/*-
* 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.
*/
#if 0
#ifndef lint
static const char sccsid[] = "@(#)authenc.c 8.2 (Berkeley) 5/30/95";
#endif
#endif
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: src/contrib/telnet/telnetd/authenc.c,v 1.8.34.1.2.1 2009/10/25 01:10:29 kensmith Exp $");
#ifdef AUTHENTICATION
#ifdef ENCRYPTION
/* Above "#ifdef"s actually "or"'ed together. XXX MarkM
*/
#include "telnetd.h"
#include <libtelnet/misc.h>
int
net_write(unsigned char *str, int len)
{
if (nfrontp + len < netobuf + BUFSIZ) {
output_datalen(str, len);
return(len);
}
return(0);
}
void
net_encrypt(void)
{
#ifdef ENCRYPTION
char *s = (nclearto > nbackp) ? nclearto : nbackp;
if (s < nfrontp && encrypt_output) {
(*encrypt_output)((unsigned char *)s, nfrontp - s);
}
nclearto = nfrontp;
#endif /* ENCRYPTION */
}
int
telnet_spin(void)
{
ttloop();
return(0);
}
char *
telnet_getenv(char *val)
{
return(getenv(val));
}
char *
telnet_gets(const char *prompt __unused, char *result __unused, int length __unused, int echo __unused)
{
return(NULL);
}
#endif /* ENCRYPTION */
#endif /* AUTHENTICATION */
