1 /* $NetBSD: h_null.c,v 1.3 2014/01/17 19:35:33 pgoyette 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
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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
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34 #include <sys/ioctl.h>
37 #include <crypto/cryptodev.h>
39 unsigned char key[] = "abcdefgh";
40 char plaintx[16] = "1234567890123456";
48 unsigned char buf[16];
50 fd = open("/dev/crypto", O_RDWR, 0);
53 memset(&cs, 0, sizeof(cs));
54 cs.cipher = CRYPTO_NULL_CBC;
57 res = ioctl(fd, CIOCGSESSION, &cs);
59 err(1, "CIOCGSESSION");
61 memset(&co, 0, sizeof(co));
64 co.len = sizeof(plaintx);
67 co.dst_len = sizeof(buf);
68 res = ioctl(fd, CIOCCRYPT, &co);
72 if (memcmp(co.dst, plaintx, sizeof(plaintx)))
73 errx(1, "verification failed");