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635 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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1086 | daniel-mar | 5 | * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft |
635 | daniel-mar | 6 | * |
7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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8 | * you may not use this file except in compliance with the License. |
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9 | * You may obtain a copy of the License at |
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10 | * |
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11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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12 | * |
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13 | * Unless required by applicable law or agreed to in writing, software |
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14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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16 | * See the License for the specific language governing permissions and |
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17 | * limitations under the License. |
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18 | */ |
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19 | |||
1050 | daniel-mar | 20 | namespace ViaThinkSoft\OIDplus; |
635 | daniel-mar | 21 | |
1086 | daniel-mar | 22 | // phpcs:disable PSR1.Files.SideEffects |
23 | \defined('INSIDE_OIDPLUS') or die; |
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24 | // phpcs:enable PSR1.Files.SideEffects |
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25 | |||
635 | daniel-mar | 26 | class OIDplusPageAdminSystemFileCheck extends OIDplusPagePluginAdmin { |
27 | |||
28 | public function init($html=true) { |
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29 | } |
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30 | |||
31 | public function action($actionID, $params) { |
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32 | } |
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33 | |||
34 | public function gui($id, &$out, &$handled) { |
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35 | $parts = explode('.',$id,2); |
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36 | if (!isset($parts[1])) $parts[1] = ''; |
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37 | if ($parts[0] == 'oidplus:system_file_check') { |
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38 | @set_time_limit(0); |
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39 | |||
40 | $handled = true; |
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41 | $out['title'] = _L('System file check'); |
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801 | daniel-mar | 42 | $out['icon'] = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/main_icon.png'; |
635 | daniel-mar | 43 | |
44 | if (!OIDplus::authUtils()->isAdminLoggedIn()) { |
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800 | daniel-mar | 45 | $out['icon'] = 'img/error.png'; |
635 | daniel-mar | 46 | $out['text'] = '<p>'._L('You need to <a %1>log in</a> as administrator.',OIDplus::gui()->link('oidplus:login$admin')).'</p>'; |
47 | return; |
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48 | } |
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49 | |||
645 | daniel-mar | 50 | $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>'; |
51 | $out['text'] .= _L('Differences could have various reasons, for example, a hotfix you have applied.').'<br>'; |
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52 | $out['text'] .= _L('The folders "userdata" and "userdata_pub" as well as third-party-plugins (folder "plugins" excluding "viathinksoft") are not listed.').'</p>'; |
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635 | daniel-mar | 53 | $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>'; |
54 | |||
55 | $ver = OIDplus::getVersion(); |
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56 | if (substr($ver,0,4) !== 'svn-') { |
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906 | daniel-mar | 57 | $out['text'] = '<p><font color="red">'.mb_strtoupper(_L('Error')).': '._L('Cannot determine version of the system').'</font></p>'; |
635 | daniel-mar | 58 | return; |
59 | } |
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60 | $ver = substr($ver,strlen('svn-')); |
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61 | |||
62 | |||
63 | $out['text'] .= '<h2>'._L('Result (comparison with SVN revision %1)', $ver).'</h2>'; |
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64 | |||
65 | $out['text'] .= '<pre>'; |
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66 | |||
67 | try { |
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68 | $mine = self::getDirContents(OIDplus::localpath()); |
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699 | daniel-mar | 69 | $theirs = self::checksumFileToArray(sprintf(OIDplus::getEditionInfo()['checksum_file'],$ver)); |
654 | daniel-mar | 70 | if ($theirs === false) { |
71 | throw new OIDplusException(_L("Cannot download checksum file. Please try again later.")); |
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72 | } |
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635 | daniel-mar | 73 | |
74 | $num = 0; |
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75 | |||
76 | foreach ($mine as $filename_old => $hash_old) { |
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645 | daniel-mar | 77 | $filename_old = str_replace('\\', '/', $filename_old); |
635 | daniel-mar | 78 | if (!isset($theirs[$filename_old])) { |
79 | if ( |
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80 | (substr($filename_old, 0, strlen('userdata/')) !== 'userdata/') && |
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81 | (substr($filename_old, 0, strlen('userdata_pub/')) !== 'userdata_pub/') && |
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645 | daniel-mar | 82 | |
83 | // Don't list third-party plugins |
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84 | (( |
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85 | (substr($filename_old, 0, strlen('plugins/')) === 'plugins/') && |
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86 | ( |
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87 | (explode('/',$filename_old)[1] === 'viathinksoft') || |
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88 | (explode('/',$filename_old)[1] === 'index.html') || |
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89 | (substr(explode('/',$filename_old)[1],-4) === '.xsd') |
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90 | ) |
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91 | ) || (substr($filename_old, 0, strlen('plugins/')) !== 'plugins/')) && |
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92 | |||
93 | ($filename_old !== 'oidplus_version.txt') && |
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661 | daniel-mar | 94 | ($filename_old !== '.version.php') && |
645 | daniel-mar | 95 | ($filename_old !== 'composer.lock') |
635 | daniel-mar | 96 | ){ |
97 | $num++; |
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646 | daniel-mar | 98 | if (is_dir(OIDplus::localpath().$filename_old)) { |
99 | $out['text'] .= "<b>"._L('Additional directory').":</b> $filename_old\n"; |
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100 | } else { |
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101 | $out['text'] .= "<b>"._L('Additional file').":</b> $filename_old\n"; |
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102 | } |
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635 | daniel-mar | 103 | } |
104 | } |
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105 | } |
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106 | |||
107 | foreach ($theirs as $filename_new => $hash_new) { |
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108 | if (!isset($mine[$filename_new])) { |
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109 | $num++; |
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110 | $out['text'] .= "<b>"._L('Missing file').":</b> $filename_new\n"; |
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111 | } |
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112 | } |
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113 | |||
114 | foreach ($mine as $filename_old => $hash_old) { |
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115 | if (isset($theirs[$filename_old])) { |
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116 | $hash_new = $theirs[$filename_old]; |
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117 | if ($hash_old != $hash_new) { |
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118 | $num++; |
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1083 | daniel-mar | 119 | $svn_url = sprintf(OIDplus::getEditionInfo()['svn_original'],urlencode($filename_old),urlencode($ver)); |
1082 | daniel-mar | 120 | $out['text'] .= "<b>"._L('Checksum mismatch').":</b> $filename_old (<a target=\"_blank\" href=\"$svn_url\">"._L('Expected file contents')."</a>)\n"; |
635 | daniel-mar | 121 | } |
122 | } |
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123 | } |
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124 | |||
125 | if ($num == 0) { |
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126 | $out['text'] .= _L('Everything OK!'); |
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127 | } |
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1050 | daniel-mar | 128 | } catch (\Exception $e) { |
906 | daniel-mar | 129 | $out['text'] .= mb_strtoupper(_L('Error')).': '.htmlentities($e->getMessage()); |
635 | daniel-mar | 130 | } |
131 | |||
132 | $out['text'] .= '</pre>'; |
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133 | } else { |
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134 | $handled = false; |
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135 | } |
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136 | } |
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137 | |||
138 | public function tree(&$json, $ra_email=null, $nonjs=false, $req_goto='') { |
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139 | if (!OIDplus::authUtils()->isAdminLoggedIn()) return false; |
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140 | |||
800 | daniel-mar | 141 | if (file_exists(__DIR__.'/img/main_icon16.png')) { |
801 | daniel-mar | 142 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/main_icon16.png'; |
635 | daniel-mar | 143 | } else { |
144 | $tree_icon = null; // default icon (folder) |
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145 | } |
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146 | |||
147 | $json[] = array( |
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148 | 'id' => 'oidplus:system_file_check', |
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149 | 'icon' => $tree_icon, |
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150 | 'text' => _L('System file check') |
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151 | ); |
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152 | |||
153 | return true; |
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154 | } |
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155 | |||
156 | public function tree_search($request) { |
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157 | return false; |
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158 | } |
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159 | |||
160 | private static function getDirContents($dir, $basepath = null, &$results = array()) { |
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161 | if (is_null($basepath)) $basepath = $dir; |
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162 | $basepath = realpath($basepath) . DIRECTORY_SEPARATOR; |
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163 | $dir = realpath($dir) . DIRECTORY_SEPARATOR; |
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164 | $files = scandir($dir); |
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165 | foreach ($files as $file) { |
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166 | $path = realpath($dir . DIRECTORY_SEPARATOR . $file); |
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1082 | daniel-mar | 167 | if (empty($path)) $path = $dir . DIRECTORY_SEPARATOR . $file; |
635 | daniel-mar | 168 | if (!is_dir($path)) { |
169 | $xpath = substr($path, strlen($basepath)); |
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170 | $xpath = str_replace('\\', '/', $xpath); |
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1082 | daniel-mar | 171 | $results[$xpath] = @hash_file('sha256', $path); |
635 | daniel-mar | 172 | } else if ($file != "." && $file != ".." && $file != ".svn" && $file != ".git") { |
173 | self::getDirContents($path, $basepath, $results); |
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174 | $xpath = substr($path, strlen($basepath)); |
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175 | $xpath = str_replace('\\', '/', $xpath); |
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176 | $results[$xpath] = hash('sha256', ''); |
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177 | } |
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178 | } |
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179 | return $results; |
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180 | } |
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181 | |||
182 | private static function checksumFileToArray($checksumfile) { |
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183 | $out = array(); |
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654 | daniel-mar | 184 | |
185 | $cont = url_get_contents($checksumfile); |
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186 | if ($cont === false) return false; |
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187 | $lines = explode("\n", $cont); |
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188 | |||
635 | daniel-mar | 189 | foreach ($lines as $line) { |
190 | $line = trim($line); |
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191 | if ($line == '') continue; |
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192 | list($hash, $filename) = explode("\t",$line); |
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193 | if (substr($filename,0,strlen('trunk/')) == 'trunk/') { |
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194 | $out[substr($filename,strlen('trunk/'))] = $hash; |
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195 | } |
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196 | } |
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197 | return $out; |
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198 | } |
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199 | |||
661 | daniel-mar | 200 | } |