apparmor.d/profiles/atom

# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2019-2021 Mikhail Morfikov
# SPDX-License-Identifier: GPL-2.0-only

abi <abi/3.0>,

include <tunables/global>

@{exec_path} = /usr/share/atom{,-beta,-nightly,-dev}/atom /{usr/,}bin/atom
profile atom @{exec_path} {
  include <abstractions/base>
  include <abstractions/opencl-intel>
  include <abstractions/gtk>
  include <abstractions/freedesktop.org>
  include <abstractions/fonts>
  include <abstractions/fontconfig-cache-read>
  include <abstractions/nameservice-strict>
  include <abstractions/enchant>
  # The following doesn't seem to be needed
  ##include <abstractions/mesa>
  ##include <abstractions/consoles>
  ##include <abstractions/audio>
  ##include <abstractions/user-download-strict>
  include <abstractions/thumbnails-cache-read>
  ##include <abstractions/zsh>
  ##include <abstractions/fzf>
  include <abstractions/deny-dconf>
  include <abstractions/deny-root-dir-access>

  ptrace (read) peer=child-lsb_release,
  ptrace (read) peer=xdg-settings,

  @{exec_path} mrix,

  /usr/share/atom/** r,
  /usr/share/atom/libffmpeg.so mr,
  /usr/share/atom/libnode.so mr,
  /usr/share/atom/resources/**/bin/* rix,
  /usr/share/atom/resources/**.node mr,
  /usr/share/atom/resources/**/libexec/** rix,

  deny /{usr/,}local/bin/ r,
  deny /{usr/,}bin/ r,
  #/{usr/,}bin/{,ba,da}sh rix,
  #/{usr/,}bin/zsh        rix,
  #/{usr/,}bin/env        rix,
  #/{usr/,}bin/rmdir      rix,
  #/{usr/,}bin/{,e}grep   rix,
  #/{usr/,}bin/ls         rix,
  #/{usr/,}bin/gawk       rix,
  #/{usr/,}bin/tty        rix,
  #/{usr/,}bin/dircolors  rix,
  #/{usr/,}bin/cut        rix,
  #/{usr/,}bin/xwininfo   rix,
  #/{usr/,}bin/date       rix,
  # The expr and uname tools are needed or Atom won't start with the following error:
  #  Your platform () is not supported.
  /{usr/,}bin/expr        rix,
  /{usr/,}bin/uname       rix,
  # The following also are needed to start Atom
  /{usr/,}bin/basename    rix,
  /{usr/,}bin/readlink    rix,
  /{usr/,}bin/dirname     rix,
  /{usr/,}bin/mkdir       rix,
  /{usr/,}bin/nohup       rix,
  /{usr/,}bin/cat         rix,

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

  /{usr/,}bin/xdg-settings rPUx,

  /{usr/,}bin/git          rPUx,

  # Needed to sign commits
  /{usr/,}bin/gpg           rCx -> gpg,

  #      /home/ r,
  # Reading of the user home dir is required or the following error will be printed:
  #  Unexpected end of JSON input:
  #owner @{HOME}/ r,
  owner @{HOME}/.atom/ rw,
  owner @{HOME}/.atom/** rwkl -> @{HOME}/.atom/**,
  owner @{HOME}/.config/Atom/ rw,
  owner @{HOME}/.config/Atom/** rwkl -> @{HOME}/.config/Atom/**,

  # Git dirs
        / r,
        /media/ r,
  owner /media/*/ r,
  owner /media/*/atom/ r,
  owner /media/*/atom/** rwkl -> /media/*/atom/**,

  owner @{HOME}/.config/git/config r,

  # To remove the following error:
  #  Error initializing NSS with a persistent database
  deny owner @{HOME}/.pki/ rw,
  deny owner @{HOME}/.pki/nssdb/ rw,
  deny owner @{HOME}/.pki/nssdb/pkcs11.txt rw,
  deny owner @{HOME}/.pki/nssdb/{cert9,key4}.db rwk,
  deny owner @{HOME}/.pki/nssdb/{cert9,key4}.db-journal rw,

  /etc/fstab r,

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

  # Needed or atom gets crash with the following error:
  #  FATAL:proc_util.cc(36)] : Permission denied (13)
             @{PROC}/ r,
  #
  deny       @{PROC}/vmstat r,
             @{PROC}/sys/kernel/yama/ptrace_scope r,
             @{PROC}/@{pid}/fd/ r,
  # Needed to remove the following error:
  #  Failed to activate the metrics package
  #  EACCES: permission denied, uv_resident_set_memory
             @{PROC}/@{pids}/stat r,
  # To remove the following error:
  #  Failed to adjust OOM score of renderer with pid : Permission denied
  deny owner @{PROC}/@{pid}/oom_{,score_}adj rw,
       owner @{PROC}/@{pids}/task/ r,
  deny owner @{PROC}/@{pids}/task/@{tid}/status r,
       owner @{PROC}/@{pid}/mountinfo r,
       owner @{PROC}/@{pid}/mounts r,
  deny owner @{PROC}/@{pid}/loginuid r,

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

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

  deny @{sys}/devices/virtual/tty/tty[0-9]/active r,
  deny @{sys}/devices/system/cpu/cpufreq/policy[0-9]/cpuinfo_max_freq r,
       @{sys}/kernel/mm/transparent_hugepage/enabled 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,

        /var/tmp/ r,
        /tmp/ r,
  owner /tmp/.org.chromium.Chromium.* rw,
  owner /tmp/atom-[0-9a-f]*.sock rw,
  owner "/tmp/Atom Crashes/" rw,
  owner /tmp/github-[0-9]*-[0-9]*-*.*/ rw,
  owner /tmp/github-[0-9]*-[0-9]*-*.*/** rw,
  owner /tmp/github-[0-9]*-[0-9]*-*.*/git-{credential,askpass}-atom.{js,sh} rwix,
  owner /tmp/github-[0-9]*-[0-9]*-*.*/linux-ssh-wrapper.sh rwix,
  owner /tmp/github-[0-9]*-[0-9]*-*.*/gpg-wrapper.sh rwix,
  owner /tmp/apm-install-dir-[0-9]*-[0-9]*-*.*/ rw,
  owner /tmp/apm-install-dir-[0-9]*-[0-9]*-*.*/** rw,
  owner /tmp/net-export/ rw,

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

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


  profile gpg {
    include <abstractions/base>
    include <abstractions/consoles>
    include <abstractions/fonts>
    include <abstractions/fontconfig-cache-read>

    /{usr/,}bin/gpg mr,

    owner @{HOME}/.gnupg/ rw,
    owner @{HOME}/.gnupg/** rwkl -> @{HOME}/.gnupg/**,

    # file_inherit
    owner @{HOME}/.xsession-errors w,
    /usr/share/atom/** r,

  }

  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/atom>
}