aes256.h
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/* Copyright (C) 2010-2012 kaosu (qiupf2000@gmail.com)
* This file is part of the Interactive Text Hooker.
* Interactive Text Hooker 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 3 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.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ITH_AES256
#define ITH_AES256
void KeyExpansion(unsigned char* key);
void AES256EncryptRound(unsigned char* plain_text, unsigned char* cipher_text, unsigned char* key,unsigned int round);
void AES256Encrypt(unsigned char* plain_text, unsigned char* cipher_text, unsigned char* key);
void AES256Decrypt(unsigned char* plain_text, unsigned char* cipher_text, unsigned char* key);
class AES_CBC_Cipher
{
public:
AES_CBC_Cipher(unsigned char* key, unsigned char* iv);
~AES_CBC_Cipher();
void Init(unsigned char* key, unsigned char* iv);
void Encrypt(void* in, void* out);
void Decrypt(void* in, void* out);
private:
unsigned char cipher_iv[16];
unsigned char cipher_key[240];
};
#endif