lib/libtelnet/misc.c

   1 /*      $NetBSD: misc.c,v 1.13 2012/03/21 05:33:27 matt Exp $   */
   2
   3 /*-
   4  * Copyright (c) 1991, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 #if 0
  35 static char sccsid[] = "@(#)misc.c      8.1 (Berkeley) 6/4/93";
  36 #else
  37 __RCSID("$NetBSD: misc.c,v 1.13 2012/03/21 05:33:27 matt Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include <stdio.h>
  42 #include <stdlib.h>
  43 #include <string.h>
  44 #include "misc.h"
  45 #include "auth.h"
  46 #include "encrypt.h"
  47
  48 const char *RemoteHostName;
  49 const char *LocalHostName;
  50 char *UserNameRequested = 0;
  51 int ConnectedCount = 0;
  52
  53 void
  54 auth_encrypt_init(const char *local, const char *remote, const char *name,
  55         int server)
  56 {
  57         RemoteHostName = remote;
  58         LocalHostName = local;
  59 #ifdef AUTHENTICATION
  60         auth_init(name, server);
  61 #endif
  62 #ifdef  ENCRYPTION
  63         encrypt_init(name, server);
  64 #endif  /* ENCRYPTION */
  65         if (UserNameRequested) {
  66                 free(UserNameRequested);
  67                 UserNameRequested = 0;
  68         }
  69 }
  70
  71 void
  72 auth_encrypt_user(const char *name)
  73 {
  74         if (UserNameRequested)
  75                 free(UserNameRequested);
  76         UserNameRequested = name ? strdup(name) : 0;
  77 }
  78
  79 void
  80 auth_encrypt_connect(int cnt)
  81 {
  82 }
  83
  84 void
  85 printd(const unsigned char *data, int cnt)
  86 {
  87         if (cnt > 16)
  88                 cnt = 16;
  89         while (cnt-- > 0) {
  90                 printf(" %02x", *data);
  91                 ++data;
  92         }
  93 }