- up to 9.9.4 P1 (fixes CVE-2013-4854, CVE-2013-3919)

[packages/bind.git] / named.init

diff --git a/named.init b/named.init
index a14d0a3fda4b1e79c20c27de95fa3120c8af6800..541b28680ef4e932e4416108ff2c3c807e3a3f10 100644 (file)
--- a/named.init
+++ b/named.init
@@ -3,62 +3,128 @@
 # named                This shell script takes care of starting and stopping
 #              named (BIND DNS server).
 #
-# chkconfig:   345 55 45
+# chkconfig:   345 11 89
+#
 # description: named (BIND) is a Domain Name Server (DNS) \
 #              that is used to resolve host names to IP addresses.
 
-# Source function library.
+CHROOT_TO_DIR="/var/lib/named"
+
+# Source function library
 . /etc/rc.d/init.d/functions
 
-# Source networking configuration.
+# Source networking configuration
 . /etc/sysconfig/network
 
+NAMED_OPT=""
+
 # Try get config..
-if [ -f /etc/sysconfig/named ]; then
-     . /etc/sysconfig/named
-fi     
-       
+[ -f /etc/sysconfig/named ] && . /etc/sysconfig/named
+
 # Check that networking is up.
-if [ "${NETWORKING}" = "no" ]; then
-       echo "WARNING: Networking is down. Named service can't be runed."
-       exit 1
+if is_yes "${NETWORKING}"; then
+       if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
+               msg_network_down "Named"
+               exit 1
+       fi
+else
+       exit 0
 fi
 
 # Sanity check
-[ -f /etc/named.conf ] || exit 0
+[ -e /etc/named.conf ] || exit 0
 
+[ -n "$NUM_CPUS" ] && NAMED_OPT="$NAMED_OPT -n $NUM_CPUS"
 
-# See how we were called.
-case "$1" in
-  start)
+start() {
        # Check if the service is already running?
+       if [ -f /var/lock/subsys/named ]; then
+               msg_already_running "Named"
+               return
+       fi
+
+       msg_starting "Named"
+       modprobe -s capability > /dev/null 2>&1
+       [ -f /etc/localtime ] && cp -puL /etc/localtime $CHROOT_TO_DIR/etc/localtime
+       touch $CHROOT_TO_DIR/named.log && \
+               chown named:named $CHROOT_TO_DIR/named.log
+       daemon --pidfile $CHROOT_TO_DIR/named.pid /usr/sbin/named -u named \
+               -t $CHROOT_TO_DIR -c /etc/named.conf $NAMED_OPT </dev/null
+       RETVAL=$?
+       [ $RETVAL -eq 0 ] && touch /var/lock/subsys/named
+}
+
+stop() {
+       if [ ! -f /var/lock/subsys/named ]; then
+               msg_not_running "Named"
+               return
+       fi
+
+       msg_stopping "Named"
+       killproc --pidfile $CHROOT_TO_DIR/named.pid named
+       rm -f /var/lock/subsys/named >/dev/null 2>&1
+}
+
+reload() {
        if [ ! -f /var/lock/subsys/named ]; then
-               show Starting named daemon
-               daemon named -u named -g named
+               msg_not_running "Named"
+               RETVAL=7
+               return
+       fi
+
+       if [ -f /etc/rndc.conf ]; then
+               run_cmd "$(nls 'Reloading %s service' 'Named')" /usr/sbin/rndc reload
        else
-               echo "Named already is running"
+               msg_reloading "Named"
+               killproc named -HUP
+               RETVAL=$?
        fi
-        touch /var/lock/subsys/named
-        ;;
-  stop)
-        show Stopping named
-        killproc named
-        rm -f /var/lock/subsys/named
-        ;;
-  status)
-       /usr/sbin/ndc status
+}
+
+condrestart() {
+       if [ ! -f /var/lock/subsys/named ]; then
+               msg_not_running "Named"
+               RETVAL=$1
+               return
+       fi
+
+       stop
+       start
+}
+
+RETVAL=0
+# See how we were called.
+case "$1" in
+  start)
+       start
        ;;
-  reload)
-       echo -n "Reload named daemon"                                                                       
-        killproc named -HUP
+  stop)
+       stop
        ;;
   restart)
-       $0 stop
-       $0 start
+       stop
+       start
+       ;;
+  try-restart)
+       condrestart 0
+       ;;
+  reload|force-reload)
+       reload
+       ;;
+  status)
+       status named
+       RETVAL=$?
+       if [ -f /etc/rndc.conf ]; then
+               /usr/sbin/rndc status
+               RET=$?
+               if [ $RET -ne 0 ]; then
+                       RETVAL=$RET
+               fi
+       fi
        ;;
   *)
-        echo "Usage: $0 {start|stop|status|reload|restart}"
-        exit 1
+       msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status}"
+       exit 3
 esac
 
-exit 0
+exit $RETVAL