password.cpp

偶作的毕业设计程序

// PassWord.cpp : implementation file
//

#include "stdafx.h"
#include "softdocsystem.h"
#include "PassWord.h"
#include "SoftDocSystemDlg.h"
#include "MemberIn.h"
#include "Rrypt.h"
#include "LogMngr.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPassWord dialog

extern int PublicUserType;
extern CString PublicUserName;
extern int CheckNewUser;


CPassWord::CPassWord(CWnd* pParent /*=NULL*/)
	: CDialog(CPassWord::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPassWord)
	m_User = _T("");
	m_pWord = _T("");
	m_identify = -1;
	//}}AFX_DATA_INIT
}


void CPassWord::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPassWord)
	DDX_Text(pDX, IDC_EDIT3, m_User);
	DDX_Text(pDX, IDC_EDIT2, m_pWord);
	DDX_Radio(pDX, IDC_RADIO1, m_identify);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CPassWord, CDialog)
	//{{AFX_MSG_MAP(CPassWord)
	ON_WM_CTLCOLOR()
	ON_WM_CLOSE()
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_BUTTON1, OnNewUser)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPassWord message handlers

BOOL CPassWord::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
m_ifPass=false;
	m_InNumber=0;
	((CButton*)GetDlgItem(IDC_RADIO1))->SetCheck(true);
	//改变字体
	LOGFONT LogFont;
	(CFont*)CWnd::GetFont()->GetLogFont(&LogFont);
	LogFont.lfItalic=true;
	strcpy(LogFont.lfFaceName,"楷体_GB2312");
	LogFont.lfHeight=LogFont.lfHeight*2.5;
	LogFont.lfWidth=LogFont.lfWidth*2;
	m_font.CreateFontIndirect(&LogFont);
    GetDlgItem(IDC_IDENTIFY)->SetFont(&m_font,true);
	
	m_InNumber=0;
	// 
	//Databaxe Initialled
//	CString source_;
	//source_.Format("Provider=sqloledb;Data Source=SoftDocument;Server=LIUBIN;Integrated Security='SSPI';Initial Catalog=SoftDocument;User Id=;Password=;",theApp.ConnectServer);
	 CSoftDocSystemApp* myApp=(CSoftDocSystemApp*)AfxGetApp();
	 CString source_;
	 source_.Format ("driver={SQL Server};server=%s;database=SoftDocument",myApp->ConnectServer);
	_bstr_t source=source_;
	_bstr_t pwd=myApp->ConnectPwd;
	_bstr_t user=myApp->ConnectUser;
	HRESULT hr;
	try{
		hr = m_DBCnt.CreateInstance(_uuidof(Connection));
		if(SUCCEEDED(hr))
			hr = m_DBCnt->Open(source, user, pwd, 16);
		if(SUCCEEDED(hr))
		{m_fConnected = TRUE;
		
		}
		else 
			m_fConnected = FALSE;
	}
	catch (_com_error &e){
		MessageBox(e.ErrorMessage()); 
		m_fConnected = FALSE;
	}
	if(!m_fConnected) 
	{MessageBox("ADO数据源初始化失败！");
	return false;}
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}


void CPassWord::OnOK() 
{
	// TODO: Add extra validation here
UpdateData();
bool IsFileExist=true;
CString m_Filename=".\\ManageKey.ini";
// TODO: Add extra validation here
switch(m_identify){
case 1:
	//密码文件是否存在
	{PublicUserType=1;
	if(m_User.IsEmpty()){AfxMessageBox("你必须输入管理员名");return;}
	CFile cf;
	char str1[20],str4[20];
	CString str2,str3,KeyWord;
	CString GuanliName,GuanliKey;
	GuanliName=_T("lilingyun");
	GuanliKey=CCrypt::Encrypt("17910",376);
	str2=CCrypt::Encrypt (m_pWord,376);
	if(!cf.Open(m_Filename,CFile::modeRead))//建立这个文件	
	{IsFileExist=false;}
	else
		cf.Close();
	if(!IsFileExist){
		try
		{
			WritePrivateProfileString("ManagerKey","Manager",GuanliName,m_Filename);
			WritePrivateProfileString("ManagerKey","Key",GuanliKey,m_Filename);}
		catch(CFileException *e)
		{AfxMessageBox(e->m_cause);return;}
		KeyWord=GuanliKey;
		str3=GuanliName;
	}
	else
	{
		GetPrivateProfileString("ManagerKey","Mangnager","lilingyun",str1,20,m_Filename);
		str3=str1;
		GetPrivateProfileString("ManagerKey","Key",GuanliKey,str4,20,m_Filename);
		KeyWord=str4;}
	if(m_User==str3 && str2==KeyWord)
	{
	if(m_Log.InlitSetup (m_DBCnt))m_Log.Addlog ("管理员","登录","未知");//操作日志
		if(m_DBCnt->GetState()==adStateOpen)m_DBCnt->Close();
	CDialog::OnOK();
	}
	else
		AfxMessageBox("你输入的信息不正确，请重新输入");
	break;}
case 0://用户登录
	{if(m_User.IsEmpty()){AfxMessageBox("你必须输入用户经");return;}
		PublicUserType=2;
	PublicUserName=m_User;
	CString MyKey,User1,User2;
	if(m_pWord.IsEmpty ())MyKey=_T("RX67YM3482C");
	else
	   MyKey=CCrypt::Encrypt(m_pWord,376);
	   //查找对应的用户密码
	   CString sql_;
	   sql_.Format("select DISTINCT 用户名 , 密码 from UserInfo where 用户名 = '%s' and 密码 = '%s'",m_User,MyKey);
	   _bstr_t sql=sql_;
	   _RecordsetPtr Myset;
	   Myset.CreateInstance(__uuidof(Recordset));
	   try{
		   Myset->Open(sql,_variant_t((IDispatch*)m_DBCnt,true),adOpenDynamic,adLockOptimistic,adCmdText);}
	   catch(_com_error& e){
		   AfxMessageBox(e.ErrorMessage());return;}
	   int myIndex=0;
	   while(!Myset->adoEOF)
	   {
		   myIndex+=1;
		   Myset->MoveNext();
	   }
	   Myset->Close();
	   if(myIndex>0){CDialog::OnOK();
	   	if(m_Log.InlitSetup (m_DBCnt))m_Log.Addlog (m_User,"登录","未知");//操作日至
	   }
else
AfxMessageBox("你输入的信息不正确!");
	break;}
case 2:
	{PublicUserType=3;
	PublicUserName="访问者";
	EndDialog(IDOK);
	if(m_Log.InlitSetup (m_DBCnt))m_Log.Addlog ("访问者","登录","未知");//操作日志
	break;}
}
m_InNumber++;
if(m_InNumber>2){AfxMessageBox("你已经输入了三次，请检查你的用户名和密码，欢迎下次光临");
CDialog::OnCancel();}	

}

void CPassWord::OnCancel() 
{
	// TODO: Add extra cleanup here
		if(m_DBCnt->GetState()==adStateOpen)m_DBCnt->Close();
	CDialog::OnCancel();
}
HBRUSH CPassWord::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	// TODO: Change any attributes of the DC here
	if(nCtlColor==CTLCOLOR_STATIC )
	{//如果它的名字叫
		pDC->SetTextColor(RGB(0,0,255));
		
	}
	// TODO: Return a different brush if the default is not desired
	return hbr;
}

void CPassWord::OnClose() 
{
	// TODO: Add your message handler code here and/or call default
	if(m_DBCnt->GetState()==adStateOpen)m_DBCnt->Close();
	CDialog::OnClose();
}

void CPassWord::OnDestroy() 
{
	CDialog::OnDestroy();
	
	if(m_DBCnt->GetState()==adStateOpen)
		m_DBCnt->Close();
	
}

void CPassWord::OnNewUser() 
{
	// TODO: Add your control notification handler code here
	CMemberIn dlg;
	CheckNewUser=0;
	this->ShowWindow(SW_HIDE);
	dlg.DoModal();
	this->ShowWindow(SW_SHOW);
}