xref: /freebsd/contrib/telnet/libtelnet/enc-proto.h (revision 1c05a6ea6b849ff95e539c31adea887c644a6a01)
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  * $FreeBSD$
35  */
36 
37 /*
38  * Copyright (C) 1990 by the Massachusetts Institute of Technology
39  *
40  * Export of this software from the United States of America is assumed
41  * to require a specific license from the United States Government.
42  * It is the responsibility of any person or organization contemplating
43  * export to obtain such a license before exporting.
44  *
45  * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
46  * distribute this software and its documentation for any purpose and
47  * without fee is hereby granted, provided that the above copyright
48  * notice appear in all copies and that both that copyright notice and
49  * this permission notice appear in supporting documentation, and that
50  * the name of M.I.T. not be used in advertising or publicity pertaining
51  * to distribution of the software without specific, written prior
52  * permission.  M.I.T. makes no representations about the suitability of
53  * this software for any purpose.  It is provided "as is" without express
54  * or implied warranty.
55  */
56 
57 #ifdef	ENCRYPTION
58 void encrypt_init(const char *, int);
59 Encryptions *findencryption(int);
60 void encrypt_send_supprt(void);
61 void encrypt_auto(int);
62 void decrypt_auto(int);
63 void encrypt_is(unsigned char *, int);
64 void encrypt_reply(unsigned char *, int);
65 void encrypt_start_input(int);
66 void encrypt_session_key(Session_Key *, int);
67 void encrypt_end_input(void);
68 void encrypt_start_output(int);
69 void encrypt_end_output(void);
70 void encrypt_send_request_start(void);
71 void encrypt_send_request_end(void);
72 void encrypt_send_end(void);
73 void encrypt_wait(void);
74 void encrypt_send_support(void);
75 void encrypt_send_keyid(int, const char *, int, int);
76 void encrypt_start(unsigned char *, int);
77 void encrypt_end(void);
78 void encrypt_support(unsigned char *, int);
79 void encrypt_request_start(unsigned char *, int);
80 void encrypt_request_end(void);
81 void encrypt_enc_keyid(unsigned char *, int);
82 void encrypt_dec_keyid(unsigned char *, int);
83 void encrypt_printsub(unsigned char *, int, unsigned char *, int);
84 void encrypt_gen_printsub(unsigned char *, int, unsigned char *, int);
85 void encrypt_display(void);
86 
87 void fb64_printsub(unsigned char *, int, unsigned char *, int, const char *);
88 
89 int EncryptEnable(char *, char *);
90 int EncryptDisable(char *, char *);
91 int EncryptStatus(void);
92 int EncryptDebug(int);
93 int EncryptVerbose(int);
94 int EncryptAutoEnc(int);
95 int EncryptAutoDec(int);
96 
97 void krbdes_encrypt(unsigned char *, int);
98 int krbdes_decrypt(int);
99 int krbdes_is(unsigned char *, int);
100 int krbdes_reply(unsigned char *, int);
101 void krbdes_init(int);
102 int krbdes_start(int, int);
103 void krbdes_session(Session_Key *, int);
104 void krbdes_printsub(unsigned char *, int, unsigned char *, int);
105 
106 void cfb64_encrypt(unsigned char *, int);
107 int cfb64_decrypt(int);
108 void cfb64_init(int);
109 int cfb64_start(int, int);
110 int cfb64_is(unsigned char *, int);
111 int cfb64_reply(unsigned char *, int);
112 void cfb64_session(Session_Key *, int);
113 int cfb64_keyid(int, unsigned char *, int *);
114 void cfb64_printsub(unsigned char *, int, unsigned char *, int);
115 
116 void ofb64_encrypt(unsigned char *, int);
117 int ofb64_decrypt(int);
118 void ofb64_init(int);
119 int ofb64_start(int, int);
120 int ofb64_is(unsigned char *, int);
121 int ofb64_reply(unsigned char *, int);
122 void ofb64_session(Session_Key *, int);
123 int ofb64_keyid(int, unsigned char *, int *);
124 void ofb64_printsub(unsigned char *, int, unsigned char *, int);
125 
126 #endif	/* ENCRYPTION */
127