Merge remote-tracking branch 'earl/tor' into next

[people/teissler/ipfire-2.x.git] / src / initscripts / init.d / tor

#!/bin/sh
########################################################################
# Begin $rc_base/init.d/tor
#
# Description : Anonymizing overlay network for TCP
#
########################################################################

. /etc/sysconfig/rc
. ${rc_functions}

eval $(/usr/local/bin/readhash /var/ipfire/tor/settings)

function tor_is_enabled() {
	[ "${TOR_ENABLED}" = "on" ] || [ "${TOR_RELAY_ENABLED}" = "on" ]
}

function setup_firewall() {
	# Flush all rules.
	flush_firewall

	if [ "${TOR_RELAY_ENABLED}" = "on" -a -n "${TOR_RELAY_PORT}" ]; then
		iptables -A TOR_INPUT -p tcp --dport "${TOR_RELAY_PORT}" -j ACCEPT
	fi

	if [ "${TOR_RELAY_ENABLED}" = "on" -a -n "${TOR_RELAY_DIRPORT}" ] && [ "${TOR_RELAY_DIRPORT}" -ne 0 ]; then
		iptables -A TOR_INPUT -p tcp --dport "${TOR_RELAY_DIRPORT}" -j ACCEPT
	fi
}

function flush_firewall() {
	# Flush all rules.
	iptables -F TOR_INPUT
}

case "${1}" in
	start)
		tor_is_enabled || exit 0

		# Setup firewall.
		setup_firewall

		boot_mesg "Starting tor..."
		loadproc /usr/bin/tor \
			--runasdaemon 1 \
			--defaults-torrc /usr/share/tor/defaults-torrc \
			-f /etc/tor/torrc \
			--quiet
		;;

	stop)
		# Flush firewall.
		flush_firewall

		boot_mesg "Stopping tor..."
		killproc /usr/bin/tor
		;;

	reload)
		# Setup firewall.
		setup_firewall

		boot_mesg "Reloading tor..."
		reloadproc /usr/bin/tor
		;;

	restart)
		${0} stop
		sleep 1
		${0} start
		;;

	reload-or-restart)
		# Reload the process if it is already running. Otherwise, restart.
		if pidofproc -s /usr/bin/tor; then
			$0 reload
		else
			$0 restart
		fi
		;;

	status)
		statusproc /usr/bin/tor
		;;

	*)
		echo "Usage: ${0} {start|stop|reload|restart|reload-or-restart|status}"
		exit 1
		;;
esac

# End $rc_base/init.d/tor