FM / init.d

/snap/core18/2999/etc/init.d

Name	Size	Mode	Actions
apparmor	4335	0755	edit dl rm
dbus	2813	0755	edit dl rm
hwclock.sh	3809	0755	edit dl rm
kmod	2044	0755	edit dl rm
procps	1191	0755	edit dl rm
ssh	3837	0755	edit dl rm
udev	5974	0755	edit dl rm

Edit: /snap/core18/2999/etc/init.d/apparmor (4335B)

#!/bin/sh
# ----------------------------------------------------------------------
#    Copyright (c) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
#     NOVELL (All rights reserved)
#    Copyright (c) 2008, 2009 Canonical, Ltd.
#
#    This program is free software; you can redistribute it and/or
#    modify it under the terms of version 2 of the GNU General Public
#    License published by the Free Software Foundation.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, contact Novell, Inc.
# ----------------------------------------------------------------------
# Authors:
#  Steve Beattie <steve.beattie@canonical.com>
#  Kees Cook <kees@ubuntu.com>
#
# /etc/init.d/apparmor
#
### BEGIN INIT INFO
# Provides: apparmor
# Required-Start: $local_fs
# Required-Stop: umountfs
# Default-Start: S
# Default-Stop:
# Short-Description: AppArmor initialization
# Description: AppArmor init script. This script loads all AppArmor profiles.
### END INIT INFO

. /lib/apparmor/functions
. /lib/lsb/init-functions

usage() {
    echo "Usage: $0 {start|stop|restart|reload|force-reload|status|recache}"
}

test -x ${PARSER} || exit 0 # by debian policy
# LSM is built-in, so it is either there or not enabled for this boot
test -d /sys/module/apparmor || exit 0

securityfs() {
	# Need securityfs for any mode
	if [ ! -d "${AA_SFS}" ]; then
		if cut -d" " -f2,3 /proc/mounts | grep -q "^${SECURITYFS} securityfs"'$' ; then
			log_action_msg "AppArmor not available as kernel LSM."
			log_end_msg 1
			exit 1
		else
			log_action_begin_msg "Mounting securityfs on ${SECURITYFS}"
			if ! mount -t securityfs none "${SECURITYFS}"; then
				log_action_end_msg 1
				log_end_msg 1
				exit 1
			fi
		fi
	fi
	if [ ! -w "$AA_SFS"/.load ]; then
		log_action_msg "Insufficient privileges to change profiles."
		log_end_msg 1
		exit 1
	fi
}

# Allow "recache" even when running on the liveCD
if [ "$1" = "recache" ]; then
	log_daemon_msg "Recaching AppArmor profiles"
	recache_profiles
	rc=$?
	log_end_msg "$rc"
	exit $rc
fi

# do not perform start/stop/reload actions when running from liveCD
test -d /rofs/etc/apparmor.d && exit 0

rc=255
case "$1" in
	start)
		if [ -x /usr/bin/systemd-detect-virt ] && \
		   systemd-detect-virt --quiet --container && \
		   ! is_container_with_internal_policy; then
			log_daemon_msg "Not starting AppArmor in container"
			log_end_msg 0
			exit 0
		fi
		log_daemon_msg "Starting AppArmor profiles"
		securityfs
		load_configured_profiles
		rc=$?
		log_end_msg "$rc"
		;;
	stop)
		log_daemon_msg "Clearing AppArmor profiles cache"
		clear_cache
		rc=$?
		log_end_msg "$rc"
		cat >&2 <<EOM
All profile caches have been cleared, but no profiles have been unloaded.
Unloading profiles will leave already running processes permanently
unconfined, which can lead to unexpected situations.

To set a process to complain mode, use the command line tool
'aa-complain'. To really tear down all profiles, run the init script
with the 'teardown' option."
EOM
		;;
	teardown)
		if [ -x /usr/bin/systemd-detect-virt ] && \
		   systemd-detect-virt --quiet --container && \
		   ! is_container_with_internal_policy; then
			log_daemon_msg "Not tearing down AppArmor in container"
			log_end_msg 0
			exit 0
		fi
		log_daemon_msg "Unloading AppArmor profiles"
		securityfs
		running_profile_names | while read profile; do
			if ! unload_profile "$profile" ; then
				log_end_msg 1
				exit 1
			fi
		done
		rc=0
		log_end_msg $rc
		;;
	restart|reload|force-reload)
		if [ -x /usr/bin/systemd-detect-virt ] && \
		   systemd-detect-virt --quiet --container && \
		   ! is_container_with_internal_policy; then
			log_daemon_msg "Not reloading AppArmor in container"
			log_end_msg 0
			exit 0
		fi
		log_daemon_msg "Reloading AppArmor profiles"
		securityfs
		clear_cache
		load_configured_profiles
		rc=$?

log_end_msg "$rc"
		;;
	status)
		securityfs
		if [ -x /usr/sbin/aa-status ]; then
			aa-status --verbose
		else
			cat "$AA_SFS"/profiles
		fi
		rc=$?
		;;
	*)
		usage
		rc=1
		;;
	esac
exit $rc

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