apparmor.d/profiles/apt-systemd-daily

# vim:syntax=apparmor
# ------------------------------------------------------------------
#
#    Copyright (C) 2020-2021 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>

@{exec_path} = /{usr/,}lib/apt/apt.systemd.daily
profile apt-systemd-daily @{exec_path} {
  include <abstractions/base>

  # Needed to remove the following error:
  # apt.systemd.daily[]: find: ‘/var/cache/apt/archives/partial’: Permission denied
  capability dac_read_search,

  @{exec_path} mrix,
  /{usr/,}bin/{,ba,da}sh rix,

  /{usr/,}bin/flock      rix,
  /{usr/,}bin/cmp        rix,
  /{usr/,}bin/cp         rix,
  /{usr/,}bin/rm         rix,
  /{usr/,}bin/mv         rix,
  /{usr/,}bin/savelog    rix,
  /{usr/,}bin/which      rix,
  /{usr/,}bin/touch      rix,
  /{usr/,}bin/basename   rix,
  /{usr/,}bin/dirname    rix,
  /{usr/,}bin/date       rix,
  /{usr/,}bin/find       rix,
  /{usr/,}bin/du         rix,
  /{usr/,}bin/stat       rix,
  /{usr/,}bin/sort       rix,
  /{usr/,}bin/uniq       rix,
  /{usr/,}bin/wc         rix,
  /{usr/,}bin/seq        rix,
  /{usr/,}bin/xargs      rix,
  /{usr/,}bin/gzip       rix,

  /{usr/,}bin/apt-config rPx,
  /{usr/,}bin/apt-get    rPx,

  /etc/default/locale    r,

  # The /daily_lock file is only used when the /var/lib/apt/daily_lock can be accessed.
  #/daily_lock w,
  /var/lib/apt/daily_lock wk,

  /var/lib/apt/extended_states r,
  /var/lib/apt/periodic/autoclean-stamp w,

  /var/backups/ r,
  /var/backups/apt.extended_states rw,
  /var/backups/apt.extended_states.[0-9]* rw,
  /var/backups/apt.extended_states.[0-9]*.gz w,

  /var/cache/apt/ r,
  /var/cache/apt/archives/ r,
  /var/cache/apt/archives/partial/ r,
  /var/cache/apt/archives/*.deb rw,
  /var/cache/apt/backup/ r,

  owner @{PROC}/@{pid}/fd/ r,

  include if exists <local/apt-systemd-daily>
}