# 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>

@{FT_LIBDIR} =  /{usr/,}lib/freetube
@{FT_LIBDIR} += /{usr/,}lib/freetube-vue
@{FT_LIBDIR} += /opt/FreeTube
@{FT_LIBDIR} += /opt/FreeTube-Vue

@{exec_path} = @{FT_LIBDIR}/freetube{,-vue}
profile freetube @{exec_path} {
  include <abstractions/base>
  include <abstractions/consoles>
  include <abstractions/opencl-intel>
  include <abstractions/freedesktop.org>
  include <abstractions/fonts>
  include <abstractions/fontconfig-cache-read>
  include <abstractions/gtk>
  include <abstractions/mesa>
  include <abstractions/audio>
  include <abstractions/nameservice-strict>
  include <abstractions/user-download-strict>
  include <abstractions/thumbnails-cache-read>
  include <abstractions/deny-dconf>
  include <abstractions/deny-root-dir-access>

  # The following rules are needed only when the kernel.unprivileged_userns_clone option is set
  # to "1".
  capability sys_admin,
  capability sys_chroot,
  owner @{PROC}/@{pid}/setgroups w,
  owner @{PROC}/@{pid}/gid_map w,
  owner @{PROC}/@{pid}/uid_map w,

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

  @{exec_path} mrix,

  @{FT_LIBDIR}/ r,
  @{FT_LIBDIR}/** r,
  @{FT_LIBDIR}/libffmpeg.so mr,
  @{FT_LIBDIR}/{swiftshader/,}libGLESv2.so mr,
  @{FT_LIBDIR}/{swiftshader/,}libEGL.so mr,
  @{FT_LIBDIR}/chrome-sandbox rPx,

  owner @{HOME}/ r,
  owner @{HOME}/.config/FreeTube/ rw,
  owner @{HOME}/.config/FreeTube/** rwk,

        /var/tmp/ r,
        /tmp/ r,
  owner /tmp/.org.chromium.Chromium.*/ rw,
  owner /tmp/.org.chromium.Chromium.*/SingletonCookie w,
  owner /tmp/.org.chromium.Chromium.*/SS w,
  owner /tmp/.org.chromium.Chromium.* rw,
  owner /tmp/net-export/ rw,

        /dev/shm/ r,
  owner /dev/shm/.org.chromium.Chromium.* rw,

  # The /proc/ dir is needed to avoid the following error:
  #   traps: freetube[] trap int3 ip:56499eca9d26 sp:7ffcab073060 error:0 in
  #          freetube[56499b8a8000+531e000]
             @{PROC}/ r,
       owner @{PROC}/@{pid}/fd/ r,
  #          @{PROC}/@{pid}/fd/ r,
             @{PROC}/@{pids}/task/ r,
  deny owner @{PROC}/@{pids}/task/@{tid}/status r,
  #          @{PROC}/@{pids}/task/@{tid}/status r,
  deny       @{PROC}/@{pids}/stat r,
  deny owner @{PROC}/@{pids}/statm r,
  deny owner @{PROC}/@{pid}/cmdline r,
       owner @{PROC}/@{pids}/oom_{,score_}adj r,
  deny owner @{PROC}/@{pids}/oom_{,score_}adj w,
       owner @{PROC}/@{pid}/mountinfo r,
       owner @{PROC}/@{pid}/mounts r,
             @{PROC}/sys/kernel/yama/ptrace_scope r,
  deny       @{PROC}/vmstat r,
             @{PROC}/sys/fs/inotify/max_user_watches r,
  /etc/fstab r,

  /usr/share/glib-2.0/schemas/gschemas.compiled r,

  owner @{HOME}/.local/share r,

  deny @{sys}/devices/virtual/tty/tty0/active r,
  deny @{sys}/devices/system/cpu/cpufreq/policy[0-9]/cpuinfo_max_freq r,
  # To remove the following error:
  #  pcilib: Cannot open /sys/bus/pci/devices/0000:03:00.0/irq: Permission denied
  # The irq file is needed to render pages.
  deny @{sys}/devices/pci[0-9]*/**/irq r,

  # Needed?
  deny owner @{HOME}/.pki/ rw,
  deny owner @{HOME}/.pki/** rwk,

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

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

  # no new privs
  /{usr/,}bin/xdg-settings    rPx,

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

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

  # 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 rPx,

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

  }

  include if exists <local/freetube>
}