1 /* $NetBSD: h_xcbcmac.c,v 1.4 2014/01/16 23:56:04 joerg Exp $ */
4 * Copyright (c) 2014 The NetBSD Foundation, Inc.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
34 #include <sys/ioctl.h>
37 #include <crypto/cryptodev.h>
40 /* test vectors from RFC3566 */
41 unsigned char key
[16] = {
42 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
43 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
45 char plaintx
[1000] = {
46 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
47 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
48 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
49 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
54 unsigned char mac
[12];
56 { 0, { 0x75, 0xf0, 0x25, 0x1d, 0x52, 0x8a,
57 0xc0, 0x1c, 0x45, 0x73, 0xdf, 0xd5 } },
58 { 3, { 0x5b, 0x37, 0x65, 0x80, 0xae, 0x2f,
59 0x19, 0xaf, 0xe7, 0x21, 0x9c, 0xee } },
60 { 16, { 0xd2, 0xa2, 0x46, 0xfa, 0x34, 0x9b,
61 0x68, 0xa7, 0x99, 0x98, 0xa4, 0x39 } },
62 { 20, { 0x47, 0xf5, 0x1b, 0x45, 0x64, 0x96,
63 0x62, 0x15, 0xb8, 0x98, 0x5c, 0x63 } },
64 { 32, { 0xf5, 0x4f, 0x0e, 0xc8, 0xd2, 0xb9,
65 0xf3, 0xd3, 0x68, 0x07, 0x73, 0x4b } },
66 { 34, { 0xbe, 0xcb, 0xb3, 0xbc, 0xcd, 0xb5,
67 0x18, 0xa3, 0x06, 0x77, 0xd5, 0x48 } },
68 { 1000, { 0xf0, 0xda, 0xfe, 0xe8, 0x95, 0xdb,
69 0x30, 0x25, 0x37, 0x61, 0x10, 0x3b } },
79 unsigned char buf
[16];
81 fd
= open("/dev/crypto", O_RDWR
, 0);
84 memset(&cs
, 0, sizeof(cs
));
85 cs
.mac
= CRYPTO_AES_XCBC_MAC_96
;
86 cs
.mackeylen
= sizeof(key
);
88 res
= ioctl(fd
, CIOCGSESSION
, &cs
);
90 err(1, "CIOCGSESSION");
92 for (i
= 0; i
< __arraycount(tests
); i
++) {
93 memset(&co
, 0, sizeof(co
));
94 memset(buf
, 0, sizeof(buf
));
95 if (tests
[i
].len
== sizeof(plaintx
))
96 memset(&plaintx
, 0, sizeof(plaintx
));
99 co
.len
= tests
[i
].len
;
102 res
= ioctl(fd
, CIOCCRYPT
, &co
);
104 err(1, "CIOCCRYPT test %zu", i
);
105 if (memcmp(buf
, &tests
[i
].mac
, sizeof(tests
[i
].mac
)))
106 errx(1, "verification failed test %zu", i
);