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#!/usr/bin/perl -I /root/tgmanage
use strict;
use NetAddr::IP;
BEGIN {
require "include/config.pm";
eval {
require "include/config.local.pm";
};
}
use Net::IP;
use Net::IP qw(:PROC);
unless ( (($#ARGV == 0 ) || ( $#ARGV == 1))
&& (( $ARGV[0] eq "master" ) || ( $ARGV[0] eq "slave" )) )
{
print STDERR "Invalid usage!\ncat netnames.txt | $0 <master|slave> [basedir]\n";
exit 1;
}
my $role = $ARGV[0];
my $base = "/etc";
$base = $ARGV[1] if $#ARGV == 1;
$base .= "/" if not $base =~ m/\/$/ and not $base eq "";
my $bind_base = $base . "bind/";
my $named_file = $bind_base . "named.conf";
if ( -f $named_file )
{
print STDERR $named_file . " already exists. Cowardly refusing to continue.\n";
exit;
}
my $run = `date +%Y%m%d-%H%M`;
open NFILE, ">" . $named_file or die ( $! . " " . $named_file );
chomp $run;
my $rec_net = join("; ", @nms::config::rec_net);
print NFILE <<EOF;
// This named.conf was generated by make-named.pl at $run
// The current version of make-named.pl should not overwrite this file.
acl tg-nett { $nms::config::base_ipv4net; $nms::config::base_ipv6net; $rec_net; 127.0.0.0/8; ::1; };
acl ns-xfr { $nms::config::sec_v4; $nms::config::sec_v6; $nms::config::pri_v4; $nms::config::pri_v6; $nms::config::noc_net; };
acl ext-xfr { $nms::config::ext_xfer; };
options {
directory "/etc/bind";
allow-recursion { tg-nett; };
allow-query { any; };
allow-transfer { ns-xfr; };
recursion yes;
auth-nxdomain no;
listen-on-v6 { any; };
statistics-file "/etc/bind/named.rndc-stats";
};
logging {
category "default" { "debug"; };
category "general" { "debug"; };
category "database" { "debug"; };
category "security" { "debug"; "stats"; };
category "config" { "debug"; "stats"; };
category "resolver" { "debug"; "stats"; };
category "xfer-in" { "debug"; "stats"; };
category "xfer-out" { "debug"; "stats"; };
category "notify" { "debug"; "stats"; };
category "client" { "debug"; };
category "unmatched" { "debug"; };
category "network" { "debug"; };
category "update" { "debug"; };
category "queries" { "stats"; };
category "dispatch" { "debug"; };
category "dnssec" { "debug"; };
category "lame-servers" { "debug"; };
channel "debug" {
file "/etc/bind/nameddbg" versions 2 size 50m;
print-time yes;
print-category yes;
print-severity yes;
severity debug 9;
};
channel "stats" {
file "/etc/bind/namedstats" versions 2 size 50m;
print-time yes;
print-category yes;
print-severity yes;
severity debug 3;
};
};
key DHCP_UPDATER {
algorithm HMAC-MD5.SIG-ALG.REG.INT;
secret $nms::config::ddns_key;
};
EOF
if ( $role eq "master" )
{
print NFILE <<EOF;
zone "$nms::config::tgname.gathering.org" {
type master;
file "$nms::config::tgname.gathering.org.zone";
notify yes;
allow-transfer { ns-xfr; };
};
zone "infra.$nms::config::tgname.gathering.org" {
type master;
file "infra.$nms::config::tgname.gathering.org.zone";
notify yes;
allow-transfer { ns-xfr; };
};
EOF
# IPv6 PTR
foreach my $ipv6_net (NetAddr::IP->new($nms::config::base_ipv6net)->split(32)){
my $ipv6 = Net::IP->new($ipv6_net);
(my $ipv6zone = $ipv6->reverse_ip()) =~ s/\.$//;
print NFILE <<EOF;
zone "$ipv6zone" {
type master;
allow-update { key DHCP_UPDATER; };
notify yes;
file "$ipv6zone.zone";
allow-transfer { ns-xfr; ext-xfr; };
};
EOF
}
print NFILE <<EOF;
include "/etc/bind/named.conf.default-zones";
include "named.reverse4.conf";
include "named.master-include.conf";
EOF
}
if ( $role eq "slave" )
{
print NFILE <<EOF;
masters master_ns { $nms::config::pri_v6; $nms::config::pri_v4; };
zone "$nms::config::tgname.gathering.org" {
type slave;
file "slave/$nms::config::tgname.gathering.org";
notify no;
masters { master_ns; };
};
zone "infra.$nms::config::tgname.gathering.org" {
type slave;
file "slave/infra.$nms::config::tgname.gathering.org";
notify no;
masters { master_ns; };
};
EOF
# IPv6 PTR
foreach my $ipv6_net (NetAddr::IP->new($nms::config::base_ipv6net)->split(32)){
my $ipv6 = Net::IP->new($ipv6_net);
(my $ipv6zone = $ipv6->reverse_ip()) =~ s/\.$//;
print NFILE <<EOF;
zone "$ipv6zone" {
type slave;
notify no;
masters { master_ns; };
file "slave/$ipv6zone";
allow-transfer { ns-xfr; ext-xfr; };
};
EOF
}
print NFILE <<EOF;
include "named.conf.default-zones";
include "named.slave-reverse4.conf";
include "named.slave-include.conf";
EOF
}
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