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// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
// This file is part of the "AES tools" project.
// For details, see https://github.com/egor-tensin/aes-tools.
// Distributed under the MIT License.
#pragma once
#include "algorithm.hpp"
#include "api.hpp"
#include "error.hpp"
#include "mode.hpp"
#include <aes/all.h>
#include <cstddef>
#include <string>
namespace aes
{
namespace aes128
{
typedef AES_AES128_Block Block;
typedef AES_AES128_RoundKeys RoundKeys;
typedef AES_AES128_Key Key;
}
template <>
struct Types<AES_AES128>
{
typedef aes128::Block Block;
typedef aes128::RoundKeys RoundKeys;
typedef aes128::Key Key;
};
template <>
inline std::size_t get_number_of_rounds<AES_AES128>()
{
return 11;
}
template <>
inline void from_string<AES_AES128>(aes128::Block& dest, const char* src)
{
aes_AES128_parse_block(&dest, src, ErrorDetailsThrowsInDestructor{});
}
template <>
inline std::string to_string<AES_AES128>(const aes128::Block& src)
{
AES_AES128_BlockString str;
aes_AES128_format_block(&str, &src, ErrorDetailsThrowsInDestructor{});
return {str.str};
}
template <>
inline std::string to_matrix_string<AES_AES128>(const aes128::Block& src)
{
AES_AES128_BlockMatrixString str;
aes_AES128_format_block_as_matrix(&str, &src, ErrorDetailsThrowsInDestructor{});
return {str.str};
}
template <>
inline void from_string<AES_AES128>(aes128::Key& dest, const char* src)
{
aes_AES128_parse_key(&dest, src, ErrorDetailsThrowsInDestructor{});
}
template <>
inline std::string to_string<AES_AES128>(const aes128::Key& src)
{
AES_AES128_KeyString str;
aes_AES128_format_key(&str, &src, ErrorDetailsThrowsInDestructor{});
return {str.str};
}
template <>
inline void expand_key<AES_AES128>(
const aes128::Key& key,
aes128::RoundKeys& encryption_keys)
{
aes_AES128_expand_key(&key, &encryption_keys);
}
template <>
inline void derive_decryption_keys<AES_AES128>(
const aes128::RoundKeys& encryption_keys,
aes128::RoundKeys& decryption_keys)
{
aes_AES128_derive_decryption_keys(
&encryption_keys, &decryption_keys);
}
AESXX_ENCRYPT_BLOCK_ECB(AES128);
AESXX_DECRYPT_BLOCK_ECB(AES128);
AESXX_ENCRYPT_BLOCK_CBC(AES128);
AESXX_DECRYPT_BLOCK_CBC(AES128);
AESXX_ENCRYPT_BLOCK_CFB(AES128);
AESXX_DECRYPT_BLOCK_CFB(AES128);
AESXX_ENCRYPT_BLOCK_OFB(AES128);
AESXX_DECRYPT_BLOCK_OFB(AES128);
AESXX_ENCRYPT_BLOCK_CTR(AES128);
AESXX_DECRYPT_BLOCK_CTR(AES128);
namespace aes192
{
typedef AES_AES192_Block Block;
typedef AES_AES192_RoundKeys RoundKeys;
typedef AES_AES192_Key Key;
}
template <>
struct Types<AES_AES192>
{
typedef aes192::Block Block;
typedef aes192::RoundKeys RoundKeys;
typedef aes192::Key Key;
};
template <>
inline std::size_t get_number_of_rounds<AES_AES192>()
{
return 13;
}
template <>
inline void from_string<AES_AES192>(aes192::Block& dest, const char* src)
{
aes_AES192_parse_block(&dest, src, ErrorDetailsThrowsInDestructor{});
}
template <>
inline std::string to_string<AES_AES192>(const aes192::Block& src)
{
AES_AES192_BlockString str;
aes_AES192_format_block(&str, &src, ErrorDetailsThrowsInDestructor{});
return {str.str};
}
template <>
inline std::string to_matrix_string<AES_AES192>(const aes192::Block& src)
{
AES_AES192_BlockMatrixString str;
aes_AES192_format_block_as_matrix(&str, &src, ErrorDetailsThrowsInDestructor{});
return {str.str};
}
template <>
inline void from_string<AES_AES192>(aes192::Key& dest, const char* src)
{
aes_AES192_parse_key(&dest, src, ErrorDetailsThrowsInDestructor{});
}
template <>
inline std::string to_string<AES_AES192>(const aes192::Key& src)
{
AES_AES192_KeyString str;
aes_AES192_format_key(&str, &src, ErrorDetailsThrowsInDestructor{});
return {str.str};
}
template <>
inline void expand_key<AES_AES192>(
const aes192::Key& key,
aes192::RoundKeys& encryption_keys)
{
aes_AES192_expand_key(&key, &encryption_keys);
}
template <>
inline void derive_decryption_keys<AES_AES192>(
const aes192::RoundKeys& encryption_keys,
aes192::RoundKeys& decryption_keys)
{
aes_AES192_derive_decryption_keys(
&encryption_keys, &decryption_keys);
}
AESXX_ENCRYPT_BLOCK_ECB(AES192);
AESXX_DECRYPT_BLOCK_ECB(AES192);
AESXX_ENCRYPT_BLOCK_CBC(AES192);
AESXX_DECRYPT_BLOCK_CBC(AES192);
AESXX_ENCRYPT_BLOCK_CFB(AES192);
AESXX_DECRYPT_BLOCK_CFB(AES192);
AESXX_ENCRYPT_BLOCK_OFB(AES192);
AESXX_DECRYPT_BLOCK_OFB(AES192);
AESXX_ENCRYPT_BLOCK_CTR(AES192);
AESXX_DECRYPT_BLOCK_CTR(AES192);
namespace aes256
{
typedef AES_AES256_Block Block;
typedef AES_AES256_RoundKeys RoundKeys;
typedef AES_AES256_Key Key;
}
template <>
struct Types<AES_AES256>
{
typedef aes256::Block Block;
typedef aes256::RoundKeys RoundKeys;
typedef aes256::Key Key;
};
template <>
inline std::size_t get_number_of_rounds<AES_AES256>()
{
return 15;
}
template <>
inline void from_string<AES_AES256>(aes256::Block& dest, const char* src)
{
aes_AES256_parse_block(&dest, src, ErrorDetailsThrowsInDestructor{});
}
template <>
inline std::string to_string<AES_AES256>(const aes256::Block& src)
{
AES_AES256_BlockString str;
aes_AES256_format_block(&str, &src, ErrorDetailsThrowsInDestructor{});
return {str.str};
}
template <>
inline std::string to_matrix_string<AES_AES256>(const aes256::Block& src)
{
AES_AES256_BlockMatrixString str;
aes_AES256_format_block_as_matrix(&str, &src, ErrorDetailsThrowsInDestructor{});
return {str.str};
}
template <>
inline void from_string<AES_AES256>(aes256::Key& dest, const char* src)
{
aes_AES256_parse_key(&dest, src, ErrorDetailsThrowsInDestructor{});
}
template <>
inline std::string to_string<AES_AES256>(const aes256::Key& src)
{
AES_AES256_KeyString str;
aes_AES256_format_key(&str, &src, ErrorDetailsThrowsInDestructor{});
return {str.str};
}
template <>
inline void expand_key<AES_AES256>(
const aes256::Key& key,
aes256::RoundKeys& encryption_keys)
{
aes_AES256_expand_key(&key, &encryption_keys);
}
template <>
inline void derive_decryption_keys<AES_AES256>(
const aes256::RoundKeys& encryption_keys,
aes256::RoundKeys& decryption_keys)
{
aes_AES256_derive_decryption_keys(
&encryption_keys, &decryption_keys);
}
AESXX_ENCRYPT_BLOCK_ECB(AES256);
AESXX_DECRYPT_BLOCK_ECB(AES256);
AESXX_ENCRYPT_BLOCK_CBC(AES256);
AESXX_DECRYPT_BLOCK_CBC(AES256);
AESXX_ENCRYPT_BLOCK_CFB(AES256);
AESXX_DECRYPT_BLOCK_CFB(AES256);
AESXX_ENCRYPT_BLOCK_OFB(AES256);
AESXX_DECRYPT_BLOCK_OFB(AES256);
AESXX_ENCRYPT_BLOCK_CTR(AES256);
AESXX_DECRYPT_BLOCK_CTR(AES256);
}
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