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