apparmor.d/profiles/mumble

# vim:syntax=apparmor
# ------------------------------------------------------------------
#
#    Copyright (C) 2018-2021 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/mumble
profile mumble @{exec_path} {
  include <abstractions/base>
  include <abstractions/X>
  include <abstractions/gtk>
  include <abstractions/freedesktop.org>
  include <abstractions/fonts>
  include <abstractions/fontconfig-cache-read>
  include <abstractions/audio>
  include <abstractions/user-download-strict>
  include <abstractions/nameservice-strict>
  include <abstractions/dri-enumerate>
  include <abstractions/mesa>
  include <abstractions/qt5-settings-write>
  include <abstractions/qt5-compose-cache-write>
  include <abstractions/user-download-strict>
  include <abstractions/openssl>
  include <abstractions/ssl_certs>
  include <abstractions/deny-root-dir-access>

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

  @{exec_path} mrix,

  /{usr/,}bin/lsb_release rPx -> child-lsb_release,
  /{usr/,}bin/xdg-open    rCx -> open,

  # Mumble home files
  owner @{HOME}/ r,
  owner @{HOME}/.config/Mumble/ rw,
  owner @{HOME}/.config/Mumble/** rwkl -> @{HOME}/.config/Mumble/#[0-9]*[0-9],
  owner @{HOME}/.local/share/Mumble/ rw,
  owner @{HOME}/.local/share/Mumble/** rwk,
  owner @{HOME}/.MumbleOverlayPipe rw,
  owner @{HOME}/.MumbleSocket rw,

  owner @{HOME}/.jackdrc r,

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

  /dev/shm/MumbleLink.[0-9]*[0-9] rw,
  /dev/shm/#[0-9]*[0-9] rw,

  owner @{run}/user/[0-9]*/MumbleSocket rw,
  owner @{run}/user/[0-9]*/MumbleOverlayPipe rw,

  deny owner @{PROC}/@{pid}/cmdline r,
       owner @{PROC}/@{pid}/fd/ r,
       owner @{PROC}/@{pid}/mountinfo r,
       owner @{PROC}/@{pid}/mounts r,
  deny       @{PROC}/sys/kernel/random/boot_id r,

  /etc/fstab r,

  owner @{HOME}/.config/qt5ct/{,**} r,
  /usr/share/qt5ct/** r,

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

  # Allowed apps to open
  /{usr/,}lib/firefox/firefox rPUx,

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


  profile open {
    include <abstractions/base>
    include <abstractions/xdg-open>

    /{usr/,}bin/xdg-open mr,

    /{usr/,}bin/{,ba,da}sh      rix,
    /{usr/,}bin/gawk            rix,
    /{usr/,}bin/readlink        rix,
    /{usr/,}bin/basename        rix,

    owner @{HOME}/ r,

    owner @{run}/user/[0-9]*/ r,

    # Allowed apps to open
    /{usr/,}lib/firefox/firefox rPUx,

    # file_inherit
    owner @{HOME}/.xsession-errors w,

  }

  include if exists <local/mumble>
}