81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/* $NetBSD: h_arc4.c,v 1.2 2014/01/17 14:16:08 pgoyette Exp $ */
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/*-
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* Copyright (c) 2014 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <err.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/ioctl.h>
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#include <sys/time.h>
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#include <crypto/cryptodev.h>
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unsigned char key[] = "abcdefgh";
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char plaintx[16] = "1234567890123456";
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const unsigned char ciphertx[16] = {
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0x21, 0xc6, 0x0d, 0xa5, 0x34, 0x24, 0x8b, 0xce,
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0x95, 0x86, 0x64, 0xb3, 0x66, 0x77, 0x9b, 0x4c
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};
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int
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main(void)
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{
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int fd, res;
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struct session_op cs;
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struct crypt_op co;
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unsigned char buf[16];
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fd = open("/dev/crypto", O_RDWR, 0);
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if (fd < 0)
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err(1, "open");
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memset(&cs, 0, sizeof(cs));
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cs.cipher = CRYPTO_ARC4;
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cs.keylen = 8;
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cs.key = key;
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res = ioctl(fd, CIOCGSESSION, &cs);
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if (res < 0)
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err(1, "CIOCGSESSION");
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memset(&co, 0, sizeof(co));
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co.ses = cs.ses;
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co.op = COP_ENCRYPT;
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co.len = sizeof(plaintx);
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co.src = plaintx;
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co.dst = buf;
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co.dst_len = sizeof(buf);
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res = ioctl(fd, CIOCCRYPT, &co);
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if (res < 0)
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err(1, "CIOCCRYPT");
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if (memcmp(co.dst, ciphertx, sizeof(ciphertx)))
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errx(1, "verification failed");
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return 0;
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}
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