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diff --git a/gosa-plugins/dns/admin/systems/services/dns/class_DNS.inc b/gosa-plugins/dns/admin/systems/services/dns/class_DNS.inc
index 20db6f1d8b3e947d6701eab6f7e1e7d0be1b0f98..61e492c9ab8f4377cba91b5aa7c1e5ed11a44810 100644 (file)
<?php
-
-/* All available record types
- */
-$RecordTypes['aRecord'] = "aRecord";
-$RecordTypes['mDRecord'] = "mDRecord";
-$RecordTypes['mXRecord'] = "mXRecord";
-$RecordTypes['nSRecord'] = "nSRecord";
-$RecordTypes['pTRRecord'] = "relativeDomainName";
-$RecordTypes['hInfoRecord'] = "hInfoRecord";
-$RecordTypes['mInfoRecord'] = "mInfoRecord";
-$RecordTypes['cNAMERecord'] = "relativeDomainName";
-$RecordTypes['tXTRecord'] = "tXTRecord";
-$RecordTypes['aFSDBRecord'] = "aFSDBRecord";
-$RecordTypes['SigRecord'] = "SigRecord";
-$RecordTypes['KeyRecord'] = "KeyRecord";
-$RecordTypes['aAAARecord'] = "aAAARecord";
-$RecordTypes['LocRecord'] = "LocRecord";
-$RecordTypes['nXTRecord'] = "nXTRecord";
-$RecordTypes['sRVRecord'] = "sRVRecord";
-$RecordTypes['nAPTRRecord'] = "nAPTRRecord";
-$RecordTypes['kXRecord'] = "kXRecord";
-$RecordTypes['certRecord'] = "certRecord";
-$RecordTypes['a6Record'] = "a6Record";
-$RecordTypes['dSRecord'] = "dSRecord";
-$RecordTypes['sSHFPRecord'] = "sSHFPRecord";
-$RecordTypes['rRSIGRecord'] = "rRSIGRecord";
-$RecordTypes['nSECRecord'] = "nSECRecord";
-
class DNS
{
-
+ static $RecordTypes= array('aRecord' => "aRecord",
+ 'mDRecord' => "mDRecord",
+ 'mXRecord' => "mXRecord",
+ 'nSRecord' => "nSRecord",
+ 'pTRRecord' => "relativeDomainName",
+ 'hInfoRecord' => "hInfoRecord",
+ 'mInfoRecord' => "mInfoRecord",
+ 'cNAMERecord' => "relativeDomainName",
+ 'tXTRecord' => "tXTRecord",
+ 'aFSDBRecord' => "aFSDBRecord",
+ 'SigRecord' => "SigRecord",
+ 'KeyRecord' => "KeyRecord",
+ 'aAAARecord' => "aAAARecord",
+ 'LocRecord' => "LocRecord",
+ 'nXTRecord' => "nXTRecord",
+ 'sRVRecord' => "sRVRecord",
+ 'nAPTRRecord' => "nAPTRRecord",
+ 'kXRecord' => "kXRecord",
+ 'certRecord' => "certRecord",
+ 'a6Record' => "a6Record",
+ 'dSRecord' => "dSRecord",
+ 'sSHFPRecord' => "sSHFPRecord",
+ 'rRSIGRecord' => "rRSIGRecord",
+ 'nSECRecord' => "nSECRecord");
+ /* All available record types */
/* Return all record types
*/
static function getDnsRecordTypes($ForZones = false)
{
- global $RecordTypes;
if($ForZones){
- $tmp = $RecordTypes;
+ $tmp = DNS::$RecordTypes;
unset($tmp['cNAMERecord']);
unset($tmp['pTRRecord']);
unset($tmp['tXTRecord']);
return($tmp);
}else{
- return($RecordTypes);
+ return(DNS::$RecordTypes);
}
}
/* This fucntion is used to flip the ip address, for example
12.3.45 -> 45.3.12
- Because some entries (like zones) are store like that 45.3.12.in-addr.arpa
+ Because some entries (like zones) are store like that 45.3.12.in-addr.arpa.
but we want to display 12.3.45.
*/
static function FlipIp($ip)
{
- $tmp = array_reverse(split("\.",$ip));
+ $tmp = array_reverse(explode(".",$ip));
$new = "";
foreach($tmp as $section){
$new .= $section.".";
*/
static function getDNSZoneEntries($config,$HostDn,$silent = false)
{
- global $RecordTypes;
-
$ldap = $config->get_ldap_link();
$ldap->cd($config->current['BASE']);
/* Generate SOA entry
*/
if(isset($attrs['sOARecord'][0])){
- $tmp = split("\ ",$attrs['sOARecord'][0]) ;
+ $tmp = explode(" ",$attrs['sOARecord'][0]) ;
$tmp2 = array();
/* Assign soa vars */
/* Get record attributes
*/
- foreach($RecordTypes as $name => $value){
+ foreach(DNS::$RecordTypes as $name => $value){
/* Skip some attributes
*/
- if(in_array($name,$SkipRecords)) continue;
+ if(in_array_strict($name,$SkipRecords)) continue;
/* If there is a record attribute
*/
unset($Zones[$zoneName]);
}else{
$tmp = $ldap->fetch();
- $Zones[$zoneName]['ReverseZone'] = DNS::FlipIp(str_replace(".in-addr.arpa","",$tmp['zoneName'][0]));
- $Zones[$zoneName]['InitialReverseZone'] = DNS::FlipIp(str_replace(".in-addr.arpa","",$tmp['zoneName'][0]));
+ $Zones[$zoneName]['ReverseZone'] = DNS::FlipIp(str_replace(".in-addr.arpa.","",$tmp['zoneName'][0]));
+ $Zones[$zoneName]['InitialReverseZone'] = DNS::FlipIp(str_replace(".in-addr.arpa.","",$tmp['zoneName'][0]));
}
}
return($Zones);
if(!empty($zone['InitialReverseZone'])){
if($zone['InitialReverseZone'] != $zone['ReverseZone']){
$base = "zoneName=".$zone['zoneName'].",".$HostDn;
- $oldRDn = "zoneName=". DNS::FlipIp($zone['InitialReverseZone']).".in-addr.arpa,".$base;
- $newRDn = "zoneName=". DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa,".$base;
- $PrePareZoneEntries[DNS::FlipIp($zone['InitialReverseZone']).".in-addr.arpa"] = DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa";
+ $oldRDn = "zoneName=". DNS::FlipIp($zone['InitialReverseZone']).".in-addr.arpa.,".$base;
+ $newRDn = "zoneName=". DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa.,".$base;
+ $PrePareZoneEntries[DNS::FlipIp($zone['InitialReverseZone']).".in-addr.arpa."] = DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa.";
$move [$oldRDn] = $newRDn;
}
}
/* Create Reverse Entry
* And append it to our add queue
*/
- $zone['ReverseZone'] = DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa";
+ $zone['ReverseZone'] = DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa.";
$base = "zoneName=".$zone['zoneName'].",".$HostDn;
$newRDn = "zoneName=".$zone['ReverseZone'].",".$base;
$rObj = $obj;
*/
static function getDNSHostEntries($config,$name,$silent = false)
{
- global $RecordTypes;
-
$types = array();
$ret = array();
$ret['RECORDS'] = array();
$ret['dNSClass'] = "IN";
$ret['zoneName'] = "";
- $ret['dNSTTL'] = "7440";
+ $ret['dNSTTL'] = "";
$ret['exists'] = false;
$ldap = $config->get_ldap_link();
*/
$foundIn = array();
$zones = DNS::getAvailableZones($config);
-
$zonesArr = array();
foreach($zones as $zoneMix){
- $zoneIndex = split("/",$zoneMix);
+ $zoneIndex = explode("/",$zoneMix);
if(!array_key_exists($zoneIndex[0],$zonesArr)) {
$zonesArr[$zoneIndex[0]] = array();
}
foreach($zonesArr as $nameServer => $nameServerArr){
$foundInTmp = array();
foreach($nameServerArr as $zoneArr => $zone){
+
+ /* Strip eventually domain part from hostname
+ */
+ $zN = trim($zone,".");
+ $nN = trim($name,".");
+ if(preg_match("/".preg_quote($zN, '/')."$/",$nN)){
+ $nN = preg_replace("/[\.]*".preg_quote($zN, '/')."[\.]*$/","",$nN);
+ }else{
+ $nN = $name;
+ }
$zoneMix = $nameServer."/".$zone;
$zoneDn = DNS::getDNSZoneDN($config,$zoneMix);
- $ldap->ls("(&(objectClass=dNSZone)(zoneName=*)(relativeDomainName=".$name.")(!(relativeDomainName=@)))", $zoneDn,$attrs = array("*"));
+ $ldap->ls("(&(objectClass=dNSZone)(zoneName=*)(relativeDomainName=".$nN.")(!(relativeDomainName=@)))", $zoneDn,$attrs = array("*"));
while($attrs = $ldap->fetch()){
$foundInTmp [$zoneMix] = $attrs['dn'];
$foundIn [$zoneMix] = $attrs['dn'];
$ldap->search("(&(objectClass=dNSZone)(zoneName=*)(!(relativeDomainName=@)))",array("*"));
while($attrs = $ldap->fetch()){
- /* If relative domainname == cn
- * Try to read dnsclass / TTl / zone
+ /* Strip eventually domain part from hostname
*/
- if($attrs['relativeDomainName'][0] == $name){
+ $zN = trim($attrs['zoneName'][0],".");
+ $nN = trim($name,".");
+ $testname = $attrs['relativeDomainName'][0].".".$zN;
+
+ /* Check given host name with zone settings
+ */
+ if(preg_match("/".preg_quote($testname, '/')."[\.]*$/",$nN) || $attrs['relativeDomainName'][0] == $name){
$ret['exists'] = true;
$ret['zoneName'] = $id_tmp;
foreach(array("dNSClass","dNSTTL") as $atr){
}
/* Create list with all used records */
- foreach($RecordTypes as $name => $value){
+ foreach(DNS::$RecordTypes as $name => $value){
/* If there is a record attribute */
if(isset($attrs[$name])){
*/
static function getDNSHostEntriesDiff($config,$oldName,$newEntry,$newName)
{
- global $RecordTypes;
-
$oldEntry = DNS::getDNSHostEntries($config,$oldName);
$add = array();
$tmp = array_flip($zones);
$zoneName = DNS::getNameFromMix($zoneNameMix);
+ /* Strip domain part out of dns host entry
+ */
+ $zN = trim($zoneName,".");
+ $nN = trim($newName,".");
+ $oN = trim($oldName,".");
+ $newName = preg_replace("/[\.]*".preg_quote($zN, '/')."$/i","",$nN);
+ $oldName = preg_replace("/[\.]*".preg_quote($zN, '/')."$/i","",$oN);
+
/* If reverseZone can't be resolved ... this
* can't be a valid entry, so remove this account
*/
*/
$baseObj = array();
$baseObj['objectClass'] = array("top","dNSZone");
- $baseObj['dNSTTL'] = $newEntry['dNSTTL'];
+ if(!empty($newEntry['dNSTTL'])){
+ $baseObj['dNSTTL'] = $newEntry['dNSTTL'];
+ }
$baseObj['dNSClass'] = $newEntry['dNSClass'];
$baseObj['zoneName'] = $zoneName;
$baseObj['relativeDomainName']= $newName;
* Or overwritten and filled with new values.
*/
foreach($newRecords as $name => $def){
- if(!in_array($name,$specialAttributes)){
+ if(!in_array_strict($name,$specialAttributes)){
$add[$stdDn][$name] = $def;
}
}
/* Delete all OLD special attributes.
*/
foreach($oldEntry['RECORDS'] as $id => $rec){
- if(in_array($rec['type'],$specialAttributes)){
+ if(in_array_strict($rec['type'],$specialAttributes)){
$deldn= "relativeDomainName=".$rec['value'].",".$baseDn;
$del[$deldn] = "";
}
static function getNameFromMix($zoneMix){
$ret = "";
if(!strstr($zoneMix, '/')) return($ret);
- $zoneIndex = split("/",$zoneMix);
+ $zoneIndex = explode("/",$zoneMix);
return($zoneIndex[1]);
}
return($ret);
}
- $zoneNameIndex = split("/",$zoneNameMix);
+ $zoneNameIndex = explode("/",$zoneNameMix);
$zoneName = $zoneNameIndex[1];
$nameServer = strtolower($zoneNameIndex[0]);
$ldap = $config->get_ldap_link();
*/
static function getAvailableZones($config)
{
- $ret = array();
- $ldap = $config->get_ldap_link();
- $ldap->cd ($config->current['BASE']);
+ $ReverseZones = $ForwardZones = $zones = array();
+ $runtime_cache = session::get("runtime_cache");
+ if(!isset($runtime_cache['DNS']['getAvailableZones'])){
+
+ $ret = array();
+ $ldap = $config->get_ldap_link();
+ $tmp = get_sub_list("(&(objectClass=dNSZone)(sOARecord=*))","",get_ou("serverRDN"),
+ $config->current['BASE'],array("zoneName"),GL_NO_ACL_CHECK | GL_SUBSEARCH);
- /* Search for zones ...
- */
- $ldap->search("(&(objectClass=dNSZone)(sOARecord=*))",array("zoneName"));
+ foreach($tmp as $at){
+ if(preg_match("/\.in\-addr\.arpa\./",$at['zoneName'][0])){
+ $ReverseZones[$at['dn']] = $at;
+ }else{
+ $ForwardZones[$at['dn']] = $at;
+ }
+ }
- $ForwardZones = array();
- $ReverseZones = array();
- $zones = array();
+ foreach($ForwardZones as $dn => $obj){
- while($at = $ldap->fetch()){
- if(preg_match("/\.in\-addr\.arpa/",$at['zoneName'][0])){
- $ReverseZones[$at['dn']] = $at;
- }else{
- $ForwardZones[$at['dn']] = $at;
+ /* try to find reverse
+ */
+ foreach($ReverseZones as $Rdn => $Robj ){
+ if(preg_match("/".$dn."/",$Rdn)){
+ $zones[strtoupper($ldap->getCn($dn))."/".$Robj['zoneName'][0]] =
+ strtoupper($ldap->getCn($dn))."/".$obj['zoneName'][0];
+ }
+ }
}
+ $runtime_cache['DNS']['getAvailableZones'] = $zones;
+ session::set("runtime_cache",$runtime_cache);
+ }
+ return($runtime_cache['DNS']['getAvailableZones']);
+ }
+
+
+ static function touchDNSZone($config,$zoneName)
+ {
+ if(empty($zoneName)){
+ return null;
}
- foreach($ForwardZones as $dn => $obj){
+ preg_match('@(?<server>[^/]*)/(?<name>.*)@',$zoneName,$matches);
+ $name = $matches['name'];
+ $server = strtolower($matches['server']);
- /* try to find reverse
- */
- foreach($ReverseZones as $Rdn => $Robj ){
- if(preg_match("/".$dn."/",$Rdn)){
- $zones[strtoupper($ldap->getCn($dn))."/".$Robj['zoneName'][0]] =
- strtoupper($ldap->getCn($dn))."/".$obj['zoneName'][0];
+ // Search for the zone entry and its reverse entry.
+ $ldap = $config->get_ldap_link();
+ $ldap-> cd($config->current['BASE']);
+ $ldap->search("(&(objectClass=dNSZone)(zoneName=$name)(sOARecord=*))",array("sOARecord"));
+ if($ldap->count() != 1){
+ trigger_error("Invalid Zone ".$zoneName);
+ }else{
+ $to_update= array();
+ $forward = $ldap->fetch();
+ $to_update[$forward['dn']] = $forward;
+ $ldap->cd($forward['dn']);
+ $ldap->search("(&(objectClass=dNSZone)(relativeDomainName=@)(sOARecord=*))",array("sOARecord"));
+
+ // We may have multiple reverse zones later.
+ while($attrs = $ldap->fetch()){
+ $to_update[$attrs['dn']] = $attrs;
+ }
+
+ // Increase the sAONumber for each zone
+ foreach($to_update as $zone){
+ $tmp = explode(' ',$zone['sOARecord'][0]);
+ $sOA = $tmp[2];
+ $sOAdate = substr($sOA,0,8);
+ $sOAnumber = substr($sOA,-2);
+ $date = date('Ymd');
+ $number = '01';
+ if($sOAdate < $date){
+ $sOA = $date.$number;
+ } else {
+ $number = sprintf("%02d", $sOAnumber+1);
+ $sOA = $sOAdate.$number;
}
- }
+ $tmp[2] = $sOA;
+ $zone['sOARecord'][0] = implode(' ', $tmp);
+ $attrs = array('sOARecord' => $zone['sOARecord'][0]);
+ $ldap = $config->get_ldap_link();
+ $ldap->cd($zone['dn']);
+ $ldap->modify($attrs);
+ if (!$ldap->success()){
+ msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_DEL, get_class()));
+ }
+ }
}
- return($zones);
}
}
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