text: # This file is Copyright 2019 Volatility Foundation and licensed under the Volatility Software License 1.0
  # which is available at https://www.volatilityfoundation.org/license/vsl-v1.0
  #
  
  from volatility.framework import renderers, interfaces
  from volatility.framework.configuration import requirements
  from volatility.framework.objects import utility
  from volatility.framework.renderers import format_hints
  from volatility.plugins.mac import pslist
  
  
  class Maps(interfaces.plugins.PluginInterface):
      """Lists process memory ranges that potentially contain injected code."""
  
      _required_framework_version = (2, 0, 0)
  
      @classmethod
      def get_requirements(cls):
          return [
              requirements.TranslationLayerRequirement(name = 'primary',
                                                       description = 'Memory layer for the kernel',
                                                       architectures = ["Intel32", "Intel64"]),
              requirements.SymbolTableRequirement(name = "darwin", description = "Mac kernel"),
              requirements.PluginRequirement(name = 'pslist', plugin = pslist.PsList, version = (2, 0, 0)),
              requirements.ListRequirement(name = 'pid',
                                           description = 'Filter on specific process IDs',
                                           element_type = int,
                                           optional = True)
          ]
  
      def _generator(self, tasks):
          for task in tasks:
              process_name = utility.array_to_string(task.p_comm)
              process_pid = task.p_pid
  
              for vma in task.get_map_iter():
                  path = vma.get_path(self.context, self.config['darwin'])
                  if path == "":
                      path = vma.get_special_path()
  
                  yield (0, (process_pid, process_name, format_hints.Hex(vma.links.start),
                             format_hints.Hex(vma.links.end), vma.get_perms(), path))
  
      def run(self):
          filter_func = pslist.PsList.create_pid_filter(self.config.get('pid', None))
          list_tasks = pslist.PsList.get_list_tasks(self.config.get('pslist_method', pslist.PsList.pslist_methods[0]))
  
          return renderers.TreeGrid([("PID", int), ("Process", str), ("Start", format_hints.Hex),
                                     ("End", format_hints.Hex), ("Protection", str), ("Map Name", str)],
                                    self._generator(
                                        list_tasks(self.context,
                                                   self.config['primary'],
                                                   self.config['darwin'],
                                                   filter_func = filter_func)))
  