tests/crypto/opencrypto/h_camellia.c

   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 }