Add the DragonFly cvs id and perform general cleanups on cvs/rcs/sccs ids. Most
[dragonfly.git] / crypto / telnet / libtelnet / misc.c
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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.
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32 *
33 * @(#)misc.c 8.1 (Berkeley) 6/4/93
34 * $FreeBSD: src/crypto/telnet/libtelnet/misc.c,v 1.2.8.2 2002/04/13 10:59:07 markm Exp $
35 * $DragonFly: src/crypto/telnet/libtelnet/misc.c,v 1.2 2003/06/17 04:24:37 dillon Exp $
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36 */
37
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38#include <stdio.h>
39#include <stdlib.h>
40#include <string.h>
41
42#include "misc.h"
43#ifdef AUTHENTICATION
44#include "auth.h"
45#endif
46#ifdef ENCRYPTION
47#include "encrypt.h"
48#endif /* ENCRYPTION */
49
50char *RemoteHostName;
51char *LocalHostName;
52char *UserNameRequested = 0;
53int ConnectedCount = 0;
54
55#ifndef AUTHENTICATION
56#define undef1 __unused
57#else
58#define undef1
59#endif
60
61void
62auth_encrypt_init(char *local, char *remote, const char *name undef1, int server undef1)
63{
64 RemoteHostName = remote;
65 LocalHostName = local;
66#ifdef AUTHENTICATION
67 auth_init(name, server);
68#endif
69#ifdef ENCRYPTION
70 encrypt_init(name, server);
71#endif /* ENCRYPTION */
72 if (UserNameRequested) {
73 free(UserNameRequested);
74 UserNameRequested = 0;
75 }
76}
77
78#ifdef ENCRYPTION
79void
80auth_encrypt_user(char *name)
81{
82 if (UserNameRequested)
83 free(UserNameRequested);
84 UserNameRequested = name ? strdup(name) : 0;
85}
86
87void
88auth_encrypt_connect(int cnt __unused)
89{
90}
91#endif /* ENCRYPTION */
92
93void
94printd(const unsigned char *data, int cnt)
95{
96 if (cnt > 16)
97 cnt = 16;
98 while (cnt-- > 0) {
99 printf(" %02x", *data);
100 ++data;
101 }
102}