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- #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
-