# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2020-2021 Mikhail Morfikov
# Copyright (C) 2022-2024 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only

abi <abi/3.0>,

include <tunables/global>

@{exec_path} = @{lib}/systemd/systemd-networkd
profile systemd-networkd @{exec_path} flags=(attach_disconnected) {
  include <abstractions/base>
  include <abstractions/bus-system>
  include <abstractions/bus/org.freedesktop.hostname1>
  include <abstractions/systemd-common>

  capability net_admin,
  capability net_bind_service,
  capability net_broadcast,
  capability net_raw,

  network inet dgram,
  network inet6 dgram,
  network inet raw,
  network inet6 raw,
  network netlink raw,
  network packet dgram,
  network packet raw,

  unix (bind) type=stream addr=@@{hex}/bus/systemd-network/bus-api-network,

  # dbus: own bus=system name=org.freedesktop.network1

  dbus send bus=system path=/org/freedesktop/hostname1
       interface=org.freedesktop.hostname1
       member=SetHostname
       peer=(name=org.freedesktop.hostname1),
  dbus send bus=system path=/org/freedesktop/hostname1
       interface=org.freedesktop.hostname1
       member=SetHostname
       peer=(name=org.freedesktop.hostname1, label=systemd-hostnamed),

  @{exec_path} mr,

  /var/lib/dbus/machine-id r,
  /etc/machine-id r,

  /etc/systemd/networkd.conf r,
  /etc/systemd/network/ r,
  /etc/systemd/network/[0-9][0-9]-*.{netdev,network,link} r,

  /etc/networkd-dispatcher/carrier.d/{,*} r,

        @{run}/systemd/network/ r,
        @{run}/systemd/network/*.network r,
        @{run}/systemd/notify rw,
  owner @{run}/systemd/netif/.#state rw,
  owner @{run}/systemd/netif/.#state* rw,
  owner @{run}/systemd/netif/leases/{,*} rw,
  owner @{run}/systemd/netif/links/{,*} rw,
  owner @{run}/systemd/netif/lldp/{,*} rw,
  owner @{run}/systemd/netif/state rw,

  @{run}/udev/data/n@{int} r,

  @{sys}/devices/@{pci}/rfkill@{int}/* r,
  @{sys}/devices/**/net/** r,
  @{sys}/devices/@{pci}/ r,
  @{sys}/devices/virtual/dmi/id/{sys,board,bios}_vendor r,
  @{sys}/devices/virtual/dmi/id/product_name r,
  @{sys}/devices/virtual/dmi/id/product_version r,

  @{PROC}/@{pid}/cgroup r,
  @{PROC}/pressure/* r,
  @{PROC}/sys/net/ipv{4,6}/** rw,

  include if exists <local/systemd-networkd>
}