h_camellia.c revision 276478
1/* $NetBSD: h_camellia.c,v 1.3 2014/01/17 19:39:51 pgoyette 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/* Test vector from RFC3713 */ 40unsigned char key[32] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 41 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 42 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 43 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff}; 44unsigned char iv[16] = {0}; 45char plaintx[16] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 46 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}; 47const unsigned char ciphertx[16] = { 48 0x9a, 0xcc, 0x23, 0x7d, 0xff, 0x16, 0xd7, 0x6c, 49 0x20, 0xef, 0x7c, 0x91, 0x9e, 0x3a, 0x75, 0x09 50}; 51 52int 53main(void) 54{ 55 int fd, res; 56 struct session_op cs; 57 struct crypt_op co; 58 unsigned char buf[16]; 59 60 fd = open("/dev/crypto", O_RDWR, 0); 61 if (fd < 0) 62 err(1, "open"); 63 memset(&cs, 0, sizeof(cs)); 64 cs.cipher = CRYPTO_CAMELLIA_CBC; 65 cs.keylen = 32; 66 cs.key = key; 67 res = ioctl(fd, CIOCGSESSION, &cs); 68 if (res < 0) 69 err(1, "CIOCGSESSION"); 70 71 memset(&co, 0, sizeof(co)); 72 co.ses = cs.ses; 73 co.op = COP_ENCRYPT; 74 co.len = sizeof(plaintx); 75 co.src = plaintx; 76 co.dst = buf; 77 co.dst_len = sizeof(buf); 78 co.iv = iv; 79 res = ioctl(fd, CIOCCRYPT, &co); 80 if (res < 0) 81 err(1, "CIOCCRYPT"); 82 83 if (memcmp(co.dst, ciphertx, sizeof(ciphertx))) 84 warnx("verification failed"); 85 86 return 0; 87} 88