Permalink
Switch branches/tags
Nothing to show
Find file
Fetching contributors…
Cannot retrieve contributors at this time
39 lines (28 sloc) 594 Bytes
/*
* decode_telnet.c
*
* Telnet.
*
* Copyright (c) 2000 Dug Song <dugsong@monkey.org>
*
* $Id: decode_telnet.c,v 1.5 2001/03/15 08:33:03 dugsong Exp $
*/
#include "config.h"
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <strlcpy.h>
#include "options.h"
#include "decode.h"
int
decode_telnet(u_char *buf, int len, u_char *obuf, int olen)
{
if ((len = strip_telopts(buf, len)) == 0)
return (0);
if (!is_ascii_string(buf, len))
return (0);
if (strip_lines(buf, Opt_lines) < 2)
return (0);
strlcpy(obuf, buf, olen);
return (strlen(obuf));
}