1 /* $OpenBSD: rpc_des.h,v 1.3 1998/02/10 06:25:33 deraadt Exp $ */
3 /* crypto/des/rpc_des.h */
4 /* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
7 * This package is an SSL implementation written
8 * by Eric Young (eay@mincom.oz.au).
9 * The implementation was written so as to conform with Netscapes SSL.
11 * This library is free for commercial and non-commercial use as long as
12 * the following conditions are aheared to. The following conditions
13 * apply to all code found in this distribution, be it the RC4, RSA,
14 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
15 * included with this distribution is covered by the same copyright terms
16 * except that the holder is Tim Hudson (tjh@mincom.oz.au).
18 * Copyright remains Eric Young's, and as such any Copyright notices in
19 * the code are not to be removed.
20 * If this package is used in a product, Eric Young should be given attribution
21 * as the author of the parts of the library used.
22 * This can be in the form of a textual message at program startup or
23 * in documentation (online or textual) provided with the package.
25 * Redistribution and use in source and binary forms, with or without
26 * modification, are permitted provided that the following conditions
28 * 1. Redistributions of source code must retain the copyright
29 * notice, this list of conditions and the following disclaimer.
30 * 2. Redistributions in binary form must reproduce the above copyright
31 * notice, this list of conditions and the following disclaimer in the
32 * documentation and/or other materials provided with the distribution.
33 * 3. All advertising materials mentioning features or use of this software
34 * must display the following acknowledgement:
35 * "This product includes cryptographic software written by
36 * Eric Young (eay@mincom.oz.au)"
37 * The word 'cryptographic' can be left out if the rouines from the library
38 * being used are not cryptographic related :-).
39 * 4. If you include any Windows specific code (or a derivative thereof) from
40 * the apps directory (application code) you must include an acknowledgement:
41 * "This product includes software written by Tim Hudson (tjh@mincom.oz.au)"
43 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55 * The licence and distribution terms for any publically available version or
56 * derivative of this code cannot be changed. i.e. this code cannot simply be
57 * copied and put under another distribution licence
58 * [including the GNU Public Licence.]
61 /* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */
63 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
64 * unrestricted use provided that this legend is included on all tape
65 * media and as a part of the software program in whole or part. Users
66 * may copy or modify Sun RPC without charge, but are not authorized
67 * to license or distribute it to anyone else except as part of a product or
68 * program developed by the user.
70 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
71 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
72 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
74 * Sun RPC is provided with no support and without any obligation on the
75 * part of Sun Microsystems, Inc. to assist in its use, correction,
76 * modification or enhancement.
78 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
79 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
80 * OR ANY PART THEREOF.
82 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
83 * or profits or other special, indirect and consequential damages, even if
84 * Sun has been advised of the possibility of such damages.
86 * Sun Microsystems, Inc.
88 * Mountain View, California 94043
91 * Generic DES driver interface
92 * Keep this file hardware independent!
93 * Copyright (c) 1986 by Sun Microsystems, Inc.
96 #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */
97 #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */
104 enum desdir { ENCRYPT, DECRYPT };
105 enum desmode { CBC, ECB };
108 * parameters to ioctl call
111 unsigned char des_key[8]; /* key (with low bit parity) */
112 enum desdir des_dir; /* direction */
113 enum desmode des_mode; /* mode */
114 unsigned char des_ivec[8]; /* input vector */
115 unsigned int des_len; /* number of bytes to crypt */
117 unsigned char UDES_data[DES_QUICKLEN];
118 unsigned char *UDES_buf;
120 # define des_data UDES.UDES_data /* direct data here if quick */
121 # define des_buf UDES.UDES_buf /* otherwise, pointer to data */
125 * Encrypt an arbitrary sized buffer
127 #define DESIOCBLOCK _IOWR(d, 6, struct desparams)
130 * Encrypt of small amount of data, quickly
132 #define DESIOCQUICK _IOWR(d, 7, struct desparams)