aad564d1c2
openssl's libcrypto or krb4's libdes that has all the required functionality (md4, md5, sha1, des, rc4). if there is no such library, the included lib/des is built. git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10519 ec53bebd-3082-4978-b11e-865c3cabbd6b
106 lines
3.9 KiB
C
106 lines
3.9 KiB
C
/*-
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)encrypt.h 8.1 (Berkeley) 6/4/93
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*
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* @(#)encrypt.h 5.2 (Berkeley) 3/22/91
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*/
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/*
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* Copyright (C) 1990 by the Massachusetts Institute of Technology
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*
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* Export of this software from the United States of America is assumed
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* to require a specific license from the United States Government.
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* It is the responsibility of any person or organization contemplating
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* export to obtain such a license before exporting.
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*
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* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
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* distribute this software and its documentation for any purpose and
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* without fee is hereby granted, provided that the above copyright
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* notice appear in all copies and that both that copyright notice and
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* this permission notice appear in supporting documentation, and that
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* the name of M.I.T. not be used in advertising or publicity pertaining
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* to distribution of the software without specific, written prior
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* permission. M.I.T. makes no representations about the suitability of
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* this software for any purpose. It is provided "as is" without express
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* or implied warranty.
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*/
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/* $Id$ */
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#ifndef __ENCRYPT__
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#define __ENCRYPT__
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#define DIR_DECRYPT 1
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#define DIR_ENCRYPT 2
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#define VALIDKEY(key) ( key[0] | key[1] | key[2] | key[3] | \
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key[4] | key[5] | key[6] | key[7])
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#define SAMEKEY(k1, k2) (!memcmp(k1, k2, sizeof(des_cblock)))
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typedef struct {
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short type;
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int length;
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unsigned char *data;
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} Session_Key;
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typedef struct {
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char *name;
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int type;
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void (*output) (unsigned char *, int);
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int (*input) (int);
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void (*init) (int);
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int (*start) (int, int);
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int (*is) (unsigned char *, int);
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int (*reply) (unsigned char *, int);
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void (*session) (Session_Key *, int);
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int (*keyid) (int, unsigned char *, int *);
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void (*printsub) (unsigned char *, int, unsigned char *, int);
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} Encryptions;
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#define SK_DES 1 /* Matched Kerberos v5 KEYTYPE_DES */
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#ifdef HAVE_OPENSSL
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#include <openssl/des.h>
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#define des_new_random_key des_random_key
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#else
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#include <des.h>
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#endif
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#include "enc-proto.h"
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extern int encrypt_debug_mode;
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extern int (*decrypt_input) (int);
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extern void (*encrypt_output) (unsigned char *, int);
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#endif
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