xref: /titanic_41/usr/src/common/net/wanboot/crypt/des.h (revision b509e89b2befbaa42939abad9da1d7f5a8c6aaae)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2002-2003 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _DES_H
28 #define	_DES_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #include <sys/types.h>
33 
34 #ifdef	__cplusplus
35 extern "C" {
36 #endif
37 
38 #define	DES_KEY_SIZE	8
39 #define	DES_BLOCK_SIZE	8
40 #define	DES_IV_SIZE	8
41 
42 typedef uint32_t DES_KS[16][2];		/* Single-key DES key schedule */
43 
44 extern void des(void *, uint8_t *);
45 extern void des_key(DES_KS k, const unsigned char key[DES_KEY_SIZE],
46     int decrypt);
47 
48 #ifdef	__cplusplus
49 }
50 #endif
51 
52 #endif /* _DES_H */
53