Merge pull request rapid7#20639 from adfoster-r7/fix-oracle-login-crash

Fix oracle login crash

Author: adfoster-r7

lib/rex/parser/nmap_xml.rb

@@ -1,6 +1,7 @@
 # -*- coding: binary -*-
 
 require 'rexml/document'
+require 'rexml/streamlistener'
 
 module Rex
 module Parser
@@ -37,6 +38,7 @@ module Parser
 # a big deal.
 #
 class NmapXMLStreamParser
+  include REXML::StreamListener
 
   #
   # Callback for processing each found host
@@ -145,20 +147,6 @@ def tag_end(name)
       reset_state
     end
   end
-
-  # We don't need these methods, but they're necessary to keep REXML happy
-  def text(str) # :nodoc:
-  end
-  def xmldecl(version, encoding, standalone) # :nodoc:
-  end
-  def cdata # :nodoc:
-  end
-  def comment(str) # :nodoc:
-  end
-  def instruction(name, instruction) # :nodoc:
-  end
-  def attlist # :nodoc:
-  end
 end
 
 end