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      1  1.3  pgoyette /* $NetBSD: h_camellia.c,v 1.3 2014/01/17 19:39:51 pgoyette Exp $ */
      2  1.1  pgoyette 
      3  1.1  pgoyette /*-
      4  1.1  pgoyette  * Copyright (c) 2014 The NetBSD Foundation, Inc.
      5  1.1  pgoyette  * All rights reserved.
      6  1.1  pgoyette  *
      7  1.1  pgoyette  * Redistribution and use in source and binary forms, with or without
      8  1.1  pgoyette  * modification, are permitted provided that the following conditions
      9  1.1  pgoyette  * are met:
     10  1.1  pgoyette  * 1. Redistributions of source code must retain the above copyright
     11  1.1  pgoyette  *    notice, this list of conditions and the following disclaimer.
     12  1.1  pgoyette  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1  pgoyette  *    notice, this list of conditions and the following disclaimer in the
     14  1.1  pgoyette  *    documentation and/or other materials provided with the distribution.
     15  1.1  pgoyette  *
     16  1.1  pgoyette  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     17  1.1  pgoyette  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  1.1  pgoyette  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  1.1  pgoyette  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     20  1.1  pgoyette  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  1.1  pgoyette  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  1.1  pgoyette  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  1.1  pgoyette  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  1.1  pgoyette  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  1.1  pgoyette  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  1.1  pgoyette  * POSSIBILITY OF SUCH DAMAGE.
     27  1.1  pgoyette  */
     28  1.1  pgoyette 
     29  1.1  pgoyette #include <err.h>
     30  1.1  pgoyette #include <fcntl.h>
     31  1.1  pgoyette #include <stdio.h>
     32  1.1  pgoyette #include <string.h>
     33  1.1  pgoyette 
     34  1.1  pgoyette #include <sys/ioctl.h>
     35  1.1  pgoyette #include <sys/time.h>
     36  1.1  pgoyette 
     37  1.1  pgoyette #include <crypto/cryptodev.h>
     38  1.1  pgoyette 
     39  1.3  pgoyette /* Test vector from RFC3713 */
     40  1.1  pgoyette unsigned char key[32] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
     41  1.1  pgoyette 			 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
     42  1.1  pgoyette 			 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
     43  1.1  pgoyette 			 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
     44  1.1  pgoyette unsigned char iv[16] = {0};
     45  1.1  pgoyette char plaintx[16] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
     46  1.1  pgoyette 		    0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10};
     47  1.1  pgoyette const unsigned char ciphertx[16] = {
     48  1.3  pgoyette 	0x9a, 0xcc, 0x23, 0x7d, 0xff, 0x16, 0xd7, 0x6c,
     49  1.3  pgoyette 	0x20, 0xef, 0x7c, 0x91, 0x9e, 0x3a, 0x75, 0x09
     50  1.1  pgoyette };
     51  1.1  pgoyette 
     52  1.1  pgoyette int
     53  1.1  pgoyette main(void)
     54  1.1  pgoyette {
     55  1.1  pgoyette 	int fd, res;
     56  1.1  pgoyette 	struct session_op cs;
     57  1.1  pgoyette 	struct crypt_op co;
     58  1.1  pgoyette 	unsigned char buf[16];
     59  1.1  pgoyette 
     60  1.1  pgoyette 	fd = open("/dev/crypto", O_RDWR, 0);
     61  1.1  pgoyette 	if (fd < 0)
     62  1.1  pgoyette 		err(1, "open");
     63  1.1  pgoyette 	memset(&cs, 0, sizeof(cs));
     64  1.1  pgoyette 	cs.cipher = CRYPTO_CAMELLIA_CBC;
     65  1.1  pgoyette 	cs.keylen = 32;
     66  1.1  pgoyette 	cs.key = key;
     67  1.1  pgoyette 	res = ioctl(fd, CIOCGSESSION, &cs);
     68  1.1  pgoyette 	if (res < 0)
     69  1.1  pgoyette 		err(1, "CIOCGSESSION");
     70  1.1  pgoyette 
     71  1.1  pgoyette 	memset(&co, 0, sizeof(co));
     72  1.1  pgoyette 	co.ses = cs.ses;
     73  1.1  pgoyette 	co.op = COP_ENCRYPT;
     74  1.1  pgoyette 	co.len = sizeof(plaintx);
     75  1.1  pgoyette 	co.src = plaintx;
     76  1.1  pgoyette 	co.dst = buf;
     77  1.1  pgoyette 	co.dst_len = sizeof(buf);
     78  1.1  pgoyette 	co.iv = iv;
     79  1.1  pgoyette 	res = ioctl(fd, CIOCCRYPT, &co);
     80  1.1  pgoyette 	if (res < 0)
     81  1.1  pgoyette 		err(1, "CIOCCRYPT");
     82  1.2  pgoyette 
     83  1.1  pgoyette 	if (memcmp(co.dst, ciphertx, sizeof(ciphertx)))
     84  1.1  pgoyette 		warnx("verification failed");
     85  1.2  pgoyette 
     86  1.1  pgoyette 	return 0;
     87  1.1  pgoyette }
     88