--- /dev/null
+<!DOCTYPE busconfig PUBLIC
+ "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+
+ <!-- Only root can own the service -->
+ <policy user="root">
+ <allow own="org.freedesktop.DisplayManager"/>
+ <allow send_destination="org.freedesktop.DisplayManager" send_interface="org.freedesktop.DisplayManager" send_member="AddSeat"/>
+ </policy>
+
+ <policy context="default">
+ <allow send_destination="org.freedesktop.DisplayManager" send_interface="org.freedesktop.DBus.Properties"/>
+ <allow send_destination="org.freedesktop.DisplayManager" send_interface="org.freedesktop.DBus.Introspectable"/>
+ <allow send_destination="org.freedesktop.DisplayManager" send_interface="org.freedesktop.DisplayManager"/>
+ <allow send_destination="org.freedesktop.DisplayManager" send_interface="org.freedesktop.DisplayManager.Seat"/>
+ <allow send_destination="org.freedesktop.DisplayManager" send_interface="org.freedesktop.DisplayManager.Session"/>
+ <deny send_destination="org.freedesktop.DisplayManager" send_interface="org.freedesktop.DisplayManager" send_member="AddSeat"/>
+ </policy>
+
+</busconfig>
--- /dev/null
+#%PAM-1.0
+
+auth include system-login
+account include system-login
+password include system-login
+session include system-login
+-auth optional pam_kwallet.so kdehome=.kde4
+-auth optional pam_kwallet5.so
+-session optional pam_kwallet.so
+-session optional pam_kwallet5.so auto_start
--- /dev/null
+#%PAM-1.0
+auth required pam_env.so
+auth required pam_tally.so file=/var/log/faillog onerr=succeed
+auth required pam_shells.so
+auth required pam_nologin.so
+auth required pam_permit.so
+-auth optional pam_gnome_keyring.so
+account include system-local-login
+password include system-local-login
+session include system-local-login
+-session optional pam_gnome_keyring.so auto_start
--- /dev/null
+#%PAM-1.0
+
+# Load environment from /etc/environment and ~/.pam_environment
+auth required pam_env.so
+
+# Always let the greeter start without authentication
+auth required pam_permit.so
+
+# No action required for account management
+account required pam_permit.so
+
+# Can't change password
+password required pam_deny.so
+
+# Setup session
+session required pam_unix.so
+session optional pam_systemd.so