fx_plc_crackdlg.cpp

三菱FX系列PLC密码读取程序 通过PLC编程线连接电脑串口

// FX_PLC_CRACKDlg.cpp : implementation file
//

#include "stdafx.h"
#include "FX_PLC_CRACK.h"
#include "FX_PLC_CRACKDlg.h"

#include "SerialComDll.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()

/////////////////////////////////////////////////////////////////////////////
// CFX_PLC_CRACKDlg dialog

CFX_PLC_CRACKDlg::CFX_PLC_CRACKDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CFX_PLC_CRACKDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFX_PLC_CRACKDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CFX_PLC_CRACKDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFX_PLC_CRACKDlg)
	DDX_Control(pDX, IDC_EDIT_KEYWORD, m_edit_keyword);
	DDX_Control(pDX, IDC_CB_PLCTYPE, m_cb_plctype);
	DDX_Control(pDX, IDC_CB_COMPORT, m_cb_comport);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CFX_PLC_CRACKDlg, CDialog)
	//{{AFX_MSG_MAP(CFX_PLC_CRACKDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFX_PLC_CRACKDlg message handlers

BOOL CFX_PLC_CRACKDlg::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
	m_cb_comport.SetCurSel(0);
	m_cb_plctype.SetCurSel(2);

	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CFX_PLC_CRACKDlg::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 CFX_PLC_CRACKDlg::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 CFX_PLC_CRACKDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CFX_PLC_CRACKDlg::OnOK() 
{
	// TODO: Add extra validation here
	
//	CDialog::OnOK();
	ReadPwd();
}

void CFX_PLC_CRACKDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}

BOOL CFX_PLC_CRACKDlg::ReadPwd()
{
	m_edit_keyword.SetWindowText("");

	CString comport;
	/*char PLC_A[]	= {0xA2,0x07,0x00,0xFF,0x02,0x05,0xAE,0x00,0x08,0xC3};
	char PLC_FX2[]  = {0x02,0x30,0x37,0x30,0x30,0x38,0x30,0x38,0x03,0x36,0x41};
	char PLC_FX2N[] = {0x02,0x30,0x38,0x30,0x30,0x38,0x30,0x38,0x03,0x36,0x42};
	*/

	//char sendStr[16]={0};
	CString sendStr;
	m_cb_comport.GetWindowText(comport);
	int type= m_cb_plctype.GetCurSel();

	switch(type){
	case 0://A
		sendStr="\xA2\x07\x00\xFF\x02\x05\xAE\x00\x08\xC3";
		//strcpy(sendStr, PLC_A);
		break;
	case 1://FX2
		sendStr="\x02\x30\x37\x30\x30\x38\x30\x38\x03\x36\x41";
		//sendStr="\STX0700808\ETX6A";
		//strcpy(sendStr, PLC_FX2);
		break;
	case 2://FX1N/2N/1X/1S...
	default:
		sendStr="\x02\x30\x38\x30\x30\x38\x30\x38\x03\x36\x42";
		//sendStr="\STX0800808\ETX6B";
		//strcpy(sendStr, PLC_FX2N);
	}
	
	int ret=0;
	if(!comport.IsEmpty()){
		HANDLE hcom=Open((char*)(const char*) comport);
		if(hcom!=NULL){
			//setup comport
			if(Setup(hcom, 9600,EVENPARITY, 7, ONESTOPBIT)<0) return FALSE;
			//send string
			ret= Write(hcom, (char*)(const char*)sendStr, strlen(sendStr));

			//receive string
			if(ret>0){
				Sleep(200);	//wait receive
				char key[20]={0}, retkey[20]={0};
				ret= Read(hcom, key);
				if(ret>8){
					if(type==0)	//A
					{
						bool start= false;
						int k=0, i=ret;	
						//char retkey[20]={0};
						while(i>0)
						{
							if(key[i]==0xA4)//start password
							{
								start= true;
								++i;
							}

							while(start){
								retkey[k++]= key[i]&0xf;
								retkey[k++]= (key[i]&0xf0)>>4;
							}
											
							if(key[i]==0xBB)//end password
								break;

							--i;
						}
						if(strlen(retkey)>0)
						{

						}
					}
					else	//FX..
					{
						//char* retkey= ConvertHexToString(key, 20);
						strcpy(retkey, ConvertHexToString(key, 20));
					}
					if(strlen(retkey)>0) {
						m_edit_keyword.SetWindowText(retkey);
						AfxMessageBox("Read Keyword Successfully!");
					}
					else
						AfxMessageBox("Read Keyword Fail!");
				}
				else{
					AfxMessageBox("Read Keyword Fail!");
				}
			}
			else{
				AfxMessageBox("Communication Fail!");
			}
			//close comport
			Close(&hcom);
		}
		return TRUE;
	}

	return FALSE;
}

char* CFX_PLC_CRACKDlg::ConvertHexToString(char *str, int len)
{
	char* retStr= new char[20];
	memset(retStr, 0, 20);

	int k=0;
	for(int i=1; i<len; i+=2)
	{
		if(str[i]==03)	break;
		if(str[i]>=30 && str[i]<=92
			&& str[i+1]>=30 && str[i+1]<=92)
		{
			retStr[k++]=(str[i]-0x30)*0x10+(str[i+1]-0x30);
		}
	}
	return retStr;
}