mirror of https://github.com/MISP/MISP
50 lines
1008 B
PHP
50 lines
1008 B
PHP
<?php
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App::uses('AppModel', 'Model');
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/*
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* Domain Name System related
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*/
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class Dns extends AppModel {
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public $useTable = false;
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/**
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* Checks for a valid internet name
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* Returns true if Name is an existing Domain Host Name, false otherwise
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* TODO should be renamed
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*
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* @param unknown_type $nametotest The Domain Host Name to check for existence.
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* @return boolean
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*/
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public function testipaddress($nametotest) {
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if (intval($nametotest) > 0) {
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return true;
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} else {
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$ipaddress = $nametotest;
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$ipaddress = gethostbyname($nametotest);
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if ($ipaddress == $nametotest) {
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return false;
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} else {
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return true;
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}
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}
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}
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/**
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* Name to IP list,
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* get all ip numbers given a certain domain or host $name.
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*
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* @param $name being a hostname
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*
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* @return array of ip numbers
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*/
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public function nametoipl($name = '') {
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if ('true' == Configure::read('MISP.dns')) {
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if (!$ips = gethostbynamel($name)) $ips = array();
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} else {
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$ips = array();
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}
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return $ips;
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}
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} |