mirror of https://github.com/MISP/MISP
47 lines
1.3 KiB
PHP
47 lines
1.3 KiB
PHP
<?php
|
|
App::uses('AppModel', 'Model');
|
|
App::uses('Sanitize', 'Utility');
|
|
|
|
/**
|
|
* Bruteforce Model
|
|
*
|
|
*/
|
|
class Bruteforce extends AppModel {
|
|
|
|
public function insert($ip, $username) {
|
|
$expire = Configure::read('SecureAuth.expire');
|
|
// sanitize fields
|
|
$ip = Sanitize::clean($ip);
|
|
$username = Sanitize::clean($username);
|
|
$this->query("INSERT INTO `bruteforces` (`ip` , `username` , `expire` ) VALUES ('$ip', '$username', TIMESTAMPADD(SECOND,$expire, NOW()));");
|
|
if ($this->isBlacklisted($ip, $username)) {
|
|
$this->Log = ClassRegistry::init('Log');
|
|
$this->Log->create();
|
|
$this->Log->save(array(
|
|
'org' => 'SYSTEM',
|
|
'model' => 'Blacklist',
|
|
'model_id' => 0,
|
|
'email' => $username,
|
|
'action' => 'blacklist',
|
|
'title' => 'User from ' . $ip . ' claiming to be ' . $username . ' has been blacklisted after ' . Configure::read('SecureAuth.amount') . ' failed attempts'
|
|
));
|
|
}
|
|
}
|
|
|
|
public function clean() {
|
|
$this->query("DELETE FROM `bruteforces` WHERE `expire`<=NOW();");
|
|
}
|
|
|
|
public function isBlacklisted($ip,$username) {
|
|
// first remove old expired rows
|
|
$this->clean();
|
|
// count
|
|
$params = array('conditions' => array(
|
|
'Bruteforce.ip' => $ip,
|
|
'Bruteforce.username' => $username),);
|
|
$count = $this->find('count', $params);
|
|
if ($count >= Configure::read('SecureAuth.amount')) return true;
|
|
else return false;
|
|
}
|
|
}
|