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/*
* RC6
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_RC6_H__
#define BOTAN_RC6_H__
#include <botan/block_cipher.h>
namespace Botan {
/**
* RC6, Ron Rivest's AES candidate
*/
class BOTAN_DLL RC6 : public Block_Cipher_Fixed_Params<16, 1, 32>
{
public:
void encrypt_n(const byte in[], byte out[], size_t blocks) const;
void decrypt_n(const byte in[], byte out[], size_t blocks) const;
void clear() { zeroise(S); }
std::string name() const { return "RC6"; }
BlockCipher* clone() const { return new RC6; }
RC6() : S(44) {}
private:
void key_schedule(const byte[], size_t);
SecureVector<u32bit> S;
};
}
#endif
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