2 # NSC -- Zone file generator
3 # (c) 1997--2019 Martin Mares <mj@ucw.cz>
9 echo >&2 "Usage: $0 <domain> <source files>"
15 CURRENT_HASH=$($M4 -DHASHING m4/nsc.m4 "$@" | md5sum | cut -d " " -f1)
16 if [ -f $KEYDIR/$Z.hash ] ; then
17 CURRENT_HASH=$CURRENT_HASH:$(cat $KEYDIR/$Z.hash)
18 if [ -f $KEYDIR/resign-stamp ] ; then
19 CURRENT_HASH=$CURRENT_HASH:$(stat -c '%Y' $KEYDIR/resign-stamp)
23 PREV_HASH=$(if [ -s $HASHDIR/$Z ] ; then cat $HASHDIR/$Z ; fi)
24 if [ "X$CURRENT_HASH" = "X$PREV_HASH" ] ; then
25 echo "-- $Z: No changes"
26 touch $ZONEDIR/$Z $HASHDIR/$Z
28 $M4 -DVERS=$VERSDIR/$Z m4/nsc.m4 "$@" >$ZONEDIR/$Z.new
29 NEWVER="$(sed -e "s/^;;; VERSION: //; t; d" $ZONEDIR/$Z.new)"
30 if [ -f $KEYDIR/$Z.hash ] ; then
31 if ! dnssec-signzone -a -d $DSSDIR -g -K $KEYDIR/$Z $SIGNZONE_OPTIONS -f $ZONEDIR/$Z.signed -o $Z -S -3 - $ZONEDIR/$Z.new &>$ZONEDIR/$Z.tmp ; then
33 echo >&2 "FATAL: Signing failed"
37 mv $ZONEDIR/$Z.signed $ZONEDIR/$Z
40 mv $ZONEDIR/$Z.new $ZONEDIR/$Z
43 echo "** $Z: New version $NEWVER$SIGNED"
44 echo $CURRENT_HASH >$HASHDIR/$Z