xref: /freebsd/crypto/heimdal/appl/telnet/libtelnet/misc.c (revision f4b37ed0f8b307b1f3f0f630ca725d68f1dff30d)
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 
34 #include <config.h>
35 
36 RCSID("$Id$");
37 
38 #include <stdio.h>
39 #include <stdlib.h>
40 #include <string.h>
41 #include <roken.h>
42 #ifdef SOCKS
43 #include <socks.h>
44 #endif
45 #include "misc.h"
46 #include "auth.h"
47 #include "encrypt.h"
48 
49 
50 const char *RemoteHostName;
51 const char *LocalHostName;
52 char *UserNameRequested = 0;
53 int ConnectedCount = 0;
54 
55 void
56 auth_encrypt_init(const char *local, const char *remote, const char *name,
57 		  int server)
58 {
59     RemoteHostName = remote;
60     LocalHostName = local;
61 #ifdef AUTHENTICATION
62     auth_init(name, server);
63 #endif
64 #ifdef ENCRYPTION
65     encrypt_init(name, server);
66 #endif
67     if (UserNameRequested) {
68 	free(UserNameRequested);
69 	UserNameRequested = 0;
70     }
71 }
72 
73 void
74 auth_encrypt_user(const char *name)
75 {
76     if (UserNameRequested)
77 	free(UserNameRequested);
78     UserNameRequested = name ? strdup(name) : 0;
79 }
80 
81 void
82 auth_encrypt_connect(int cnt)
83 {
84 }
85 
86 void
87 printd(const unsigned char *data, int cnt)
88 {
89     if (cnt > 16)
90 	cnt = 16;
91     while (cnt-- > 0) {
92 	printf(" %02x", *data);
93 	++data;
94     }
95 }
96