#!/bin/bash
#
# kadmind      Start and stop the Kerberos 5 administrative server.
#
# chkconfig:   345 35 65
# description: Kerberos 5 is a trusted third-party authentication system.  \
#	       This script starts and stops the Kerberos 5 administrative \
#              server, which should only be run on the master server for a \
#              realm.
# processname: kadmind
#

# Get config.
. /etc/sysconfig/network

# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0

# Source function library.
. /etc/init.d/functions

prog="Kerberos 5 Admin Server"
kadmind=/usr/sbin/kadmind

RETVAL=0

# Sheel functions to cut down on useless shell instances.
start() {
  	if [ ! -f /etc/kerberos/krb5kdc/principal ] ; then
	    gprintf "Error. Principal database does not exist.\n"
	    exit 0
	fi
  	if [ -f /etc/kerberos/krb5kdc/kpropd.acl ] ; then
            gprintf "Error. This appears to be a slave server, found kpropd.acl\n"
	    exit 0
	else
  	    if [ ! -f /etc/kerberos/krb5kdc/kadm5.keytab ] ; then
		gprintf "Extracting kadm5 Service Keys: "
		/usr/sbin/kadmin.local -q "ktadd -k /etc/kerberos/krb5kdc/kadm5.keytab kadmin/admin kadmin/changepw" && success || fail
		echo
	    fi
	fi
	gprintf "Starting %s: " "$prog"
	daemon ${kadmind}
	RETVAL=$?
	echo
	[ $RETVAL = 0 ] && touch /var/lock/subsys/kadmin
}
stop() {
	gprintf "Stopping %s: " "$prog"
	killproc ${kadmind}
	RETVAL=$?
	echo
	[ $RETVAL = 0 ] && rm -f /var/lock/subsys/kadmin
}
reload() {
       gprintf "Reopening %s log file: " "$prog"
       killproc ${kadmind} -HUP
       RETVAL=$?
       echo
}

# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  restart)
	stop
	start
	;;
  status)
       status ${kadmind}
       RETVAL=$?
       ;;
  reload)
       reload
	;;
  condrestart)
	if [ -f /var/lock/subsys/kadmin ] ; then
		stop
		start
	fi
	;;
  *)
	gprintf "Usage: %s {start|stop|status|condrestart|reload|restart}\n" "$0"
	RETVAL=1
	;;
esac

exit $RETVAL