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Commit	Line	Data
	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	* $DragonFly: src/crypto/telnet/libtelnet/misc.c,v 1.2 2003/06/17 04:24:37 dillon Exp $
	36	*/
	37
	38	#include <stdio.h>
	39	#include <stdlib.h>
	40	#include <string.h>
	41
	42	#include "misc.h"
	43	#ifdef AUTHENTICATION
	44	#include "auth.h"
	45	#endif
	46	#ifdef ENCRYPTION
	47	#include "encrypt.h"
	48	#endif /* ENCRYPTION */
	49
	50	char *RemoteHostName;
	51	char *LocalHostName;
	52	char *UserNameRequested = 0;
	53	int ConnectedCount = 0;
	54
	55	#ifndef AUTHENTICATION
	56	#define undef1 __unused
	57	#else
	58	#define undef1
	59	#endif
	60
	61	void
	62	auth_encrypt_init(char local, char remote, const char *name undef1, int server undef1)
	63	{
	64	RemoteHostName = remote;
	65	LocalHostName = local;
	66	#ifdef AUTHENTICATION
	67	auth_init(name, server);
	68	#endif
	69	#ifdef ENCRYPTION
	70	encrypt_init(name, server);
	71	#endif /* ENCRYPTION */
	72	if (UserNameRequested) {
	73	free(UserNameRequested);
	74	UserNameRequested = 0;
	75	}
	76	}
	77
	78	#ifdef ENCRYPTION
	79	void
	80	auth_encrypt_user(char *name)
	81	{
	82	if (UserNameRequested)
	83	free(UserNameRequested);
	84	UserNameRequested = name ? strdup(name) : 0;
	85	}
	86
	87	void
	88	auth_encrypt_connect(int cnt __unused)
	89	{
	90	}
	91	#endif /* ENCRYPTION */
	92
	93	void
	94	printd(const unsigned char *data, int cnt)
	95	{
	96	if (cnt > 16)
	97	cnt = 16;
	98	while (cnt-- > 0) {
	99	printf(" %02x", *data);
	100	++data;
	101	}
	102	}