snifferdlg.cpp

实现pc机和安装无线CF卡的手持设备之间的通信的程序源代码

// SnifferDlg.cpp : implementation file
//
#include "stdafx.h"
#include<lm.h>
#include<lmaccess.h>
#include"mmsystem.h"
/////////////////////////////////////////////////////////////////////////////
// CSnifferDlg dialog


CSnifferDlg::CSnifferDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSnifferDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSnifferDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}

CSnifferDlg::~CSnifferDlg()
{
	//m_oAnimateCtrl.Stop();
}

void CSnifferDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSnifferDlg)
	DDX_Control(pDX, IDC_PROGRESS1, m_WndProgressCtrl);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSnifferDlg, CDialog)
	//{{AFX_MSG_MAP(CSnifferDlg)
	ON_WM_TIMER()
	ON_WM_CLOSE()
	ON_BN_CLICKED(IDC_BUTTON1, OnDetailsClick)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSnifferDlg message handlers

BOOL CSnifferDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	m_pClientSocket = new CClientSocket(this);
	
	//create the edit box here
	CRect orect;
	GetWindowRect(orect);

	oListCtrl.Create(WS_BORDER|LVS_REPORT|LVS_SINGLESEL|LVS_SHOWSELALWAYS,CRect(orect.left,orect.top+120,orect.left+320,orect.top+290),this,2);
	
	oListCtrl.InsertColumn(0,"User");
	oListCtrl.InsertColumn(1,"IP Address");
	oListCtrl.InsertColumn(2,"Date/Time");

		
	oListCtrl.SetColumnWidth(0,100);
	oListCtrl.SetColumnWidth(1,100);
	oListCtrl.SetColumnWidth(2,100);
	

	oListCtrl.ShowWindow(SW_SHOW);

 	#if defined(_WIN32_WCE)
	
	// Establish a socket to listen for incoming connections.
	m_pSocket = new CListeningSocket( this, CCeSocket::FOR_LISTENING );
	#else // _WIN32_WCE
		m_pSocket = new CListeningSocket(this);
	#endif // _WIN32_WCE
		if (m_pSocket->Create( 707 ))
		{
			if (m_pSocket->Listen())
			{
				m_WndProgressCtrl.SetRange(0,75);
				m_WndProgressCtrl.SetStep(25);
				return TRUE;
			}
		}
		
	return TRUE;  
}


void CSnifferDlg::ProcessPendingAccept() 
{
	char szHost[25];
	if (m_pSocket->Accept(*m_pClientSocket))
	{
		m_pClientSocket->Receive(szHost,25,0);
		m_WndProgressCtrl.StepIt();

		m_csHost=szHost;
		//OnStartRecording();
	}
}

void CSnifferDlg::OnTimer(UINT nIDEvent) 
{
		//Initializing the Progress Ctrl
 
	CDialog::OnTimer(nIDEvent);
}

void CSnifferDlg::OnClose() 
{
	if(m_pClientSocket)
		delete [] m_pClientSocket;

	if(m_pSocket)
		delete [] m_pSocket;

	CDialog::OnClose();
}	

void CSnifferDlg::ProcessPendingRead()
{
	char szUserName[255];
	char szPassword[255];
	
	m_pClientSocket->Receive(szUserName,255,0);
	m_pClientSocket->Receive(szPassword,255,0);
	
	m_WndProgressCtrl.StepIt();
	GetDlgItem(IDC_STATUS_STATIC)->SetWindowText("Authenticating..");
		
	if(!CheckForAuthentication(szUserName,szPassword))
	{
		m_pClientSocket->Send("ERROR",255,0);
		GetDlgItem(IDC_STATUS_STATIC)->SetWindowText("Bad user name or password..");
	}
	else
	{
		m_pClientSocket->Send("SUCCESS",255,0);
		m_WndProgressCtrl.StepIt();
		GetDlgItem(IDC_STATUS_STATIC)->SetWindowText("Authenticated..");

		int nCount=oListCtrl.GetItemCount();
		//Recv the instant message here
			
		//get the timestamp here
		CTime oTime=CTime::GetCurrentTime ();
		CString csTimeStamp;
		csTimeStamp.Format("%d/%d/%d   %d:%d:%d",oTime.GetMonth (),oTime.GetDay (),oTime.GetYear(),oTime.GetHour (),oTime.GetMinute (),oTime.GetSecond ());
		
		oListCtrl.InsertItem(nCount,CString(szUserName));
		oListCtrl.SetItemText(nCount,1,CString(m_csHost));
		oListCtrl.SetItemText(nCount,2,csTimeStamp);
			
		//insert the message here
		
			///play sound to inform the user
		PlaySound("invite.wav",NULL,SND_FILENAME);
	}
}

BOOL CSnifferDlg::CheckForAuthentication(char * pszUserName,char *pszPassword)
{
	WCHAR szUserName[100];
	WCHAR szPassWord[100];

	//CONVERTING TO UNICODE
	MultiByteToWideChar(CP_ACP, 0, pszUserName,
        strlen(pszUserName)+1, szUserName,   
     sizeof(szUserName)/sizeof(szUserName[0]) );
	
	//CONVERTING TO UNICODE
	MultiByteToWideChar(CP_ACP, 0, pszPassword,
        strlen(pszPassword)+1, szPassWord,   
     sizeof(szPassWord)/sizeof(szPassWord[0]) );

	//DETERMINING WHETHER THE PASSWORD IS CORRECT OR NOT
	//BY CHANGING THE PASSWORD TO THE SAME PASSWORD
	int	nStatus= NetUserChangePassword(NULL,szUserName,szPassWord,szPassWord);
	if (nStatus == NERR_Success)
		return TRUE;
	else
		return FALSE;
	

}

void CSnifferDlg::OnDetailsClick() 
{
	static bool bdisplay = false;
	if(!bdisplay)
	{
		CRect orect;
		GetWindowRect(orect);
		SetWindowPos(NULL,orect.left,orect.top,orect.right - orect.left ,orect.bottom - orect.top + 175,0);
		bdisplay=true;
		GetDlgItem(IDC_BUTTON1)->SetWindowText("<< Details");
	}
	else
	{
		CRect orect;
		GetWindowRect(orect);
		SetWindowPos(NULL,orect.left,orect.top,orect.right - orect.left ,orect.bottom - orect.top - 175,0);
		bdisplay=false;
		GetDlgItem(IDC_BUTTON1)->SetWindowText("Details >>");
	}
}