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/*
* RC5
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_RC5_H__
#define BOTAN_RC5_H__
#include <botan/block_cipher.h>
namespace Botan {
/*
* RC5
*/
class BOTAN_DLL RC5 : public BlockCipher
{
public:
void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
void clear() { S.clear(); }
std::string name() const;
BlockCipher* clone() const { return new RC5(ROUNDS); }
RC5(u32bit);
private:
void key_schedule(const byte[], u32bit);
SecureVector<u32bit> S;
const u32bit ROUNDS;
};
}
#endif
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