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Add TrueCrypt 7.1a MacOSX/Linux specific source files.

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Mounir IDRASSI
2014-05-31 18:44:53 +02:00
parent 97011f179c
commit 7ffce028d0
203 changed files with 52120 additions and 0 deletions
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src/Volume/EncryptionModeXTS.h Normal file
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/*
Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved.
Governed by the TrueCrypt License 3.0 the full text of which is contained in
the file License.txt included in TrueCrypt binary and source code distribution
packages.
*/
#ifndef TC_HEADER_Volume_EncryptionModeXTS
#define TC_HEADER_Volume_EncryptionModeXTS
#include "Platform/Platform.h"
#include "EncryptionMode.h"
namespace TrueCrypt
{
class EncryptionModeXTS : public EncryptionMode
{
public:
EncryptionModeXTS () { }
virtual ~EncryptionModeXTS () { }
virtual void Decrypt (byte *data, uint64 length) const;
virtual void DecryptSectorsCurrentThread (byte *data, uint64 sectorIndex, uint64 sectorCount, size_t sectorSize) const;
virtual void Encrypt (byte *data, uint64 length) const;
virtual void EncryptSectorsCurrentThread (byte *data, uint64 sectorIndex, uint64 sectorCount, size_t sectorSize) const;
virtual const SecureBuffer &GetKey () const { return SecondaryKey; }
virtual size_t GetKeySize () const;
virtual wstring GetName () const { return L"XTS"; };
virtual shared_ptr <EncryptionMode> GetNew () const { return shared_ptr <EncryptionMode> (new EncryptionModeXTS); }
virtual void SetCiphers (const CipherList &ciphers);
virtual void SetKey (const ConstBufferPtr &key);
protected:
void DecryptBuffer (byte *data, uint64 length, uint64 startDataUnitNo) const;
void DecryptBufferXTS (const Cipher &cipher, const Cipher &secondaryCipher, byte *buffer, uint64 length, uint64 startDataUnitNo, unsigned int startCipherBlockNo) const;
void EncryptBuffer (byte *data, uint64 length, uint64 startDataUnitNo) const;
void EncryptBufferXTS (const Cipher &cipher, const Cipher &secondaryCipher, byte *buffer, uint64 length, uint64 startDataUnitNo, unsigned int startCipherBlockNo) const;
void SetSecondaryCipherKeys ();
SecureBuffer SecondaryKey;
CipherList SecondaryCiphers;
private:
EncryptionModeXTS (const EncryptionModeXTS &);
EncryptionModeXTS &operator= (const EncryptionModeXTS &);
};
}
#endif // TC_HEADER_Volume_EncryptionModeXTS