Add helper methods for ace type checks

Author: zeroSteiner

lib/rex/proto/ms_dtyp.rb

@@ -331,6 +331,43 @@ class MsDtypAceType
     def self.name(value)
       constants.select { |c| c.upcase == c }.find { |c| const_get(c) == value }
     end
+
+    def self.alarm?(type)
+      [
+        SYSTEM_ALARM_ACE_TYPE,
+        SYSTEM_ALARM_OBJECT_ACE_TYPE,
+        SYSTEM_ALARM_CALLBACK_ACE_TYPE,
+        SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE,
+      ].include? type
+    end
+
+    def self.allowed?(type)
+      [
+        ACCESS_ALLOWED_ACE_TYPE,
+        ACCESS_ALLOWED_COMPOUND_ACE_TYPE,
+        ACCESS_ALLOWED_OBJECT_ACE_TYPE,
+        ACCESS_ALLOWED_CALLBACK_ACE_TYPE,
+        ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE,
+      ].include? type
+    end
+
+    def self.audit?(type)
+      [
+        SYSTEM_AUDIT_ACE_TYPE,
+        SYSTEM_AUDIT_OBJECT_ACE_TYPE,
+        SYSTEM_AUDIT_CALLBACK_ACE_TYPE,
+        SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE,
+      ].include? type
+    end
+
+    def self.denied?(type)
+      [
+        ACCESS_DENIED_ACE_TYPE,
+        ACCESS_DENIED_OBJECT_ACE_TYPE,
+        ACCESS_DENIED_CALLBACK_ACE_TYPE,
+        ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE,
+      ].include? type
+    end
   end
 
   # [2.4.4.1 ACE_HEADER](https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/628ebb1d-c509-4ea0-a10f-77ef97ca4586)