check_commands -> filter_commands

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

@@ -52,18 +52,10 @@ module Console::CommandDispatcher
   #
   # Returns the commands that meet the requirements
   #
-  def check_commands(all, reqs=nil)
+  def filter_commands(all, reqs)
     all.delete_if do |cmd, _desc|
-      del = false
-      reqs[cmd].each do |req|
-        next if client.commands.include? req
-        del = true
-        break
-      end
-      del
+      reqs[cmd].any? { |req| !client.commands.include?(req) }
     end
-
-    all
   end
 
   #

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

@@ -52,7 +52,7 @@ class Console::CommandDispatcher::Android
       'set_audio_mode'   => ['android_set_audio_mode'],
       'wakelock'         => ['android_wakelock'],
     }
-    check_commands(all, reqs)
+    filter_commands(all, reqs)
   end
 
   def interval_collect_usage

lib/rex/post/meterpreter/ui/console/command_dispatcher/extapi/adsi.rb

@@ -41,7 +41,7 @@ class Console::CommandDispatcher::Extapi::Adsi
       "adsi_dc_enum"                => [ "extapi_adsi_domain_query" ],
       "adsi_domain_query"           => [ "extapi_adsi_domain_query" ],
     }
-    check_commands(all, reqs)
+    filter_commands(all, reqs)
   end
 
   #

lib/rex/post/meterpreter/ui/console/command_dispatcher/extapi/clipboard.rb

@@ -40,7 +40,7 @@ class Console::CommandDispatcher::Extapi::Clipboard
       "clipboard_monitor_purge"  => [ "extapi_clipboard_monitor_purge" ],
       "clipboard_monitor_stop"   => [ "extapi_clipboard_monitor_stop" ],
     }
-    check_commands(all, reqs)
+    filter_commands(all, reqs)
   end
 
   #

lib/rex/post/meterpreter/ui/console/command_dispatcher/extapi/service.rb

@@ -31,7 +31,7 @@ class Console::CommandDispatcher::Extapi::Service
       "service_query"   => [ "extapi_service_query" ],
       "service_control" => [ "extapi_service_control" ],
     }
-    check_commands(all, reqs)
+    filter_commands(all, reqs)
   end
 
   #

lib/rex/post/meterpreter/ui/console/command_dispatcher/extapi/window.rb

@@ -27,7 +27,7 @@ class Console::CommandDispatcher::Extapi::Window
     reqs = {
       "window_enum" => [ "extapi_window_enum" ],
     }
-    check_commands(all, reqs)
+    filter_commands(all, reqs)
   end
 
   #

lib/rex/post/meterpreter/ui/console/command_dispatcher/extapi/wmi.rb

@@ -31,7 +31,7 @@ class Console::CommandDispatcher::Extapi::Wmi
     reqs = {
       "wmi_query" => [ "extapi_wmi_query" ],
     }
-    check_commands(all, reqs)
+    filter_commands(all, reqs)
   end
 
   #