WebSVN – oidplus – Blame – /trunk/plugins/viathinksoft/adminPages/902_systemfile_check/OIDplusPageAdminSystemFileCheck.class.php

Rev	Author	Line No.	Line
635	daniel-mar	1	<?php
		2
		3	/*
		4	* OIDplus 2.0
		5	* Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft
		6	*
		7	* Licensed under the Apache License, Version 2.0 (the "License");
		8	* you may not use this file except in compliance with the License.
		9	* You may obtain a copy of the License at
		10	*
		11	* http://www.apache.org/licenses/LICENSE-2.0
		12	*
		13	* Unless required by applicable law or agreed to in writing, software
		14	* distributed under the License is distributed on an "AS IS" BASIS,
		15	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		16	* See the License for the specific language governing permissions and
		17	* limitations under the License.
		18	*/
		19
		20	if (!defined('INSIDE_OIDPLUS')) die();
		21
		22	class OIDplusPageAdminSystemFileCheck extends OIDplusPagePluginAdmin {
		23
		24	public function init($html=true) {
		25	}
		26
		27	public function action($actionID, $params) {
		28	}
		29
		30	public function gui($id, &$out, &$handled) {
		31	$parts = explode('.',$id,2);
		32	if (!isset($parts[1])) $parts[1] = '';
		33	if ($parts[0] == 'oidplus:system_file_check') {
		34	@set_time_limit(0);
		35
		36	$handled = true;
		37	$out['title'] = _L('System file check');
		38	$out['icon'] = OIDplus::webpath(__DIR__).'icon_big.png';
		39
		40	if (!OIDplus::authUtils()->isAdminLoggedIn()) {
		41	$out['icon'] = 'img/error_big.png';
		42	$out['text'] = '<p>'._L('You need to <a %1>log in</a> as administrator.',OIDplus::gui()->link('oidplus:login$admin')).'</p>';
		43	return;
		44	}
		45
645	daniel-mar	46	$out['text'] = '<p>'._L('This tool compares the checksums of the files of your OIDplus installation with the checksums of the OIDplus original SVN version.').'<br>';
		47	$out['text'] .= _L('Differences could have various reasons, for example, a hotfix you have applied.').'<br>';
		48	$out['text'] .= _L('The folders "userdata" and "userdata_pub" as well as third-party-plugins (folder "plugins" excluding "viathinksoft") are not listed.').'</p>';
635	daniel-mar	49	$out['text'] .= '<p>'._L('Please note: If you believe that you were hacked, you should not trust the output of this tool, because it might be compromised, too.').'</p>';
		50
		51	$ver = OIDplus::getVersion();
		52	if (substr($ver,0,4) !== 'svn-') {
		53	$out['text'] = '<p><font color="red">'.strtoupper(_L('Error')).': '._L('Cannot determine version of the system').'</font></p>';
		54	return;
		55	}
		56	$ver = substr($ver,strlen('svn-'));
		57
		58
		59	$out['text'] .= '<h2>'._L('Result (comparison with SVN revision %1)', $ver).'</h2>';
		60
		61	$out['text'] .= '<pre>';
		62
		63	try {
		64	$mine = self::getDirContents(OIDplus::localpath());
		65	$theirs = self::checksumFileToArray('https://www.oidplus.com/checksums/svn-rev'.$ver.'.txt');
		66
		67	$num = 0;
		68
		69	foreach ($mine as $filename_old => $hash_old) {
645	daniel-mar	70	$filename_old = str_replace('\\', '/', $filename_old);
635	daniel-mar	71	if (!isset($theirs[$filename_old])) {
		72	if (
		73	(substr($filename_old, 0, strlen('userdata/')) !== 'userdata/') &&
		74	(substr($filename_old, 0, strlen('userdata_pub/')) !== 'userdata_pub/') &&
645	daniel-mar	75
		76	// Don't list third-party plugins
		77	((
		78	(substr($filename_old, 0, strlen('plugins/')) === 'plugins/') &&
		79	(
		80	(explode('/',$filename_old)[1] === 'viathinksoft') \|\|
		81	(explode('/',$filename_old)[1] === 'index.html') \|\|
		82	(substr(explode('/',$filename_old)[1],-4) === '.xsd')
		83	)
		84	) \|\| (substr($filename_old, 0, strlen('plugins/')) !== 'plugins/')) &&
		85
		86	($filename_old !== 'oidplus_version.txt') &&
		87	($filename_old !== 'composer.lock')
635	daniel-mar	88	){
		89	$num++;
		90	$out['text'] .= "<b>"._L('Additional file').":</b> $filename_old\n";
		91	}
		92	}
		93	}
		94
		95	foreach ($theirs as $filename_new => $hash_new) {
		96	if (!isset($mine[$filename_new])) {
		97	$num++;
		98	$out['text'] .= "<b>"._L('Missing file').":</b> $filename_new\n";
		99	}
		100	}
		101
		102	foreach ($mine as $filename_old => $hash_old) {
		103	if (isset($theirs[$filename_old])) {
		104	$hash_new = $theirs[$filename_old];
		105	if ($hash_old != $hash_new) {
		106	$num++;
		107	$out['text'] .= "<b>"._L('Checksum mismatch').":</b> $filename_old (<a target=\"_blank\" href=\"https://svn.viathinksoft.com/cgi-bin/viewvc.cgi/oidplus/trunk/$filename_old?revision=$ver&view=co\">"._L('Expected file contents')."</a>)\n";
		108	}
		109	}
		110	}
		111
		112	if ($num == 0) {
		113	$out['text'] .= _L('Everything OK!');
		114	}
		115	} catch (Exception $e) {
		116	$out['text'] .= strtoupper(_L('Error')).': '.htmlentities($e->getMessage());
		117	}
		118
		119	$out['text'] .= '</pre>';
		120	} else {
		121	$handled = false;
		122	}
		123	}
		124
		125	public function tree(&$json, $ra_email=null, $nonjs=false, $req_goto='') {
		126	if (!OIDplus::authUtils()->isAdminLoggedIn()) return false;
		127
		128	if (file_exists(__DIR__.'/treeicon.png')) {
		129	$tree_icon = OIDplus::webpath(__DIR__).'treeicon.png';
		130	} else {
		131	$tree_icon = null; // default icon (folder)
		132	}
		133
		134	$json[] = array(
		135	'id' => 'oidplus:system_file_check',
		136	'icon' => $tree_icon,
		137	'text' => _L('System file check')
		138	);
		139
		140	return true;
		141	}
		142
		143	public function tree_search($request) {
		144	return false;
		145	}
		146
		147	private static function getDirContents($dir, $basepath = null, &$results = array()) {
		148	if (is_null($basepath)) $basepath = $dir;
		149	$basepath = realpath($basepath) . DIRECTORY_SEPARATOR;
		150	$dir = realpath($dir) . DIRECTORY_SEPARATOR;
		151	$files = scandir($dir);
		152	foreach ($files as $file) {
		153	$path = realpath($dir . DIRECTORY_SEPARATOR . $file);
		154	if (!is_dir($path)) {
		155	$xpath = substr($path, strlen($basepath));
		156	$xpath = str_replace('\\', '/', $xpath);
		157	$results[$xpath] = hash_file('sha256', $path);
		158	} else if ($file != "." && $file != ".." && $file != ".svn" && $file != ".git") {
		159	self::getDirContents($path, $basepath, $results);
		160	$xpath = substr($path, strlen($basepath));
		161	$xpath = str_replace('\\', '/', $xpath);
		162	$results[$xpath] = hash('sha256', '');
		163	}
		164	}
		165	return $results;
		166	}
		167
		168	private static function checksumFileToArray($checksumfile) {
		169	$out = array();
		170	$lines = @file($checksumfile);
		171	if (!$lines) {
		172	throw new OIDplusException(_L("Cannot download checksum file. Please try again later."));
		173	}
		174	foreach ($lines as $line) {
		175	$line = trim($line);
		176	if ($line == '') continue;
		177	list($hash, $filename) = explode("\t",$line);
		178	if (substr($filename,0,strlen('trunk/')) == 'trunk/') {
		179	$out[substr($filename,strlen('trunk/'))] = $hash;
		180	}
		181	}
		182	return $out;
		183	}
		184
		185	}

Subversion Repositories oidplus

oidplus/trunk/plugins/viathinksoft/adminPages/902_systemfile_check/OIDplusPageAdminSystemFileCheck.class.php @ 1050 – Rev 645