// authenc.c

//

// © Portions Copyright (c) Symbian Software Ltd 2007. All rights reserved.

//

/*-

 * 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. 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"

#ifndef __SYMBIAN32__

__RCSID("$Heimdal: authenc.c,v 1.10 2000/11/15 23:20:43 assar Exp $"

        "$NetBSD: authenc.c,v 1.2 2003/08/07 09:15:29 agc Exp $");

#endif

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));

}

#ifndef __SYMBIAN32__

char *

telnet_gets(char *prompt, char *result, int length, int echo)

{

    return NULL;

}

#endif //__SYMBIAN32__