, 0xf7, 0xa2, 0x04, 0x16, 0xec, 0x0b, 0x6b, 0x7c,
66            0x9e, 0x5e, 0x19, 0xa7, 0xc4
67        }, {
68            0x06, 0xa7, 0xd8, 0x79, 0xaa, 0xce, 0x69, 0xef
69        }, {
70            0x4c, 0x11, 0x17, 0x55, 0xbf, 0xc4, 0x4e, 0xfd
71        }
72    },
73    {
74        {
75            0x5d, 0x9e, 0x01, 0xd3, 0x25, 0xc7, 0x3e, 0x34, 0x01, 0x16, 0x7c,
76            0x85, 0x23, 0xdf, 0xe0, 0x68
77        }, {
78            0x9c, 0x50, 0x09, 0x0f, 0x5e, 0x7d, 0x69, 0x7e
79        }, {
80            0xd2, 0x0b, 0x18, 0xdf, 0xd9, 0x0d, 0x9e, 0xff
81        },
82    }
83};
84
85static struct {
86    unsigned char key[24];
87    unsigned char plaintext[8];
88    unsigned char ciphertext[8];
89} tests3[] = {
90    {
91        {
92            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xDC, 0xBA,
93            0x98, 0x76, 0x54, 0x32, 0x10, 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc,
94            0xde, 0xf0
95        }, {
96            0x8f, 0x8f, 0xbf, 0x9b, 0x5d, 0x48, 0xb4, 0x1c
97        }, {
98            0x59, 0x8c, 0xe5, 0xd3, 0x6c, 0xa2, 0xea, 0x1b
99        },
100    },
101    {
102        {
103            0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10, 0xFE, 0x01, 0x23, 0x45,
104            0x67, 0x89, 0xAB, 0xCD, 0xEF, 0xED, 0x39, 0xD9, 0x50, 0xFA, 0x74,
105            0xBC, 0xC4
106        }, {
107            0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF
108        }, {
109            0x11, 0x25, 0xb0, 0x35, 0xbe, 0xa0, 0x82, 0x86
110        },
111    },
112};
113
114void FIPS_corrupt_des()
115{
116    tests2[0].plaintext[0]++;
117}
118
119int FIPS_selftest_des()
120{
121    int n, ret = 0;
122    EVP_CIPHER_CTX ctx;
123    EVP_CIPHER_CTX_init(&ctx);
124    /* Encrypt/decrypt with 2-key 3DES and compare to known answers */
125    for (n = 0; n < 2; ++n) {
126        if (!fips_cipher_test(&ctx, EVP_des_ede_ecb(),
127                              tests2[n].key, NULL,
128                              tests2[n].plaintext, tests2[n].ciphertext, 8))
129            goto err;
130    }
131
132    /* Encrypt/decrypt with 3DES and compare to known answers */
133    for (n = 0; n < 2; ++n) {
134        if (!fips_cipher_test(&ctx, EVP_des_ede3_ecb(),
135                              tests3[n].key, NULL,
136                              tests3[n].plaintext, tests3[n].ciphertext, 8))
137            goto err;
138    }
139    ret = 1;
140 err:
141    EVP_CIPHER_CTX_cleanup(&ctx);
142    if (ret == 0)
143        FIPSerr(FIPS_F_FIPS_SELFTEST_DES, FIPS_R_SELFTEST_FAILED);
144
145    return ret;
146}
147#endif
148