/etc/apparmor.d/abstractions/dbus-session-strict is in apparmor 2.12-4ubuntu5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | # vim:syntax=apparmor
# ------------------------------------------------------------------
#
# Copyright (C) 2011-2013 Canonical Ltd.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# ------------------------------------------------------------------
# unique per-machine identifier
/etc/machine-id r,
/var/lib/dbus/machine-id r,
owner /run/user/*/bus rw,
unix (connect, receive, send)
type=stream
peer=(addr="@/tmp/dbus-*"),
# dbus with systemd and --enable-user-session
owner /run/user/[0-9]*/bus rw,
dbus send
bus=session
path=/org/freedesktop/DBus
interface=org.freedesktop.DBus
member={Hello,AddMatch,RemoveMatch,GetNameOwner,NameHasOwner,StartServiceByName}
peer=(name=org.freedesktop.DBus),
|