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/**
* \file
* \author Egor Tensin <Egor.Tensin@gmail.com>
* \date 2015
* \copyright This file is licensed under the terms of the MIT License.
* See LICENSE.txt for details.
*/
#pragma once
#include "aes.h"
#include "error.h"
#include <stdlib.h>
#ifdef __cplusplus
extern "C"
{
#endif
typedef union
{
AesNI_Aes128_Key aes128_key;
AesNI_Aes192_Key aes192_key;
AesNI_Aes256_Key aes256_key;
}
AesNI_BoxAlgorithmParams;
typedef enum
{
AESNI_AES128,
AESNI_AES192,
AESNI_AES256,
}
AesNI_BoxAlgorithm;
typedef enum
{
AESNI_ECB,
AESNI_CBC,
AESNI_CFB,
AESNI_OFB,
AESNI_CTR,
}
AesNI_BoxMode;
typedef union
{
AesNI_Aes128_RoundKeys aes128_encryption_keys;
AesNI_Aes192_RoundKeys aes192_encryption_keys;
AesNI_Aes256_RoundKeys aes256_encryption_keys;
}
AesNI_BoxEncryptionParams;
typedef union
{
AesNI_Aes128_RoundKeys aes128_decryption_keys;
AesNI_Aes192_RoundKeys aes192_decryption_keys;
AesNI_Aes256_RoundKeys aes256_decryption_keys;
}
AesNI_BoxDecryptionParams;
typedef union
{
AesNI_Aes_Block aes_block;
}
AesNI_BoxBlock;
typedef AesNI_StatusCode (*AesNI_BoxDeriveParams)(
const AesNI_BoxAlgorithmParams* params,
AesNI_BoxEncryptionParams*,
AesNI_BoxDecryptionParams*,
AesNI_ErrorDetails* err_details);
typedef AesNI_StatusCode (*AesNI_BoxEncryptBlock)(
const AesNI_BoxBlock* plaintext,
const AesNI_BoxEncryptionParams* params,
AesNI_BoxBlock* ciphertext,
AesNI_ErrorDetails* err_details);
typedef AesNI_StatusCode (*AesNI_BoxDecryptBlock)(
const AesNI_BoxBlock* ciphertext,
const AesNI_BoxDecryptionParams* params,
AesNI_BoxBlock* plaintext,
AesNI_ErrorDetails* err_details);
typedef AesNI_StatusCode (*AesNI_BoxXorBlock)(
AesNI_BoxBlock*,
const AesNI_BoxBlock*,
AesNI_ErrorDetails*);
typedef AesNI_StatusCode (*AesNI_BoxNextCounter)(
AesNI_BoxBlock*,
AesNI_ErrorDetails*);
typedef AesNI_StatusCode (*AesNI_BoxGetBlockSize)(
size_t*,
AesNI_ErrorDetails*);
typedef struct
{
AesNI_BoxDeriveParams derive_params;
AesNI_BoxEncryptBlock encrypt_block;
AesNI_BoxDecryptBlock decrypt_block;
AesNI_BoxXorBlock xor_block;
AesNI_BoxNextCounter next_counter;
AesNI_BoxGetBlockSize get_block_size;
}
AesNI_BoxAlgorithmInterface;
typedef struct
{
const AesNI_BoxAlgorithmInterface* algorithm;
AesNI_BoxEncryptionParams encrypt_params;
AesNI_BoxDecryptionParams decrypt_params;
AesNI_BoxMode mode;
AesNI_BoxBlock iv;
}
AesNI_Box;
#ifdef __cplusplus
}
#endif
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