apparmor.d/profiles/lightdm-gtk-greeter

# vim:syntax=apparmor
# ------------------------------------------------------------------
#
#    Copyright (C) 2017-2021 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/,}sbin/lightdm-gtk-greeter
profile lightdm-gtk-greeter @{exec_path} {
  include <abstractions/base>
  include <abstractions/X>
  include <abstractions/fonts>
  include <abstractions/fontconfig-cache-read>
  include <abstractions/freedesktop.org>
  include <abstractions/dri-enumerate>
  include <abstractions/nameservice-strict>

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

  @{exec_path} mr,

  /{usr/,}bin/locale rix,

  /{usr/,}lib/systemd/systemd rCx -> systemd,

  # LightDM files
  /usr/share/lightdm/{,**} r,
  /var/lib/lightdm/{,**} rw,

  # List of graphical sessions
  # The X sessions are covered by abstractions/X
  /usr/share/wayland-sessions/{,*.desktop} r,

  # Greeter theme
  /var/lib/AccountsService/{,**} r,
  /usr/share/desktop-base/{,**} r,

  # LightDM config files
  /etc/lightdm/{,**} r,

  # LightDM logs
  /var/log/lightdm/{,**} rw,

  owner @{HOME}/.face r,

  owner @{PROC}/@{pid}/fd/ r,

  # For account icons
  @{HOME}/.dmrc r,
  @{HOME}/.face r,

  /{usr/,}lib/at-spi2-core/at-spi-bus-launcher rPUx,
  /usr/libexec/at-spi-bus-launcher             rPUx,


  profile systemd {
    include <abstractions/base>

    /{usr/,}lib/systemd/systemd mr,

    /etc/systemd/user.conf r,

    owner @{PROC}/@{pid}/stat r,
          @{PROC}/1/environ r,
          @{PROC}/1/sched r,
          @{PROC}/cmdline r,
          @{PROC}/sys/kernel/osrelease r,

    @{sys}/firmware/efi/efivars/SecureBoot-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*-[0-9a-f]* r,

    # file_inherit
    /var/log/lightdm/seat[0-9]*-greeter.log w,

  }

  include if exists <local/lightdm-gtk-greeter>
}