text: /*-
   * 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.
   *
   *	@(#)enc-proto.h	8.1 (Berkeley) 6/4/93
   */
  
  /*
   * Copyright (C) 1990 by the Massachusetts Institute of Technology
   *
   * Export of this software from the United States of America may
   * 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.  Furthermore if you modify this software you must label
   * your software as modified software and not distribute it in such a
   * fashion that it might be confused with the original M.I.T. software.
   * 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.
   */
  #ifdef	ENCRYPTION
  void encrypt_init (char *, int);
  Encryptions *findencryption (int);
  void encrypt_auto (int);
  void decrypt_auto (int);
  void encrypt_is (unsigned char *, int);
  void encrypt_reply (unsigned char *, int);
  void encrypt_start_input (int);
  void encrypt_session_key (Session_Key *, int);
  void encrypt_end_input (void);
  void encrypt_start_output (int);
  void encrypt_end_output (void);
  void encrypt_send_request_start (void);
  void encrypt_send_request_end (void);
  void encrypt_send_end (void);
  void encrypt_wait (void);
  int encrypt_is_encrypting (void);
  void encrypt_send_support (void);
  void encrypt_send_keyid (int, unsigned char *, int, int);
  int net_write (unsigned char *, int);
  
  #ifdef	TELENTD
  void encrypt_wait (void);
  #else
  int encrypt_cmd (int, char **);
  void encrypt_display (void);
  #endif
  
  void krbdes_encrypt (unsigned char *, int);
  int krbdes_decrypt (int);
  int krbdes_is (unsigned char *, int);
  int krbdes_reply (unsigned char *, int);
  void krbdes_init (int);
  int krbdes_start (int, int);
  void krbdes_session (Session_Key *, int);
  void krbdes_printsub (unsigned char *, int, unsigned char *, int);
  
  void cfb64_encrypt (unsigned char *, int);
  int cfb64_decrypt (int);
  void cfb64_init (int);
  int cfb64_start (int, int);
  int cfb64_is (unsigned char *, int);
  int cfb64_reply (unsigned char *, int);
  void cfb64_session (Session_Key *, int);
  int cfb64_keyid (int, unsigned char *, int *);
  void cfb64_printsub (unsigned char *, int, unsigned char *, int);
  
  void ofb64_encrypt (unsigned char *, int);
  int ofb64_decrypt (int);
  void ofb64_init (int);
  int ofb64_start (int, int);
  int ofb64_is (unsigned char *, int);
  int ofb64_reply (unsigned char *, int);
  void ofb64_session (Session_Key *, int);
  int ofb64_keyid (int, unsigned char *, int *);
  void ofb64_printsub (unsigned char *, int, unsigned char *, int);
  
  int  des_new_random_key (Block);
  void des_set_random_generator_seed (Block);
  void des_key_sched (Block, Schedule);
  void des_ecb_encrypt (Block, Block, Schedule, int);
  int  des_string_to_key (char *, Block);
  #endif	/* ENCRYPTION */
  