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/*
* DESX
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_DESX_H__
#define BOTAN_DESX_H__
#include <botan/des.h>
namespace Botan {
/**
* DESX
*/
class BOTAN_DLL DESX final : public Block_Cipher_Fixed_Params<8, 24>
{
public:
void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
void clear() override;
std::string name() const override { return "DESX"; }
BlockCipher* clone() const override { return new DESX; }
private:
void key_schedule(const uint8_t[], size_t) override;
secure_vector<uint8_t> m_K1, m_K2;
DES m_des;
};
}
#endif
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