# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2018-2021 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} = @{lib}/{,polkit-1/}polkitd
profile polkitd @{exec_path} flags=(attach_disconnected) {
  include <abstractions/base>
  include <abstractions/bus-system>
  include <abstractions/nameservice-strict>

  capability setgid,
  capability setuid,
  capability sys_nice,
  capability sys_ptrace,
  audit capability net_admin,

  ptrace (read),

  # dbus: own bus=system name=org.freedesktop.PolicyKit1

  dbus send bus=system path=/org/freedesktop/DBus
       interface=org.freedesktop.DBus
       member={GetConnectionUnixProcessID,GetConnectionUnixUser,GetConnectionCredentials}
       peer=(name=org.freedesktop.DBus, label=dbus-daemon),

  @{exec_path} mr,

  @{bin}/pkla-check-authorization rPUx,

  /etc/machine-id r,

  # System rules
  /etc/polkit-1/rules.d/ r,
  /etc/polkit-1/rules.d/[0-9][0-9]-*.rules r,
  /etc/polkit-1/localauthority/{,**} r,
  /etc/polkit-1/localauthority.conf.d/{,**} r,
  /etc/polkit-1/actions/{,*.policy} r,

  # Vendor rules
  /usr/share/polkit-1/rules.d/ r,
  /usr/share/polkit-1/rules.d/*.rules r,

  # Vendor policies
  /usr/share/polkit-1/actions/ r,
  /usr/share/polkit-1/actions/*.policy r,
  /usr/share/polkit-1/actions/*.policy.choice r,

        /var/lib/polkit{,-1}/localauthority/{,**} r,
  owner /var/lib/polkit{,-1}/.cache/ rw,

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

  @{PROC}/@{pids}/cgroup r,
  @{PROC}/@{pids}/cmdline r,
  @{PROC}/@{pid}/fdinfo/@{int} r,
  @{PROC}/@{pids}/stat r,
  @{PROC}/@{pids}/task/@{tid}/stat r,
  @{PROC}/1/environ r,
  @{PROC}/cmdline r,
  @{PROC}/sys/kernel/osrelease r,

  owner @{PROC}/@{pid}/fdinfo/@{int} r,

  # Silencer
  deny /.cache/ rw,

  include if exists <local/polkitd>
}