# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2019-2021 Mikhail Morfikov
# Copyright (C) 2021-2024 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only

abi <abi/3.0>,

include <tunables/global>

@{exec_path} = /etc/init.d/kexec-load
profile initd-kexec-load @{exec_path} {
  include <abstractions/base>

  @{exec_path} r,
  @{sh_path}        rix,

  @{bin}/{,e}grep   rix,
  @{bin}/cat        rix,
  @{bin}/{m,g,}awk  rix,
  @{bin}/cut        rix,
  @{bin}/tail       rix,
  @{bin}/sed        rix,
  @{bin}/head       rix,
  @{bin}/rm         rix,
  @{bin}/readlink   rix,
  @{bin}/tput       rix,

  @{bin}/kexec      rPx,

  @{bin}/run-parts  rCx -> run-parts,
  @{bin}/systemctl  rCx -> systemctl,

  /no-kexec-reboot rw,

  /etc/default/kexec r,

  @{sys}/kernel/kexec_loaded r,

  owner /boot/grub/{grub.cfg,grubenv} r,

  @{PROC}/cmdline r,


  profile run-parts {
    include <abstractions/base>

    @{bin}/run-parts mr,

    /etc/default/kexec.d/ r,

  }

  profile systemctl {
    include <abstractions/base>
    include <abstractions/wutmp>

    capability sys_resource,

    ptrace (read),

    @{bin}/systemctl mr,

    @{bin}/systemd-tty-ask-password-agent rix,

    owner @{PROC}/@{pid}/stat r,
    owner @{PROC}/@{pid}/fd/ r,
          @{PROC}/sys/kernel/osrelease r,
          @{PROC}/1/sched r,
          @{PROC}/1/environ r,
          @{PROC}/cmdline r,

    /dev/kmsg w,

    owner @{run}/systemd/ask-password/ rw,
    owner @{run}/systemd/ask-password-block/* rw,

  }

  include if exists <local/initd-kexec-load>
}
