/*

  mars_internal.h

  Author: Pekka Riikonen <priikone@poseidon.pspt.fi>

  Copyright (C) 1997 - 2000 Pekka Riikonen

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
  
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

*/

#ifndef MARS_INTERNAL_H
#define MARS_INTERNAL_H

#include "ciphers_def.h"

/* Cipher context */
typedef struct {
  u4byte l_key[40];
} MarsContext;

/* Prototypes */
u4byte *mars_set_key(MarsContext *ctx,
		     const u4byte in_key[], const u4byte key_len);
void mars_encrypt(MarsContext *ctx,
		  const u4byte in_blk[4], u4byte out_blk[4]);
void mars_decrypt(MarsContext *ctx,
		  const u4byte in_blk[4], u4byte out_blk[4]);

#endif