[gssapi-openssh.git] / openssh / 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

[ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd

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
my_success() {
  local msg
  if [ $# -gt 1 ]; then
    msg="$2"
  else
    msg="done"
  fi
  case "`type -type success`" in
    function)
      success "$1"
    ;;
    *)
      echo -n "${msg}"
    ;;
  esac
}
my_failure() {
  local msg
  if [ $# -gt 1 ]; then
    msg="$2"
  else
    msg="FAILED"
  fi
  case "`type -type failure`" in
    function)
      failure "$1"
    ;;
    *)
      echo -n "${msg}"
    ;;
  esac
}
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
			my_success "RSA1 key generation"
			echo
		else
			my_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
			my_success "RSA key generation"
			echo
		else
			my_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 $DSA_KEY -C '' -N '' >&/dev/null; then
			my_success "DSA key generation"
			echo
		else
			my_failure "DSA key generation"
			echo
			exit 1
		fi
	fi
}
do_restart_sanity_check() {
	sshd -t
	RETVAL=$?
	if [ ! "$RETVAL" = 0 ]; then
		my_failure "Configuration file or keys"
		echo
		exit $RETVAL
	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 $OPTIONS
			RETVAL=$?
			if [ "$RETVAL" = "0" ] ; then
				my_success "sshd startup" "sshd"
				touch /var/lock/subsys/sshd
			else
				my_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)
		do_restart_sanity_check
		$0 stop
		$0 start
		RETVAL=$?
		;;
	condrestart)
		if [ -f /var/lock/subsys/sshd ] ; then
			do_restart_sanity_check
			$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
3c0ef626	1	#!/bin/bash
	2
	3	# Init file for OpenSSH server daemon
	4	#
	5	# chkconfig: 2345 55 25
	6	# description: OpenSSH server daemon
	7	#
	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
	14
	15	# source function library
	16	. /etc/rc.d/init.d/functions
	17
	18	[ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd
	19
	20	RETVAL=0
	21
	22	# Some functions to make the below more readable
	23	KEYGEN=/usr/bin/ssh-keygen
	24	RSA1_KEY=/etc/ssh/ssh_host_key
	25	RSA_KEY=/etc/ssh/ssh_host_rsa_key
	26	DSA_KEY=/etc/ssh/ssh_host_dsa_key
	27	PID_FILE=/var/run/sshd.pid
	28	my_success() {
	29	local msg
	30	if [ $# -gt 1 ]; then
	31	msg="$2"
	32	else
	33	msg="done"
	34	fi
	35	case "`type -type success`" in
	36	function)
	37	success "$1"
	38	;;
	39	*)
	40	echo -n "${msg}"
	41	;;
	42	esac
	43	}
	44	my_failure() {
	45	local msg
	46	if [ $# -gt 1 ]; then
	47	msg="$2"
	48	else
	49	msg="FAILED"
	50	fi
	51	case "`type -type failure`" in
	52	function)
	53	failure "$1"
	54	;;
	55	*)
	56	echo -n "${msg}"
	57	;;
	58	esac
	59	}
	60	do_rsa1_keygen() {
	61	if ! test -f $RSA1_KEY ; then
	62	echo -n "Generating SSH1 RSA host key: "
	63	if $KEYGEN -q -t rsa1 -f $RSA1_KEY -C '' -N '' >&/dev/null; then
	64	my_success "RSA1 key generation"
65	echo
66	else
67	my_failure "RSA1 key generation"
68	echo
69	exit 1
70	fi
71	fi
72	}
73	do_rsa_keygen() {
74	if ! test -f $RSA_KEY ; then
75	echo -n "Generating SSH2 RSA host key: "
76	if $KEYGEN -q -t rsa -f $RSA_KEY -C '' -N '' >&/dev/null; then
77	my_success "RSA key generation"
78	echo
79	else
80	my_failure "RSA key generation"
81	echo
82	exit 1
83	fi
84	fi
85	}
86	do_dsa_keygen() {
87	if ! test -f $DSA_KEY ; then
88	echo -n "Generating SSH2 DSA host key: "
89	if $KEYGEN -q -t dsa -f $DSA_KEY -C '' -N '' >&/dev/null; then
90	my_success "DSA key generation"
91	echo
92	else
93	my_failure "DSA key generation"
94	echo
95	exit 1
96	fi
97	fi
98	}
99	do_restart_sanity_check() {
100	sshd -t
101	RETVAL=$?
102	if [ ! "$RETVAL" = 0 ]; then
103	my_failure "Configuration file or keys"
104	echo
105	exit $RETVAL
106	fi
107	}
108
109
110	case "$1" in
111	start)
112	# Create keys if necessary
113	do_rsa1_keygen;
114	do_rsa_keygen;
115	do_dsa_keygen;
116
117	echo -n "Starting sshd: "
118	if [ ! -f $PID_FILE ] ; then
119	sshd $OPTIONS
120	RETVAL=$?
121	if [ "$RETVAL" = "0" ] ; then
122	my_success "sshd startup" "sshd"
123	touch /var/lock/subsys/sshd
124	else
125	my_failure "sshd startup" ""
126	fi
127	fi
128	echo
129	;;
130	stop)
131	echo -n "Shutting down sshd: "
132	if [ -f $PID_FILE ] ; then
133	killproc sshd
134	RETVAL=$?
135	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sshd
136	fi
137	echo
138	;;
139	restart)
140	do_restart_sanity_check
141	$0 stop
142	$0 start
143	RETVAL=$?
144	;;
145	condrestart)
146	if [ -f /var/lock/subsys/sshd ] ; then
147	do_restart_sanity_check
148	$0 stop
149	$0 start
150	RETVAL=$?
151	fi
152	;;
153	status)
154	status sshd
155	RETVAL=$?
156	;;
157	*)
158	echo "Usage: sshd {start\|stop\|restart\|status\|condrestart}"
159	exit 1
160	;;
161	esac
162
163	exit $RETVAL