Implement QuerySecurityAccessMask

svn path=/trunk/; revision=27712

reactos/dll/win32/advapi32/advapi32.def

@@ -451,6 +451,7 @@ PrivilegedServiceAuditAlarmW@20
 ;QueryAllTracesA
 ;QueryAllTracesW
 QueryRecoveryAgentsOnEncryptedFile@8
+QuerySecurityAccessMask@8
 QueryServiceConfig2A@20
 QueryServiceConfig2W@20
 QueryServiceConfigA@16

reactos/dll/win32/advapi32/sec/sec.c

@@ -465,6 +465,28 @@ SetSecurityDescriptorSacl (
 }
 
 
+/*
+ * @implemented
+ */
+VOID
+WINAPI
+QuerySecurityAccessMask(IN SECURITY_INFORMATION SecurityInformation,
+                        OUT LPDWORD DesiredAccess)
+{
+    *DesiredAccess = 0;
+
+    if (SecurityInformation & (OWNER_SECURITY_INFORMATION |
+                               GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION))
+    {
+        *DesiredAccess |= READ_CONTROL;
+    }
+
+    if (SecurityInformation & SACL_SECURITY_INFORMATION)
+    {
+        *DesiredAccess |= ACCESS_SYSTEM_SECURITY;
+    }
+}
+
 /*
  * @unimplemented
  */

reactos/include/psdk/winbase.h

@@ -1841,6 +1841,9 @@ BOOL WINAPI QueryMemoryResourceNotification(HANDLE,PBOOL);
 #endif
 BOOL WINAPI QueryPerformanceCounter(PLARGE_INTEGER);
 BOOL WINAPI QueryPerformanceFrequency(PLARGE_INTEGER);
+#if (_WIN32_WINNT >= 0x0600)
+VOID WINAPI QuerySecurityAccessMask(SECURITY_INFORMATION,LPDWORD);
+#endif
 DWORD WINAPI QueueUserAPC(PAPCFUNC,HANDLE,ULONG_PTR);
 #if (_WIN32_WINNT >= 0x0500)
 BOOL WINAPI QueueUserWorkItem(LPTHREAD_START_ROUTINE,PVOID,ULONG);