#!/bin/sh

# /etc/rc.d/rc.sshd
#
# Start/stop/restart the secure shell server:
#
# colours by (or ;o)


sshd_start() {
	# Create host keys if needed.
	if [ ! -r /etc/ssh/ssh_host_key ]; then
		/usr/bin/ssh-keygen -t rsa1 -f /etc/ssh/ssh_host_key -N '' 
	fi
	if [ ! -f /etc/ssh/ssh_host_dsa_key ]; then
		/usr/bin/ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key -N ''
	fi
	if [ ! -f /etc/ssh/ssh_host_rsa_key ]; then
		/usr/bin/ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N ''
	fi
	/usr/sbin/sshd
}

sshd_stop() {
	killall sshd
}

sshd_restart() {
	if [ -r /var/run/sshd.pid ]; then
		echo
		echo "    WARNING: killing listener process only!"
		echo
		echo "      To kill every sshd process, you must use rc.sshd stop"
		echo "      rc.sshd restart kills only the parent sshd to allow an"
		echo "      admin logged in with ssh to use rc.sshd restart without"
		echo "      being cut off! "
		echo
		echo "      If sshd has been upgraded, new connections will now use"
		echo "      the new version, a fairly safe approach."
		echo
		kill `cat /var/run/sshd.pid`
	else
		killall sshd
	fi
	sleep 1
	sshd_start
}


case "$1" in
	'start')
		echo "$1ing ssh daemon.."
		sshd_start
		;;
	'stop')
		echo "$1ing ssh daemon.."
		sshd_stop
		;;
	'restart')
		echo "$1ing ssh daemon.."
		sshd_restart
		;;
	*)
		echo "usage $0 start|stop|restart"
esac