1/*-
2 * Copyright (c) 1991, 1993
3 *	The Regents of the University of California.  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	8.1 (Berkeley) 6/4/93
34 *
35 *	@(#)enc-proto.h	5.2 (Berkeley) 3/22/91
36 */
37
38/*
39 * Copyright (C) 1990 by the Massachusetts Institute of Technology
40 *
41 * Export of this software from the United States of America is assumed
42 * to require a specific license from the United States Government.
43 * It is the responsibility of any person or organization contemplating
44 * export to obtain such a license before exporting.
45 *
46 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
47 * distribute this software and its documentation for any purpose and
48 * without fee is hereby granted, provided that the above copyright
49 * notice appear in all copies and that both that copyright notice and
50 * this permission notice appear in supporting documentation, and that
51 * the name of M.I.T. not be used in advertising or publicity pertaining
52 * to distribution of the software without specific, written prior
53 * permission.  M.I.T. makes no representations about the suitability of
54 * this software for any purpose.  It is provided "as is" without express
55 * or implied warranty.
56 */
57
58/* $Id$ */
59
60#if	defined(ENCRYPTION)
61Encryptions *findencryption (int);
62Encryptions *finddecryption(int);
63int EncryptAutoDec(int);
64int EncryptAutoEnc(int);
65int EncryptDebug(int);
66int EncryptDisable(char*, char*);
67int EncryptEnable(char*, char*);
68int EncryptStart(char*);
69int EncryptStartInput(void);
70int EncryptStartOutput(void);
71int EncryptStatus(void);
72int EncryptStop(char*);
73int EncryptStopInput(void);
74int EncryptStopOutput(void);
75int EncryptType(char*, char*);
76int EncryptVerbose(int);
77void decrypt_auto(int);
78void encrypt_auto(int);
79void encrypt_debug(int);
80void encrypt_dec_keyid(unsigned char*, int);
81void encrypt_display(void);
82void encrypt_enc_keyid(unsigned char*, int);
83void encrypt_end(void);
84void encrypt_gen_printsub(unsigned char*, size_t, unsigned char*, size_t);
85void encrypt_init(const char*, int);
86void encrypt_is(unsigned char*, int);
87void encrypt_list_types(void);
88void encrypt_not(void);
89void encrypt_printsub(unsigned char*, size_t, unsigned char*, size_t);
90void encrypt_reply(unsigned char*, int);
91void encrypt_request_end(void);
92void encrypt_request_start(unsigned char*, int);
93void encrypt_send_end(void);
94void encrypt_send_keyid(int, unsigned char*, int, int);
95void encrypt_send_request_end(void);
96int encrypt_is_encrypting(void);
97void encrypt_send_request_start(void);
98void encrypt_send_support(void);
99void encrypt_session_key(Session_Key*, int);
100void encrypt_start(unsigned char*, int);
101void encrypt_start_output(int);
102void encrypt_support(unsigned char*, int);
103void encrypt_verbose_quiet(int);
104void encrypt_wait(void);
105int encrypt_delay(void);
106
107#ifdef	TELENTD
108void encrypt_wait (void);
109#else
110void encrypt_display (void);
111#endif
112
113void cfb64_encrypt (unsigned char *, int);
114int cfb64_decrypt (int);
115void cfb64_init (int);
116int cfb64_start (int, int);
117int cfb64_is (unsigned char *, int);
118int cfb64_reply (unsigned char *, int);
119void cfb64_session (Session_Key *, int);
120int cfb64_keyid (int, unsigned char *, int *);
121void cfb64_printsub (unsigned char *, size_t, unsigned char *, size_t);
122
123void ofb64_encrypt (unsigned char *, int);
124int ofb64_decrypt (int);
125void ofb64_init (int);
126int ofb64_start (int, int);
127int ofb64_is (unsigned char *, int);
128int ofb64_reply (unsigned char *, int);
129void ofb64_session (Session_Key *, int);
130int ofb64_keyid (int, unsigned char *, int *);
131void ofb64_printsub (unsigned char *, size_t, unsigned char *, size_t);
132
133#endif
134