104 lines
2.2 KiB
PHP
104 lines
2.2 KiB
PHP
<?php
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/**
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* @package Joomla.JEDChecker
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*
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* @copyright Copyright (C) 2017 - 2019 Open Source Matters, Inc. All rights reserved.
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* Copyright (C) 2008 - 2016 compojoom.com . All rights reserved.
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* @author Daniel Dimitrov <daniel@compojoom.com>
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* 02.06.12
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*
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die('Restricted access');
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// Include the rule base class
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require_once JPATH_COMPONENT_ADMINISTRATOR . '/models/rule.php';
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/**
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* class JedcheckerRulesEncoding
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*
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* This class checks if base64 encoding is used in the files
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*
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* @since 1.0
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*/
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class JedcheckerRulesEncoding extends JEDcheckerRule
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{
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/**
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* The formal ID of this rule. For example: SE1.
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*
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* @var string
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*/
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protected $id = 'encoding';
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/**
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* The title or caption of this rule.
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*
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* @var string
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*/
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protected $title = 'COM_JEDCHECKER_RULE_ENCODING';
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/**
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* The description of this rule.
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*
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* @var string
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*/
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protected $description = 'COM_JEDCHECKER_RULE_ENCODING_DESC';
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/**
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* Initiates the file search and check
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*
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* @return void
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*/
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public function check()
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{
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// Find all php files of the extension
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$files = JFolder::files($this->basedir, '.php$', true, true);
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// Iterate through all files
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foreach ($files as $file)
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{
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// Try to find the base64 use in the file
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if ($this->find($file))
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{
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// Add as error to the report if it was not found
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$this->report->addError($file, JText::_('COM_JEDCHECKER_ERROR_ENCODING'));
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}
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}
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}
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/**
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* Reads a file and searches for any encoding function defined in the params
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* Not a very clever way of doing this, but it should be fine for now
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*
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* @param string $file The path to the file
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*
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* @return boolean True if the statement was found, otherwise False.
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*/
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protected function find($file)
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{
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$content = (array) file($file);
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// Get the functions to look for
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$encodings = explode(',', $this->params->get('encodings'));
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foreach ($encodings as $encoding)
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{
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$encoding = trim($encoding);
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foreach ($content AS $line)
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{
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// Search for "base64"
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$pos_1 = stripos($line, $encoding);
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if ($pos_1 !== false)
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{
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return true;
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}
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}
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}
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return false;
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}
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}
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