# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2019-2022 Mikhail Morfikov
# Copyright (C) 2022-2024 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only

abi <abi/4.0>,

include <tunables/global>

@{exec_path} = @{bin}/cron
profile cron /{,usr/}{,s}bin/cron  flags=(attach_disconnected,complain) {
  include <abstractions/base>
  include <abstractions/app-launcher-root>
  include <abstractions/authentication>
  include <abstractions/nameservice-strict>
  include <abstractions/wutmp>

  capability audit_write,
  capability dac_read_search,
  capability net_admin,
  capability setgid,
  capability setuid,
  capability sys_resource,

  network netlink raw,

  ptrace (read) peer=unconfined,

  @{exec_path} mr,

  @{sh_path}         rix,
  @{bin}/nice        rix,
  @{bin}/ionice      rix,
  @{bin}/exim4       rPx,
  @{bin}/run-parts   rCx -> run-parts, # could even be rix, as long as we are not
                                       # using the  run-parts profile we are good

  @{lib}/@{multiarch}/e2fsprogs/e2scrub_all_cron rPUx,
  @{lib}/sysstat/debian-sa1       rPUx,
  /usr/share/rsync/scripts/rrsync      rPUx,

  /etc/cron.d/{,*} r,
  /etc/crontab r,
  /etc/default/locale r,
  @{etc_ro}/environment r,
  @{etc_ro}/security/limits.d/{,**} r,

  /var/spool/cron/crontabs/{,*} r,
  /var/spool/cron/tabs/{,*} r,

  owner @{run}/cron.pid rwk,
  owner @{run}/cron.reboot rw,
  owner @{run}/crond.pid rwk,
  owner @{run}/crond.reboot rw,

  @{run}/systemd/sessions/*.ref rw,

  owner /tmp/#@{int} rw,

  owner @{PROC}/@{pid}/uid_map r,
  owner @{PROC}/@{pid}/loginuid rw,
        @{PROC}/1/limits r,

  /dev/tty rw,

  profile run-parts flags=(attach_disconnected,complain) {
    include <abstractions/base>

    @{bin}/run-parts mr,

    /etc/cron.*/     r,
    /etc/cron.*/* rPUx,

    owner /tmp/#@{int} rw,

   include if exists <local/cron_run_parts>
  }

  include if exists <local/cron>
}
