# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2022 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only

# For chromium based browser. If your application require chromium ro run
# (like electron) use abstractions/chromium-common instead.

# This abstraction requires the following variables definied in the profile header:
# @{chromium_name} = chromium
# @{chromium_domain} = org.chromium.Chromium
# @{chromium_install_dirs} = /{usr/,}lib/chromium
# @{chromium_config_dirs} = @{user_config_dirs}/chromium
# @{chromium_cache_dirs} = @{user_cache_dirs}/chromium

  abi <abi/3.0>,

  include <abstractions/audio>
  include <abstractions/dconf-write>
  include <abstractions/devices-usb>
  include <abstractions/fontconfig-cache-read>
  include <abstractions/fonts>
  include <abstractions/freedesktop.org>
  include <abstractions/gtk>
  include <abstractions/mesa>
  include <abstractions/nameservice-strict>
  include <abstractions/opencl>
  include <abstractions/ssl_certs>
  include <abstractions/thumbnails-cache-read>
  include <abstractions/user-download-strict>
  include <abstractions/user-read>
  include <abstractions/vulkan>

  capability setgid,
  capability setuid,
  capability sys_admin,
  capability sys_chroot,
  capability sys_ptrace,

  ptrace (read) peer=browserpass,
  ptrace (read) peer=chrome-gnome-shell,
  ptrace (read) peer=gnome-browser-connector-host,
  ptrace (read) peer=keepassxc-proxy,
  ptrace (read) peer=lsb_release,
  ptrace (read) peer=xdg-settings,
  ptrace (trace) peer=@{profile_name},

  signal (receive) peer=@{profile_name}-crashpad-handler,
  signal (send) set=(term, kill) peer=@{profile_name}-sandbox,
  signal (send) set=(term, kill) peer=keepassxc-proxy,

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

  @{chromium_install_dirs}/{,**} r,
  @{chromium_install_dirs}/chrome_crashpad_handler  rPx,
  @{chromium_install_dirs}/chrome-sandbox           rPx,

  # Desktop integration
  /{usr/,}bin/lsb_release        rPx -> lsb_release,
  /{usr/,}bin/xdg-desktop-menu   rPx,
  /{usr/,}bin/xdg-email          rPx,
  /{usr/,}bin/xdg-icon-resource  rPx,
  /{usr/,}bin/xdg-mime           rPx,
  /{usr/,}bin/xdg-open           rPx -> child-open,
  /{usr/,}bin/xdg-settings       rPx,

  # Installing/removing extensions & applications
  /{usr/,}bin/{,e}grep rix,
  /{usr/,}bin/basename rix,
  /{usr/,}bin/cat      rix,
  /{usr/,}bin/cut      rix,
  /{usr/,}bin/mkdir    rix,
  /{usr/,}bin/mktemp   rix,
  /{usr/,}bin/rm       rix,
  /{usr/,}bin/sed      rix,
  /{usr/,}bin/touch    rix,

  # For storing passwords externally
  /{usr/,}bin/keepassxc-proxy   rPUx,
  /{usr/,}bin/browserpass        rPx,

  # Gnome shell integration
  /{usr/,}bin/chrome-gnome-shell            rPx,
  /{usr/,}bin/gnome-browser-connector-host  rPx,

  /usr/share/@{chromium_name}/{,**} r,
  /usr/share/chromium/extensions/{,**} r,
  /usr/share/egl/{,**} r,
  /usr/share/glib-2.0/schemas/gschemas.compiled r,
  /usr/share/libdrm/*.ids r,
  /usr/share/mozilla/extensions/{,**} r,
  /usr/share/webext/{,**} r,

  /etc/@{chromium_name}/{,**} r,
  /etc/fstab r,
  /etc/libva.conf r,
  /etc/opensc.conf r,
  /etc/igfx_user_feature{,_next}.txt w,

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

  owner @{HOME}/ r,

  owner @{HOME}/.pki/ rw,
  owner @{HOME}/.pki/nssdb/ rw,
  owner @{HOME}/.pki/nssdb/pkcs11.txt rw,
  owner @{HOME}/.pki/nssdb/{cert9,key4}.db rwk,
  owner @{HOME}/.pki/nssdb/{cert9,key4}.db-journal rw,

  owner @{user_cache_dirs}/ rw,
  owner @{user_config_dirs}/ r,
  owner @{user_config_dirs}/gtk-3.0/servers r,
  owner @{user_share_dirs}/ r,
  owner @{user_share_dirs}/.@{chromium_domain}.* rw,

  owner @{chromium_config_dirs}/ rw,
  owner @{chromium_config_dirs}/** rwk,
  owner @{chromium_config_dirs}/WidevineCdm/*/_platform_specific/linux_*/libwidevinecdm.so mrw,

  owner @{chromium_cache_dirs}/{,**/} rw,
  owner @{chromium_cache_dirs}/*/**/{*-,}index rw,
  owner @{chromium_cache_dirs}/*/**/@{hex}_? rw,
  owner @{chromium_cache_dirs}/*/**/todelete_* rw,
  owner @{chromium_cache_dirs}/PnaclTranslationCache/index rw,
  owner @{chromium_cache_dirs}/PnaclTranslationCache/data_[0-9]*[0-9] rw,

  # For importing data (bookmarks, cookies, etc) from Firefox
  # owner @{HOME}/.mozilla/firefox/profiles.ini r,
  # owner @{HOME}/.mozilla/firefox/*/ r,
  # owner @{HOME}/.mozilla/firefox/*/compatibility.ini r,
  # owner @{HOME}/.mozilla/firefox/*/search{,-metadata}.json r,
  # owner @{HOME}/.mozilla/firefox/*/.parentlock rwk,
  # owner @{HOME}/.mozilla/firefox/*/{places,cookies,favicons,formhistory,}.sqlite{,-wal,-shm,-journal} rwk,
  # owner @{HOME}/.mozilla/firefox/*/{cert9,key4}.db rwk,
  # owner @{HOME}/.mozilla/firefox/*/logins.json r,

  owner @{run}/user/@{uid}/wayland-cursor-shared-* rw,

        /tmp/ r,
        /var/tmp/ r,
  owner /tmp/.@{chromium_domain}.* rw,
  owner /tmp/.@{chromium_domain}*/{,**} rw,
  owner /tmp/@{chromium_name}-crashlog-[0-9]*-[0-9]*.txt rw,
  owner /tmp/scoped_dir*/{,**} rw,
  owner /tmp/tmp.* rw,
  owner /tmp/tmp.*/ rw,
  owner /tmp/tmp.*/** rwk,

        /dev/shm/ r,
  owner /dev/shm/.@{chromium_domain}* rw,

        @{PROC}/ r,
        @{PROC}/@{pid}/fd/ r,
        @{PROC}/@{pids}/stat r,
        @{PROC}/@{pids}/statm r,
        @{PROC}/@{pids}/task/@{tid}/stat r,
        @{PROC}/@{pids}/task/@{tid}/status r,
        @{PROC}/sys/fs/inotify/max_user_watches r,
        @{PROC}/sys/kernel/yama/ptrace_scope r,
        @{PROC}/vmstat r,
  owner @{PROC}/@{pid}/gid_map w,
  owner @{PROC}/@{pid}/limits r,
  owner @{PROC}/@{pid}/mem r,
  owner @{PROC}/@{pid}/mountinfo r,
  owner @{PROC}/@{pid}/mounts r,
  owner @{PROC}/@{pid}/oom_{,score_}adj rw,
  owner @{PROC}/@{pid}/setgroups w,
  owner @{PROC}/@{pid}/task/@{tid}/comm rw,
  owner @{PROC}/@{pid}/uid_map w,
  owner @{PROC}/@{pids}/clear_refs w,
  owner @{PROC}/@{pids}/cmdline r,
  owner @{PROC}/@{pids}/environ r,
  owner @{PROC}/@{pids}/task/ r,

  @{run}/udev/data/* r,

  @{sys}/bus/ r,
  @{sys}/bus/**/devices/ r,
  @{sys}/class/ r,
  @{sys}/class/**/ r,
  @{sys}/devices/**/uevent r,
  @{sys}/devices/pci[0-9]*/**/{in_intensity_sampling_frequency,in_intensity_scale,in_illuminance_raw} r,
  @{sys}/devices/pci[0-9]*/**/boot_vga r,
  @{sys}/devices/pci[0-9]*/**/irq r,
  @{sys}/devices/pci[0-9]*/**/report_descriptor r,
  @{sys}/devices/system/cpu/cpufreq/policy[0-9]*/cpuinfo_max_freq r,
  @{sys}/devices/system/cpu/kernel_max r,
  @{sys}/devices/system/cpu/present r,
  @{sys}/devices/virtual/**/report_descriptor r,
  @{sys}/devices/virtual/dmi/id/product_name r,
  @{sys}/devices/virtual/dmi/id/sys_vendor r,
  @{sys}/devices/virtual/tty/tty[0-9]/active r,

  /dev/ r,
  /dev/hidraw[0-9]* rw,
  /dev/tty rw,
  /dev/video[0-9]* rw,

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

  # Silencer
  deny @{chromium_install_dirs}/** w,
  deny @{user_share_dirs}/gvfs-metadata/* r,

  include if exists <abstractions/chromium.d>