# apparmor.d - Full set of apparmor profiles
# 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} = @{sbin}/needrestart
@{att} = /att/needrestart/
profile needrestart /{,usr/}{,s}bin/needrestart  flags=(attach_disconnected,attach_disconnected.path=@{att},complain) {
  include <abstractions/attached/base>
  include <abstractions/common/debconf>
  include <abstractions/python>

  capability checkpoint_restore,
  capability dac_read_search,
  capability sys_ptrace,

  ptrace read,

  @{exec_path} mrix,

  @{sh_path}                               rix,
  @{bin}/dpkg-query                        rpx,
  @{bin}/fail2ban-server                   rpx,
  @{bin}/stty                              rix,
  @{bin}/systemctl                         rcx -> systemctl,
  @{bin}/systemd-detect-virt               rpx,
  @{bin}/udevadm                           rcx -> udevadm,
  @{bin}/who                               rpx,
  @{lib}/needrestart/*                     rpx,
  @{python_path}                           rix,
  @{sbin}/unix_chkpwd                      rpx,

  @{etc_ro}/needrestart/hook.d/*           rpx,
  @{etc_ro}/needrestart/notify.d/*         rpx,
  @{etc_ro}/needrestart/restart.d/*        rpx,

  /etc/init.d/* r,
  /etc/needrestart/{,**} r,
  /etc/shadow r,

  / r,
  @{efi}/ r,
  @{efi}/* r,
  /opt/*/** r,
  @{bin}/* r,
  @{lib}/** r,
  @{sbin}/** r,
  @{att}@{lib}/** r,
  /usr/share/** r,
  /var/lib/*/** r,

  @{run}/systemd/sessions/* r,

  /tmp/@{word10}/ rw,

        @{PROC}/ r,
        @{PROC}/@{pids}/cgroup r,
        @{PROC}/@{pids}/cmdline r,
        @{PROC}/@{pids}/environ r,
        @{PROC}/@{pids}/maps r,
        @{PROC}/@{pids}/stat r,
        @{PROC}/@{pids}/status r,
  owner @{PROC}/@{pid}/fd/ r,

  /dev/ r,
  /dev/**/ r,

  deny mqueue type=posix /,

  profile systemctl flags=(attach_disconnected,attach_disconnected.path=@{att},complain) {
    include <abstractions/attached/base>
    include <abstractions/app/systemctl>

    capability sys_resource,
    capability net_admin,

    signal send set=(cont term) peer=systemd-tty-ask-password-agent,

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

    include if exists <local/needrestart_systemctl>
  }

  profile udevadm flags=(attach_disconnected,attach_disconnected.path=@{att},complain) {
    include <abstractions/attached/base>
    include <abstractions/app/udevadm>

    include if exists <local/needrestart_udevadm>
  }

  include if exists <local/needrestart>
}

# vim:syntax=apparmor
