metasploit-gs/lib/msf/core/modules/metadata/maps.rb

#
# Core service class that provides storage of module metadata as well as operations on the metadata.
# Note that operations on this metadata are included as separate modules.
#
module Msf::Modules::Metadata::Maps

  @mrefs  = {}
  @mports = {}
  @mservs = {}


  def all_exploit_maps

    return @mrefs, @mports, @mservs if @mrefs && !@mrefs.empty?

    mrefs  = {}
    mports = {}
    mservs = {}

    get_metadata.each do |exploit|
      # expand this in future to be more specific about remote exploits.
      next unless exploit.type == "exploit"
      exploit.references.each do |reference|
        next if reference =~ /^URL/
        ref = reference
        ref.upcase!

        mrefs[ref] ||= Set.new
        mrefs[ref] << exploit
      end

      if exploit.rport
        rport                        = exploit.rport
        mports[rport.to_i]           ||= []
        mports[rport.to_i] << exploit
      end

      unless exploit.autofilter_ports.nil? || exploit.autofilter_ports.empty?
        exploit.autofilter_ports.each do |rport|
          mports[rport.to_i] ||= Set.new
          mports[rport.to_i] << exploit
        end
      end

      unless exploit.autofilter_services.nil? || exploit.autofilter_services.empty?
        exploit.autofilter_services.each do |serv|
          mservs[serv] ||= Set.new
          mservs[serv] << exploit
        end
      end

    end
    @mrefs  = mrefs
    @mports = mports
    @mservs = mservs

    return @mrefs, @mports, @mservs
  end

  private

  def clear_maps
    @mrefs = nil
    @mports = nil
    @mservs = nil
  end

end