81 lines
2.5 KiB
C
81 lines
2.5 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 "telnetd.h"
|
|
|
|
RCSID("$Id: authenc.c,v 1.10 2000/11/15 23:20:43 assar Exp $");
|
|
|
|
#ifdef AUTHENTICATION
|
|
|
|
int
|
|
telnet_net_write(unsigned char *str, int len)
|
|
{
|
|
if (nfrontp + len < netobuf + BUFSIZ) {
|
|
memmove(nfrontp, str, len);
|
|
nfrontp += 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
|
|
}
|
|
|
|
int
|
|
telnet_spin(void)
|
|
{
|
|
return ttloop();
|
|
}
|
|
|
|
char *
|
|
telnet_getenv(const char *val)
|
|
{
|
|
return(getenv(val));
|
|
}
|
|
|
|
char *
|
|
telnet_gets(char *prompt, char *result, int length, int echo)
|
|
{
|
|
return NULL;
|
|
}
|
|
#endif
|