apparmor.d/profiles/rpi-imager

# 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/,}bin/rpi-imager
profile rpi-imager @{exec_path} {
  include <abstractions/base>
  include <abstractions/gtk>
  include <abstractions/fonts>
  include <abstractions/fontconfig-cache-read>
  include <abstractions/freedesktop.org>
  include <abstractions/dri-common>
  include <abstractions/dri-enumerate>
  include <abstractions/nameservice-strict>
  include <abstractions/ssl_certs>
  include <abstractions/openssl>
  include <abstractions/mesa>
  include <abstractions/user-download-strict>
  include <abstractions/disks-write>

  #capability sys_admin,
  deny capability sys_nice,

  network inet dgram,
  network inet6 dgram,
  network inet stream,
  network inet6 stream, 
  network netlink dgram,
  network netlink raw,

  @{exec_path} mr,

  /usr/bin/lsblk rCx -> lsblk,

  # When rpi-imager is run as root, it wants to exec dbus-launch, and hence it creates the two
  # following root processes:
  #  dbus-launch --autolaunch e0a30ad97cd6421c85247839ccef9db2 --binary-syntax --close-stderr
  #  /usr/bin/dbus-daemon --syslog-only --fork --print-pid 5 --print-address 7 --session
  #
  # Should this be allowed? Rpi-imager works fine without this.
  #/{usr/,}bin/dbus-launch rCx -> dbus,
  #/{usr/,}bin/dbus-send   rCx -> dbus,
  deny /{usr/,}bin/dbus-launch rx,
  deny /{usr/,}bin/dbus-send   rx,

  owner "@{HOME}/.config/Raspberry Pi/" rw,
  owner "@{HOME}/.config/Raspberry Pi/Imager.conf" rw,
  owner "@{HOME}/.config/Raspberry Pi/Imager.conf.lock" rwk,

  owner "@{HOME}/.cache/Raspberry Pi/" rw,
  owner "@{HOME}/.cache/Raspberry Pi/**" rwl -> "@{HOME}/.cache/Raspberry Pi/**",

  owner @{HOME}/.cache/ rw,
  owner @{HOME}/.cache/qtshadercache/ rw,
  owner @{HOME}/.cache/qtshadercache/#[0-9]*[0-9] rw,
  owner @{HOME}/.cache/qtshadercache/[0-9a-f]* rwl -> @{HOME}/.cache/qtshadercache/#[0-9]*[0-9],
  owner @{HOME}/.cache/qtshadercache-*-little_endian-*/#[0-9]*[0-9] rw,
  owner @{HOME}/.cache/qtshadercache-*-little_endian-*/[0-9a-f]* rwl -> @{HOME}/.cache/qtshadercache-*-little_endian-*/#[0-9]*[0-9],

  # To configure Qt5 settings (theme, font, icons, etc.) under DE/WM without Qt integration
  owner @{HOME}/.config/qt5ct/{,**} r,
  /usr/share/qt5ct/** r,

  owner @{HOME}/.config/QtProject.conf r,

  /etc/machine-id r,
  /var/lib/dbus/machine-id r,

  /usr/share/hwdata/pnp.ids r,

  owner @{PROC}/@{pid}/cmdline r,
  owner @{PROC}/@{pid}/fd/ r,
  owner @{PROC}/@{pid}/mountinfo r,
  owner @{PROC}/@{pid}/mounts r,

  /etc/fstab r,

  /etc/X11/cursors/*.theme r,

  /dev/disk/by-label/ r,


  profile lsblk {
    include <abstractions/base>
    include <abstractions/disks-read>
    include <abstractions/nameservice-strict>

    /usr/bin/lsblk mr,

          @{PROC}/swaps r,
    owner @{PROC}/@{pid}/mountinfo r,

    # file_inherit
    /dev/dri/card[0-9]* rw,

  }

  include if exists <local/rpi-imager>
}