36#include "netif/ppp/ppp_opts.h"
37#if LWIP_INCLUDED_POLARSSL_DES
39#ifndef LWIP_INCLUDED_POLARSSL_DES_H
40#define LWIP_INCLUDED_POLARSSL_DES_H
65void des_setkey_enc( des_context *ctx,
unsigned char key[8] );
73void des_setkey_dec( des_context *ctx,
unsigned char key[8] );
82void des_crypt_ecb( des_context *ctx,
83 const unsigned char input[8],
84 unsigned char output[8] );