C / C++ / MFC

LRESULT CALLBACK AFX_EXPORT
    RygWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    AFX_MANAGE_STATE(AfxGetStaticModuleState());

    CWnd* pWnd;

    pWnd = CWnd::FromHandlePermanent(hWnd);
    if (pWnd == NULL) {
        // Assume that client created a CRygWnd window
        pWnd = new CRygWnd();
        pWnd->Attach(hWnd);
    }
    ASSERT(pWnd->m_hWnd == hWnd);
    ASSERT(pWnd == CWnd::FromHandlePermanent(hWnd));
    LRESULT lResult = AfxCallWndProc(pWnd, hWnd, message,
                                     wParam, lParam);
    return lResult;
} 

BOOL COXTabViewContainer::Create(CWnd* pParentWnd, CRect rect/*=CRect(0,0,0,0)*/,
								 DWORD dwStyle/*=WS_CHILD|WS_VISIBLE*/, 
								 UINT nID/*=AFX_IDW_PANE_FIRST*/)
{
	ASSERT(pParentWnd != NULL);
	ASSERT(dwStyle & WS_CHILD);
	ASSERT(nID != 0);

	// the Windows scroll bar styles bits turn on the smart scrollbars
	DWORD dwCreateStyle=dwStyle&~(WS_HSCROLL|WS_VSCROLL);
	dwCreateStyle&=~WS_BORDER;

	dwCreateStyle|=WS_CHILD;

	// define our own window class 
	WNDCLASS wndClass;
	wndClass.style=CS_DBLCLKS; 
    wndClass.lpfnWndProc=AfxWndProc; 
    wndClass.cbClsExtra=0; 
    wndClass.cbWndExtra=0; 
    wndClass.hInstance=AfxGetInstanceHandle(); 
    wndClass.hIcon=0; 
    wndClass.hCursor=::LoadCursor(NULL,IDC_ARROW); 
    wndClass.hbrBackground=(HBRUSH)(COLOR_BTNFACE+1); 
    wndClass.lpszMenuName=NULL; 
	wndClass.lpszClassName=_T("TabViewContainer");
	
	if(!AfxRegisterClass(&wndClass))
		return FALSE;

	if (!CreateEx(WS_EX_CLIENTEDGE,wndClass.lpszClassName,NULL,
		dwCreateStyle,rect.left,rect.top,rect.Width(),rect.Height(),
		pParentWnd->m_hWnd,(HMENU)(INT_PTR)nID,NULL))
	{
		return FALSE;       // create invisible
	}

	// remove WS_EX_CLIENTEDGE style from parent window
	pParentWnd->ModifyStyleEx(WS_EX_CLIENTEDGE, 0, SWP_DRAWFRAME);

	// sign 
	::SetWindowLongPtr(GetSafeHwnd(),GWL_USERDATA,ID_TABVIEWCONTAINER_SIGN);

	SetScrollStyle(0,TRUE);

	CalcLayout();

	return TRUE;
}

BYTE *pbBlob;
DWORD cbBlob;


	:
	:
	:



if (!CryptExportKey(hSessionKey, hKey, SIMPLEBLOB, 0, NULL, &cbBlob))
{
	dwResult = GetLastError();
	MessageBox("Error CryptExportKey() failed.", "Information", MB_OK);
	return;
}
if (!CryptExportKey(hSessionKey, hKey, SIMPLEBLOB, 0, NULL, &cbBlob))
{
	dwResult = GetLastError();
	MessageBox("Error CryptExportKey() failed.", "Information", MB_OK);
	return;
}
if ((pbBlob = (BYTE *) LocalAlloc(LMEM_ZEROINIT,cbBlob)) == NULL)
{
	dwResult = ERROR_NOT_ENOUGH_MEMORY;
	MessageBox("Error LocalAlloc() failed.", "Information", MB_OK);
	return;
}
if (!CryptExportKey(hSessionKey, hKey, SIMPLEBLOB, 0, pbBlob, &cbBlob))
{
	dwResult = GetLastError();
	MessageBox("Error CryptExportKey() failed.", "Information", MB_OK);
	return;
}

if(hSessionKey != 0) 
CryptDestroyKey(hSessionKey);

hSessionKey = 0;


FILE *fp = fopen(KEY_FILE, "w+b");
if (fp) {
	fwrite(pbBlob, 1, cbBlob, fp);
	fclose(fp);
}