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/*
* Lion
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#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 encrypt_n(const byte in[], byte out[], u32bit blocks) const;
void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
void clear();
std::string name() const;
BlockCipher* clone() const;
Lion(HashFunction*, StreamCipher*, u32bit);
~Lion() { delete hash; delete cipher; }
private:
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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