createpasswordfiledlg.cpp

密码字典生成工具

// CreatePasswordFileDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CreatePasswordFile.h"
#include "CreatePasswordFileDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

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

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCreatePasswordFileDlg dialog

CCreatePasswordFileDlg::CCreatePasswordFileDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCreatePasswordFileDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCreatePasswordFileDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CCreatePasswordFileDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCreatePasswordFileDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCreatePasswordFileDlg, CDialog)
	//{{AFX_MSG_MAP(CCreatePasswordFileDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_CREATE_PASSWORD_FILE, OnButtonCreatePasswordFile)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCreatePasswordFileDlg message handlers

BOOL CCreatePasswordFileDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CCreatePasswordFileDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CCreatePasswordFileDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CCreatePasswordFileDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CCreatePasswordFileDlg::OnButtonCreatePasswordFile() 
{
	#define MAX_PASSWORD_COUNT 4				//密码的最大长度
	CFile PasswordFilefile;						//密码字典文件
	char szPassword[MAX_PASSWORD_COUNT];
	char szPasswordChar[]="a1@#";				//可能的密码字符串
	int nPasswordCharLength=strlen(szPasswordChar);
	PasswordFilefile.Open("d:\\dict.log",CFile::modeCreate|CFile::modeWrite);
	GetPassword(szPasswordChar,nPasswordCharLength,MAX_PASSWORD_COUNT-1,0,szPassword,PasswordFilefile);
	PasswordFilefile.Close();
	AfxMessageBox("在d盘下密码字典文件dict.log已经生成!");
}
/*
	功能:		采用递归的方法，根据输入的密码字符串和密码的最大长度，生成密码文件。
	参数说明:
		1.char szPasswordChar[],密码字符数组,保存可能的密码字符集合
		2.int nPasswordCharLength,密码字符数组的长度
		3.int nMaxPasswordLength,密码的最大可能长度
		4.int nPasswordLength,当前生成密码的长度(需要加1)
		5.char szPassword[],当前生成的密码
		6.CFile &PasswordFilefile,字典文件
	作者:		张东方
	联系方式:	[e-mail]
	日期:		2004-11-27	
*/

void CCreatePasswordFileDlg::GetPassword(char szPasswordChar[],int nPasswordCharLength,int nMaxPasswordLength, int nPasswordLength, char szPassword[], CFile &PasswordFilefile)
{
	if(nPasswordLength>nMaxPasswordLength) 
		return;
	for(int i=0;i<nPasswordCharLength;i++)
	{
		szPassword[nPasswordLength]=szPasswordChar[i];
//		if(nPasswordLength+1==8) //密码的长度在这里可以控制，如可以只要8位的密码
		{
			PasswordFilefile.Write(szPassword,nPasswordLength+1);
			PasswordFilefile.Write("\n",1);	
		}
		GetPassword(szPasswordChar,nPasswordCharLength,nMaxPasswordLength,nPasswordLength+1,szPassword,PasswordFilefile);
	}
}