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. Neither the name of the University nor the names of its contributors
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30#ifndef lint
31#if 0
32static const char sccsid[] = "@(#)misc.c	8.1 (Berkeley) 6/4/93";
33#endif
34#endif /* not lint */
35
36#include <stdio.h>
37#include <stdlib.h>
38#include <string.h>
39
40#include "misc.h"
41#ifdef	AUTHENTICATION
42#include "auth.h"
43#endif
44#ifdef	ENCRYPTION
45#include "encrypt.h"
46#endif	/* ENCRYPTION */
47
48char *RemoteHostName;
49char *LocalHostName;
50char *UserNameRequested = 0;
51int ConnectedCount = 0;
52
53#ifndef AUTHENTICATION
54#define undef1 __unused
55#else
56#define undef1
57#endif
58
59void
60auth_encrypt_init(char *local, char *remote, const char *name undef1, int server undef1)
61{
62	RemoteHostName = remote;
63	LocalHostName = local;
64#ifdef	AUTHENTICATION
65	auth_init(name, server);
66#endif
67#ifdef	ENCRYPTION
68	encrypt_init(name, server);
69#endif	/* ENCRYPTION */
70	if (UserNameRequested) {
71		free(UserNameRequested);
72		UserNameRequested = 0;
73	}
74}
75
76#ifdef	ENCRYPTION
77void
78auth_encrypt_user(char *name)
79{
80	if (UserNameRequested)
81		free(UserNameRequested);
82	UserNameRequested = name ? strdup(name) : 0;
83}
84
85/* ARGSUSED */
86void
87auth_encrypt_connect(int cnt __unused)
88{
89}
90#endif	/* ENCRYPTION */
91
92void
93printd(const unsigned char *data, int cnt)
94{
95	if (cnt > 16)
96		cnt = 16;
97	while (cnt-- > 0) {
98		printf(" %02x", *data);
99		++data;
100	}
101}
102