/*!

* @file tl_aes.h

* @brief Implementation of AES GCM

* @author Oleksandr Gabrilchuk (o.gabrilchuk@samsung.com)

* @version 1

* @date Created: Created: Tue Jul 24 10:20:53 2014

* @date Modified: Fri Aug  1 10:48:38 2014

* @copyright

* In Samsung Ukraine R&D Center (SURC under a contract between)

* @par

* LLC "Samsung Electronics Co", Ltd (Seoul, Republic of Korea)

* @par

* Copyright (c) Samsung Electronics Co. Ltd 2013. All rights reserved.

*/

#ifndef __TL_AES_H__

#define __TL_AES_H__



#ifdef USE_QSEE

# ifdef CC_USE_FIPS

#  include "openssl/fipssyms.h"

# endif  // CC_USE_FIPS

# include "openssl/aes/aes.h"

# include "openssl/modes/modes_lcl.h"



#include <stdint.h>



typedef enum{

    SOFTSIM_CC_AES_ENCRYPT = 0,

    SOFTSIM_CC_AES_DECRYPT = 1,

}AES_MODE;



typedef struct Aes_ctx{

    AES_KEY key;

    GCM128_CONTEXT  stCipher;

    AES_MODE mode;

}aes_ctx_t;

int32_t softsim_aes_gcm_init(aes_ctx_t *ctx, const uint8_t *key, uint32_t keyLength, const uint8_t *IV, uint32_t IVLength, AES_MODE mode);

int32_t softsim_aes_gcm_add_aad(aes_ctx_t *ctx, const uint8_t *AAD, uint32_t AADLen);

int32_t softsim_aes_gcm_update(aes_ctx_t *ctx, const uint8_t *inDataBlock, uint32_t dataBlockLen, uint8_t *outDataBlock);

int32_t softsim_aes_gcm_finish(aes_ctx_t *ctx, uint8_t *AT, uint32_t ATLen);

#elif USE_MOBICORE



#error "TEE platform not implemented yet..."



#elif USE_BLOWFISH

#else

#error "TEE platform not defined"

#endif









#endif /* __TL_AES_H__ */