19fd256fae
1) ANSIfy.
2) Clean up ifdefs so that
a) ones that never/always apply are appropriately either
fully removed, or just the #if junk is removed.
b) change #if defined(FOO) for appropiate values of FOO.
(currently AUTHENTICATION and ENCRYPTION)
3) WARNS=2 fixing
4) GC other unused stuff
This code can now be unifdef(1)ed to make non-crypto telnet.
109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
/*-
|
|
* Copyright (c) 1991, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#ifndef lint
|
|
#if 0
|
|
static const char sccsid[] = "@(#)misc.c 8.1 (Berkeley) 6/4/93";
|
|
#endif
|
|
#endif /* not lint */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "misc.h"
|
|
#ifdef AUTHENTICATION
|
|
#include "auth.h"
|
|
#endif
|
|
#ifdef ENCRYPTION
|
|
#include "encrypt.h"
|
|
#endif /* ENCRYPTION */
|
|
|
|
char *RemoteHostName;
|
|
char *LocalHostName;
|
|
char *UserNameRequested = 0;
|
|
int ConnectedCount = 0;
|
|
|
|
#ifndef AUTHENTICATION
|
|
#define undef1 __unused
|
|
#else
|
|
#define undef1
|
|
#endif
|
|
|
|
void
|
|
auth_encrypt_init(char *local, char *remote, const char *name undef1, int server undef1)
|
|
{
|
|
RemoteHostName = remote;
|
|
LocalHostName = local;
|
|
#ifdef AUTHENTICATION
|
|
auth_init(name, server);
|
|
#endif
|
|
#ifdef ENCRYPTION
|
|
encrypt_init(name, server);
|
|
#endif /* ENCRYPTION */
|
|
if (UserNameRequested) {
|
|
free(UserNameRequested);
|
|
UserNameRequested = 0;
|
|
}
|
|
}
|
|
|
|
#ifdef ENCRYPTION
|
|
void
|
|
auth_encrypt_user(char *name)
|
|
{
|
|
if (UserNameRequested)
|
|
free(UserNameRequested);
|
|
UserNameRequested = name ? strdup(name) : 0;
|
|
}
|
|
|
|
void
|
|
auth_encrypt_connect(int cnt __unused)
|
|
{
|
|
}
|
|
#endif /* ENCRYPTION */
|
|
|
|
void
|
|
printd(const unsigned char *data, int cnt)
|
|
{
|
|
if (cnt > 16)
|
|
cnt = 16;
|
|
while (cnt-- > 0) {
|
|
printf(" %02x", *data);
|
|
++data;
|
|
}
|
|
}
|