apparmor.d/profiles/qnapi

# vim:syntax=apparmor
# ------------------------------------------------------------------
#
#    Copyright (C) 2019-2021 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>

# Video/audio extensions:
# a52, aac, ac3, mka, flac, mp1, mp2, mp3, mpc, oga, oma, wav, wv, wm, wma, 3g2, 3gp, 3gp2, 3gpp,
# asf, avi, divx, m1v, m2v, m4v, mkv, mov, mp4, mpa, mpe, mpg, mpeg, mpeg1, mpeg2, mpeg4, ogg, ogm,
# ogx, ogv, rm, rmvb, webm, wmv, wtv, mp2t
@{qnapi_vid_ext}  = [aA]{52,[aA][cC],[cC]3}
@{qnapi_vid_ext} += [mM][kK][aA]
@{qnapi_vid_ext} += [fF][lL][aA][cC]
@{qnapi_vid_ext} += [mM][pP][123cC]
@{qnapi_vid_ext} += [oO][gGmM][aA]
@{qnapi_vid_ext} += [wW]{,[aA]}[vV]
@{qnapi_vid_ext} += [wW][mM]{,[aA]}
@{qnapi_vid_ext} += 3[gG]{[2pP],[pP][2pP]}
@{qnapi_vid_ext} += [aA][sS][fF]
@{qnapi_vid_ext} += [aA][vV][iI]
@{qnapi_vid_ext} += [dD][iI][vV][xX]
@{qnapi_vid_ext} += [mM][124][vV]
@{qnapi_vid_ext} += [mM][kKoO][vV]
@{qnapi_vid_ext} += [mM][pP][4aAeEgG]
@{qnapi_vid_ext} += [mM][pP][eE][gG]{,[124]}
@{qnapi_vid_ext} += [oO][gG][gGmMxXvV]
@{qnapi_vid_ext} += [rR][mM]{,[vV][bB]}
@{qnapi_vid_ext} += [wW][eE][bB][mM]
@{qnapi_vid_ext} += [wW][mMtT][vV]
@{qnapi_vid_ext} += [mM][pP]2[tT]

# Subtitle extensions:
# srt, txt, sub
@{qnapi_txt_ext}  = [sS][rR][tT]
@{qnapi_txt_ext} += [tT][xX][tT]
@{qnapi_txt_ext} += [sS][uU][bB]

@{exec_path} = /{usr/,}bin/qnapi
profile qnapi @{exec_path} {
  include <abstractions/base>
  include <abstractions/X>
  include <abstractions/freedesktop.org>
  include <abstractions/fonts>
  include <abstractions/fontconfig-cache-read>
  include <abstractions/gtk>
  include <abstractions/dri-enumerate>
  include <abstractions/mesa>
  include <abstractions/qt5-settings-write>
  include <abstractions/qt5-compose-cache-write>
  include <abstractions/nameservice-strict>
  include <abstractions/user-download-strict>
  include <abstractions/deny-root-dir-access>

  # Some apps can use qnapi to automate downloading of subtitles. When a user wants to abort the
  # action (stop qnapi), the apps send the term/kill signal to qnapi.
  signal (receive) set=(kill, term),

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

  @{exec_path} mr,

  /{usr/,}bin/7z        rix,
  /{usr/,}lib/p7zip/7z  rix,

  /{usr/,}bin/ffprobe  rPUx,
  /{usr/,}bin/xdg-open  rCx -> open,

  # Movie dirs
        /media/ r,
  owner /media/*/ r,
  owner /media/*/** r,
  owner /media/*/**#[0-9]*[0-9] rw,
  owner /media/*/**.@{qnapi_vid_ext} r,
  owner /media/*/**.@{qnapi_txt_ext} rwl -> /media/*/**/#[0-9]*[0-9],

  owner @{HOME}/ r,
  owner @{HOME}/.config/qnapi.ini rw,
  owner @{HOME}/.config/qnapi.ini.lock rwk,
  owner @{HOME}/.config/qnapi.ini.* rwl -> @{HOME}/.config/#[0-9]*[0-9],
  owner @{HOME}/.config/qnapi.ini.mlXXXY rwl -> @{HOME}/.config/#[0-9]*[0-9],

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

  owner @{HOME}/.cache/ rw,

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

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

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

  /etc/fstab r,

        /tmp/ r,
  owner /tmp/QNapi-*-rc wl -> /tmp/#[0-9]*[0-9],
  owner /tmp/QNapi-*-rc.lock rwk,
  owner /tmp/QNapi.[0-9]*.tmp rw,
  owner /tmp/QNapi.[0-9]*[0-9] rw,
  owner /tmp/#[0-9]*[0-9] rw,
  owner /tmp/QNapi.[0-9]*.tmp.@{qnapi_txt_ext} rw,
  owner /tmp/QNapi.[0-9]*.tmp.@{qnapi_txt_ext} rwl -> /tmp/#[0-9]*[0-9],
  owner /tmp/[0-9a-f]*.@{qnapi_txt_ext} rw,
  owner /tmp/*.@{qnapi_txt_ext} rw,

  /var/lib/dbus/machine-id r,
  /etc/machine-id 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/qnapi>
}