[openssh.git] / contrib / redhat / sshd.init

#!/bin/bash

# Init file for OpenSSH server daemon
#
# chkconfig: 2345 55 25
# description: OpenSSH server daemon
#
# processname: sshd
# config: /etc/ssh/ssh_host_key
# config: /etc/ssh/ssh_host_key.pub
# config: /etc/ssh/ssh_random_seed
# config: /etc/ssh/sshd_config
# pidfile: /var/run/sshd.pid

# source function library
. /etc/rc.d/init.d/functions

RETVAL=0

# Some functions to make the below more readable
KEYGEN=/usr/bin/ssh-keygen
RSA1_KEY=/etc/ssh/ssh_host_key
RSA_KEY=/etc/ssh/ssh_host_rsa_key
DSA_KEY=/etc/ssh/ssh_host_dsa_key
PID_FILE=/var/run/sshd.pid
do_rsa1_keygen() {
	if ! test -f $RSA1_KEY ; then
		echo -n "Generating SSH1 RSA host key: "
		if $KEYGEN -q -t rsa1 -f $RSA1_KEY -C '' -N '' >&/dev/null; then
			success "RSA1 key generation"
			echo
		else
			failure "RSA1 key generation"
			echo
			exit 1
		fi
	fi
}
do_rsa_keygen() {
	if ! test -f $RSA_KEY ; then
		echo -n "Generating SSH2 RSA host key: "
		if $KEYGEN -q -t rsa -f $RSA_KEY -C '' -N '' >&/dev/null; then
			success "RSA key generation"
			echo
		else
			failure "RSA key generation"
			echo
			exit 1
		fi
	fi
}
do_dsa_keygen() {
	if ! test -f $DSA_KEY ; then
		echo -n "Generating SSH2 DSA host key: "
		if $KEYGEN -q -t dsa -f $DSA_KEY -C '' -N '' >&/dev/null; then
			success "DSA key generation"
			echo
		else
			failure "DSA key generation"
			echo
			exit 1
		fi
	fi
}

case "$1" in
	start)
		# Create keys if necessary
		do_rsa1_keygen;
		do_rsa_keygen;
		do_dsa_keygen;
		
		echo -n "Starting sshd: "
		if [ ! -f $PID_FILE ] ; then
			sshd
			RETVAL=$?
			if [ "$RETVAL" = "0" ] ; then
				success "sshd startup"
				touch /var/lock/subsys/sshd
			else
				failure "sshd startup"
			fi
		fi
		echo
		;;
	stop)
		echo -n "Shutting down sshd: "
		if [ -f $PID_FILE ] ; then
			killproc sshd
			RETVAL=$?
			[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sshd
		fi
		echo
		;;
	restart)
		$0 stop
		$0 start
		RETVAL=$?
		;;
	condrestart)
		if [ -f /var/lock/subsys/sshd ] ; then
			$0 stop
			$0 start
			RETVAL=$?
		fi
		;;
	status)
		status sshd
		RETVAL=$?
		;;
	*)
		echo "Usage: sshd {start|stop|restart|status|condrestart}"
		exit 1
		;;
esac

exit $RETVAL
Commit	Line	Data
8efc0c15	1	#!/bin/bash
8efc0c15	2
5aecb327	3	# Init file for OpenSSH server daemon
8efc0c15	4	#
	5	# chkconfig: 2345 55 25
	6	# description: OpenSSH server daemon
	7	#
f1bcacf9	8	# processname: sshd
	9	# config: /etc/ssh/ssh_host_key
	10	# config: /etc/ssh/ssh_host_key.pub
	11	# config: /etc/ssh/ssh_random_seed
	12	# config: /etc/ssh/sshd_config
	13	# pidfile: /var/run/sshd.pid
8efc0c15	14
	15	# source function library
	16	. /etc/rc.d/init.d/functions
	17
	18	RETVAL=0
	19
71d43804	20	# Some functions to make the below more readable
71d43804	21	KEYGEN=/usr/bin/ssh-keygen
fa08c86b	22	RSA1_KEY=/etc/ssh/ssh_host_key
fa08c86b	23	RSA_KEY=/etc/ssh/ssh_host_rsa_key
71d43804	24	DSA_KEY=/etc/ssh/ssh_host_dsa_key
71d43804	25	PID_FILE=/var/run/sshd.pid
fa08c86b	26	do_rsa1_keygen() {
	27	if ! test -f $RSA1_KEY ; then
	28	echo -n "Generating SSH1 RSA host key: "
	29	if $KEYGEN -q -t rsa1 -f $RSA1_KEY -C '' -N '' >&/dev/null; then
	30	success "RSA1 key generation"
	31	echo
	32	else
	33	failure "RSA1 key generation"
	34	echo
	35	exit 1
	36	fi
	37	fi
	38	}
71d43804	39	do_rsa_keygen() {
fa08c86b	40	if ! test -f $RSA_KEY ; then
	41	echo -n "Generating SSH2 RSA host key: "
	42	if $KEYGEN -q -t rsa -f $RSA_KEY -C '' -N '' >&/dev/null; then
71d43804	43	success "RSA key generation"
	44	echo
	45	else
	46	failure "RSA key generation"
	47	echo
	48	exit 1
	49	fi
dd092f97	50	fi
71d43804	51	}
	52	do_dsa_keygen() {
	53	if ! test -f $DSA_KEY ; then
fa08c86b	54	echo -n "Generating SSH2 DSA host key: "
fa08c86b	55	if $KEYGEN -q -t dsa -f $DSA_KEY -C '' -N '' >&/dev/null; then
71d43804	56	success "DSA key generation"
	57	echo
	58	else
	59	failure "DSA key generation"
	60	echo
	61	exit 1
	62	fi
dd092f97	63	fi
71d43804	64	}
	65
	66	case "$1" in
	67	start)
	68	# Create keys if necessary
fa08c86b	69	do_rsa1_keygen;
71d43804	70	do_rsa_keygen;
	71	do_dsa_keygen;
	72
	73	echo -n "Starting sshd: "
	74	if [ ! -f $PID_FILE ] ; then
1e61f54a	75	sshd
71d43804	76	RETVAL=$?
1e61f54a	77	if [ "$RETVAL" = "0" ] ; then
	78	success "sshd startup"
	79	touch /var/lock/subsys/sshd
	80	else
	81	failure "sshd startup"
	82	fi
71d43804	83	fi
	84	echo
	85	;;
	86	stop)
	87	echo -n "Shutting down sshd: "
	88	if [ -f $PID_FILE ] ; then
	89	killproc sshd
373998a4	90	RETVAL=$?
71d43804	91	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sshd
	92	fi
	93	echo
	94	;;
	95	restart)
	96	$0 stop
	97	$0 start
	98	RETVAL=$?
	99	;;
30d8b039	100	condrestart)
	101	if [ -f /var/lock/subsys/sshd ] ; then
	102	$0 stop
	103	$0 start
	104	RETVAL=$?
	105	fi
	106	;;
71d43804	107	status)
	108	status sshd
	109	RETVAL=$?
	110	;;
	111	*)
30d8b039	112	echo "Usage: sshd {start\|stop\|restart\|status\|condrestart}"
71d43804	113	exit 1
71d43804	114	;;
8efc0c15	115	esac
	116
	117	exit $RETVAL