Contents

# frozen_string_literal: true

require_relative 'cpe'

module Nmap
  class XML
    #
    # Represents an {OS} class.
    #
    # @since 1.0.0
    #
    class OSClass

      include CPE

      #
      # Initializes the OS.
      #
      # @param [Nokogiri::XML::Node] node
      #   The node that contains the OS Class information.
      #
      def initialize(node)
        @node = node
      end

      #
      # The OS type.
      #
      # @return [String]
      #
      def type
        @type ||= if @node['type']
                    @node['type'].to_sym
                  end
      end

      #
      # The OS vendor.
      #
      # @return [String]
      #
      def vendor
        @vendor ||= @node.get_attribute('vendor')
      end

      #
      # The OS family.
      #
      # @return [Symbol, nil]
      #
      def family
        @family ||= @node.get_attribute('osfamily').to_sym
      end

      #
      # The OS generation.
      #
      # @return [Symbol, nil]
      #
      def gen
        @gen ||= if @node['osgen']
                   @node['osgen'].to_sym
                 end
      end

      #
      # The accuracy of the OS class information.
      #
      # @return [Integer]
      #   Returns a number between 0 and 10.
      #
      def accuracy
        @accuracy ||= @node.get_attribute('accuracy').to_i
      end

      #
      # Converts the OS class to a String.
      #
      # @return [String]
      #   The String form of the OS class.
      #
      def to_s
        "#{self.type} #{self.vendor} (#{self.accuracy}%)"
      end

    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ruby-nmap-1.0.3	lib/nmap/xml/os_class.rb