h_camellia.c revision 272343
1272343Sngie/* $NetBSD: h_camellia.c,v 1.3 2014/01/17 19:39:51 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 39272343Sngie/* Test vector from RFC3713 */ 40272343Sngieunsigned char key[32] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 41272343Sngie 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 42272343Sngie 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 43272343Sngie 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff}; 44272343Sngieunsigned char iv[16] = {0}; 45272343Sngiechar plaintx[16] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 46272343Sngie 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}; 47272343Sngieconst unsigned char ciphertx[16] = { 48272343Sngie 0x9a, 0xcc, 0x23, 0x7d, 0xff, 0x16, 0xd7, 0x6c, 49272343Sngie 0x20, 0xef, 0x7c, 0x91, 0x9e, 0x3a, 0x75, 0x09 50272343Sngie}; 51272343Sngie 52272343Sngieint 53272343Sngiemain(void) 54272343Sngie{ 55272343Sngie int fd, res; 56272343Sngie struct session_op cs; 57272343Sngie struct crypt_op co; 58272343Sngie unsigned char buf[16]; 59272343Sngie 60272343Sngie fd = open("/dev/crypto", O_RDWR, 0); 61272343Sngie if (fd < 0) 62272343Sngie err(1, "open"); 63272343Sngie memset(&cs, 0, sizeof(cs)); 64272343Sngie cs.cipher = CRYPTO_CAMELLIA_CBC; 65272343Sngie cs.keylen = 32; 66272343Sngie cs.key = key; 67272343Sngie res = ioctl(fd, CIOCGSESSION, &cs); 68272343Sngie if (res < 0) 69272343Sngie err(1, "CIOCGSESSION"); 70272343Sngie 71272343Sngie memset(&co, 0, sizeof(co)); 72272343Sngie co.ses = cs.ses; 73272343Sngie co.op = COP_ENCRYPT; 74272343Sngie co.len = sizeof(plaintx); 75272343Sngie co.src = plaintx; 76272343Sngie co.dst = buf; 77272343Sngie co.dst_len = sizeof(buf); 78272343Sngie co.iv = iv; 79272343Sngie res = ioctl(fd, CIOCCRYPT, &co); 80272343Sngie if (res < 0) 81272343Sngie err(1, "CIOCCRYPT"); 82272343Sngie 83272343Sngie if (memcmp(co.dst, ciphertx, sizeof(ciphertx))) 84272343Sngie warnx("verification failed"); 85272343Sngie 86272343Sngie return 0; 87272343Sngie} 88