1 /* $NetBSD: h_cbcdes.c,v 1.2 2014/01/17 14:16:08 pgoyette Exp $ */
2
3 /*-
4 * Copyright (c) 2014 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include <err.h>
30 #include <fcntl.h>
31 #include <stdio.h>
32 #include <string.h>
33
34 #include <sys/ioctl.h>
35 #include <sys/time.h>
36
37 #include <crypto/cryptodev.h>
38
39 unsigned char key[] = "abcdefgh";
40 unsigned char iv[8] = {0};
41 char plaintx[16] = "1234567890123456";
42 const unsigned char ciphertx[16] = {
43 0x21, 0xc6, 0x0d, 0xa5, 0x34, 0x24, 0x8b, 0xce,
44 0x95, 0x86, 0x64, 0xb3, 0x66, 0x77, 0x9b, 0x4c
45 };
46
47 int
main(void)48 main(void)
49 {
50 int fd, res;
51 struct session_op cs;
52 struct crypt_op co;
53 unsigned char buf[16];
54
55 fd = open("/dev/crypto", O_RDWR, 0);
56 if (fd < 0)
57 err(1, "open");
58 memset(&cs, 0, sizeof(cs));
59 cs.cipher = CRYPTO_DES_CBC;
60 cs.keylen = 8;
61 cs.key = key;
62 res = ioctl(fd, CIOCGSESSION, &cs);
63 if (res < 0)
64 err(1, "CIOCGSESSION");
65
66 memset(&co, 0, sizeof(co));
67 co.ses = cs.ses;
68 co.op = COP_ENCRYPT;
69 co.len = sizeof(plaintx);
70 co.src = plaintx;
71 co.dst = buf;
72 co.dst_len = sizeof(buf);
73 co.iv = iv;
74 res = ioctl(fd, CIOCCRYPT, &co);
75 if (res < 0)
76 err(1, "CIOCCRYPT");
77
78 if (memcmp(co.dst, ciphertx, sizeof(ciphertx)))
79 errx(1, "verification failed");
80
81 return 0;
82 }
83