35 lines
970 B
C
35 lines
970 B
C
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#pragma once
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#include "AbstractIO.h"
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class CCryptoIO : public CAbstractIO
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{
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public:
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CCryptoIO(CAbstractIO* pIO, const WCHAR* pKey, const std::wstring& Cipher = std::wstring());
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virtual ~CCryptoIO();
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virtual ULONG64 GetAllocSize() const { return m_pIO->GetAllocSize(); }
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virtual ULONG64 GetDiskSize() const;
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virtual bool CanBeFormated() const;
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virtual int Init();
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virtual void PrepViewOfFile(BYTE* p) { m_pIO->PrepViewOfFile(p); }
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virtual int ChangePassword(const WCHAR* pNewKey);
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virtual bool DiskWrite(void* buf, int size, __int64 offset);
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virtual bool DiskRead(void* buf, int size, __int64 offset);
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virtual void TrimProcess(DEVICE_DATA_SET_RANGE* range, int n);
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static int BackupHeader(CAbstractIO* pIO, const std::wstring& Path);
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static int RestoreHeader(CAbstractIO* pIO, const std::wstring& Path);
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protected:
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virtual int InitCrypto();
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virtual int WriteHeader(struct _dc_header* header);
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struct SCryptoIO* m;
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public:
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CAbstractIO* m_pIO;
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};
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