lib/pwn/plugins/nmap_it.rb in pwn-0.4.699 vs lib/pwn/plugins/nmap_it.rb in pwn-0.4.700

@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
 require 'nmap/command'
 require 'nmap/xml'
+require 'open3'
 
 module PWN
   module Plugins
     # This plugin is used as an  interface to nmap, the exploration tool and security / port scanner.  More info on available options can be found at: https://github.com/postmodern/ruby-nmap/blob/main/lib/nmap/command.rb
     module NmapIt
@@ -55,10 +56,33 @@
         end
       rescue StandardError => e
         raise e
       end
 
+      # Supported Method Parameters::
+      # PWN::Plugins::NmapIt.diff_xml_results(
+      #   xml_a: 'required - path to nmap xml results',
+      #   xml_b: 'required - path to nmap xml results',
+      #   diff: 'required - path to nmap xml results diff'
+      # )
+      public_class_method def self.diff_xml_results(opts = {})
+        xml_a = opts[:xml_a].to_s.scrub.strip.chomp
+        xml_b = opts[:xml_b].to_s.scrub.strip.chomp
+        diff = opts[:diff].to_s.scrub.strip.chomp
+
+        stdout, _stderr, _status = Open3.capture3(
+          'ndiff',
+          '--xml',
+          xml_a,
+          xml_b
+        )
+
+        File.write(diff, stdout)
+      rescue StandardError => e
+        raise e
+      end
+
       # Author(s):: 0day Inc. <[e-mail]>
 
       public_class_method def self.authors
         "AUTHOR(S):
           0day Inc. <[e-mail]>
@@ -95,9 +119,15 @@
                   output.each_line { |line| puts line }
                 end
               end
             end
           end
+
+          #{self}.diff_xml_results(
+            xml_a: 'required - path to nmap xml results',
+            xml_b: 'required - path to nmap xml results',
+            diff: 'required - path to nmap xml results diff'
+          )
 
           #{self}.authors
         "
       end
     end