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 * @(#)misc.c 8.1 (Berkeley) 6/4/93 34 * $FreeBSD: src/crypto/telnet/libtelnet/misc.c,v 1.2.8.2 2002/04/13 10:59:07 markm Exp $ 35 */ 36 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <string.h> 40 41 #include "misc.h" 42 #ifdef AUTHENTICATION 43 #include "auth.h" 44 #endif 45 #ifdef ENCRYPTION 46 #include "encrypt.h" 47 #endif /* ENCRYPTION */ 48 49 char *RemoteHostName; 50 char *LocalHostName; 51 char *UserNameRequested = NULL; 52 int ConnectedCount = 0; 53 54 #ifndef AUTHENTICATION 55 #define undef1 __unused 56 #else 57 #define undef1 58 #endif 59 60 void 61 auth_encrypt_init(char *local, char *remote, const char *name undef1, int server undef1) 62 { 63 RemoteHostName = remote; 64 LocalHostName = local; 65 #ifdef AUTHENTICATION 66 auth_init(name, server); 67 #endif 68 #ifdef ENCRYPTION 69 encrypt_init(name, server); 70 #endif /* ENCRYPTION */ 71 if (UserNameRequested) { 72 free(UserNameRequested); 73 UserNameRequested = 0; 74 } 75 } 76 77 #ifdef ENCRYPTION 78 void 79 auth_encrypt_user(char *name) 80 { 81 if (UserNameRequested) 82 free(UserNameRequested); 83 UserNameRequested = name ? strdup(name) : 0; 84 } 85 86 void 87 auth_encrypt_connect(int cnt __unused) 88 { 89 } 90 #endif /* ENCRYPTION */ 91 92 void 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