1272343Sngie/* $NetBSD: h_null.c,v 1.3 2014/01/17 19:35:33 pgoyette Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2014 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * Redistribution and use in source and binary forms, with or without 8272343Sngie * modification, are permitted provided that the following conditions 9272343Sngie * are met: 10272343Sngie * 1. Redistributions of source code must retain the above copyright 11272343Sngie * notice, this list of conditions and the following disclaimer. 12272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 13272343Sngie * notice, this list of conditions and the following disclaimer in the 14272343Sngie * documentation and/or other materials provided with the distribution. 15272343Sngie * 16272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26272343Sngie * POSSIBILITY OF SUCH DAMAGE. 27272343Sngie */ 28272343Sngie 29272343Sngie#include <err.h> 30272343Sngie#include <fcntl.h> 31272343Sngie#include <stdio.h> 32272343Sngie#include <string.h> 33272343Sngie 34272343Sngie#include <sys/ioctl.h> 35272343Sngie#include <sys/time.h> 36272343Sngie 37272343Sngie#include <crypto/cryptodev.h> 38272343Sngie 39272343Sngieunsigned char key[] = "abcdefgh"; 40272343Sngiechar plaintx[16] = "1234567890123456"; 41272343Sngie 42272343Sngieint 43272343Sngiemain(void) 44272343Sngie{ 45272343Sngie int fd, res; 46272343Sngie struct session_op cs; 47272343Sngie struct crypt_op co; 48272343Sngie unsigned char buf[16]; 49272343Sngie 50272343Sngie fd = open("/dev/crypto", O_RDWR, 0); 51272343Sngie if (fd < 0) 52272343Sngie err(1, "open"); 53272343Sngie memset(&cs, 0, sizeof(cs)); 54272343Sngie cs.cipher = CRYPTO_NULL_CBC; 55272343Sngie cs.keylen = 8; 56272343Sngie cs.key = key; 57272343Sngie res = ioctl(fd, CIOCGSESSION, &cs); 58272343Sngie if (res < 0) 59272343Sngie err(1, "CIOCGSESSION"); 60272343Sngie 61272343Sngie memset(&co, 0, sizeof(co)); 62272343Sngie co.ses = cs.ses; 63272343Sngie co.op = COP_ENCRYPT; 64272343Sngie co.len = sizeof(plaintx); 65272343Sngie co.src = plaintx; 66272343Sngie co.dst = buf; 67272343Sngie co.dst_len = sizeof(buf); 68272343Sngie res = ioctl(fd, CIOCCRYPT, &co); 69272343Sngie if (res < 0) 70272343Sngie err(1, "CIOCCRYPT"); 71272343Sngie 72272343Sngie if (memcmp(co.dst, plaintx, sizeof(plaintx))) 73272343Sngie errx(1, "verification failed"); 74272343Sngie 75272343Sngie return 0; 76272343Sngie} 77