#!/bin/sh
#
# /etc/rc.d/sshd: start/stop ssh daemon
#

SSD=/sbin/start-stop-daemon
PROG=/usr/sbin/sshd
PID=/var/run/sshd.pid
KEYGEN=/usr/bin/ssh-keygen
SSHDIR=/etc/ssh

create_keys() {
	if [ ! -f $SSHDIR/ssh_host_rsa_key ]; then
		$KEYGEN -q -t rsa -b 2048 -N "" -f $SSHDIR/ssh_host_rsa_key
	fi
	if [ ! -f $SSHDIR/ssh_host_dsa_key ]; then
		$KEYGEN -q -t dsa -N "" -f $SSHDIR/ssh_host_dsa_key
	fi
	if [ ! -f $SSHDIR/ssh_host_ecdsa_key ]; then
		$KEYGEN -q -t ecdsa -b 521 -N "" -f $SSHDIR/ssh_host_ecdsa_key
	fi
	if [ ! -f $SSHDIR/ssh_host_ed25519_key ]; then
		$KEYGEN -q -t ed25519 -N "" -f $SSHDIR/ssh_host_ed25519_key
	fi
}

case $1 in
start)
	create_keys
	$SSD --start --pidfile $PID --exec $PROG
	;;
stop)
	$SSD --stop --retry 10 --pidfile $PID
	;;
restart)
	$0 stop
	$0 start
	;;
status)
	$SSD --status --pidfile $PID
	case $? in
	0) echo "$PROG is running with pid $(cat $PID)" ;;
	1) echo "$PROG is not running but the pid file $PID exists" ;;
	3) echo "$PROG is not running" ;;
	4) echo "Unable to determine the program status" ;;
	esac
	;;
*)
	echo "usage: $0 [start|stop|restart|status]"
	;;
esac

# End of file