1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
#pragma once
/*-
* Copyright (c) 1991 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted provided
* that: (1) source distributions retain this entire copyright notice and
* comment, and (2) distributions including binaries display the following
* acknowledgement: ``This product includes software developed by the
* University of California, Berkeley and its contributors'' in the
* documentation or other materials provided with the distribution and in
* all advertising materials mentioning features or use of this software.
* Neither the name of the University nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* @(#)encrypt.h 5.1 (Berkeley) 2/28/91
*/
/*
* Copyright (C) 1990 by the Massachusetts Institute of Technology
*
* Export of this software from the United States of America is assumed
* to require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*/
#ifndef __ENCRYPT__
#define __ENCRYPT__
#define DIR_DECRYPT 1
#define DIR_ENCRYPT 2
typedef unsigned char Block[8];
typedef unsigned char *BlockT;
typedef struct { Block _; } Schedule[16];
#define VALIDKEY(key) ( key[0] | key[1] | key[2] | key[3] | \
key[4] | key[5] | key[6] | key[7])
#define SAMEKEY(k1, k2) (!bcmp((void *)k1, (void *)k2, sizeof(Block)))
typedef struct {
short type;
long length;
unsigned char *data;
} Session_Key;
#define P(x) x
typedef struct {
char *name;
long type;
void (*output) (void *, unsigned char *, long);
long (*input) (void *, long);
void (*init) (void *, long);
long (*start) (void *, long, long);
long (*is) (void *, unsigned char *, long);
long (*reply) (void *, unsigned char *, long);
void (*session) (void *, Session_Key *, long);
long (*keyid) (void *, long, unsigned char *, long *);
void (*printsub) (unsigned char *, long, unsigned char *, long);
} Encryptions;
#define SK_DES 1 /* Matched Kerberos v5 KEYTYPE_DES */
extern long encrypt_debug_mode;
#ifdef notdef
extern long (*decrypt_input) P((long));
extern void (*encrypt_output) P((unsigned char *, long));
#endif
#endif
#define ENCTYPE_DES_CFB64 1
#define ENCTYPE_DES_OFB64 2
|
