[mjansen] 75256: [ACPPAGE] Register the extension + allow it to be disabled with policies. Disable it with the rest of the app compat infrastructure. CORE-10375

Author: mjansen
Date: Sat Jul  1 11:37:44 2017
New Revision: 75256

URL: http://svn.reactos.org/svn/reactos?rev=75256&view=rev
Log:
[ACPPAGE] Register the extension + allow it to be disabled with policies. Disable it with the rest of the app compat infrastructure. CORE-10375

Modified:
    trunk/reactos/boot/bootdata/hivesft.inf
    trunk/reactos/boot/bootdata/hivesys.inf
    trunk/reactos/dll/shellext/acppage/CLayerUIPropPage.cpp
    trunk/reactos/media/inf/syssetup.inf

Modified: trunk/reactos/boot/bootdata/hivesft.inf
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/bootdata/hivesft.inf?r...
==============================================================================
--- trunk/reactos/boot/bootdata/hivesft.inf	[iso-8859-1] (original)
+++ trunk/reactos/boot/bootdata/hivesft.inf	[iso-8859-1] Sat Jul  1 11:37:44 2017
@@ -1685,6 +1685,9 @@
 HKLM,"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows","swapdisk",0x00000000,""
 HKLM,"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows","TransmissionRetryTimeout",0x00000000,"90"
 HKLM,"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows","USERProcessHandleQuota",0x00010001,0x2710
+
+; App Compat -- Disable on ReactOS
+HKLM,"SOFTWARE\Policies\Microsoft\Windows\AppCompat","DisableEngine",0x00010003, 0x00000001

;-------------------------------- STRINGS -------------------------------

Modified: trunk/reactos/boot/bootdata/hivesys.inf
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/bootdata/hivesys.inf?r...
==============================================================================
--- trunk/reactos/boot/bootdata/hivesys.inf	[iso-8859-1] (original)
+++ trunk/reactos/boot/bootdata/hivesys.inf	[iso-8859-1] Sat Jul  1 11:37:44 2017
@@ -1453,9 +1453,6 @@
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Posix",0x00020000,"%SystemRoot%\system32\psxss.exe"
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Required",0x00010000,"Debug","Windows"
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Windows",0x00020000,"%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ProfileControl=Off MaxRequestThreads=16"
-
-; App Compat -- Disable on ReactOS
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\AppCompatibility","DisableAppCompat",0x00010003, 0x00000001

; This is an empty App Compat cache
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\AppCompatCache","AppCompatCache", 0x00000001, \

Modified: trunk/reactos/dll/shellext/acppage/CLayerUIPropPage.cpp
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/shellext/acppage/CLayer...
==============================================================================
--- trunk/reactos/dll/shellext/acppage/CLayerUIPropPage.cpp	[iso-8859-1] (original)
+++ trunk/reactos/dll/shellext/acppage/CLayerUIPropPage.cpp	[iso-8859-1] Sat Jul  1 11:37:44 2017
@@ -561,11 +561,43 @@
     return FALSE;
 }

+static BOOL DisableShellext()
+{
+    HKEY hkey;
+    LSTATUS ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SOFTWARE\Policies\Microsoft\Windows\AppCompat", 0, KEY_QUERY_VALUE, &hkey);
+    BOOL Disable = FALSE;
+    if (ret == ERROR_SUCCESS)
+    {
+        DWORD dwValue = 0;
+        DWORD type, size = sizeof(dwValue);
+        ret = RegQueryValueExW(hkey, L"DisableEngine", NULL, &type, (PBYTE)&dwValue, &size);
+        if (ret == ERROR_SUCCESS && type == REG_DWORD)
+        {
+            Disable = !!dwValue;
+        }
+        if (!Disable)
+        {
+            size = sizeof(dwValue);
+            ret = RegQueryValueExW(hkey, L"DisablePropPage", NULL, &type, (PBYTE)&dwValue, &size);
+            if (ret == ERROR_SUCCESS && type == REG_DWORD)
+            {
+                Disable = !!dwValue;
+            }
+        }
+
+        RegCloseKey(hkey);
+    }
+    return Disable;
+}

STDMETHODIMP CLayerUIPropPage::Initialize(LPCITEMIDLIST pidlFolder, LPDATAOBJECT pDataObj, HKEY hkeyProgID)
 {
     FORMATETC etc = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
     STGMEDIUM stg;
+
+    if (DisableShellext())
+        return E_ACCESSDENIED;
+
     HRESULT hr = pDataObj->GetData(&etc, &stg);
     if (FAILED(hr))
     {

Modified: trunk/reactos/media/inf/syssetup.inf
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/media/inf/syssetup.inf?rev=...
==============================================================================
--- trunk/reactos/media/inf/syssetup.inf	[iso-8859-1] (original)
+++ trunk/reactos/media/inf/syssetup.inf	[iso-8859-1] Sat Jul  1 11:37:44 2017
@@ -35,7 +35,7 @@
 [OleControlDlls]
 11,,atl.dll,1
 11,,actxprxy.dll,1
-;11,,acppage.dll,1
+11,,acppage.dll,1
 11,,amstream.dll,1
 11,,avifil32.dll,1
 11,,browseui.dll,1