<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"

  "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">

 <busconfig>

   <!-- The following demonstrates how to punch holes in a default deny-all 

        policy so that a particular user can own a service, and other 

        connections can get messages from it -->

   <!-- Only root can own the FooService service, and 

        this user can only send the one kind of message -->

   <policy user="root">

     <allow own="org.foo.FooService"/>

     <allow send_interface="org.foo.FooBroadcastInterface"/>

   </policy>

   <!-- Allow any connection to receive the message, but 

        only if the message is sent by the owner of FooService -->

   <policy context="default">

     <allow receive_interface="org.foo.FooBroadcastInterface" receive_sender="org.foo.FooService"/>

   </policy>

 </busconfig>