-sub zone_consistency() {
- my ($d);
- zone_consistency_set('delegations',%delgs);
- foreach $d (keys %delgs) { delete $auths{$d}; }
- zone_consistency_set('zone nameserver rrset',%auths);
- foreach $h (keys %glue) {
- zone_consistency_set("glue for $h", %{ $glue{$h} });
- }
-}
-
-sub zone_consistency_set ($\%) {
- my ($msg,$set) = @_;
- my ($d,$o);
- if (keys(%$set) != 1) {
- zone_warning("inconsistent $msg:");
- foreach $d (keys %$set) {
- foreach $o (@$d) { zone_warnmore(" $d from $o"); }
- }
- }
-}
-
-sub zone_check_soa ($$) {
- my ($uaddr,$ww) = @_;
- my ($lame,$origin,$got,$rcode,@soa_addrs,$soa_addr);
- $lame= 'dead or lame';
- dig::dig({
- if ($dig::type eq 'flags:') {
- $lame= $dig::rdata =~ m/ aa / ? 'lame' : '';
- } elsif ($dig::type eq 'soa' && $dig::owner eq $zone && !$lame) {
- die "several SOAs ? $why" if defined $origin;
- $dig::rdata =~ m/^(\S+) \S+ (\d+) /
- or die "soa $dig::rdata ? $why";
- $origin= $1;
- $got= "$1 $2";
- }
- },
- $zone,'soa',$uaddr);
- $lame= 'broken' if !$lame && !defined $origin;
- if ($lame) { zone_warning("$lame server $ww"); return; }
- push @{ $soas{$got} }, $why;
- ($rcode,@soa_addrs)= lookup($origin,'a','0');
- foreach $soa_addr (@soa_addrs) {
- push @to_check,
- $soa_addr,
- "addr for $origin, SOA ORIGIN from $why";
- }
-}
-
-sub zone_check_nsrrset ($$\%\%) {
- my ($uaddr,$ww, $delgs_or_auths,$glueless_ok) = @_;
- my (@s, $s, %s2g, @glue, $glue);
- dig::dig({
- if ($dig::type eq 'ns' && $dig::owner eq $zone) {
- $s2g{lc $dig::rdata} = [ ];
- } elsif ($dig::type eq 'a' && exists $s2g{$dig::owner}) {
- push @to_check,
- $dig::rdata,
- "glue for $dig::owner, from (eg) $why",
- \%auths, 0;
- push @{ $s2g{$dig::rdata} }, $dig::rdata;
- }
- },
- $zone,'ns',$uaddr);
- @s= sort keys %s2g;
- foreach $s (@s) {
- @glue= @{ $s2g{$s} };
- if (!length @glue) {
- zone_warning("glueless NS $s, from $ww") unless $glueless_ok;
- next;
- }
- $glue= join ' ', sort @glue;
- push @{ $glue{$s}{$glue} }, $why;
- }
- $s= join ' ', @s;
- push @{ $nsrrset_ref->{$s} }, $why;
-}
-
-sub zone_output () {
- $output_contents{$$cfg{'output'}}.=
- sprintf(<<'END',
-zone "%s" {
- type %s;
- file "%s";
-};
-END
- $zone,
- $$cfg{'style'} eq 'primary' ? 'master' : 'slave',
- $$cfg{'file'});
-}
-
-sub debug_dump ($) {
- my ($vn);
- return unless $debug;
- local $Data::Dumper::Terse=1;
- foreach $vn (split /\s+/, $_[0]) {
- print "$vn := ", eval "Dumper(\\$vn)";
- }
-}
-
-sub cfg_fail ($) { die "$0: $where:\n $_[0]\n"; }