Add support for getting transport timeouts

Author: OJ

lib/rex/post/meterpreter/client_core.rb

@@ -100,6 +100,18 @@ def get_loaded_extension_commands(extension_name)
     commands
   end
 
+  def get_transport_timeouts
+    request = Packet.create_request('core_transport_get_timeouts')
+    response = client.send_request(request)
+
+    {
+      :session_exp  => response.get_tlv_value(TLV_TYPE_TRANS_SESSION_EXP),
+      :comm_timeout => response.get_tlv_value(TLV_TYPE_TRANS_COMM_TIMEOUT),
+      :retry_total  => response.get_tlv_value(TLV_TYPE_TRANS_RETRY_TOTAL),
+      :retry_wait   => response.get_tlv_value(TLV_TYPE_TRANS_RETRY_WAIT)
+    }
+  end
+
   #
   # Loads a library on the remote meterpreter instance.  This method
   # supports loading both extension and non-extension libraries and

lib/rex/post/meterpreter/ui/console/command_dispatcher/core.rb

@@ -1,5 +1,6 @@
 # -*- coding: binary -*-
 require 'set'
+require 'dotiw'
 require 'rex/post/meterpreter'
 require 'rex/parser/arguments'
 
@@ -58,6 +59,7 @@ def commands
       "run"        => "Executes a meterpreter script or Post module",
       "bgrun"      => "Executes a meterpreter script as a background thread",
       "bgkill"     => "Kills a background meterpreter script",
+      "get_timeouts" => "Kills a background meterpreter script",
       "bglist"     => "Lists running background scripts",
       "write"      => "Writes data to a channel",
       "enable_unicode_encoding"  => "Enables encoding of unicode strings",
@@ -322,6 +324,14 @@ def cmd_irb(*args)
     Rex::Ui::Text::IrbShell.new(binding).run
   end
 
+  def cmd_get_timeouts(*args)
+    timeouts = client.core.get_transport_timeouts
+    print_line("Session Expiry  : @ #{(Time.now + timeouts[:session_exp]).strftime('%Y-%m-%d %H:%M:%S')}")
+    print_line("Comm Timeout    : #{timeouts[:comm_timeout]} seconds")
+    print_line("Retry Total Time: #{timeouts[:retry_total]} seconds")
+    print_line("Retry Wait Time : #{timeouts[:retry_wait]} seconds")
+  end
+
   #
   # Get the machine ID of the target
   #