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windows-nt/Source/XPSP1/NT/base/fs/utils/sigverif/sigtab/sigtab.cpp

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//--------------------------------------------------------------------------------
//
// File: sigtab.cpp
//
// General handling of OLE Entry points, CClassFactory and CPropSheetExt
//
// Common Code for all display property sheet extension
//
// Copyright (c) Microsoft Corp. 1992-1998 All Rights Reserved
//
//--------------------------------------------------------------------------------
#include "sigtab.h"
//---------------------------------------------------------------------------
// Globals
//---------------------------------------------------------------------------
//
// Count number of objects and number of locks.
//
HINSTANCE g_hInst = NULL;
LPDATAOBJECT g_lpdoTarget = NULL;
ULONG g_cObj = 0;
ULONG g_cLock = 0;
DEFINE_GUID(g_CLSID_SigTab, /* 95b2ac50-840c-11d2-aeaf-0020afe7266d */
0x95b2ac50,0x840c,0x11d2,0xae,0xaf,0x00,0x20,0xaf,0xe7,0x26,0x6d);
//---------------------------------------------------------------------------
// DllMain()
//---------------------------------------------------------------------------
int APIENTRY DllMain( HINSTANCE hInstance, DWORD dwReason, LPVOID )
{
if ( dwReason == DLL_PROCESS_ATTACH ) { // Initializing
g_hInst = hInstance;
DisableThreadLibraryCalls(hInstance);
}
return 1;
}
//---------------------------------------------------------------------------
// DllGetClassObject()
//
// If someone calls with our CLSID, create an IClassFactory and pass it to
// them, so they can create and use one of our CPropSheetExt objects.
//
//---------------------------------------------------------------------------
STDAPI DllGetClassObject( REFCLSID rclsid, REFIID riid, LPVOID* ppvOut )
{
*ppvOut = NULL; // Assume Failure
if ( IsEqualCLSID( rclsid, g_CLSID_SigTab ) ) {
//
//Check that we can provide the interface
//
if ( IsEqualIID( riid, IID_IUnknown) ||
IsEqualIID( riid, IID_IClassFactory )
) {
//Return our IClassFactory for CPropSheetExt objects
*ppvOut = (LPVOID* )new CClassFactory();
if ( NULL != *ppvOut ) {
//AddRef the object through any interface we return
((CClassFactory*)*ppvOut)->AddRef();
return NOERROR;
}
return E_OUTOFMEMORY;
}
return E_NOINTERFACE;
} else {
return CLASS_E_CLASSNOTAVAILABLE;
}
}
//---------------------------------------------------------------------------
// DllCanUnloadNow()
//
// If we are not locked, and no objects are active, then we can exit.
//
//---------------------------------------------------------------------------
STDAPI DllCanUnloadNow()
{
SCODE sc;
//
//Our answer is whether there are any object or locks
//
sc = (0L == g_cObj && 0 == g_cLock) ? S_OK : S_FALSE;
return ResultFromScode(sc);
}
//---------------------------------------------------------------------------
// ObjectDestroyed()
//
// Function for the CPropSheetExt object to call when it is destroyed.
// Because we're in a DLL, we only track the number of objects here,
// letting DllCanUnloadNow take care of the rest.
//---------------------------------------------------------------------------
void FAR PASCAL ObjectDestroyed( void )
{
g_cObj--;
return;
}
UINT CALLBACK
PropSheetCallback(HWND hwnd, UINT uMsg, LPPROPSHEETPAGE ppsp)
{
switch (uMsg) {
case PSPCB_CREATE:
return TRUE; // return TRUE to continue with creation of page
case PSPCB_RELEASE:
if (g_lpdoTarget) {
g_lpdoTarget->Release();
g_lpdoTarget = NULL;
}
return 0; // return value ignored
default:
break;
}
return TRUE;
}
//***************************************************************************
//
// CClassFactory Class
//
//***************************************************************************
//---------------------------------------------------------------------------
// Constructor
//---------------------------------------------------------------------------
CClassFactory::CClassFactory()
{
m_cRef = 0L;
return;
}
//---------------------------------------------------------------------------
// Destructor
//---------------------------------------------------------------------------
CClassFactory::~CClassFactory( void )
{
return;
}
//---------------------------------------------------------------------------
// QueryInterface()
//---------------------------------------------------------------------------
STDMETHODIMP CClassFactory::QueryInterface( REFIID riid, LPVOID* ppv )
{
*ppv = NULL;
//Any interface on this object is the object pointer.
if ( IsEqualIID( riid, IID_IUnknown ) ||
IsEqualIID( riid, IID_IClassFactory )
) {
*ppv = (LPVOID)this;
++m_cRef;
return NOERROR;
}
return E_NOINTERFACE;
}
//---------------------------------------------------------------------------
// AddRef()
//---------------------------------------------------------------------------
STDMETHODIMP_(ULONG) CClassFactory::AddRef()
{
return ++m_cRef;
}
//---------------------------------------------------------------------------
// Release()
//---------------------------------------------------------------------------
STDMETHODIMP_(ULONG) CClassFactory::Release()
{
ULONG cRefT;
cRefT = --m_cRef;
if ( 0L == m_cRef )
delete this;
return cRefT;
}
//---------------------------------------------------------------------------
// CreateInstance()
//---------------------------------------------------------------------------
STDMETHODIMP
CClassFactory::CreateInstance( LPUNKNOWN pUnkOuter,
REFIID riid,
LPVOID FAR *ppvObj
)
{
CPropSheetExt* pObj;
HRESULT hr = E_OUTOFMEMORY;
*ppvObj = NULL;
// We don't support aggregation at all.
if ( pUnkOuter ) {
return CLASS_E_NOAGGREGATION;
}
//Verify that a controlling unknown asks for IShellPropSheetExt
if ( IsEqualIID( riid, IID_IShellPropSheetExt ) ) {
//Create the object, passing function to notify on destruction
pObj = new CPropSheetExt( pUnkOuter, ObjectDestroyed );
if ( NULL == pObj ) {
return hr;
}
hr = pObj->QueryInterface( riid, ppvObj );
//Kill the object if initial creation or FInit failed.
if ( FAILED(hr) ) {
delete pObj;
} else {
g_cObj++;
}
return hr;
}
return E_NOINTERFACE;
}
//---------------------------------------------------------------------------
// LockServer()
//---------------------------------------------------------------------------
STDMETHODIMP CClassFactory::LockServer( BOOL fLock )
{
if ( fLock ) {
g_cLock++;
} else {
g_cLock--;
}
return NOERROR;
}
//***************************************************************************
//
// CPropSheetExt Class
//
//***************************************************************************
//---------------------------------------------------------------------------
// Constructor
//---------------------------------------------------------------------------
CPropSheetExt::CPropSheetExt( LPUNKNOWN pUnkOuter, LPFNDESTROYED pfnDestroy )
{
m_cRef = 0;
m_pUnkOuter = pUnkOuter;
m_pfnDestroy = pfnDestroy;
return;
}
//---------------------------------------------------------------------------
// Destructor
//---------------------------------------------------------------------------
CPropSheetExt::~CPropSheetExt( void )
{
return;
}
//---------------------------------------------------------------------------
// QueryInterface()
//---------------------------------------------------------------------------
STDMETHODIMP CPropSheetExt::QueryInterface( REFIID riid, LPVOID* ppv )
{
*ppv = NULL;
if (IsEqualIID(riid, IID_IShellExtInit)) {
*ppv = (IShellExtInit *) this;
}
if (IsEqualIID(riid, IID_IShellPropSheetExt)) {
*ppv = (LPVOID)this;
}
if (*ppv) {
++m_cRef;
return NOERROR;
}
return ResultFromScode(E_NOINTERFACE);
}
//---------------------------------------------------------------------------
// AddRef()
//---------------------------------------------------------------------------
STDMETHODIMP_(ULONG) CPropSheetExt::AddRef( void )
{
return ++m_cRef;
}
//---------------------------------------------------------------------------
// Release()
//---------------------------------------------------------------------------
STDMETHODIMP_(ULONG) CPropSheetExt::Release( void )
{
ULONG cRefT;
cRefT = --m_cRef;
if ( m_cRef == 0 ) {
// Tell the housing that an object is going away so that it
// can shut down if appropriate.
if ( NULL != m_pfnDestroy ) {
(*m_pfnDestroy)();
}
delete this;
}
return cRefT;
}
//---------------------------------------------------------------------------
// AddPages()
//---------------------------------------------------------------------------
STDMETHODIMP CPropSheetExt::AddPages(LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam )
{
PROPSHEETPAGE psp;
HPROPSHEETPAGE hpage;
psp.dwSize = sizeof(PROPSHEETPAGE);
psp.dwFlags = PSP_USECALLBACK;
psp.hIcon = NULL;
psp.hInstance = g_hInst;
psp.pszTemplate = MAKEINTRESOURCE( IDD_SIGTAB_PS );
psp.pfnDlgProc = (DLGPROC) SigTab_PS_DlgProc;
psp.pfnCallback = NULL;
psp.lParam = 0;
if ( ( hpage = CreatePropertySheetPage( &psp ) ) == NULL ) {
return( E_OUTOFMEMORY );
}
if ( !lpfnAddPage(hpage, lParam ) ) {
DestroyPropertySheetPage(hpage );
return( E_FAIL );
}
return NOERROR;
}
//---------------------------------------------------------------------------
// ReplacePage()
//---------------------------------------------------------------------------
STDMETHODIMP CPropSheetExt::ReplacePage(UINT uPageID, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam )
{
return NOERROR;
}
//---------------------------------------------------------------------------
// IShellExtInit member function- this interface needs only one
//---------------------------------------------------------------------------
STDMETHODIMP CPropSheetExt::Initialize(LPCITEMIDLIST pcidlFolder,
LPDATAOBJECT pdoTarget,
HKEY hKeyID)
{
//
// The target data object is an HDROP, or list of files from the shell.
//
if (g_lpdoTarget) {
g_lpdoTarget->Release();
g_lpdoTarget = NULL;
}
if (pdoTarget) {
g_lpdoTarget = pdoTarget;
g_lpdoTarget->AddRef();
}
return NOERROR;
}
BOOL
IsUserAdmin(
VOID
)
/*++
Routine Description:
This routine returns TRUE if the caller's process is a
member of the Administrators local group.
Caller is NOT expected to be impersonating anyone and IS
expected to be able to open their own process and process
token.
Arguments:
None.
Return Value:
TRUE - Caller has Administrators local group.
FALSE - Caller does not have Administrators local group.
--*/
{
BOOL b;
SID_IDENTIFIER_AUTHORITY NtAuthority = SECURITY_NT_AUTHORITY;
PSID AdministratorsGroup;
b = AllocateAndInitializeSid(&NtAuthority,
2,
SECURITY_BUILTIN_DOMAIN_RID,
DOMAIN_ALIAS_RID_ADMINS,
0,
0,
0,
0,
0,
0,
&AdministratorsGroup
);
if (b) {
if (!CheckTokenMembership(NULL,
AdministratorsGroup,
&b
)) {
b = FALSE;
}
FreeSid(AdministratorsGroup);
}
return(b);
}
void GetCurrentDriverSigningPolicy( LPDWORD lpdwDefault, LPDWORD lpdwPolicy, LPDWORD lpdwPreference )
{
SYSTEMTIME RealSystemTime;
DWORD dwSize, dwType;
DWORD dwDefault, dwPolicy, dwPreference;
HKEY hKey;
CONST TCHAR pszDrvSignPath[] = REGSTR_PATH_DRIVERSIGN;
CONST TCHAR pszDrvSignPolicyPath[] = REGSTR_PATH_DRIVERSIGN_POLICY;
CONST TCHAR pszDrvSignPolicyValue[] = REGSTR_VAL_POLICY;
CONST TCHAR pszDrvSignBehaviorOnFailedVerifyDS[] = REGSTR_VAL_BEHAVIOR_ON_FAILED_VERIFY;
dwPolicy = dwPreference = (DWORD) -1;
RealSystemTime.wDayOfWeek = LOWORD(&hKey) | 4;
pSetupGetRealSystemTime(&RealSystemTime);
dwDefault = (((RealSystemTime.wMilliseconds+2)&15)^8)/4;
//
// Retrieve the user policy.
//
if (ERROR_SUCCESS == RegOpenKeyEx(HKEY_CURRENT_USER,
pszDrvSignPolicyPath,
0,
KEY_READ,
&hKey)) {
dwSize = sizeof(dwPolicy);
if (ERROR_SUCCESS == RegQueryValueEx(hKey,
pszDrvSignBehaviorOnFailedVerifyDS,
NULL,
&dwType,
(PBYTE)&dwPolicy,
&dwSize)) {
//
// Finally, make sure a valid policy value was specified.
//
if ((dwType != REG_DWORD) ||
(dwSize != sizeof(DWORD)) ||
!((dwPolicy == DRIVERSIGN_NONE) || (dwPolicy == DRIVERSIGN_WARNING) || (dwPolicy == DRIVERSIGN_BLOCKING))) {
//
// Bogus entry for user policy--ignore it.
//
dwPolicy = DRIVERSIGN_NONE;
}
}
RegCloseKey(hKey);
}
//
// Finally, retrieve the user preference.
//
if (ERROR_SUCCESS == RegOpenKeyEx(HKEY_CURRENT_USER,
pszDrvSignPath,
0,
KEY_READ,
&hKey)) {
dwSize = sizeof(dwPreference);
if (ERROR_SUCCESS == RegQueryValueEx(hKey,
pszDrvSignPolicyValue,
NULL,
&dwType,
(PBYTE)&dwPreference,
&dwSize)) {
if ((dwType != REG_DWORD) ||
(dwSize != sizeof(DWORD)) ||
!((dwPreference == DRIVERSIGN_NONE) || (dwPreference == DRIVERSIGN_WARNING) || (dwPreference == DRIVERSIGN_BLOCKING))) {
//
// Bogus entry for user preference--ignore it.
//
dwPreference = DRIVERSIGN_NONE;
}
}
RegCloseKey(hKey);
}
//
// Store the values into the user buffer.
//
*lpdwDefault = dwDefault;
*lpdwPolicy = dwPolicy;
*lpdwPreference = dwPreference;
}
DWORD SigTab_UpdateDialog(HWND hwnd)
{
DWORD dwPreference = DRIVERSIGN_NONE;
DWORD dwDefault = DRIVERSIGN_NONE;
DWORD dwPolicy = DRIVERSIGN_NONE;
DWORD dwRet;
DWORD dwCurSel;
//
// Get the current policy settings from the registry.
//
GetCurrentDriverSigningPolicy(&dwDefault, &dwPolicy, &dwPreference);
//
// If there is no preference, set it to the policy or the default.
//
if (dwPreference == (DWORD) -1) {
if (dwPolicy != (DWORD) -1)
dwPreference = dwPolicy;
else dwPreference = dwDefault;
}
//
// Figure out which item is really selected and re-select it. This will get rid of any checked && disabled items.
//
dwCurSel = dwPreference;
if (IsDlgButtonChecked(hwnd, IDC_IGNORE) && IsWindowEnabled(GetDlgItem(hwnd, IDC_IGNORE)))
dwCurSel = IDC_IGNORE;
if (IsDlgButtonChecked(hwnd, IDC_WARN) && IsWindowEnabled(GetDlgItem(hwnd, IDC_WARN)))
dwCurSel = IDC_WARN;
if (IsDlgButtonChecked(hwnd, IDC_BLOCK) && IsWindowEnabled(GetDlgItem(hwnd, IDC_BLOCK)))
dwCurSel = IDC_BLOCK;
EnableWindow(GetDlgItem(hwnd, IDC_IGNORE), TRUE);
EnableWindow(GetDlgItem(hwnd, IDC_WARN), TRUE);
EnableWindow(GetDlgItem(hwnd, IDC_BLOCK), TRUE);
CheckRadioButton(hwnd, IDC_IGNORE, IDC_BLOCK, dwCurSel);
//
// If there is a policy for this user, it overrides any preferences so grey everything but the policy setting.
//
if (dwPolicy != (DWORD) -1) {
//
// If the system default is stronger, it will be used instead.
//
if (dwDefault > dwPolicy)
dwPolicy = dwDefault;
EnableWindow(GetDlgItem(hwnd, IDC_IGNORE), FALSE);
EnableWindow(GetDlgItem(hwnd, IDC_WARN), FALSE);
EnableWindow(GetDlgItem(hwnd, IDC_BLOCK), FALSE);
switch (dwPolicy) {
case DRIVERSIGN_WARNING: EnableWindow(GetDlgItem(hwnd, IDC_WARN), TRUE);
CheckRadioButton(hwnd, IDC_IGNORE, IDC_BLOCK, IDC_WARN);
break;
case DRIVERSIGN_BLOCKING: EnableWindow(GetDlgItem(hwnd, IDC_BLOCK), TRUE);
CheckRadioButton(hwnd, IDC_IGNORE, IDC_BLOCK, IDC_BLOCK);
break;
default: EnableWindow(GetDlgItem(hwnd, IDC_IGNORE), TRUE);
CheckRadioButton(hwnd, IDC_IGNORE, IDC_BLOCK, IDC_IGNORE);
break;
}
dwPreference = dwPolicy;
} else {
//
// Grey out the items being over-ridden by the systen policy. Bump the selection down to the first available slot.
//
switch (dwDefault) {
case DRIVERSIGN_BLOCKING: if (IsDlgButtonChecked(hwnd, IDC_WARN) || IsDlgButtonChecked(hwnd, IDC_IGNORE))
CheckRadioButton(hwnd, IDC_IGNORE, IDC_BLOCK, IDC_BLOCK);
EnableWindow(GetDlgItem(hwnd, IDC_IGNORE), FALSE);
EnableWindow(GetDlgItem(hwnd, IDC_WARN), FALSE);
break;
case DRIVERSIGN_WARNING: if (IsDlgButtonChecked(hwnd, IDC_IGNORE))
CheckRadioButton(hwnd, IDC_IGNORE, IDC_BLOCK, IDC_WARN);
EnableWindow(GetDlgItem(hwnd, IDC_IGNORE), FALSE);
break;
}
//
// If the system default is stronger, it will be used instead.
//
if (dwDefault > dwPreference)
dwPreference = dwDefault;
}
if (IsUserAdmin()) {
//
// If the administrator can set the default, make everything available for selection.
//
if (IsDlgButtonChecked(hwnd, IDC_GLOBAL)) {
EnableWindow(GetDlgItem(hwnd, IDC_IGNORE), TRUE);
EnableWindow(GetDlgItem(hwnd, IDC_WARN), TRUE);
EnableWindow(GetDlgItem(hwnd, IDC_BLOCK), TRUE);
}
}
return dwPreference;
}
//
// Initialization of search dialog.
//
BOOL SigTab_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam)
{
DWORD dwPreference = DRIVERSIGN_NONE;
DWORD dwDefault = DRIVERSIGN_NONE;
DWORD dwPolicy = DRIVERSIGN_NONE;
BOOL bAdmin;
ShowWindow(hwnd, SW_SHOW);
CheckRadioButton(hwnd, IDC_IGNORE, IDC_BLOCK, IDC_IGNORE);
CheckDlgButton(hwnd, IDC_GLOBAL, BST_UNCHECKED);
bAdmin = IsUserAdmin();
ShowWindow(GetDlgItem(hwnd, IDC_GLOBAL), bAdmin ? SW_SHOW : SW_HIDE);
ShowWindow(GetDlgItem(hwnd, IDG_ADMIN), bAdmin ? SW_SHOW : SW_HIDE);
GetCurrentDriverSigningPolicy(&dwDefault, &dwPolicy, &dwPreference);
//
// Call SigTab_UpdateDialog to initialize the dialog
//
dwPreference = SigTab_UpdateDialog(hwnd);
//
// Check the radio button for their calculated "preference".
//
switch (dwPreference) {
case DRIVERSIGN_WARNING: CheckRadioButton(hwnd, IDC_IGNORE, IDC_BLOCK, IDC_WARN);
break;
case DRIVERSIGN_BLOCKING: CheckRadioButton(hwnd, IDC_IGNORE, IDC_BLOCK, IDC_BLOCK);
break;
}
//
// If the user is an administrator, check the "Global" box if the preference matches the default setting.
//
if (bAdmin) {
switch (dwDefault) {
case DRIVERSIGN_WARNING: if (IsDlgButtonChecked(hwnd, IDC_WARN))
CheckDlgButton(hwnd, IDC_GLOBAL, BST_CHECKED);
break;
case DRIVERSIGN_BLOCKING: if (IsDlgButtonChecked(hwnd, IDC_BLOCK))
CheckDlgButton(hwnd, IDC_GLOBAL, BST_CHECKED);
break;
case DRIVERSIGN_NONE: if (IsDlgButtonChecked(hwnd, IDC_IGNORE))
CheckDlgButton(hwnd, IDC_GLOBAL, BST_CHECKED);
break;
}
//
// If the administrator can set the default, make everything available for selection.
//
if (IsDlgButtonChecked(hwnd, IDC_GLOBAL)) {
EnableWindow(GetDlgItem(hwnd, IDC_IGNORE), TRUE);
EnableWindow(GetDlgItem(hwnd, IDC_WARN), TRUE);
EnableWindow(GetDlgItem(hwnd, IDC_BLOCK), TRUE);
}
}
return TRUE;
}
void SigTab_Help(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL bContext)
{
static DWORD SigTab_HelpIDs[] =
{
IDC_IGNORE, IDH_CODESIGN_IGNORE,
IDC_WARN, IDH_CODESIGN_WARN,
IDC_BLOCK, IDH_CODESIGN_BLOCK,
IDC_GLOBAL, IDH_CODESIGN_APPLY,
IDG_ADMIN, -1,
0,0
};
HWND hItem = NULL;
LPHELPINFO lphi = NULL;
POINT point;
switch (uMsg) {
case WM_HELP:
lphi = (LPHELPINFO) lParam;
if (lphi && (lphi->iContextType == HELPINFO_WINDOW)) // must be for a control
hItem = (HWND) lphi->hItemHandle;
break;
case WM_CONTEXTMENU:
hItem = (HWND) wParam;
point.x = GET_X_LPARAM(lParam);
point.y = GET_Y_LPARAM(lParam);
if (ScreenToClient(hwnd, &point)) {
hItem = ChildWindowFromPoint(hwnd, point);
}
break;
}
if (hItem && (GetWindowLong(hItem, GWL_ID) != IDC_STATIC)) {
WinHelp(hItem,
(LPCTSTR) SIGTAB_HELPFILE,
(bContext ? HELP_CONTEXTMENU : HELP_WM_HELP),
(ULONG_PTR) SigTab_HelpIDs);
}
}
//
//
//
void SigTab_ApplySettings(HWND hwnd)
{
HKEY hKey;
LONG lRes;
DWORD dwData, dwSize, dwType, dwDisposition;
lRes = RegCreateKeyEx( HKEY_CURRENT_USER,
SIGTAB_REG_KEY,
NULL,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hKey,
&dwDisposition);
if (lRes == ERROR_SUCCESS) {
dwType = REG_DWORD;
dwSize = sizeof(dwData);
dwData = DRIVERSIGN_NONE;
if (IsDlgButtonChecked(hwnd, IDC_WARN))
dwData = DRIVERSIGN_WARNING;
else
if (IsDlgButtonChecked(hwnd, IDC_BLOCK))
dwData = DRIVERSIGN_BLOCKING;
lRes = RegSetValueEx( hKey,
SIGTAB_REG_VALUE,
0,
dwType,
(CONST BYTE *) &dwData,
dwSize);
RegCloseKey(hKey);
if (lRes == ERROR_SUCCESS && IsDlgButtonChecked(hwnd, IDC_GLOBAL) && IsUserAdmin()) {
SYSTEMTIME RealSystemTime;
if(ERROR_SUCCESS == RegOpenKeyEx(HKEY_LOCAL_MACHINE,
TEXT("System\\WPA\\PnP"),
0,
KEY_READ,
&hKey)) {
dwSize = sizeof(dwData);
if((ERROR_SUCCESS != RegQueryValueEx(hKey,
TEXT("seed"),
NULL,
&dwType,
(PBYTE)&dwData,
&dwSize))
|| (dwType != REG_DWORD) || (dwSize != sizeof(dwData))) {
dwData = 0;
}
RegCloseKey(hKey);
}
RealSystemTime.wDayOfWeek = LOWORD(&hKey) | 4;
RealSystemTime.wMinute = LOWORD(dwData);
RealSystemTime.wYear = HIWORD(dwData);
dwData = DRIVERSIGN_NONE;
if(IsDlgButtonChecked(hwnd, IDC_WARN)) {
dwData = DRIVERSIGN_WARNING;
} else if(IsDlgButtonChecked(hwnd, IDC_BLOCK)) {
dwData = DRIVERSIGN_BLOCKING;
}
RealSystemTime.wMilliseconds = (LOWORD(&lRes)&~3072)|(WORD)((dwData&3)<<10);
pSetupGetRealSystemTime(&RealSystemTime);
}
}
}
//
// Handle any WM_COMMAND messages sent to the search dialog
//
void SigTab_PS_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
{
//
// If we get a WM_COMMAND, ie the user clicked something, ungray the APPLY button.
//
PropSheet_Changed(GetParent(hwnd), hwnd);
return;
}
//
// Handle any WM_COMMAND messages sent to the search dialog
//
void SigTab_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
{
switch (id) {
case IDCANCEL:
EndDialog(hwnd, 0);
break;
case IDOK:
SigTab_ApplySettings(hwnd);
EndDialog(hwnd, 1);
break;
case IDC_GLOBAL:
SigTab_UpdateDialog(hwnd);
break;
}
return;
}
//
// This function handles any notification messages for the Search page.
//
LRESULT SigTab_NotifyHandler(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
NMHDR *lpnmhdr = (NMHDR *) lParam;
switch (lpnmhdr->code) {
case PSN_APPLY:
SigTab_ApplySettings(hwnd);
break;
case PSN_KILLACTIVE:
return 0;
break;
case NM_RETURN:
case NM_CLICK:
if (lpnmhdr->idFrom == IDC_LINK) {
ShellExecute(hwnd,
TEXT("open"),
TEXT("HELPCTR.EXE"),
TEXT("HELPCTR.EXE -url hcp://services/subsite?node=TopLevelBucket_4/Hardware&topic=MS-ITS%3A%25HELP_LOCATION%25%5Csysdm.chm%3A%3A/logo_testing.htm"),
NULL,
SW_SHOWNORMAL
);
}
break;
}
return 0;
}
//
// The search dialog procedure. Needs to handle WM_INITDIALOG, WM_COMMAND, and WM_CLOSE/WM_DESTROY.
//
INT_PTR CALLBACK SigTab_PS_DlgProc(HWND hwnd, UINT uMsg,
WPARAM wParam, LPARAM lParam)
{
BOOL fProcessed = TRUE;
switch (uMsg) {
HANDLE_MSG(hwnd, WM_INITDIALOG, SigTab_OnInitDialog);
HANDLE_MSG(hwnd, WM_COMMAND, SigTab_PS_OnCommand);
case WM_HELP:
SigTab_Help(hwnd, uMsg, wParam, lParam, FALSE);
break;
case WM_CONTEXTMENU:
SigTab_Help(hwnd, uMsg, wParam, lParam, TRUE);
break;
case WM_NOTIFY:
return SigTab_NotifyHandler(hwnd, uMsg, wParam, lParam);
default: fProcessed = FALSE;
}
return fProcessed;
}
//
// The search dialog procedure. Needs to handle WM_INITDIALOG, WM_COMMAND, and WM_CLOSE/WM_DESTROY.
//
INT_PTR CALLBACK SigTab_DlgProc(HWND hwnd, UINT uMsg,
WPARAM wParam, LPARAM lParam)
{
BOOL fProcessed = TRUE;
switch (uMsg) {
HANDLE_MSG(hwnd, WM_INITDIALOG, SigTab_OnInitDialog);
HANDLE_MSG(hwnd, WM_COMMAND, SigTab_OnCommand);
case WM_HELP:
SigTab_Help(hwnd, uMsg, wParam, lParam, FALSE);
break;
case WM_CONTEXTMENU:
SigTab_Help(hwnd, uMsg, wParam, lParam, TRUE);
break;
case WM_NOTIFY:
return SigTab_NotifyHandler(hwnd, uMsg, wParam, lParam);
default: fProcessed = FALSE;
}
return fProcessed;
}
STDAPI DriverSigningDialog(HWND hwnd, DWORD dwFlagsReserved)
{
return((HRESULT)DialogBox(g_hInst, MAKEINTRESOURCE(IDD_SIGTAB), hwnd, SigTab_DlgProc));
}
Reference in a new issue Copy permalink