fileencryptiondlg.h

用DES加密算法实现文件的加密和解密

// FileEncryptionDlg.h : header file
//

#include  "Encryption.h"


#if !defined(AFX_FILEENCRYPTIONDLG_H__36EB3B08_DE83_4151_974B_0943529ADC8E__INCLUDED_)
#define AFX_FILEENCRYPTIONDLG_H__36EB3B08_DE83_4151_974B_0943529ADC8E__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CFileEncryptionDlg dialog

class CFileEncryptionDlg : public CDialog
{
// Construction
public:
	bool isEncryption;
	bool getDecryptedFile();
//	DWORD flen;
	int Xor(int a,int b);
	void generateMSerial();
	bool getEncryptedFile();
	int serialLength;
	bool EncryptedOrDeEncryptedFile();
	char  * oldFileData;
	char  * newFileData;
	CFile oldFile;
	CFile  newFile;
	int  * Serial;

	CFileEncryptionDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CFileEncryptionDlg)
	enum { IDD = IDD_FILEENCRYPTION_DIALOG };
	CString	m_oldFileName;
	CString	m_newFileName;
	int		m_n;
	int		m_feedback;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CFileEncryptionDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CFileEncryptionDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnDeEncryption();
	afx_msg void OnEncryption();
	afx_msg void OnBrowse1();
	afx_msg void OnBrowse2();
	afx_msg void OnChangeEdit5();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_FILEENCRYPTIONDLG_H__36EB3B08_DE83_4151_974B_0943529ADC8E__INCLUDED_)