301 lines
8 KiB
PHP
301 lines
8 KiB
PHP
<?php
|
|
|
|
/**
|
|
* PHPIDS
|
|
*
|
|
* Requirements: PHP5, SimpleXML
|
|
*
|
|
* Copyright (c) 2008 PHPIDS group (https://phpids.org)
|
|
*
|
|
* PHPIDS is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* PHPIDS is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with PHPIDS. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* PHP version 5.1.6+
|
|
*
|
|
* @category Security
|
|
* @package PHPIDS
|
|
* @author Mario Heiderich <mario.heiderich@gmail.com>
|
|
* @author Christian Matthies <ch0012@gmail.com>
|
|
* @author Lars Strojny <lars@strojny.net>
|
|
* @license http://www.gnu.org/licenses/lgpl.html LGPL
|
|
* @link http://php-ids.org/
|
|
*/
|
|
|
|
require_once 'IDS/Log/Interface.php';
|
|
|
|
/*
|
|
* Needed SQL:
|
|
*
|
|
CREATE DATABASE IF NOT EXISTS `phpids` DEFAULT CHARACTER
|
|
SET utf8 COLLATE utf8_general_ci;
|
|
DROP TABLE IF EXISTS `intrusions`;
|
|
CREATE TABLE IF NOT EXISTS `intrusions` (
|
|
`id` int(11) unsigned NOT null auto_increment,
|
|
`name` varchar(128) NOT null,
|
|
`value` text NOT null,
|
|
`page` varchar(255) NOT null,
|
|
`tags` varchar(128) NOT null,
|
|
`ip` varchar(15) NOT null,
|
|
`ip2` varchar(15) NOT null,
|
|
`impact` int(11) unsigned NOT null,
|
|
`origin` varchar(15) NOT null,
|
|
`created` datetime NOT null,
|
|
PRIMARY KEY (`id`)
|
|
) ENGINE=MyISAM ;
|
|
*
|
|
*
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Database logging wrapper
|
|
*
|
|
* The database wrapper is designed to store reports into an sql database. It
|
|
* implements the singleton pattern and is based in PDO, supporting
|
|
* different database types.
|
|
*
|
|
* @category Security
|
|
* @package PHPIDS
|
|
* @author Christian Matthies <ch0012@gmail.com>
|
|
* @author Mario Heiderich <mario.heiderich@gmail.com>
|
|
* @author Lars Strojny <lars@strojny.net>
|
|
* @copyright 2007-2009 The PHPIDS Group
|
|
* @license http://www.gnu.org/licenses/lgpl.html LGPL
|
|
* @version Release: $Id:Database.php 517 2007-09-15 15:04:13Z mario $
|
|
* @link http://php-ids.org/
|
|
*/
|
|
class IDS_Log_Database implements IDS_Log_Interface
|
|
{
|
|
|
|
/**
|
|
* Database wrapper
|
|
*
|
|
* @var string
|
|
*/
|
|
private $wrapper = null;
|
|
|
|
/**
|
|
* Database user
|
|
*
|
|
* @var string
|
|
*/
|
|
private $user = null;
|
|
|
|
/**
|
|
* Database password
|
|
*
|
|
* @var string
|
|
*/
|
|
private $password = null;
|
|
|
|
/**
|
|
* Database table
|
|
*
|
|
* @var string
|
|
*/
|
|
private $table = null;
|
|
|
|
/**
|
|
* Database handle
|
|
*
|
|
* @var object PDO instance
|
|
*/
|
|
private $handle = null;
|
|
|
|
/**
|
|
* Prepared SQL statement
|
|
*
|
|
* @var string
|
|
*/
|
|
private $statement = null;
|
|
|
|
/**
|
|
* Holds current remote address
|
|
*
|
|
* @var string
|
|
*/
|
|
private $ip = 'local/unknown';
|
|
|
|
/**
|
|
* Instance container
|
|
*
|
|
* Due to the singleton pattern this class allows to initiate only one instance
|
|
* for each database wrapper.
|
|
*
|
|
* @var array
|
|
*/
|
|
private static $instances = array();
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* Prepares the SQL statement
|
|
*
|
|
* @param mixed $config IDS_Init instance | array
|
|
*
|
|
* @return void
|
|
* @throws PDOException if a db error occurred
|
|
*/
|
|
protected function __construct($config)
|
|
{
|
|
|
|
if ($config instanceof IDS_Init) {
|
|
$this->wrapper = $config->config['Logging']['wrapper'];
|
|
$this->user = $config->config['Logging']['user'];
|
|
$this->password = $config->config['Logging']['password'];
|
|
$this->table = $config->config['Logging']['table'];
|
|
|
|
} elseif (is_array($config)) {
|
|
$this->wrapper = $config['wrapper'];
|
|
$this->user = $config['user'];
|
|
$this->password = $config['password'];
|
|
$this->table = $config['table'];
|
|
}
|
|
|
|
// determine correct IP address and concat them if necessary
|
|
$this->ip = $_SERVER['REMOTE_ADDR'];
|
|
$this->ip2 = isset($_SERVER['HTTP_X_FORWARDED_FOR'])
|
|
? $_SERVER['HTTP_X_FORWARDED_FOR']
|
|
: '';
|
|
|
|
try {
|
|
$this->handle = new PDO(
|
|
$this->wrapper,
|
|
$this->user,
|
|
$this->password
|
|
);
|
|
|
|
$this->statement = $this->handle->prepare('
|
|
INSERT INTO ' . $this->table . ' (
|
|
name,
|
|
value,
|
|
page,
|
|
tags,
|
|
ip,
|
|
ip2,
|
|
impact,
|
|
origin,
|
|
created
|
|
)
|
|
VALUES (
|
|
:name,
|
|
:value,
|
|
:page,
|
|
:tags,
|
|
:ip,
|
|
:ip2,
|
|
:impact,
|
|
:origin,
|
|
now()
|
|
)
|
|
');
|
|
|
|
} catch (PDOException $e) {
|
|
throw new PDOException('PDOException: ' . $e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns an instance of this class
|
|
*
|
|
* This method allows the passed argument to be either an instance of IDS_Init or
|
|
* an array.
|
|
*
|
|
* @param mixed $config IDS_Init | array
|
|
* @param string $classname the class name to use
|
|
*
|
|
* @return object $this
|
|
*/
|
|
public static function getInstance($config, $classname = 'IDS_Log_Database')
|
|
{
|
|
if ($config instanceof IDS_Init) {
|
|
$wrapper = $config->config['Logging']['wrapper'];
|
|
} elseif (is_array($config)) {
|
|
$wrapper = $config['wrapper'];
|
|
}
|
|
|
|
if (!isset(self::$instances[$wrapper])) {
|
|
self::$instances[$wrapper] = new $classname($config);
|
|
}
|
|
|
|
return self::$instances[$wrapper];
|
|
}
|
|
|
|
/**
|
|
* Permitting to clone this object
|
|
*
|
|
* For the sake of correctness of a singleton pattern, this is necessary
|
|
*
|
|
* @return void
|
|
*/
|
|
private function __clone()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Stores given data into the database
|
|
*
|
|
* @param object $data IDS_Report instance
|
|
*
|
|
* @throws Exception if db error occurred
|
|
* @return boolean
|
|
*/
|
|
public function execute(IDS_Report $data)
|
|
{
|
|
if (!isset($_SERVER['REQUEST_URI'])) {
|
|
$_SERVER['REQUEST_URI'] = substr($_SERVER['PHP_SELF'], 1);
|
|
if (isset($_SERVER['QUERY_STRING']) && $_SERVER['QUERY_STRING']) {
|
|
$_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING'];
|
|
}
|
|
}
|
|
|
|
foreach ($data as $event) {
|
|
$page = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
|
|
$ip = $this->ip;
|
|
$ip2 = $this->ip2;
|
|
|
|
$name = $event->getName();
|
|
$value = $event->getValue();
|
|
$impact = $event->getImpact();
|
|
$tags = implode(', ', $event->getTags());
|
|
|
|
$this->statement->bindParam('name', $name);
|
|
$this->statement->bindParam('value', $value);
|
|
$this->statement->bindParam('page', $page);
|
|
$this->statement->bindParam('tags', $tags);
|
|
$this->statement->bindParam('ip', $ip);
|
|
$this->statement->bindParam('ip2', $ip2);
|
|
$this->statement->bindParam('impact', $impact);
|
|
$this->statement->bindParam('origin', $_SERVER['SERVER_ADDR']);
|
|
|
|
if (!$this->statement->execute()) {
|
|
|
|
$info = $this->statement->errorInfo();
|
|
throw new Exception(
|
|
$this->statement->errorCode() . ', ' . $info[1] . ', ' . $info[2]
|
|
);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* End:
|
|
* vim600: sw=4 ts=4 expandtab
|
|
*/
|