exportcertdlg.cpp

基于PKCS#11和ft USBKEY的数字证书导出例子。

// exportcertDlg.cpp : implementation file
//

#include "stdafx.h"
#include "exportcert.h"
#include "exportcertDlg.h"

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

#include "DlgUserPIN.h"

//////////////////////////////////////////////////////////////////////////
//byte to string according with special format

static CString nByteToStr(DWORD dwSize, void* pData, DWORD dwByte, DWORD dwSplit);

CString nByteToStr(DWORD dwSize, void* pData, DWORD dwByte, DWORD dwSplit)
{
	BYTE* pBuf = (BYTE*)pData; // local pointer to a BYTE in the BYTE array.
	
	CString strRet("");
	DWORD nLine = 0;
	DWORD dwLines = 0;
	DWORD dwRest = 0;
	bool bNeedSplit = true;
	char szTemp[20] = {0, };
	
	DWORD dwBlock = 0;	
	if(0 == dwSplit)
	{
		dwSplit = dwSize;
		bNeedSplit = false;
	}
	
	dwRest = dwSize % dwSplit;
	dwLines = dwSize / dwSplit;
	
	DWORD i, j, k, m;
	for(i = 0; i < dwLines; i++)
	{
		DWORD dwRestTemp = dwSplit % dwByte;
		DWORD dwByteBlock = dwSplit / dwByte;
		
		for(j = 0; j < dwByteBlock; j++)
		{
			for(k = 0; k < dwByte; k++)
			{
				wsprintf(szTemp, "%02X", pBuf[i * dwSplit + j * dwByte + k]);
				strRet += szTemp;
			}
			strRet += " ";
		}
		if(dwRestTemp)
		{
			for(m = 0; m < dwRestTemp; m++)
			{
				wsprintf(
					szTemp, "%02X",
					pBuf[i * dwSplit + j * dwByte + k - 3 + dwRestTemp]);
				strRet += szTemp;
			}
		}
		if(bNeedSplit)
			strRet += "\r\n";
	}
	
	if(dwRest)
	{
		DWORD dwRestTemp = dwRest % dwByte;
		DWORD dwByteBlock = dwRest / dwByte;
		for(j = 0; j < dwByteBlock; j++)
		{
			for(k = 0; k < dwByte; k++)
			{
				wsprintf(szTemp, "%02X", pBuf[dwSize - dwRest + k]);
				strRet += szTemp;
			}
			strRet += " ";
		}
		if(dwRestTemp)
		{
			for(m = 0; m < dwRestTemp; m++)
			{
				wsprintf(
					szTemp, "%02X",
					pBuf[dwSize - dwRest + k - 1 + dwRestTemp]);
				strRet += szTemp;
			}
		}
		if(bNeedSplit)
			strRet += "\r\n";
	}
	
	
	return strRet;
}  // End of ByteToStr


/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CExportcertDlg dialog

CExportcertDlg::CExportcertDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CExportcertDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CExportcertDlg)
		// 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);
	m_pSlotList = NULL_PTR;
	m_pApplication = new char[255];
	ZeroMemory(m_pApplication, 255);
	lstrcpy((char*)m_pApplication, "Enum Object App");
	m_hSession = NULL_PTR;
	CertState=0;
}
CExportcertDlg::~CExportcertDlg()
{
	if(m_hSession)
	{
		C_CloseSession(m_hSession);
		m_hSession = NULL_PTR;
	}
	delete[] m_pApplication;
	if(m_pSlotList)
	{
		delete[] m_pSlotList;
		m_pSlotList = NULL_PTR;
	}
}


void CExportcertDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CExportcertDlg)
	DDX_Control(pDX, IDC_CERT, m_CertList);
	DDX_Control(pDX, IDC_BTN_ENUM, m_btnenum);
	DDX_Control(pDX, IDC_BTN_LOGIN, m_btnlogin);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CExportcertDlg, CDialog)
	//{{AFX_MSG_MAP(CExportcertDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BTN_LOGIN, OnBtnLogin)
	ON_BN_CLICKED(IDC_BTN_ENUM, OnBtnEnum)
	ON_NOTIFY(NM_RCLICK, IDC_CERT, OnRclickCert)
	ON_COMMAND(ID_EXPORT, OnExport)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CExportcertDlg message handlers

BOOL CExportcertDlg::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_btnenum.EnableWindow(FALSE);
	

	m_CertList.DeleteAllItems();
	m_CertList.SetExtendedStyle(LVS_EX_GRIDLINES|LVS_EX_FULLROWSELECT);
	m_CertList.InsertColumn(0,"Certificate Type");
	m_CertList.InsertColumn(1,"Certificate Label");
	m_CertList.InsertColumn(2,"Certificate subject");
	m_CertList.InsertColumn(3,"Certificate value");

	m_CertList.SetColumnWidth(0,120);
	m_CertList.SetColumnWidth(1,120);
	m_CertList.SetColumnWidth(2,120);
	m_CertList.SetColumnWidth(3,120);

	m_CertList.SetSelectionMark(0);

	
	m_CertList.DeleteAllItems();
	
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

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

void CExportcertDlg::OnBtnLogin() 
{
	// TODO: Add your control notification handler code here
	if(m_hSession)
		return;
	
	::SetCursor(::LoadCursor(NULL, IDC_WAIT));
	

	
	CK_RV rv;
	CK_ULONG ulCount = 0;
	rv = C_GetSlotList(TRUE, NULL_PTR, &ulCount);
	if(CKR_OK != rv )
	{
		AfxMessageBox("Can't aquire Token Information", MB_OK | MB_ICONERROR);
		return;
	}
	if(0 >= ulCount)
	{
		AfxMessageBox("Can't connect Token，Make sure you haver insert Token.", MB_OK | MB_ICONERROR);
		return;
	}
	
	m_pSlotList = (CK_SLOT_ID_PTR)new CK_SLOT_ID[ulCount];
	if (! m_pSlotList) 
	{
		AfxMessageBox("can't allocate enough memory！", MB_OK | MB_ICONERROR);
		return;
	}
	
	rv = C_GetSlotList(TRUE, m_pSlotList, &ulCount);
	if(CKR_OK != rv )
	{
		AfxMessageBox("Can't aquire Token Information", MB_OK | MB_ICONERROR);
		return;
	}
	if(0 >= ulCount)
	{
		AfxMessageBox("Can't connect Token，Make sure you haver insert Token.", MB_OK | MB_ICONERROR);
		return;
	}
	
	rv = C_OpenSession(
		m_pSlotList[0],  CKF_RW_SESSION | CKF_SERIAL_SESSION,
		&m_pApplication, NULL_PTR, &m_hSession);
	if(CKR_OK != rv )
	{
		AfxMessageBox("Can't aquire Token Information", MB_OK | MB_ICONERROR);