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/* ----------------------------------------------------------------------------
 *         ATMEL Microcontroller Software Support 
 * ----------------------------------------------------------------------------
 * Copyright (c) 2008, Atmel Corporation
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the disclaimer below.
 *
 * Atmel's name may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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 */
 
#ifndef AES_H
#define AES_H
 
//------------------------------------------------------------------------------
/// \unit
///
/// !Purpose
/// 
/// Methods to manage the Advanced Encryption Standard (AES)
/// 
/// !Usage
///
/// -# Configure AES
/// -# Sets the key used by the AES algorithm
/// -# Sets the input data of the AES algorithm
/// -# Starts the encryption/decryption process
/// -# Stores the result of the last AES operation
///
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
//         Global functions
//------------------------------------------------------------------------------
 
extern void AES_Configure(
    unsigned char cipher,
    unsigned int smode,
    unsigned int opmode);
 
extern void AES_SetKey(const unsigned int *pKey);
 
extern void AES_SetVector(const unsigned int *pVector);
 
extern void AES_SetInputData(const unsigned int *pData);
 
extern void AES_GetOutputData(unsigned int *pData);
 
extern void AES_SetInputBuffer(const unsigned int *pInput);
 
extern void AES_SetOutputBuffer(unsigned int *pOutput);
 
extern void AES_Start(void);
 
extern unsigned int AES_GetStatus(void);
 
#endif //#ifndef AES_H