DNS over Tor sysvinit script using stunnel

dns-tor.sh

#!/bin/sh

### BEGIN INIT INFO
# Provides:          dns-tor
# Required-Start:    $remote_fs $network tor
# Required-Stop:     $remote_fs $network tor
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: DNS over Tor
# Description:       Domain Name Resolution over Tor
### END INIT INFO

NAME=dns-tor
DAEMON=/usr/bin/socat
PIDFILE=/run/$NAME.pid
DESC="DNS over Tor"
USER=nobody

LISTENADDR=127.84.111.114
LISTENPORT=53
SOCKSADDR=127.0.0.1
SOCKSPORT=9050
TORSERVICE=dns4torpnlfs2ifuz2s2yf3fc7rdmsbhm6rw75euj35pac6ap25zgqad.onion
TORPORT=253

test -x "$DAEMON" || exit 0

. /lib/lsb/init-functions

start() {
	start-stop-daemon --start --quiet --oknodo --background --make-pidfile --pidfile $PIDFILE --exec $DAEMON -- \
			UDP4-LISTEN:$LISTENPORT,bind=$LISTENADDR,reuseaddr,fork,su=$USER SOCKS4A:$SOCKSADDR:$TORSERVICE:$TORPORT,socksport=$SOCKSPORT
}

stop() {
	start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE --remove-pidfile --exec $DAEMON
}

end_msg() {
	local code=$1
	log_end_msg $code
	exit $code
}

case "$1" in
	status)
		status_of_proc -p "$PIDFILE" "$DAEMON" "$NAME"
		exit $?
		;;
	start)
		log_daemon_msg "Starting $DESC" "$NAME"
		start
		end_msg $?
		;;
	stop)
		log_daemon_msg "Stopping $DESC" "$NAME"
		stop
		end_msg $?
		;;
	restart|force-reload)
		log_daemon_msg "Restarting $DESC" "$NAME"
		stop && start
		end_msg $?
		;;
	*)
		echo "Usage: $NAME {start|stop|restart|force-reload|status}" >&2
		exit 3
esac