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enc-proto.h revision 1.1 
      1 /*-
      2  * Copyright (c) 1991 The Regents of the University of California.
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  * 3. All advertising materials mentioning features or use of this software
     14  *    must display the following acknowledgement:
     15  *	This product includes software developed by the University of
     16  *	California, Berkeley and its contributors.
     17  * 4. Neither the name of the University nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  *
     33  *	@(#)enc-proto.h	5.2 (Berkeley) 3/22/91
     34  */
     35 
     36 /*
     37  * Copyright (C) 1990 by the Massachusetts Institute of Technology
     38  *
     39  * Export of this software from the United States of America is assumed
     40  * to require a specific license from the United States Government.
     41  * It is the responsibility of any person or organization contemplating
     42  * export to obtain such a license before exporting.
     43  *
     44  * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
     45  * distribute this software and its documentation for any purpose and
     46  * without fee is hereby granted, provided that the above copyright
     47  * notice appear in all copies and that both that copyright notice and
     48  * this permission notice appear in supporting documentation, and that
     49  * the name of M.I.T. not be used in advertising or publicity pertaining
     50  * to distribution of the software without specific, written prior
     51  * permission.  M.I.T. makes no representations about the suitability of
     52  * this software for any purpose.  It is provided "as is" without express
     53  * or implied warranty.
     54  */
     55 #if	!defined(P)
     56 #ifdef	__STDC__
     57 #define	P(x)	x
     58 #else
     59 #define	P(x)	()
     60 #endif
     61 #endif
     62 
     63 #if	defined(ENCRYPT)
     64 void encrypt_init P((char *, int));
     65 Encryptions *findencryption P((int));
     66 void encrypt_send_supprt P((void));
     67 void encrypt_auto P((int));
     68 void decrypt_auto P((int));
     69 void encrypt_is P((unsigned char *, int));
     70 void encrypt_reply P((unsigned char *, int));
     71 void encrypt_start_input P((int));
     72 void encrypt_session_key P((Session_Key *, int));
     73 void encrypt_end_input P((void));
     74 void encrypt_start_output P((int));
     75 void encrypt_end_output P((void));
     76 void encrypt_send_request_start P((void));
     77 void encrypt_send_request_end P((void));
     78 void encrypt_send_end P((void));
     79 void encrypt_wait P((void));
     80 void encrypt_send_support P((void));
     81 void encrypt_send_keyid P((int, unsigned char *, int, int));
     82 int net_write P((unsigned char *, int));
     83 
     84 #ifdef	TELENTD
     85 void encrypt_wait P((void));
     86 #else
     87 int encrypt_cmd P((int, char **));
     88 void encrypt_display P((void));
     89 #endif
     90 
     91 void cfb64_encrypt P((unsigned char *, int));
     92 int cfb64_decrypt P((int));
     93 void cfb64_init P((int));
     94 int cfb64_start P((int, int));
     95 int cfb64_is P((unsigned char *, int));
     96 int cfb64_reply P((unsigned char *, int));
     97 void cfb64_session P((Session_Key *, int));
     98 int cfb64_keyid P((int, unsigned char *, int *));
     99 void cfb64_printsub P((unsigned char *, int, unsigned char *, int));
    100 
    101 void ofb64_encrypt P((unsigned char *, int));
    102 int ofb64_decrypt P((int));
    103 void ofb64_init P((int));
    104 int ofb64_start P((int, int));
    105 int ofb64_is P((unsigned char *, int));
    106 int ofb64_reply P((unsigned char *, int));
    107 void ofb64_session P((Session_Key *, int));
    108 int ofb64_keyid P((int, unsigned char *, int *));
    109 void ofb64_printsub P((unsigned char *, int, unsigned char *, int));
    110 
    111 int  des_new_random_key P((Block));
    112 void des_set_random_generator_seed P((Block));
    113 void des_key_sched P((Block, Schedule));
    114 void des_ecb_encrypt P((Block, Block, Schedule, int));
    115 int  des_string_to_key P((char *, Block));
    116 #endif
    117