xref: /freebsd/crypto/heimdal/appl/telnet/libtelnet/misc.c (revision 6a068746777241722b2b32c5d0bc443a2a64d80b)
113e3f4d6SMark Murray /*-
213e3f4d6SMark Murray  * Copyright (c) 1991, 1993
313e3f4d6SMark Murray  *	The Regents of the University of California.  All rights reserved.
413e3f4d6SMark Murray  *
513e3f4d6SMark Murray  * Redistribution and use in source and binary forms, with or without
613e3f4d6SMark Murray  * modification, are permitted provided that the following conditions
713e3f4d6SMark Murray  * are met:
813e3f4d6SMark Murray  * 1. Redistributions of source code must retain the above copyright
913e3f4d6SMark Murray  *    notice, this list of conditions and the following disclaimer.
1013e3f4d6SMark Murray  * 2. Redistributions in binary form must reproduce the above copyright
1113e3f4d6SMark Murray  *    notice, this list of conditions and the following disclaimer in the
1213e3f4d6SMark Murray  *    documentation and/or other materials provided with the distribution.
1313e3f4d6SMark Murray  * 3. All advertising materials mentioning features or use of this software
1413e3f4d6SMark Murray  *    must display the following acknowledgement:
1513e3f4d6SMark Murray  *	This product includes software developed by the University of
1613e3f4d6SMark Murray  *	California, Berkeley and its contributors.
1713e3f4d6SMark Murray  * 4. Neither the name of the University nor the names of its contributors
1813e3f4d6SMark Murray  *    may be used to endorse or promote products derived from this software
1913e3f4d6SMark Murray  *    without specific prior written permission.
2013e3f4d6SMark Murray  *
2113e3f4d6SMark Murray  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2213e3f4d6SMark Murray  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2313e3f4d6SMark Murray  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2413e3f4d6SMark Murray  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2513e3f4d6SMark Murray  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2613e3f4d6SMark Murray  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2713e3f4d6SMark Murray  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2813e3f4d6SMark Murray  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2913e3f4d6SMark Murray  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3013e3f4d6SMark Murray  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3113e3f4d6SMark Murray  * SUCH DAMAGE.
3213e3f4d6SMark Murray  */
3313e3f4d6SMark Murray 
3413e3f4d6SMark Murray #include <config.h>
3513e3f4d6SMark Murray 
36*ae771770SStanislav Sedov RCSID("$Id$");
3713e3f4d6SMark Murray 
3813e3f4d6SMark Murray #include <stdio.h>
3913e3f4d6SMark Murray #include <stdlib.h>
4013e3f4d6SMark Murray #include <string.h>
4113e3f4d6SMark Murray #include <roken.h>
4213e3f4d6SMark Murray #ifdef SOCKS
4313e3f4d6SMark Murray #include <socks.h>
4413e3f4d6SMark Murray #endif
4513e3f4d6SMark Murray #include "misc.h"
4613e3f4d6SMark Murray #include "auth.h"
4713e3f4d6SMark Murray #include "encrypt.h"
4813e3f4d6SMark Murray 
4913e3f4d6SMark Murray 
5013e3f4d6SMark Murray const char *RemoteHostName;
5113e3f4d6SMark Murray const char *LocalHostName;
5213e3f4d6SMark Murray char *UserNameRequested = 0;
5313e3f4d6SMark Murray int ConnectedCount = 0;
5413e3f4d6SMark Murray 
5513e3f4d6SMark Murray void
auth_encrypt_init(const char * local,const char * remote,const char * name,int server)5613e3f4d6SMark Murray auth_encrypt_init(const char *local, const char *remote, const char *name,
5713e3f4d6SMark Murray 		  int server)
5813e3f4d6SMark Murray {
5913e3f4d6SMark Murray     RemoteHostName = remote;
6013e3f4d6SMark Murray     LocalHostName = local;
6113e3f4d6SMark Murray #ifdef AUTHENTICATION
6213e3f4d6SMark Murray     auth_init(name, server);
6313e3f4d6SMark Murray #endif
6413e3f4d6SMark Murray #ifdef ENCRYPTION
6513e3f4d6SMark Murray     encrypt_init(name, server);
6613e3f4d6SMark Murray #endif
6713e3f4d6SMark Murray     if (UserNameRequested) {
6813e3f4d6SMark Murray 	free(UserNameRequested);
6913e3f4d6SMark Murray 	UserNameRequested = 0;
7013e3f4d6SMark Murray     }
7113e3f4d6SMark Murray }
7213e3f4d6SMark Murray 
7313e3f4d6SMark Murray void
auth_encrypt_user(const char * name)7413e3f4d6SMark Murray auth_encrypt_user(const char *name)
7513e3f4d6SMark Murray {
7613e3f4d6SMark Murray     if (UserNameRequested)
7713e3f4d6SMark Murray 	free(UserNameRequested);
7813e3f4d6SMark Murray     UserNameRequested = name ? strdup(name) : 0;
7913e3f4d6SMark Murray }
8013e3f4d6SMark Murray 
8113e3f4d6SMark Murray void
auth_encrypt_connect(int cnt)8213e3f4d6SMark Murray auth_encrypt_connect(int cnt)
8313e3f4d6SMark Murray {
8413e3f4d6SMark Murray }
8513e3f4d6SMark Murray 
8613e3f4d6SMark Murray void
printd(const unsigned char * data,int cnt)8713e3f4d6SMark Murray printd(const unsigned char *data, int cnt)
8813e3f4d6SMark Murray {
8913e3f4d6SMark Murray     if (cnt > 16)
9013e3f4d6SMark Murray 	cnt = 16;
9113e3f4d6SMark Murray     while (cnt-- > 0) {
9213e3f4d6SMark Murray 	printf(" %02x", *data);
9313e3f4d6SMark Murray 	++data;
9413e3f4d6SMark Murray     }
9513e3f4d6SMark Murray }
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