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/*************************************************
* Lion Header File *
* (C) 1999-2007 Jack Lloyd *
*************************************************/
#ifndef BOTAN_LION_H__
#define BOTAN_LION_H__
#include <botan/block_cipher.h>
#include <botan/stream_cipher.h>
#include <botan/hash.h>
namespace Botan {
/*************************************************
* Lion *
*************************************************/
class BOTAN_DLL Lion : public BlockCipher
{
public:
void clear() throw();
std::string name() const;
BlockCipher* clone() const;
Lion(HashFunction*, StreamCipher*, u32bit);
~Lion() { delete hash; delete cipher; }
private:
void enc(const byte[], byte[]) const;
void dec(const byte[], byte[]) const;
void key_schedule(const byte[], u32bit);
const u32bit LEFT_SIZE, RIGHT_SIZE;
HashFunction* hash;
StreamCipher* cipher;
SecureVector<byte> key1, key2;
};
}
#endif
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