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886 lines
24 KiB
886 lines
24 KiB
/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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scedll.cpp
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Abstract:
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SCE Client dll initialization
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Author:
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Jin Huang (jinhuang) 23-Jan-1998 created
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--*/
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#include "headers.h"
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#include "sceutil.h"
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#include <winsafer.h>
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#include <winsaferp.h>
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#include <alloca.h>
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#include <objbase.h>
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#include <initguid.h>
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#include <wbemidl.h>
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#include <wbemprov.h>
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#include <atlbase.h>
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CComModule _Module;
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#include <atlcom.h>
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extern HINSTANCE MyModuleHandle;
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extern CRITICAL_SECTION DiagnosisPolicypropSync;
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extern CRITICAL_SECTION PolicyNotificationSync;
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extern LIST_ENTRY ScepNotifyList;
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BOOL
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UninitializeChangeNotify();
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#define GPT_SCEDLL_PATH TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon\\GPExtensions\\SceCli")
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#define SCE_REGVALUE_DEFAULT_FILE TEXT("sceregvl.inf")
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#define SAM_FILTER_PATH TEXT("System\\CurrentControlSet\\Control\\Lsa")
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#define SAM_FILTER_VALUE TEXT("Notification Packages")
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DWORD
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ScepQuerySamFilterValue(
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IN HKEY hKey,
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IN BOOL bAdd,
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OUT PWSTR *pmszValue,
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OUT DWORD *pcbSize,
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OUT BOOL *pbChanged
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);
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VOID
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ScepInitClientData(
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void
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);
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VOID
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ScepUnInitClientData(
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void
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);
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DWORD
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DllpModifySamFilterRegistration(
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IN BOOL bAdd
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)
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{
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DWORD lResult;
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HKEY hKey=NULL;
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if(( lResult = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
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SAM_FILTER_PATH,
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0,
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KEY_READ | KEY_WRITE,
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&hKey
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)) == ERROR_SUCCESS ) {
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DWORD dSize=0;
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PWSTR mszValue=NULL;
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BOOL bChanged=FALSE;
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//
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// find out if "scecli" is registered already
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//
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lResult = ScepQuerySamFilterValue(hKey,
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bAdd,
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&mszValue,
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&dSize,
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&bChanged
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);
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if ( lResult == ERROR_SUCCESS &&
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bChanged && mszValue ) {
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//
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// set the value
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//
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lResult = RegSetValueEx (
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hKey,
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SAM_FILTER_VALUE,
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0,
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REG_MULTI_SZ,
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(BYTE *)mszValue,
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dSize
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);
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}
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RegCloseKey(hKey);
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}
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return lResult;
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}
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DWORD
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ScepQuerySamFilterValue(
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IN HKEY hKey,
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IN BOOL bAdd,
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OUT PWSTR *pmszValue,
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OUT DWORD *pcbSize,
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OUT BOOL *pbChanged
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)
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/*
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Routine Description:
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query the existing notification packages. Add or remove "scecli" to the
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packages depending on the flag "bAdd". The packages are in MULTI_SZ
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format.
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Arguments:
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hKey - the base key handle off where the packages are saved
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bAdd - if TRUE, add "scecli" to the packages if it's not there
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if FALSE, remove "scecli" from the packages
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pmszValue - the modified packages value (in MULTI_SZ format)
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pcbSize - the size of the packages (in bytes)
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pbChanged - TRUE if anything is changed
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Return Value:
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Win32 error code
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*/
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{
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DWORD lResult;
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DWORD RegType=REG_MULTI_SZ;
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DWORD dSize=0;
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PWSTR msz=NULL;
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if(( lResult = RegQueryValueEx(hKey,
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SAM_FILTER_VALUE,
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0,
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&RegType,
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NULL,
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&dSize
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)) == ERROR_SUCCESS ) {
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//
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// query existing registered packages
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//
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if ( RegType == REG_MULTI_SZ ) {
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msz = (PWSTR)LocalAlloc( LMEM_ZEROINIT, dSize+2*sizeof(TCHAR));
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if ( msz ) {
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lResult = RegQueryValueEx(hKey,
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SAM_FILTER_VALUE,
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0,
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&RegType,
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(UCHAR *)msz,
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&dSize
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);
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} else {
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lResult = ERROR_NOT_ENOUGH_MEMORY;
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}
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} else {
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lResult = ERROR_FILE_NOT_FOUND;
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}
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}
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if ( lResult == ERROR_FILE_NOT_FOUND ||
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lResult == ERROR_PATH_NOT_FOUND ) {
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//
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// if doesn't find the value, ignore the error
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//
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lResult = ERROR_SUCCESS;
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}
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*pbChanged = FALSE;
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*pcbSize = 0;
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*pmszValue = NULL;
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if ( lResult == ERROR_SUCCESS &&
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msz == NULL &&
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bAdd ) {
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//
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// add scecli to the multi-sz value
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// note, since msz is NULL, no need to remove scecli for unregister
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//
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*pmszValue = (PWSTR)LocalAlloc(0, 16);
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if ( *pmszValue ) {
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wcscpy(*pmszValue, L"scecli");
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(*pmszValue)[6] = L'\0';
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(*pmszValue)[7] = L'\0';
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*pcbSize = 16;
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*pbChanged = TRUE;
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} else {
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lResult = ERROR_NOT_ENOUGH_MEMORY;
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}
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}
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if ( ERROR_SUCCESS == lResult &&
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msz != NULL ) {
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//
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// there are existing values in the field
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//
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PWSTR pStart=msz;
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DWORD Len=0, Len2;
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BOOL bFound = FALSE;
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while ( pStart && pStart[0] != L'\0' &&
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Len <= dSize/2 ) {
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if ( _wcsicmp(pStart, L"scecli") == 0 ) {
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bFound = TRUE;
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break;
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} else {
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Len2 = wcslen(pStart)+1;
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pStart = pStart + Len2;
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Len += Len2;
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}
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}
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//
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// add/remove scecli
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//
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if ( bFound ) {
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//
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// pStart is pointing to scecli, remove it
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//
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if ( !bAdd ) {
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Len = (DWORD)(pStart - msz);
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Len2 = wcslen(pStart);
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*pmszValue = (PWSTR)LocalAlloc(LPTR, dSize + 2*sizeof(TCHAR) - (Len2 + 1)*sizeof(TCHAR) );
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if ( *pmszValue ) {
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memcpy(*pmszValue, msz, Len*sizeof(TCHAR));
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memcpy(*pmszValue+Len, pStart+Len2+1, dSize - (Len+Len2+1)*sizeof(TCHAR));
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*pcbSize = dSize - (Len2+1)*sizeof(TCHAR);
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*pbChanged = TRUE;
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} else {
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lResult = ERROR_NOT_ENOUGH_MEMORY;
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}
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}
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} else {
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//
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// not found, add scecli
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//
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if ( bAdd ) {
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*pmszValue = (PWSTR)LocalAlloc(LPTR, dSize + 2*sizeof(TCHAR) + 7*sizeof(TCHAR) );
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if ( *pmszValue ) {
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memcpy(*pmszValue, msz, dSize);
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Len2 = 1;
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while ( msz[dSize/2-Len2] == L'\0' ) {
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Len2++;
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}
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wcscpy(*pmszValue+dSize/2-Len2+2, L"scecli");
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*pcbSize = dSize + (2-Len2+wcslen(TEXT("scecli"))+2)*sizeof(TCHAR);
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*pbChanged = TRUE;
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} else {
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lResult = ERROR_NOT_ENOUGH_MEMORY;
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}
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}
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}
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}
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if ( msz ) {
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LocalFree(msz);
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}
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return lResult;
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}
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/*=============================================================================
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** Procedure Name: DllMain
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**
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** Arguments:
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**
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**
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**
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** Returns: 0 = SUCCESS
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** !0 = ERROR
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**
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** Abstract:
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**
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** Notes:
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**
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**===========================================================================*/
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BOOL WINAPI DllMain(
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IN HANDLE DllHandle,
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IN ULONG ulReason,
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IN LPVOID Reserved )
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{
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switch(ulReason) {
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case DLL_PROCESS_ATTACH:
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MyModuleHandle = (HINSTANCE)DllHandle;
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ScepInitNameTable();
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(VOID) ScepInitClientData();
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//
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// initialize dynamic stack allocation
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//
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SafeAllocaInitialize(SAFEALLOCA_USE_DEFAULT,
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SAFEALLOCA_USE_DEFAULT,
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NULL,
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NULL
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);
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//
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// Fall through to process first thread
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//
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#if DBG
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DebugInitialize();
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#endif
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case DLL_THREAD_ATTACH:
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break;
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case DLL_PROCESS_DETACH:
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UninitializeChangeNotify();
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(VOID) ScepUnInitClientData();
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#if DBG
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DebugUninit();
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#endif
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break;
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case DLL_THREAD_DETACH:
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break;
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}
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return TRUE;
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}
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VOID
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ScepInitClientData()
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/*
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Routine Description:
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Initialize global data for the client
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Arguments:
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None
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Return Value:
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None
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*/
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{
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/*
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initialize critical section that protects global rsop pointers (namespace, status, logfilename)
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by serializing multiple diagnostic modes/policy prop (planning mode uses no globals and is synch)
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this is necessary because the asynch thread that calls back the client and needs the above
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globals to be preserved (simple thread variables will not do since the asynch thread doesn't know
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that it is calling back to the same client thread that it got spawned by)
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logic for the acquizition/release of the crit sec is as follows for two cases that arise:
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case (a) background thread (no asynch thread spawned)
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Exported Policy Function (grab cs) ---> all GPO processing is synch ---> client returns (release cs)
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case (b) foreground thread (asynch thread is spawned for slow config areas)
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Exported Policy Function (grab cs) ---> try to spawn asynch thread ---> IF asynch thread spawned succ-
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essfully it (releases cs) ELSE the synch thread (releases cs)
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*/
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InitializeCriticalSection(&DiagnosisPolicypropSync);
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//
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// Initialize critical section used by policy notification from LSA/SAM.
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// The critical section protects a global counter for the number of
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// notifications sent to SCE. If the count is 0, there is no pending
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// notification that has not been added to the queue in SCE server;
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// otherwise, some notifications have been sent but has not returned yet.
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//
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// The global count is used to control if policy propagation should be
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// allowed.
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//
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InitializeCriticalSection(&PolicyNotificationSync);
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InitializeListHead( &ScepNotifyList );
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}
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VOID
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ScepUnInitClientData()
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/*
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Routine Description:
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Uninitialize global data for the client
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Arguments:
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None
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Return Value:
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None
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*/
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{
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DeleteCriticalSection(&DiagnosisPolicypropSync);
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DeleteCriticalSection(&PolicyNotificationSync);
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}
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/////////////////////////////////////////////////////////////////////////////
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// DllRegisterServer - Adds entries to the system registry
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STDAPI DllRegisterServer(void)
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{
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HKEY hKey;
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LONG lResult;
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DWORD dwDisp;
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FILETIME Time;
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WCHAR szBuffer[MAX_PATH];
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WCHAR szMofFile[MAX_PATH + 30];
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HRESULT hr;
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/* the old interface
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lResult = RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPT_SCEDLL_PATH, 0, NULL,
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REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL,
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&hKey, &dwDisp);
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if (lResult != ERROR_SUCCESS)
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{
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return lResult;
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}
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RegSetValueEx (hKey, TEXT("ProcessGPO"), 0, REG_SZ, (LPBYTE)TEXT("SceWinlogonConfigureSystem"),
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(lstrlen(TEXT("SceWinlogonConfigureSystem")) + 1) * sizeof(TCHAR));
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RegSetValueEx (hKey, TEXT("DllName"), 0, REG_EXPAND_SZ, (LPBYTE)TEXT("scecli.dll"),
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(lstrlen(TEXT("scecli.dll")) + 1) * sizeof(TCHAR));
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*/
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//
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// delete the old interface registration
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//
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RegDeleteKey ( HKEY_LOCAL_MACHINE, GPT_SCEDLL_PATH );
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//
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// register the new interface
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//
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lResult = RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPT_SCEDLL_NEW_PATH, 0, NULL,
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REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL,
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&hKey, &dwDisp);
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if (lResult != ERROR_SUCCESS)
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{
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return lResult;
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}
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RegSetValueEx (hKey, TEXT("ProcessGroupPolicy"), 0, REG_SZ, (LPBYTE)TEXT("SceProcessSecurityPolicyGPO"),
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(lstrlen(TEXT("SceProcessSecurityPolicyGPO")) + 1) * sizeof(TCHAR));
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// RSOP Planning mode API
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RegSetValueEx (hKey, TEXT("GenerateGroupPolicy"), 0, REG_SZ, (LPBYTE)TEXT("SceGenerateGroupPolicy"),
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(lstrlen(TEXT("SceGenerateGroupPolicy")) + 1) * sizeof(TCHAR));
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// RSOP Planning mode logging default (planning.log) -
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// turn on logging (ignore any errors)
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dwDisp = 1;
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RegSetValueEx (hKey, TEXT("ExtensionRsopPlanningDebugLevel"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
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// RSOP Diagnosis mode API
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RegSetValueEx (hKey, TEXT("ProcessGroupPolicyEx"), 0, REG_SZ, (LPBYTE)TEXT("SceProcessSecurityPolicyGPOEx"),
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(lstrlen(TEXT("SceProcessSecurityPolicyGPOEx")) + 1) * sizeof(TCHAR));
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// RSOP Diagnosis mode or regular Policy Propagation logging default (diagnosis.log and/or winlogon.log)
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// turn on logging (ignore any errors)
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dwDisp = 1;
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RegSetValueEx (hKey, TEXT("ExtensionDebugLevel"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
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RegSetValueEx (hKey, TEXT("DllName"), 0, REG_EXPAND_SZ, (LPBYTE)TEXT("scecli.dll"),
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(lstrlen(TEXT("scecli.dll")) + 1) * sizeof(TCHAR));
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RegSetValueEx (hKey, NULL, 0, REG_SZ, (LPBYTE)TEXT("Security"),
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(lstrlen(TEXT("Security")) + 1) * sizeof(TCHAR));
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RegDeleteValue (hKey, TEXT("<No Name>"));
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dwDisp = 1;
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RegSetValueEx (hKey, TEXT("NoUserPolicy"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
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RegSetValueEx (hKey, TEXT("NoGPOListChanges"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
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RegSetValueEx (hKey, TEXT("EnableAsynchronousProcessing"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
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dwDisp = 960;
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RegSetValueEx (hKey, TEXT("MaxNoGPOListChangesInterval"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
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RegCloseKey (hKey);
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// EFS recovery policy extension
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lResult = RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPT_EFS_NEW_PATH, 0, NULL,
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REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL,
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&hKey, &dwDisp);
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if (lResult != ERROR_SUCCESS)
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{
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return lResult;
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}
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RegSetValueEx (hKey, TEXT("ProcessGroupPolicy"), 0, REG_SZ, (LPBYTE)TEXT("SceProcessEFSRecoveryGPO"),
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(lstrlen(TEXT("SceProcessEFSRecoveryGPO")) + 1) * sizeof(TCHAR));
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RegSetValueEx (hKey, TEXT("DllName"), 0, REG_EXPAND_SZ, (LPBYTE)TEXT("scecli.dll"),
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(lstrlen(TEXT("scecli.dll")) + 1) * sizeof(TCHAR));
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RegSetValueEx (hKey, NULL, 0, REG_SZ, (LPBYTE)TEXT("EFS recovery"),
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(lstrlen(TEXT("EFS recovery")) + 1) * sizeof(TCHAR));
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RegDeleteValue (hKey, TEXT("<No Name>"));
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dwDisp = 1;
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RegSetValueEx (hKey, TEXT("NoUserPolicy"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
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RegSetValueEx (hKey, TEXT("NoGPOListChanges"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
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RegDeleteValue (hKey, TEXT("RequireSuccessfulRegistry") );
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RegSetValueEx (hKey, TEXT("RequiresSuccessfulRegistry"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
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RegCloseKey (hKey);
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//
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// register default SAFER policy to disable executables embedded in Outlook
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//
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lResult = RegCreateKeyEx (HKEY_LOCAL_MACHINE,
|
|
SAFER_HKLM_REGBASE,
|
|
0,
|
|
NULL,
|
|
REG_OPTION_NON_VOLATILE,
|
|
KEY_WRITE,
|
|
NULL,
|
|
&hKey,
|
|
&dwDisp);
|
|
|
|
if (lResult != ERROR_SUCCESS)
|
|
{
|
|
return lResult;
|
|
}
|
|
|
|
RegCloseKey (hKey);
|
|
|
|
lResult = RegCreateKeyEx (HKEY_LOCAL_MACHINE,
|
|
SAFER_HKLM_REGBASE SAFER_REGKEY_SEPERATOR SAFER_CODEIDS_REGSUBKEY,
|
|
0,
|
|
NULL,
|
|
REG_OPTION_NON_VOLATILE,
|
|
KEY_WRITE,
|
|
NULL,
|
|
&hKey,
|
|
&dwDisp);
|
|
|
|
if (lResult != ERROR_SUCCESS)
|
|
{
|
|
return lResult;
|
|
}
|
|
|
|
|
|
RegSetValueEx (hKey,
|
|
SAFER_EXETYPES_REGVALUE,
|
|
0,
|
|
REG_MULTI_SZ,
|
|
(LPBYTE)SAFER_DEFAULT_EXECUTABLE_FILE_TYPES,
|
|
sizeof(SAFER_DEFAULT_EXECUTABLE_FILE_TYPES));
|
|
|
|
dwDisp = 0x00000001;
|
|
|
|
RegSetValueEx (hKey,
|
|
SAFER_TRANSPARENTENABLED_REGVALUE,
|
|
0,
|
|
REG_DWORD,
|
|
(LPBYTE)&dwDisp,
|
|
sizeof(DWORD));
|
|
|
|
dwDisp = 0x00040000;
|
|
|
|
RegSetValueEx (hKey,
|
|
SAFER_DEFAULTOBJ_REGVALUE,
|
|
0,
|
|
REG_DWORD,
|
|
(LPBYTE)&dwDisp,
|
|
sizeof(DWORD));
|
|
|
|
dwDisp = 0x00000000;
|
|
|
|
RegSetValueEx (hKey,
|
|
SAFER_AUTHENTICODE_REGVALUE,
|
|
0,
|
|
REG_DWORD,
|
|
(LPBYTE)&dwDisp,
|
|
sizeof(DWORD));
|
|
|
|
dwDisp = 0x00000000;
|
|
|
|
RegSetValueEx (hKey,
|
|
SAFER_POLICY_SCOPE,
|
|
0,
|
|
REG_DWORD,
|
|
(LPBYTE)&dwDisp,
|
|
sizeof(DWORD));
|
|
|
|
RegCloseKey (hKey);
|
|
|
|
lResult = RegCreateKeyEx (HKEY_LOCAL_MACHINE,
|
|
SAFER_HKLM_REGBASE SAFER_REGKEY_SEPERATOR SAFER_CODEIDS_REGSUBKEY \
|
|
SAFER_REGKEY_SEPERATOR SAFER_LEVEL_ZERO,
|
|
0,
|
|
NULL,
|
|
REG_OPTION_NON_VOLATILE,
|
|
KEY_WRITE,
|
|
NULL,
|
|
&hKey,
|
|
&dwDisp);
|
|
|
|
if (lResult != ERROR_SUCCESS)
|
|
{
|
|
return lResult;
|
|
}
|
|
|
|
RegCloseKey (hKey);
|
|
|
|
lResult = RegCreateKeyEx (HKEY_LOCAL_MACHINE,
|
|
SAFER_HKLM_REGBASE SAFER_REGKEY_SEPERATOR SAFER_CODEIDS_REGSUBKEY \
|
|
SAFER_REGKEY_SEPERATOR SAFER_LEVEL_ZERO SAFER_REGKEY_SEPERATOR SAFER_PATHS_REGSUBKEY,
|
|
0,
|
|
NULL,
|
|
REG_OPTION_NON_VOLATILE,
|
|
KEY_WRITE,
|
|
NULL,
|
|
&hKey,
|
|
&dwDisp);
|
|
|
|
if (lResult != ERROR_SUCCESS)
|
|
{
|
|
return lResult;
|
|
}
|
|
|
|
RegCloseKey (hKey);
|
|
|
|
lResult = RegCreateKeyEx (HKEY_LOCAL_MACHINE,
|
|
SAFER_HKLM_REGBASE SAFER_REGKEY_SEPERATOR SAFER_CODEIDS_REGSUBKEY \
|
|
SAFER_REGKEY_SEPERATOR SAFER_LEVEL_ZERO SAFER_REGKEY_SEPERATOR \
|
|
SAFER_PATHS_REGSUBKEY SAFER_REGKEY_SEPERATOR SAFER_DEFAULT_RULE_GUID,
|
|
0,
|
|
NULL,
|
|
REG_OPTION_NON_VOLATILE,
|
|
KEY_WRITE,
|
|
NULL,
|
|
&hKey,
|
|
&dwDisp);
|
|
|
|
if (lResult != ERROR_SUCCESS)
|
|
{
|
|
return lResult;
|
|
}
|
|
|
|
RegSetValueEx (hKey,
|
|
SAFER_IDS_DESCRIPTION_REGVALUE,
|
|
0,
|
|
REG_SZ,
|
|
(LPBYTE)&L"",
|
|
sizeof(L""));
|
|
|
|
|
|
dwDisp = 0x00000000;
|
|
|
|
RegSetValueEx (hKey,
|
|
SAFER_IDS_SAFERFLAGS_REGVALUE,
|
|
0,
|
|
REG_DWORD,
|
|
(LPBYTE)&dwDisp,
|
|
sizeof(DWORD));
|
|
|
|
RegSetValueEx (hKey,
|
|
SAFER_IDS_ITEMDATA_REGVALUE,
|
|
0,
|
|
REG_EXPAND_SZ,
|
|
(LPBYTE)&L"%HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\\Cache%OLK*",
|
|
sizeof(L"%HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\\Cache%OLK*"));
|
|
|
|
GetSystemTimeAsFileTime(&Time);
|
|
|
|
RegSetValueEx (hKey,
|
|
SAFER_IDS_LASTMODIFIED_REGVALUE,
|
|
0,
|
|
REG_QWORD,
|
|
(LPBYTE)&Time,
|
|
sizeof(FILETIME));
|
|
|
|
RegCloseKey (hKey);
|
|
|
|
//
|
|
// turn on default logging for component installs
|
|
//
|
|
if ( ERROR_SUCCESS == RegCreateKeyEx (HKEY_LOCAL_MACHINE, SCE_ROOT_PATH, 0, NULL,
|
|
REG_OPTION_NON_VOLATILE, KEY_WRITE | KEY_QUERY_VALUE | KEY_SET_VALUE, NULL,
|
|
&hKey, &dwDisp) ) {
|
|
dwDisp = 1;
|
|
RegSetValueEx (hKey, TEXT("SetupCompDebugLevel"), 0, REG_DWORD, (LPBYTE)&dwDisp, sizeof(DWORD));
|
|
|
|
//
|
|
// create value DefaultTemplate = C:\Windows\Inf\SecRecs.INF
|
|
//
|
|
|
|
DWORD dwType = REG_SZ;
|
|
|
|
if (ERROR_FILE_NOT_FOUND == RegQueryValueEx(hKey, TEXT("DefaultTemplate"), NULL, &dwType, NULL, NULL) ){
|
|
|
|
WCHAR szFileName[MAX_PATH*2+1];
|
|
|
|
szFileName[0] = L'\0';
|
|
|
|
GetSystemWindowsDirectory(szFileName, MAX_PATH);
|
|
|
|
wcscat(szFileName, L"\\inf\\secrecs.inf");
|
|
|
|
if ((DWORD)-1 != GetFileAttributes( szFileName ) ) {
|
|
|
|
RegSetValueEx (hKey,
|
|
TEXT("DefaultTemplate"),
|
|
0,
|
|
REG_SZ,
|
|
(LPBYTE)&szFileName,
|
|
(wcslen(szFileName) + 1) * sizeof(WCHAR));
|
|
|
|
}
|
|
}
|
|
|
|
RegCloseKey (hKey);
|
|
}
|
|
|
|
|
|
//
|
|
// compile scersop.mof
|
|
//
|
|
|
|
szBuffer[0] = L'\0';
|
|
szMofFile[0] = L'\0';
|
|
|
|
if ( GetSystemDirectory( szBuffer, MAX_PATH ) ) {
|
|
|
|
LPWSTR sz = szBuffer + wcslen(szBuffer);
|
|
if ( sz != szBuffer && *(sz-1) != L'\\') {
|
|
*sz++ = L'\\';
|
|
*sz = L'\0';
|
|
}
|
|
|
|
|
|
wcscpy(szMofFile, szBuffer);
|
|
wcscat(szMofFile, L"Wbem\\SceRsop.mof");
|
|
|
|
if ((DWORD)-1 != GetFileAttributes(szMofFile)) {
|
|
|
|
|
|
hr = ::CoInitialize (NULL);
|
|
|
|
if (SUCCEEDED(hr)) {
|
|
|
|
//
|
|
// Get the MOF compiler interface
|
|
//
|
|
|
|
CComPtr<IMofCompiler> srpMof;
|
|
hr = ::CoCreateInstance (CLSID_MofCompiler, NULL, CLSCTX_INPROC_SERVER, IID_IMofCompiler, (void **)&srpMof);
|
|
|
|
if (SUCCEEDED(hr)) {
|
|
WBEM_COMPILE_STATUS_INFO stat;
|
|
|
|
//
|
|
// compile RSOP mof
|
|
//
|
|
|
|
hr = srpMof->CompileFile( szMofFile,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
0,
|
|
0,
|
|
0,
|
|
&stat
|
|
);
|
|
|
|
}
|
|
|
|
::CoUninitialize();
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// register the default registry values
|
|
//
|
|
|
|
SceRegisterRegValues(SCE_REGVALUE_DEFAULT_FILE);
|
|
|
|
//
|
|
// register SAM policy filter
|
|
//
|
|
|
|
DllpModifySamFilterRegistration(TRUE);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// DllUnregisterServer - Removes entries from the system registry
|
|
|
|
STDAPI DllUnregisterServer(void)
|
|
{
|
|
//
|
|
// delete old interface
|
|
//
|
|
RegDeleteKey (HKEY_LOCAL_MACHINE, GPT_SCEDLL_PATH);
|
|
|
|
//
|
|
// delete new interfaces
|
|
//
|
|
RegDeleteKey (HKEY_LOCAL_MACHINE, GPT_SCEDLL_NEW_PATH);
|
|
RegDeleteKey (HKEY_LOCAL_MACHINE, GPT_EFS_NEW_PATH);
|
|
|
|
DllpModifySamFilterRegistration(FALSE);
|
|
|
|
return S_OK;
|
|
}
|