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Current File : //usr/src/crypto/heimdal/appl/telnet/libtelnet/encrypt.h |
/*- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. 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 BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)encrypt.h 8.1 (Berkeley) 6/4/93 * * @(#)encrypt.h 5.2 (Berkeley) 3/22/91 */ /* * 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. */ /* $Id: encrypt.h 11444 2002-09-10 20:03:49Z joda $ */ #ifndef __ENCRYPT__ #define __ENCRYPT__ #define DIR_DECRYPT 1 #define DIR_ENCRYPT 2 #define VALIDKEY(key) ( key[0] | key[1] | key[2] | key[3] | \ key[4] | key[5] | key[6] | key[7]) #define SAMEKEY(k1, k2) (!memcmp(k1, k2, sizeof(des_cblock))) typedef struct { short type; int length; unsigned char *data; } Session_Key; typedef struct { char *name; int type; void (*output) (unsigned char *, int); int (*input) (int); void (*init) (int); int (*start) (int, int); int (*is) (unsigned char *, int); int (*reply) (unsigned char *, int); void (*session) (Session_Key *, int); int (*keyid) (int, unsigned char *, int *); void (*printsub) (unsigned char *, int, unsigned char *, int); } Encryptions; #define SK_DES 1 /* Matched Kerberos v5 KEYTYPE_DES */ #include "crypto-headers.h" #ifdef HAVE_OPENSSL #define des_new_random_key des_random_key #endif #include "enc-proto.h" extern int encrypt_debug_mode; extern int (*decrypt_input) (int); extern void (*encrypt_output) (unsigned char *, int); #endif