9809ff32f6
Obtained from: Dave Borman <dab@cray.com>
92 lines
2.7 KiB
C
92 lines
2.7 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.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)authenc.c 8.2 (Berkeley) 5/30/95";
|
|
#endif /* not lint */
|
|
|
|
#if defined(AUTHENTICATION) || defined(ENCRYPTION)
|
|
#include "telnetd.h"
|
|
#include <libtelnet/misc.h>
|
|
|
|
int
|
|
net_write(str, len)
|
|
unsigned char *str;
|
|
int len;
|
|
{
|
|
if (nfrontp + len < netobuf + BUFSIZ) {
|
|
memmove((void *)nfrontp, (void *)str, len);
|
|
nfrontp += len;
|
|
return(len);
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
void
|
|
net_encrypt()
|
|
{
|
|
#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()
|
|
{
|
|
ttloop();
|
|
return(0);
|
|
}
|
|
|
|
char *
|
|
telnet_getenv(val)
|
|
char *val;
|
|
{
|
|
extern char *getenv();
|
|
return(getenv(val));
|
|
}
|
|
|
|
char *
|
|
telnet_gets(prompt, result, length, echo)
|
|
char *prompt;
|
|
char *result;
|
|
int length;
|
|
int echo;
|
|
{
|
|
return((char *)0);
|
|
}
|
|
#endif /* defined(AUTHENTICATION) || defined(ENCRYPTION) */
|