Method: Inspec::Resources::AixPorts#ports_via_netstat

Defined in:
lib/inspec/resources/port.rb

#ports_via_netstat ⇒ Object 



280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
 
# File 'lib/inspec/resources/port.rb', line 280

def ports_via_netstat
  return nil unless inspec.command("netstat").exist?

  cmd = inspec.command("netstat -Aan | grep LISTEN")
  return nil unless cmd.exit_status.to_i == 0

  ports = []
  # parse all lines
  cmd.stdout.each_line do |line|
    port_info = parse_netstat_line(line)

    # only push protocols we are interested in
    next unless %w{tcp tcp6 udp udp6}.include?(port_info["protocol"])

    ports.push(port_info)
  end

  ports
end