1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/*-
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifdef __FBSDID
__FBSDID("$FreeBSD: src/crypto/telnet/libtelnet/misc.c,v 1.2.8.2 2002/04/13 10:59:07 markm Exp $");
#endif
#ifndef __unused
#define __unused __attribute__((__unused__))
#endif
#ifndef lint
#if 0
static const char sccsid[] = "@(#)misc.c 8.1 (Berkeley) 6/4/93";
#endif
#endif /* not lint */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "misc.h"
#ifdef AUTHENTICATION
#include "auth.h"
#endif
#ifdef ENCRYPTION
#include "encrypt.h"
#endif /* ENCRYPTION */
char *RemoteHostName;
char *LocalHostName;
char *UserNameRequested = 0;
int ConnectedCount = 0;
#ifndef AUTHENTICATION
#define undef1 __unused
#else
#define undef1
#endif
void
auth_encrypt_init(char *local, char *remote, const char *name undef1, int server undef1)
{
RemoteHostName = remote;
LocalHostName = local;
#ifdef AUTHENTICATION
auth_init(name, server);
#endif
#ifdef ENCRYPTION
encrypt_init(name, server);
#endif /* ENCRYPTION */
if (UserNameRequested) {
free(UserNameRequested);
UserNameRequested = 0;
}
}
#ifdef ENCRYPTION
void
auth_encrypt_user(char *name)
{
if (UserNameRequested)
free(UserNameRequested);
UserNameRequested = name ? strdup(name) : 0;
}
void
auth_encrypt_connect(int cnt __unused)
{
}
#endif /* ENCRYPTION */
void
printd(const unsigned char *data, int cnt)
{
if (cnt > 16)
cnt = 16;
while (cnt-- > 0) {
printf(" %02x", *data);
++data;
}
}
|
