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
32 static 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
48 char *RemoteHostName;
49 char *LocalHostName;
50 char *UserNameRequested = 0;
51 int ConnectedCount = 0;
52
53 #ifndef AUTHENTICATION
54 #define undef1 __unused
55 #else
56 #define undef1
57 #endif
58
59 void
auth_encrypt_init(char * local,char * remote,const char * name undef1,int server undef1)60 auth_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
77 void
auth_encrypt_user(char * name)78 auth_encrypt_user(char *name)
79 {
80 if (UserNameRequested)
81 free(UserNameRequested);
82 UserNameRequested = name ? strdup(name) : 0;
83 }
84
85 /* ARGSUSED */
86 void
auth_encrypt_connect(int cnt __unused)87 auth_encrypt_connect(int cnt __unused)
88 {
89 }
90 #endif /* ENCRYPTION */
91
92 void
printd(const unsigned char * data,int cnt)93 printd(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