apparmor.d/profiles/mount-cifs

# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2020-2021 Mikhail Morfikov
# SPDX-License-Identifier: GPL-2.0-only

abi <abi/3.0>,

include <tunables/global>

@{exec_path} = /{usr/,}sbin/mount.cifs
profile mount-cifs @{exec_path} flags=(complain) {
  include <abstractions/base>
  include <abstractions/nameservice-strict>

  # To mount anything.
  capability sys_admin,

  # (#FIXME#)
  capability setpcap,

  network inet stream,
  network inet6 stream,
  network netlink raw,

  @{exec_path} mr,

  /{usr/,}bin/systemd-ask-password rPUx,

  /etc/fstab r,

  owner @{HOME}/.smbcredentials r,

  # Mount points
  /media/*/ r,
  /media/*/*/ r,
  /mnt/ r,
  /mnt/*/ r,

  # Allow to mount smb/cifs disks only under the /media/ dirs
  mount fstype=cifs -> /media/*/,
  mount fstype=cifs -> /media/*/*/,
  mount fstype=cifs -> /mnt/,
  mount fstype=cifs -> /mnt/*/,

  umount /media/*/,
  umount /media/*/*/,
  umount /mnt/,
  umount /mnt/*/,

  include if exists <local/mount-cifs>
}