tests/crypto/opencrypto/h_xcbcmac.c

   1 /* $NetBSD: h_xcbcmac.c,v 1.4 2014/01/16 23:56:04 joerg 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
  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
  44 };
  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,
  50         0x20, 0x21
  51 };
  52 const struct {
  53         size_t len;
  54         unsigned char mac[12];
  55 } tests[] = {
  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 } },
  70 };
  71
  72 int
  73 main(void)
  74 {
  75         int fd, res;
  76         size_t i;
  77         struct session_op cs;
  78         struct crypt_op co;
  79         unsigned char buf[16];
  80
  81         fd = open("/dev/crypto", O_RDWR, 0);
  82         if (fd < 0)
  83                 err(1, "open");
  84         memset(&cs, 0, sizeof(cs));
  85         cs.mac = CRYPTO_AES_XCBC_MAC_96;
  86         cs.mackeylen = sizeof(key);
  87         cs.mackey = key;
  88         res = ioctl(fd, CIOCGSESSION, &cs);
  89         if (res < 0)
  90                 err(1, "CIOCGSESSION");
  91
  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));
  97                 co.ses = cs.ses;
  98                 co.op = COP_ENCRYPT;
  99                 co.len = tests[i].len;
 100                 co.src = plaintx;
 101                 co.mac = buf;
 102                 res = ioctl(fd, CIOCCRYPT, &co);
 103                 if (res < 0)
 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);
 107         }
 108         return 0;
 109 }