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[d6386d]: pwsafe / pwsafe / corelib / TwoFish.h Maximize Restore History

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/*
* Copyright (c) 2003-2007 Rony Shapiro <ronys@users.sourceforge.net>.
* All rights reserved. Use of the code is allowed under the
* Artistic License terms, as specified in the LICENSE file
* distributed with this code, or available from
* http://www.opensource.org/licenses/artistic-license.php
*/
// TwoFish.h
// C++ wrapper of TwoFish for PasswordSafe, based on LibTomCrypt by
// Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
//-----------------------------------------------------------------------------
#ifndef _TWOFISH_H_
#define _TWOFISH_H_
#include "PwsPlatform.h"
#include "Fish.h"
#ifndef TWOFISH_SMALL
struct twofish_key {
unsigned long S[4][256], K[40];
};
#else
struct twofish_key {
unsigned long K[40];
unsigned char S[32], start;
};
#endif
class TwoFish : public Fish
{
public:
enum {BLOCKSIZE=16};
TwoFish(const unsigned char* key, int keylen);
virtual ~TwoFish();
virtual void Encrypt(const unsigned char *in, unsigned char *out);
virtual void Decrypt(const unsigned char *in, unsigned char *out);
virtual unsigned int GetBlockSize() const {return BLOCKSIZE;}
private:
twofish_key key_schedule;
};
#endif /* _TWOFISH_H_ */
//-----------------------------------------------------------------------------
// Local variables:
// mode: c++
// End: