apparmor.d/profiles/dbus-daemon

# vim:syntax=apparmor
# ------------------------------------------------------------------
#
#    Copyright (C) 2020-2021 Mikhail Morfikov
#
#    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.
#
# ------------------------------------------------------------------

abi <abi/3.0>,

include <tunables/global>

@{exec_path} = /{usr/,}bin/dbus-daemon
profile dbus-daemon @{exec_path} {
  include <abstractions/base>
  include <abstractions/consoles>
  include <abstractions/nameservice-strict>

  capability setgid,
  capability setuid,
  capability sys_resource,

  signal (receive) set=(term, kill),

  network netlink raw,

  network bluetooth stream,
  network bluetooth seqpacket,

  @{exec_path} mr,

  /usr/libexec/* rPUx,

  owner @{PROC}/@{pid}/mounts r,
  owner @{PROC}/@{pid}/oom_score_adj rw,
        @{PROC}/@{pids}/cmdline r,
        @{PROC}/sys/kernel/random/boot_id r,

  /usr/share/dbus-1/ r,
  /usr/share/dbus-1/** r,
  /etc/dbus-1/ r,
  /etc/dbus-1/** r,

  /usr/share/defaults/**.conf r,

  @{sys}/module/apparmor/parameters/enabled r,

        @{run}/systemd/users/[0-9]* r,
  owner @{run}/user/[0-9]*/dbus-1/ rw,
  owner @{run}/user/[0-9]*/dbus-1/services/ rw,

  # file_inherit
  owner /dev/tty[0-9]* rw,

  include if exists <local/dbus-daemon>
}