crypto/dist/heimdal/appl/telnet/libtelnet/misc.c

   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("$Heimdal: misc.c 7822 2000-01-25 23:24:58Z assar $"
  37         "$NetBSD$");
  38
  39 #include <stdio.h>
  40 #include <stdlib.h>
  41 #include <string.h>
  42 #include <roken.h>
  43 #ifdef SOCKS
  44 #include <socks.h>
  45 #endif
  46 #include "misc.h"
  47 #include "auth.h"
  48 #include "encrypt.h"
  49
  50
  51 const char *RemoteHostName;
  52 const char *LocalHostName;
  53 char *UserNameRequested = 0;
  54 int ConnectedCount = 0;
  55
  56 void
  57 auth_encrypt_init(const char *local, const char *remote, const char *name,
  58                   int server)
  59 {
  60     RemoteHostName = remote;
  61     LocalHostName = local;
  62 #ifdef AUTHENTICATION
  63     auth_init(name, server);
  64 #endif
  65 #ifdef ENCRYPTION
  66     encrypt_init(name, server);
  67 #endif
  68     if (UserNameRequested) {
  69         free(UserNameRequested);
  70         UserNameRequested = 0;
  71     }
  72 }
  73
  74 void
  75 auth_encrypt_user(const char *name)
  76 {
  77     if (UserNameRequested)
  78         free(UserNameRequested);
  79     UserNameRequested = name ? strdup(name) : 0;
  80 }
  81
  82 void
  83 auth_encrypt_connect(int cnt)
  84 {
  85 }
  86
  87 void
  88 printd(const unsigned char *data, int cnt)
  89 {
  90     if (cnt > 16)
  91         cnt = 16;
  92     while (cnt-- > 0) {
  93         printf(" %02x", *data);
  94         ++data;
  95     }
  96 }