dundee: Add D-Bus configuration file

Makefile.am

@@ -693,6 +693,12 @@ dundee_dundee_SOURCES = $(gdbus_sources) \
 
 dundee_dundee_LDADD = $(builtin_libadd) @GLIB_LIBS@ @DBUS_LIBS@ @CAPNG_LIBS@ -ldl
 
+if DATAFILES
+
+dist_dbusconf_DATA += dundee/dundee.conf
+
+endif
+
 endif
 
 noinst_PROGRAMS += gatchat/gsmdial gatchat/test-server gatchat/test-qcdm

dundee/dundee.conf

@@ -0,0 +1,23 @@
+<!-- This configuration file specifies the required security policies
+     for oFono dundee (DUN) daemon to work. -->
+
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+
+  <!-- ../system.conf have denied everything, so we just punch some holes -->
+
+  <policy user="root">
+    <allow own="org.ofono.dundee"/>
+    <allow send_destination="org.ofono.dundee"/>
+  </policy>
+
+  <policy at_console="true">
+    <allow send_destination="org.ofono.dundee"/>
+  </policy>
+
+  <policy context="default">
+    <deny send_destination="org.ofono.dundee"/>
+  </policy>
+
+</busconfig>