From d87f76019fc231ec20d95126a7fee0487e7be5f0 Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Tue, 14 Aug 2012 10:56:20 -0400
Subject: [PATCH] - Added new web folder named private to web folder layout. The folder is intended to store data that shall not be visible in the web directory, it is owned by the user of the web. - Changed ownership of web root directory to root user in all security modes to prevent symlink attacks. - Apache log files are now owned by user root. - Improved functions in system library.
---
server/plugins-available/bind_plugin.inc.php | 26 +++++++++++++++++++++-----
1 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/server/plugins-available/bind_plugin.inc.php b/server/plugins-available/bind_plugin.inc.php
index bb98f36..4dd37fb 100644
--- a/server/plugins-available/bind_plugin.inc.php
+++ b/server/plugins-available/bind_plugin.inc.php
@@ -113,10 +113,19 @@
$filename = escapeshellcmd($dns_config['bind_zonefiles_dir'].'/pri.'.str_replace("/", "_", substr($zone['origin'],0,-1)));
}
- $app->log("Writing BIND domain file: ".$filename,LOGLEVEL_DEBUG);
file_put_contents($filename,$tpl->grab());
chown($filename, escapeshellcmd($dns_config['bind_user']));
chgrp($filename, escapeshellcmd($dns_config['bind_group']));
+
+ //* Check the zonefile
+ if(is_file($filename.'.err')) unlink($filename.'.err');
+ exec('named-checkzone '.escapeshellarg($zone['origin']).' '.escapeshellarg($filename),$out,$return_status);
+ if($return_status === 0) {
+ $app->log("Writing BIND domain file: ".$filename,LOGLEVEL_DEBUG);
+ } else {
+ $app->log("Writing BIND domain file failed: ".$filename." ".implode(' ',$out),LOGLEVEL_WARN);
+ rename($filename,$filename.'.err');
+ }
unset($tpl);
unset($records);
unset($records_out);
@@ -138,7 +147,8 @@
$filename = $dns_config['bind_zonefiles_dir'].'/pri.'.str_replace("/", "_", substr($zone['origin'],0,-1));
}
- if(is_file($filename)) unset($filename);
+ if(is_file($filename)) unlink($filename);
+ if(is_file($filename.'.err')) unlink($filename.'.err');
}
//* Reload bind nameserver
@@ -166,6 +176,7 @@
}
if(is_file($zone_file_name)) unlink($zone_file_name);
+ if(is_file($zone_file_name.'.err')) unlink($zone_file_name.'.err');
$app->log("Deleting BIND domain file: ".$zone_file_name,LOGLEVEL_DEBUG);
//* Reload bind nameserver
@@ -294,16 +305,18 @@
global $app, $conf;
//* Only write the master file for the current server
- $tmps = $app->db->queryAllRecords("SELECT origin, xfer, also_notify FROM dns_soa WHERE active = 'Y' AND server_id=".$conf["server_id"]);
+ $tmps = $app->db->queryAllRecords("SELECT origin, xfer, also_notify, update_acl FROM dns_soa WHERE active = 'Y' AND server_id=".$conf["server_id"]);
$zones = array();
//* Check if the current zone that triggered this function has at least one NS record
+ /* Has been replaced by a better zone check
$rec_num = $app->db->queryOneRecord("SELECT count(id) as ns FROM dns_rr WHERE type = 'NS' AND zone = ".intval($data['new']['id'])." AND active = 'Y'");
if($rec_num['ns'] == 0) {
$exclude_zone = $data['new']['origin'];
} else {
$exclude_zone = '';
}
+ */
//TODO : change this when distribution information has been integrated into server record
if (file_exists('/etc/gentoo-release')) {
@@ -319,6 +332,8 @@
//* Loop trough zones
foreach($tmps as $tmp) {
+ $zone_file = $pri_zonefiles_path.str_replace("/", "_",substr($tmp['origin'],0,-1));
+
$options = '';
if(trim($tmp['xfer']) != '') {
$options .= " allow-transfer {".str_replace(',',';',$tmp['xfer']).";};\n";
@@ -326,10 +341,11 @@
$options .= " allow-transfer {none;};\n";
}
if(trim($tmp['also_notify']) != '') $options .= ' also-notify {'.str_replace(',',';',$tmp['also_notify']).";};\n";
+ if(trim($tmp['update_acl']) != '') $options .= " allow-update {".str_replace(',',';',$tmp['update_acl']).";};\n";
- if($tmp['origin'] != $exclude_zone) {
+ if(file_exists($zone_file)) {
$zones[] = array( 'zone' => substr($tmp['origin'],0,-1),
- 'zonefile_path' => $pri_zonefiles_path.str_replace("/", "_",substr($tmp['origin'],0,-1)),
+ 'zonefile_path' => $zone_file,
'options' => $options
);
}
--
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