# File ../../auditor/lib/kasp_auditor/partial_auditor.rb, line 334
    def load_keys_and_keys_used(file)
      loading_keys_used = false
      IO.foreach(file) {|line|
        if (line.index("USED"))
          loading_keys_used = true
          next
        end
        if (loading_keys_used)
          @keys_used.push(line.chomp.to_i)
        else
          @keys.push(RR.create(line))
          @keys_original.push(RR.create(line))
        end
      }
    end