# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2020-2021 Mikhail Morfikov
# Copyright (C) 2023-2024 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only

abi <abi/4.0>,

include <tunables/global>

@{domain} = org.chromium.Chromium

@{bin_dirs} = @{bin} /opt/calibre{,/bin}

@{exec_path}  = @{bin_dirs}/calibre{,-*} @{bin_dirs}/calibredb @{bin_dirs}/ebook{,-*}
@{exec_path} += @{bin_dirs}/fetch-ebook-metadata
@{exec_path} += @{bin_dirs}/lrs2lrf @{bin_dirs}/lrf2lrs @{bin_dirs}/lrfviewer @{bin_dirs}/web2disk
@{att} = ""
profile calibre /{{,usr/}bin/calibre{,-*},opt/calibre{,/bin}/calibre{,-*},{,usr/}bin/calibredb,opt/calibre{,/bin}/calibredb,{,usr/}bin/ebook{,-*},opt/calibre{,/bin}/ebook{,-*},{,usr/}bin/fetch-ebook-metadata,opt/calibre{,/bin}/fetch-ebook-metadata,{,usr/}bin/lrs2lrf,opt/calibre{,/bin}/lrs2lrf,{,usr/}bin/lrf2lrs,opt/calibre{,/bin}/lrf2lrs,{,usr/}bin/lrfviewer,opt/calibre{,/bin}/lrfviewer,{,usr/}bin/web2disk,opt/calibre{,/bin}/web2disk,{,usr/}bin/fetch-ebook-metadata,opt/calibre{,/bin}/fetch-ebook-metadata,{,usr/}bin/lrs2lrf,opt/calibre{,/bin}/lrs2lrf,{,usr/}bin/lrf2lrs,opt/calibre{,/bin}/lrf2lrs,{,usr/}bin/lrfviewer,opt/calibre{,/bin}/lrfviewer,{,usr/}bin/web2disk,opt/calibre{,/bin}/web2disk} flags=(complain) {
  include <abstractions/base-strict>
  include <abstractions/bus/session/org.kde.StatusNotifierWatcher>
  include <abstractions/bus/system/org.freedesktop.UDisks2>
  include <abstractions/common/chromium>
  include <abstractions/dconf-write>
  include <abstractions/desktop>
  include <abstractions/devices-usb>
  include <abstractions/fontconfig-cache-read>
  include <abstractions/graphics>
  include <abstractions/gstreamer>
  include <abstractions/nameservice-strict>
  include <abstractions/python>
  include <abstractions/qt5-compose-cache-write>
  include <abstractions/qt5-settings-write>
  include <abstractions/qt5-shader-cache>
  include <abstractions/ssl_certs>
  include <abstractions/thumbnails-cache-read>
  include <abstractions/trash-strict>
  include <abstractions/user-download-strict>

  capability sys_ptrace,

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

  # unix (send, receive) type=stream peer=(addr=none, label=xorg),
  unix (bind, listen)  type=stream addr="@*-calibre-gui.socket",
  unix (bind)          type=stream addr="@calibre-*",

  @{exec_path} mrix,

  @{sh_path}              rix,
  @{python_path}          rix,
  @{bin}/env                r,
  @{bin}/file             rix,
  @{bin}/jpegtran         rix,
  @{bin}/uname            rix,
  @{sbin}/ldconfig{,.real} rix,

  /{,usr/}lib{,exec,32,64}/*-linux-gnu*/{,libexec/}kf5/kioslave5 Px,
  /{,usr/}lib{,exec,32,64}/*-linux-gnu*/{,libexec/}kf6/kioworker Px,
  /{,usr/}lib{,exec,32,64}/kf5/kioslave5 Px,
  /{,usr/}lib{,exec,32,64}/kf6/kioworker Px,

  # both are run with no new privileges flag
  # changing to child profile is impossible without include chromium abstraction in the parent profile
  @{lib}/{,@{multiarch}/}qt{5,6}/{,libexec/}QtWebEngineProcess rix,
  /opt/calibre/libexec/QtWebEngineProcess   rix,

  @{bin_dirs}/pdftoppm        cx -> poppler,
  @{bin_dirs}/pdfinfo         cx -> poppler,
  @{bin_dirs}/pdftohtml       cx -> poppler,

  @{open_path}            rpx -> child-open,

  /opt/calibre/{lib,plugins}/**.so{,.*} rm,

  /usr/share/calibre/{,**} r,
  /usr/share/qt6/resources/**  r,

  # required for access to resources normally in /usr/share/calibre
  /opt/calibre/**/{,*} r,

  /etc/fstab r,
  /etc/inputrc r,
  /etc/magic r,

  @{MOUNTDIRS} r,
  owner @{MOUNTS}/ r,
  owner @{MOUNTS}/** rw,

  owner @{HOME}/ r,
  owner "@{HOME}/Calibre Library/{,**}" rw,
  owner "@{HOME}/Calibre Library/metadata.db" rwk,

  owner @{user_books_dirs}/{,**} rwl,
  owner @{user_books_dirs}/Calibre/** rwk,
  owner @{user_documents_dirs}/{,**} rwl,
  owner @{user_documents_dirs}/Calibre/** rwk,
  owner @{user_torrents_dirs}/{,**} rwl,
  owner @{user_torrents_dirs}/Calibre/** rwk,
  owner @{user_work_dirs}/{,**} rwl,
  owner @{user_work_dirs}/Calibre/** rwk,

  owner @{user_config_dirs}/#@{int}               rw,
  owner @{user_config_dirs}/calibrerc.lock        rwk,
  owner @{user_config_dirs}/kdeglobals            w,
  owner @{user_config_dirs}/kdeglobals.@{rand6}   rw,
  owner link @{user_config_dirs}/kdeglobals.@{rand6} -> @{user_config_dirs}/#@{int},
  owner @{user_config_dirs}/kdeglobals.lock          rwk,
  owner @{user_config_dirs}/kioslaverc               r,

  owner @{user_config_dirs}/calibre/ rw,
  owner @{user_config_dirs}/calibre/** rwk,

  owner @{user_share_dirs}/calibre-ebook.com/ rw,
  owner @{user_share_dirs}/calibre-ebook.com/** rwk,

  owner @{user_cache_dirs}/calibre/ rw,
  owner @{user_cache_dirs}/calibre/** rwlk -> @{user_cache_dirs}/calibre/**,

  owner @{tmp}/@{word8} rwl,
  audit owner @{tmp}/@{int}-*/ rw,
  audit owner @{tmp}/@{int}-*/** rwl,
  owner @{tmp}/calibre-@{word8}/{,**} rw,

  owner /dev/shm/#@{int} rw,
  owner /dev/shm/sem.@{rand6} rw,
  owner /dev/shm/sem.mp-@{word8} w,
  owner link /dev/shm/sem.mp-@{word8} -> /dev/shm/sem.@{rand6},

  @{sys}/devices/ r,
  @{sys}/devices/**/ r,        # ToDo: probably should be checked in calibre source what is really needed
  @{sys}/devices/@{pci}/irq r,

        @{PROC}/ r,
        @{PROC}/@{pids}/net/route r,
        @{PROC}/sys/fs/inotify/max_user_watches r,
        @{PROC}/sys/kernel/random/boot_id r,
        @{PROC}/sys/kernel/yama/ptrace_scope r,
        @{PROC}/vmstat r,
  owner @{PROC}/@{pid}/cmdline r,
  owner @{PROC}/@{pid}/comm r,
  owner @{PROC}/@{pid}/fd/ r,
  owner @{PROC}/@{pid}/mountinfo r,
  owner @{PROC}/@{pid}/mounts r,
  owner @{PROC}/@{pid}/oom_{,score_}adj rw,
  owner @{PROC}/@{pid}/stat{,m} r,
  owner @{PROC}/@{pid}/task/ r,
  owner @{PROC}/@{pid}/task/@{tid}/comm rw,
  owner @{PROC}/@{pid}/task/@{tid}/status r,

        /dev/tty r,
  owner /dev/tty@{u8} rw,

  profile poppler flags=(complain) {
    include <abstractions/base-strict>
    include <abstractions/consoles>
    include <abstractions/fonts>

    @{bin_dirs}/pdfinfo r,
    @{bin_dirs}/pdftohtml r,
    @{bin_dirs}/pdftoppm r,

    /opt/calibre/lib/*.so{,.*} rm,

    /usr/share/poppler/{,**} r,

    owner @{tmp}/calibre-@{word8}/**.{jpg,png} w,
    owner @{tmp}/calibre-@{word8}/**log rw,
    owner @{tmp}/calibre-@{word8}/*/src.pdf r,
    owner @{tmp}/calibre-@{word8}/*/index.xml w,

    include if exists <local/calibre_poppler>
  }

  include if exists <local/calibre>
}

# vim:syntax=apparmor
