2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * @(#)encrypt.h 8.1 (Berkeley) 6/4/93
34 * Copyright (C) 1990 by the Massachusetts Institute of Technology
36 * Export of this software from the United States of America is assumed
37 * to require a specific license from the United States Government.
38 * It is the responsibility of any person or organization contemplating
39 * export to obtain such a license before exporting.
41 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
42 * distribute this software and its documentation for any purpose and
43 * without fee is hereby granted, provided that the above copyright
44 * notice appear in all copies and that both that copyright notice and
45 * this permission notice appear in supporting documentation, and that
46 * the name of M.I.T. not be used in advertising or publicity pertaining
47 * to distribution of the software without specific, written prior
48 * permission. M.I.T. makes no representations about the suitability of
49 * this software for any purpose. It is provided "as is" without express
50 * or implied warranty.
54 # ifndef __ENCRYPTION__
55 # define __ENCRYPTION__
60 #include <openssl/des.h>
61 typedef unsigned char Block[8];
62 typedef unsigned char *BlockT;
64 typedef struct { Block __; } Schedule[16];
66 #define Schedule DES_key_schedule
69 #define VALIDKEY(key) ( key[0] | key[1] | key[2] | key[3] | \
70 key[4] | key[5] | key[6] | key[7])
72 #define SAMEKEY(k1, k2) (!bcmp((void *)k1, (void *)k2, sizeof(Block)))
83 void (*output)(unsigned char *, int);
86 int (*start)(int, int);
87 int (*is)(unsigned char *, int);
88 int (*reply)(unsigned char *, int);
89 void (*session)(Session_Key *, int);
90 int (*keyid)(int, unsigned char *, int *);
91 void (*printsub)(unsigned char *, int, unsigned char *, int);
94 #define SK_DES 1 /* Matched Kerberos v5 KEYTYPE_DES */
96 #include "enc-proto.h"
98 extern int encrypt_debug_mode;
99 extern int (*decrypt_input)(int);
100 extern void (*encrypt_output)(unsigned char *, int);
101 # endif /* __ENCRYPTION__ */
102 #endif /* ENCRYPTION */