1 /* $NetBSD: h_camellia.c,v 1.3 2014/01/17 19:39:51 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 /* Test vector from RFC3713 */
40 unsigned char key[32] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
41 			 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
42 			 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
43 			 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
44 unsigned char iv[16] = {0};
45 char plaintx[16] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
46 		    0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10};
47 const unsigned char ciphertx[16] = {
48 	0x9a, 0xcc, 0x23, 0x7d, 0xff, 0x16, 0xd7, 0x6c,
49 	0x20, 0xef, 0x7c, 0x91, 0x9e, 0x3a, 0x75, 0x09
50 };
51 
52 int
53 main(void)
54 {
55 	int fd, res;
56 	struct session_op cs;
57 	struct crypt_op co;
58 	unsigned char buf[16];
59 
60 	fd = open("/dev/crypto", O_RDWR, 0);
61 	if (fd < 0)
62 		err(1, "open");
63 	memset(&cs, 0, sizeof(cs));
64 	cs.cipher = CRYPTO_CAMELLIA_CBC;
65 	cs.keylen = 32;
66 	cs.key = key;
67 	res = ioctl(fd, CIOCGSESSION, &cs);
68 	if (res < 0)
69 		err(1, "CIOCGSESSION");
70 
71 	memset(&co, 0, sizeof(co));
72 	co.ses = cs.ses;
73 	co.op = COP_ENCRYPT;
74 	co.len = sizeof(plaintx);
75 	co.src = plaintx;
76 	co.dst = buf;
77 	co.dst_len = sizeof(buf);
78 	co.iv = iv;
79 	res = ioctl(fd, CIOCCRYPT, &co);
80 	if (res < 0)
81 		err(1, "CIOCCRYPT");
82 
83 	if (memcmp(co.dst, ciphertx, sizeof(ciphertx)))
84 		warnx("verification failed");
85 
86 	return 0;
87 }
88