apparmor.d/profiles/unmkinitramfs
2021-04-01 16:17:47 +01:00

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# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2019-2021 Mikhail Morfikov
# SPDX-License-Identifier: GPL-2.0-only
abi <abi/3.0>,
include <tunables/global>
@{exec_path} = /{usr/,}bin/unmkinitramfs
profile unmkinitramfs @{exec_path} {
include <abstractions/base>
# To avoid the following error:
# cpio: etc/console-setup/null: Cannot mknod: Operation not permitted
capability mknod,
@{exec_path} r,
/{usr/,}bin/{,ba,da}sh rix,
/{usr/,}bin/cat rix,
/{usr/,}bin/xzcat rix,
/{usr/,}bin/lz4cat rix,
/{usr/,}bin/mkdir rix,
/{usr/,}bin/mktemp rix,
/{usr/,}bin/rm rix,
/{usr/,}bin/dd rix,
/{usr/,}bin/{,e}grep rix,
/{usr/,}bin/getopt rix,
/{usr/,}bin/cpio rix,
/{usr/,}bin/gzip rix,
/{usr/,}bin/bzip2 rix,
/{usr/,}bin/lzma rix,
/{usr/,}bin/lzop rix,
/{usr/,}bin/xz rix,
/{usr/,}bin/zstd rix,
/boot/ r,
owner /boot/initrd.img-* r,
/tmp/ r,
owner /tmp/initrd.img-* r,
/mnt/ r,
owner /mnt/initrd.img-* r,
/mnt/boot/ r,
owner /mnt/boot/initrd.img-* r,
# To extract the content of the initrd image
owner /tmp/** rwl -> /tmp/**,
/var/tmp/ r,
owner /var/tmp/unmkinitramfs_* rw,
include if exists <local/unmkinitramfs>
}