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[fix] a bit of cleanup in m_dom AND the rewrite of WHOIS() function to be a 'smart' DIG NS instead

This commit is contained in:
Benjamin Sonntag 2018-07-04 18:39:27 +02:00
parent 2ad744ecc7
commit db916ace66
1 changed files with 42 additions and 167 deletions
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209
bureau/class/m_dom.php
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@ -63,6 +63,7 @@ class m_dom {
* @access private
*/
var $islocked = false;
var $type_local = "VHOST";
var $type_url = "URL";
var $type_ip = "IP";
@ -166,6 +167,7 @@ class m_dom {
}
// returns array(ALL,NONE,ADMIN)
function domains_type_enable_values() {
global $db, $msg, $cuid;
$msg->debug("dom", "domains_type_enable_values");
@ -185,6 +187,7 @@ class m_dom {
/**
* @param integer $type
* all = 'NONE','URL','DIRECTORY','IP','IPV6','DOMAIN','TXT'
*/
function domains_type_target_values($type = null) {
global $db, $msg;
@ -551,7 +554,7 @@ class m_dom {
}
function domains_type_update($name, $description, $target, $entry, $compatibility, $enable, $only_dns, $need_dns, $advanced, $create_tmpdir, $create_targetdir) {
function domains_type_update($name, $description, $target, $entry, $compatibility, $enable, $only_dns, $need_dns, $advanced, $create_tmpdir, $create_targetdir,$has_https_option=0) {
global $msg, $db;
// The name MUST contain only letter and digits, it's an identifier after all ...
if (!preg_match("#^[a-z0-9]+$#", $name)) {
@ -561,9 +564,10 @@ class m_dom {
$only_dns = intval($only_dns);
$need_dns = intval($need_dns);
$advanced = intval($advanced);
$has_https_option = intval($has_https_option);
$create_tmpdir = intval($create_tmpdir);
$create_targetdir = intval($create_targetdir);
$db->query("UPDATE domaines_type SET description= ?, target= ?, entry= ?, compatibility= ?, enable= e, need_dns= ?, only_dns= ?, advanced= ?,create_tmpdir= ?,create_targetdir= ? where name= ?;", array($description, $target, $entry, $compatibility, $enable, $need_dns, $only_dns, $advanced, $create_tmpdir, $create_targetdir, $name));
$db->query("UPDATE domaines_type SET description= ?, target= ?, entry= ?, compatibility= ?, enable= e, need_dns= ?, only_dns= ?, advanced= ?,create_tmpdir= ?,create_targetdir= ?, has_https_option=? where name= ?;", array($description, $target, $entry, $compatibility, $enable, $need_dns, $only_dns, $advanced, $create_tmpdir, $create_targetdir, $has_https_option, $name));
return true;
}
@ -922,177 +926,47 @@ class m_dom {
/**
* Retourne les entrées DNS du domaine $domain issues du WHOIS.
*
* Cette fonction effectue un appel WHOIS($domain) sur Internet,
* et extrait du whois les serveurs DNS du domaine demandé. En fonction
* du TLD, on sait (ou pas) faire le whois correspondant.
* Actuellement, les tld suivants sont supportés :
* .com .net .org .be .info .ca .cx .fr .biz .name
*
* @param string $domain Domaine fqdn dont on souhaite les serveurs DNS
* @return array Retourne un tableau indexé avec les NOMS fqdn des dns
* du domaine demandé. Retourne FALSE si une erreur s'est produite.
* Return the NS of a server by interrogating its parent zone.
*
* @param string $domain FQDN we are searching for
* @return array Return the authoritative NS of this domain
* or FALSE if an error occurred
*
*/
function whois($domain) {
global $msg;
$msg->debug("dom", "whois", $domain);
// pour ajouter un nouveau TLD, utiliser le code ci-dessous.
// echo "whois : $domain<br />";
preg_match("#.*\.([^\.]*)#", $domain, $out);
$ext = $out[1];
// pour ajouter un nouveau TLD, utiliser le code ci-dessous.
// echo "ext: $ext<br />";
$serveur = "";
if (($fp = @fsockopen("whois.iana.org", 43)) > 0) {
fputs($fp, "$domain\r\n");
$found = false;
$state = 0;
while (!feof($fp)) {
$ligne = fgets($fp, 128);
if (preg_match('#^whois:#', $ligne)) {
$serveur = preg_replace('/whois:\ */', '', $ligne, 1);
}
$domain=trim($domain,"."); // strip initial/final .
$parent=$domain; $loopmax=32;
do {
$parent=substr($parent,strpos($parent,".")+1);
$parent=trim($parent,".");
if (!$parent) {
$msg->raise("ALERT", "dom", _("The domain has no parent. Check syntax"));
return false; // no . in this fqdn??
}
// ask the parent for its NS (no +trace)
$out=array();
exec("dig +short NS ".escapeshellarg($parent),$out);
$loopmax--;
} while (!count($out) && $loopmax); // will stop when : we have no parent, or
if (!count($out)) {
return false; // bad exit of the loop
}
$parentns=trim($out[0]);
// we take the first NS of the SOA of the parent and interrogate it for the child domain:
$out=array();
exec("dig NS ".escapeshellarg($domain)." ".escapeshellarg("@".$parentns),$out);
// we scan the dig result for authoritative information :
$ns=array();
foreach($out as $line) {
if (preg_match('#^'.str_replace(".","\\.",$domain).'\..*IN\s*NS\s*(.*)$#',$line,$mat)) {
$ns[]=trim($mat[1]);
}
}
$serveur = str_replace(array(" ", "\n"), "", $serveur);
$egal = "";
switch ($ext) {
case "net":
$egal = "=";
break;
case "name":
$egal = "domain = ";
break;
}
$serveurList = array();
// pour ajouter un nouveau TLD, utiliser le code ci-dessous.
// echo "serveur : $serveur <br />";
if (($fp = @fsockopen($serveur, 43)) > 0) {
fputs($fp, "$egal$domain\r\n");
$found = false;
$state = 0;
while (!feof($fp)) {
$ligne = fgets($fp, 128);
// pour ajouter un nouveau TLD, utiliser le code ci-dessous.
// echo "| $ligne<br />";
switch ($ext) {
case "org":
case "com":
case "net":
case "info":
case "biz":
case "name":
case "cc":
if (preg_match("#Name Server:#", $ligne)) {
$found = true;
$tmp = strtolower(str_replace(chr(10), "", str_replace(chr(13), "", str_replace(" ", "", str_replace("Name Server:", "", $ligne)))));
if ($tmp) {
$serveurList[] = $tmp;
}
}
break;
case "co":
if (preg_match("#Name Server:#", $ligne)) {
$found = true;
$tmp = strtolower(str_replace(chr(10), "", str_replace(chr(13), "", str_replace(" ", "", str_replace("Name Server:", "", $ligne)))));
if ($tmp)
$serveurList[] = $tmp;
}
break;
case "cx":
$ligne = str_replace(chr(10), "", str_replace(chr(13), "", str_replace(" ", "", $ligne)));
if ($ligne == "" && $state == 1) {
$state = 2;
}
if ($state == 1) {
$serveurList[] = strtolower($ligne);
}
if ($ligne == "Nameservers:" && $state == 0) {
$state = 1;
$found = true;
}
break;
case "eu":
case "be":
$ligne = preg_replace("/^ *([^ ]*) \(.*\)$/", "\\1", trim($ligne));
$tmp="";
if ($found) {
$tmp = trim($ligne);
}
if ($tmp) {
$serveurList[] = $tmp;
}
if ($ligne == "Nameservers:") {
$state = 1;
$found = true;
}
break;
case "im":
if (preg_match('/Name Server:/', $ligne)) {
$found = true;
// weird regexp (trailing garbage after name server), but I could not make it work otherwise
$tmp = strtolower(preg_replace('/Name Server: ([^ ]+)\..$/', "\\1", $ligne));
$tmp = preg_replace('/[^-_a-z0-9\.]/', '', $tmp);
if ($tmp) {
$serveurList[] = $tmp;
}
}
break;
case "it":
if (preg_match("#nserver:#", $ligne)) {
$found = true;
$tmp = strtolower(preg_replace("/nserver:\s*[^ ]*\s*([^\s]*)$/", "\\1", $ligne));
if ($tmp) {
$serveurList[] = $tmp;
}
}
break;
case "fr":
case "re":
if (preg_match("#nserver:#", $ligne)) {
$found = true;
$tmp = strtolower(preg_replace("#nserver:\s*([^\s]*)\s*.*$#", "\\1", $ligne));
if ($tmp) {
$serveurList[] = $tmp;
}
}
break;
case "ca":
case "ws";
if (preg_match('#Name servers#', $ligne)) {
// found the server
$state = 1;
} elseif ($state) {
if (preg_match('#^[^%]#', $ligne) && $ligne = preg_replace('#[[:space:]]#', "", $ligne)) {
// first non-whitespace line is considered to be the nameservers themselves
$found = true;
$serveurList[] = $ligne;
}
}
break;
case "coop":
if (preg_match('#Host Name:\s*([^\s]+)#', $ligne, $matches)) {
$found = true;
$serveurList[] = $matches[1];
}
} // switch
} // while
fclose($fp);
} else {
$msg->raise("ALERT", "dom", _("The Whois database is unavailable, please try again later"));
return array();
}
if ($found) {
return $serveurList;
} else {
$msg->raise("ALERT", "dom", _("The domain cannot be found in the Whois database"));
return array();
}
return $ns;
} // whois
@ -1195,7 +1069,6 @@ class m_dom {
$db->next_record();
$r["nsub"] = $db->Record["cnt"];
$db->free();
#$db->query("SELECT sd.*, dt.description AS type_desc, dt.only_dns FROM sub_domaines sd, domaines_type dt WHERE compte='$cuid' AND domaine='$dom' AND UPPER(dt.name)=UPPER(sd.type) ORDER BY sd.sub,sd.type");
$db->query("SELECT sd.*, dt.description AS type_desc, dt.only_dns, dt.advanced, dt.has_https_option FROM sub_domaines sd LEFT JOIN domaines_type dt on UPPER(dt.name)=UPPER(sd.type) WHERE compte= ? AND domaine= ? ORDER BY dt.advanced,sd.sub,sd.type ;", array($cuid, $dom));
// Pas de webmail, on le cochera si on le trouve.
$r["sub"] = array();
@ -1268,6 +1141,8 @@ class m_dom {
return $https;
} else return "";
}
/**
* @param integer $type
* @param string $value
@ -1594,7 +1469,7 @@ class m_dom {
// Can't have ttl == 0. There is also a check in function_dns
if ($ttl == 0) {
$ttl = 86400;
$ttl = 3600;
}
$t = checkfqdn($dom);