ReactOS  0.4.15-dev-3163-gf17c2c0
des.h
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1 /* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */
2 /* $FreeBSD: src/include/rpc/des.h,v 1.4 2002/03/23 17:24:55 imp Exp $ */
3 /*
4  * Copyright (c) 2009, Sun Microsystems, 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 are met:
9  * - Redistributions of source code must retain the above copyright notice,
10  * this list of conditions and the following disclaimer.
11  * - Redistributions in binary form must reproduce the above copyright notice,
12  * this list of conditions and the following disclaimer in the documentation
13  * and/or other materials provided with the distribution.
14  * - Neither the name of Sun Microsystems, Inc. nor the names of its
15  * contributors may be used to endorse or promote products derived
16  * from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28  * POSSIBILITY OF SUCH DAMAGE.
29  */
30 /*
31  * Generic DES driver interface
32  * Keep this file hardware independent!
33  * Copyright (c) 1986 by Sun Microsystems, Inc.
34  */
35 
36 #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */
37 #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */
38 
40 enum desmode { CBC, ECB };
41 
42 /*
43  * parameters to ioctl call
44  */
45 struct desparams {
46  u_char des_key[8]; /* key (with low bit parity) */
47  enum desdir des_dir; /* direction */
48  enum desmode des_mode; /* mode */
49  u_char des_ivec[8]; /* input vector */
50  unsigned des_len; /* number of bytes to crypt */
51  union {
54  } UDES;
55 # define des_data UDES.UDES_data /* direct data here if quick */
56 # define des_buf UDES.UDES_buf /* otherwise, pointer to data */
57 };
58 
59 #ifdef notdef
60 
61 /*
62  * These ioctls are only implemented in SunOS. Maybe someday
63  * if somebody writes a driver for DES hardware that works
64  * with FreeBSD, we can being that back.
65  */
66 
67 /*
68  * Encrypt an arbitrary sized buffer
69  */
70 #define DESIOCBLOCK _IOWR('d', 6, struct desparams)
71 
72 /*
73  * Encrypt of small amount of data, quickly
74  */
75 #define DESIOCQUICK _IOWR('d', 7, struct desparams)
76 
77 #endif
78 
79 /*
80  * Software DES.
81  */
82 extern int _des_crypt( char *, int, struct desparams * );
desmode
Definition: des.h:40
u_char des_ivec[8]
Definition: des.h:49
Definition: des.h:39
u_char UDES_data[DES_QUICKLEN]
Definition: des.h:52
Definition: des.h:39
Definition: des.h:45
enum desmode des_mode
Definition: des.h:48
desdir
Definition: des.h:39
unsigned des_len
Definition: des.h:50
int _des_crypt(char *, int, struct desparams *)
u_char * UDES_buf
Definition: des.h:53
#define DES_QUICKLEN
Definition: des.h:37
Definition: des.h:40
enum desdir des_dir
Definition: des.h:47
Definition: des.h:40
UCHAR u_char
Definition: types.h:80
union desparams::@186 UDES