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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * OIDplus 2.0 |
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| 5 | * Copyright 2019 Daniel Marschall, ViaThinkSoft |
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| 6 | * |
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| 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 | |||
| 112 | daniel-mar | 20 | if (!defined('IN_OIDPLUS')) die(); |
| 21 | |||
| 2 | daniel-mar | 22 | class OIDplus { |
| 61 | daniel-mar | 23 | private static /*OIDplusPagePlugin[][]*/ $pagePlugins = array(); |
| 221 | daniel-mar | 24 | private static /*OIDplusAuthPlugin[][]*/ $authPlugins = array(); |
| 227 | daniel-mar | 25 | private static /*OIDplusObjectTypePlugin[]*/ $objectTypePlugins = array(); |
| 26 | private static /*string[]*/ $enabledObjectTypes = array(); |
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| 27 | private static /*string[]*/ $disabledObjectTypes = array(); |
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| 28 | private static /*OIDplusDatabasePlugin[]*/ $dbPlugins = array(); |
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| 2 | daniel-mar | 29 | |
| 236 | daniel-mar | 30 | protected static $html = null; |
| 31 | |||
| 2 | daniel-mar | 32 | private function __construct() { |
| 33 | } |
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| 256 | daniel-mar | 34 | |
| 227 | daniel-mar | 35 | # --- Singleton classes |
| 2 | daniel-mar | 36 | |
| 261 | daniel-mar | 37 | private static $baseConfigLoaded = false; |
| 38 | public static function baseConfig() { |
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| 39 | static $baseConfig = null; |
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| 40 | if (is_null($baseConfig)) { |
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| 41 | $baseConfig = new OIDplusBaseConfig(); |
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| 42 | } |
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| 43 | |||
| 44 | if (!self::$baseConfigLoaded) { |
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| 45 | self::$baseConfigLoaded = true; |
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| 46 | |||
| 47 | // Include a file containing various size/depth limitations of OIDs |
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| 48 | // It is important to include it before config.inc.php was included, |
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| 49 | // so we can give config.inc.php the chance to override the values. |
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| 50 | |||
| 51 | include_once __DIR__ . '/../limits.inc.php'; |
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| 52 | |||
| 53 | // Include config file |
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| 54 | |||
| 55 | if (file_exists(__DIR__ . '/../config.inc.php')) { |
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| 56 | include_once __DIR__ . '/../config.inc.php'; |
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| 57 | |||
| 58 | if (defined('OIDPLUS_CONFIG_VERSION') && (OIDPLUS_CONFIG_VERSION == 2.0)) { |
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| 59 | // Backwards compatibility 2.0 => 2.1 |
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| 60 | foreach (get_defined_constants(true)['user'] as $name => $value) { |
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| 61 | $name = str_replace('OIDPLUS_', '', $name); |
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| 62 | if ($name == 'SESSION_SECRET') $name = 'SERVER_SECRET'; |
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| 63 | if ($name == 'MYSQL_QUERYLOG') $name = 'QUERY_LOGFILE'; |
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| 64 | if (($name == 'MYSQL_PASSWORD') || ($name == 'ODBC_PASSWORD') || ($name == 'PDO_PASSWORD') || ($name == 'PGSQL_PASSWORD')) { |
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| 65 | $baseConfig->setValue($name, base64_decode($value)); |
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| 66 | } else { |
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| 67 | if ($name == 'CONFIG_VERSION') $value = 2.1; |
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| 68 | $baseConfig->setValue($name, $value); |
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| 69 | } |
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| 70 | } |
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| 71 | } |
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| 72 | } else { |
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| 73 | if (!is_dir(__DIR__.'/../../setup')) { |
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| 74 | throw new OIDplusConfigInitializationException('File includes/config.inc.php is missing, but setup can\'t be started because its directory missing.'); |
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| 75 | } else { |
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| 76 | if ($html) { |
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| 77 | header('Location:'.OIDplus::getSystemUrl().'setup/'); |
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| 78 | die('Redirecting to setup...'); |
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| 79 | } else { |
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| 80 | // This can be displayed in e.g. ajax.php |
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| 81 | throw new OIDplusConfigInitializationException('File includes/config.inc.php is missing. Please run setup again.'); |
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| 82 | } |
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| 83 | } |
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| 84 | } |
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| 85 | |||
| 86 | // Check important config settings |
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| 87 | |||
| 88 | if ($baseConfig->getValue('CONFIG_VERSION') != 2.1) { |
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| 89 | throw new OIDplusConfigInitializationException("The information located in includes/config.inc.php is outdated."); |
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| 90 | } |
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| 91 | |||
| 92 | if ($baseConfig->getValue('SERVER_SECRET', '') === '') { |
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| 93 | throw new OIDplusConfigInitializationException("You must set a value for SERVER_SECRET in includes/config.inc.php for the system to operate secure."); |
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| 94 | } |
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| 95 | } |
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| 96 | |||
| 97 | return $baseConfig; |
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| 98 | } |
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| 99 | |||
| 2 | daniel-mar | 100 | public static function config() { |
| 86 | daniel-mar | 101 | static $config = null; |
| 102 | if (is_null($config)) { |
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| 103 | $config = new OIDplusConfig(); |
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| 2 | daniel-mar | 104 | } |
| 86 | daniel-mar | 105 | return $config; |
| 2 | daniel-mar | 106 | } |
| 107 | |||
| 108 | public static function gui() { |
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| 86 | daniel-mar | 109 | static $gui = null; |
| 110 | if (is_null($gui)) { |
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| 111 | $gui = new OIDplusGui(); |
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| 112 | } |
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| 113 | return $gui; |
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| 2 | daniel-mar | 114 | } |
| 115 | |||
| 116 | public static function authUtils() { |
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| 86 | daniel-mar | 117 | static $authUtils = null; |
| 118 | if (is_null($authUtils)) { |
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| 119 | $authUtils = new OIDplusAuthUtils(); |
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| 120 | } |
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| 121 | return $authUtils; |
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| 2 | daniel-mar | 122 | } |
| 123 | |||
| 250 | daniel-mar | 124 | public static function mailUtils() { |
| 125 | static $mailUtils = null; |
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| 126 | if (is_null($mailUtils)) { |
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| 127 | $mailUtils = new OIDplusMailUtils(); |
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| 128 | } |
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| 129 | return $mailUtils; |
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| 130 | } |
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| 131 | |||
| 132 | public static function menuUtils() { |
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| 133 | static $menuUtils = null; |
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| 134 | if (is_null($menuUtils)) { |
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| 135 | $menuUtils = new OIDplusMenuUtils(); |
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| 136 | } |
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| 137 | return $menuUtils; |
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| 138 | } |
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| 139 | |||
| 115 | daniel-mar | 140 | public static function logger() { |
| 141 | static $logger = null; |
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| 142 | if (is_null($logger)) { |
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| 143 | $logger = new OIDplusLogger(); |
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| 144 | } |
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| 145 | return $logger; |
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| 146 | } |
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| 147 | |||
| 86 | daniel-mar | 148 | public static function sesHandler() { |
| 149 | static $sesHandler = null; |
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| 150 | if (is_null($sesHandler)) { |
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| 261 | daniel-mar | 151 | $sesHandler = new OIDplusSessionHandler(); |
| 86 | daniel-mar | 152 | } |
| 153 | return $sesHandler; |
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| 154 | } |
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| 155 | |||
| 230 | daniel-mar | 156 | # --- Database plugin |
| 74 | daniel-mar | 157 | |
| 227 | daniel-mar | 158 | private static function registerDatabasePlugin(OIDplusDatabasePlugin $plugin) { |
| 150 | daniel-mar | 159 | $name = $plugin->name(); |
| 160 | if ($name === false) return false; |
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| 161 | |||
| 162 | self::$dbPlugins[$name] = $plugin; |
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| 163 | |||
| 164 | return true; |
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| 165 | } |
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| 166 | |||
| 167 | public static function getDatabasePlugins() { |
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| 168 | return self::$dbPlugins; |
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| 169 | } |
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| 170 | |||
| 227 | daniel-mar | 171 | public static function db() { |
| 261 | daniel-mar | 172 | if (OIDplus::baseConfig()->getValue('DATABASE_PLUGIN', '') === '') { |
| 260 | daniel-mar | 173 | throw new OIDplusConfigInitializationException("No database plugin selected in config file"); |
| 174 | } |
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| 261 | daniel-mar | 175 | if (!isset(self::$dbPlugins[OIDplus::baseConfig()->getValue('DATABASE_PLUGIN')])) { |
| 176 | throw new OIDplusConfigInitializationException("Database plugin '".OIDplus::baseConfig()->getValue('DATABASE_PLUGIN')."' not found"); |
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| 227 | daniel-mar | 177 | } |
| 261 | daniel-mar | 178 | $obj = self::$dbPlugins[OIDplus::baseConfig()->getValue('DATABASE_PLUGIN')]; |
| 227 | daniel-mar | 179 | if (!$obj->isConnected()) $obj->connect(); |
| 180 | return $obj; |
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| 181 | } |
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| 182 | |||
| 183 | # --- Page plugin |
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| 184 | |||
| 224 | daniel-mar | 185 | private static function registerPagePlugin(OIDplusPagePlugin $plugin) { |
| 61 | daniel-mar | 186 | $type = $plugin->type(); |
| 187 | if ($type === false) return false; |
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| 188 | |||
| 189 | $prio = $plugin->priority(); |
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| 256 | daniel-mar | 190 | if (!is_numeric($prio)) throw new OIDplusException('Errornous plugin "'.get_class($plugin).'": Invalid priority'); |
| 191 | if ($prio < 0) throw new OIDplusException('Errornous plugin "'.get_class($plugin).'": Invalid priority'); |
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| 192 | if ($prio > 999) throw new OIDplusException('Errornous plugin "'.get_class($plugin).'": Invalid priority'); |
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| 61 | daniel-mar | 193 | |
| 194 | if (!isset(self::$pagePlugins[$type])) self::$pagePlugins[$type] = array(); |
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| 256 | daniel-mar | 195 | self::$pagePlugins[$type][str_pad($prio, 3, '0', STR_PAD_LEFT).get_class($plugin)] = $plugin; |
| 61 | daniel-mar | 196 | |
| 197 | return true; |
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| 198 | } |
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| 199 | |||
| 230 | daniel-mar | 200 | public static function getPagePlugins($type='*') { |
| 201 | if ($type === '*') { |
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| 61 | daniel-mar | 202 | $res = array(); |
| 203 | foreach (self::$pagePlugins as $data) { |
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| 204 | $res = array_merge($res, $data); |
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| 205 | } |
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| 206 | } else { |
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| 230 | daniel-mar | 207 | $types = explode(',', $type); |
| 208 | foreach ($types as $type) { |
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| 209 | $res = isset(self::$pagePlugins[$type]) ? self::$pagePlugins[$type] : array(); |
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| 210 | } |
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| 61 | daniel-mar | 211 | } |
| 212 | ksort($res); |
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| 213 | return $res; |
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| 214 | } |
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| 215 | |||
| 227 | daniel-mar | 216 | # --- Auth plugin |
| 217 | |||
| 218 | private static function registerAuthPlugin(OIDplusAuthPlugin $plugin) { |
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| 219 | self::$authPlugins[] = $plugin; |
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| 220 | return true; |
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| 221 | } |
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| 222 | |||
| 221 | daniel-mar | 223 | public static function getAuthPlugins() { |
| 224 | return self::$authPlugins; |
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| 225 | } |
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| 226 | |||
| 227 | daniel-mar | 227 | # --- Object type plugin |
| 228 | |||
| 229 | private static function registerObjectTypePlugin(OIDplusObjectTypePlugin $plugin) { |
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| 230 | self::$objectTypePlugins[] = $plugin; |
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| 231 | |||
| 232 | $ot = $plugin::getObjectTypeClassName(); |
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| 233 | self::registerObjectType($ot); |
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| 234 | |||
| 235 | return true; |
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| 236 | } |
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| 237 | |||
| 224 | daniel-mar | 238 | private static function registerObjectType($ot) { |
| 66 | daniel-mar | 239 | $ns = $ot::ns(); |
| 240 | |||
| 250 | daniel-mar | 241 | if (empty($ns)) throw new OIDplusException("Attention: Empty NS at $ot\n"); |
| 66 | daniel-mar | 242 | |
| 243 | $ns_found = false; |
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| 227 | daniel-mar | 244 | foreach (array_merge(OIDplus::getEnabledObjectTypes(), OIDplus::getDisabledObjectTypes()) as $test_ot) { |
| 66 | daniel-mar | 245 | if ($test_ot::ns() == $ns) { |
| 246 | $ns_found = true; |
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| 247 | break; |
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| 248 | } |
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| 249 | } |
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| 250 | if ($ns_found) { |
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| 250 | daniel-mar | 251 | throw new OIDplusException("Attention: Two objectType plugins use the same namespace \"$ns\"!"); |
| 66 | daniel-mar | 252 | } |
| 253 | |||
| 254 | $init = OIDplus::config()->getValue("objecttypes_initialized"); |
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| 255 | $init_ary = empty($init) ? array() : explode(';', $init); |
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| 70 | daniel-mar | 256 | $init_ary = array_map('trim', $init_ary); |
| 66 | daniel-mar | 257 | |
| 258 | $enabled = OIDplus::config()->getValue("objecttypes_enabled"); |
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| 259 | $enabled_ary = empty($enabled) ? array() : explode(';', $enabled); |
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| 70 | daniel-mar | 260 | $enabled_ary = array_map('trim', $enabled_ary); |
| 66 | daniel-mar | 261 | |
| 79 | daniel-mar | 262 | $do_enable = false; |
| 263 | if (in_array($ns, $enabled_ary)) { |
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| 264 | $do_enable = true; |
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| 265 | } else { |
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| 266 | if (!OIDplus::config()->getValue('registration_done')) { |
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| 267 | $do_enable = $ns == 'oid'; |
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| 268 | } else { |
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| 269 | $do_enable = !in_array($ns, $init_ary); |
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| 270 | } |
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| 271 | } |
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| 272 | |||
| 273 | if ($do_enable) { |
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| 227 | daniel-mar | 274 | self::$enabledObjectTypes[] = $ot; |
| 275 | usort(self::$enabledObjectTypes, function($a, $b) { |
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| 66 | daniel-mar | 276 | $enabled = OIDplus::config()->getValue("objecttypes_enabled"); |
| 277 | $enabled_ary = explode(';', $enabled); |
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| 278 | |||
| 279 | $idx_a = array_search($a::ns(), $enabled_ary); |
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| 280 | $idx_b = array_search($b::ns(), $enabled_ary); |
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| 281 | |||
| 282 | if ($idx_a == $idx_b) { |
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| 283 | return 0; |
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| 284 | } |
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| 285 | return ($idx_a > $idx_b) ? +1 : -1; |
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| 286 | }); |
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| 74 | daniel-mar | 287 | } else { |
| 288 | self::$disabledObjectTypes[] = $ot; |
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| 66 | daniel-mar | 289 | } |
| 290 | |||
| 291 | if (!in_array($ns, $init_ary)) { |
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| 292 | // Was never initialized before, so we add it to the list of enabled object types once |
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| 293 | |||
| 79 | daniel-mar | 294 | if ($do_enable) { |
| 295 | $enabled_ary[] = $ns; |
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| 296 | OIDplus::config()->setValue("objecttypes_enabled", implode(';', $enabled_ary)); |
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| 297 | } |
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| 66 | daniel-mar | 298 | |
| 299 | $init_ary[] = $ns; |
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| 300 | OIDplus::config()->setValue("objecttypes_initialized", implode(';', $init_ary)); |
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| 301 | } |
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| 61 | daniel-mar | 302 | } |
| 303 | |||
| 227 | daniel-mar | 304 | public static function getObjectTypePlugins() { |
| 305 | return self::$objectTypePlugins; |
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| 61 | daniel-mar | 306 | } |
| 307 | |||
| 227 | daniel-mar | 308 | public static function getObjectTypePluginsEnabled() { |
| 309 | $res = array(); |
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| 310 | foreach (self::$objectTypePlugins as $plugin) { |
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| 311 | $ot = $plugin::getObjectTypeClassName(); |
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| 312 | if (in_array($ot, self::$enabledObjectTypes)) $res[] = $plugin; |
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| 313 | } |
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| 314 | return $res; |
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| 74 | daniel-mar | 315 | } |
| 316 | |||
| 227 | daniel-mar | 317 | public static function getObjectTypePluginsDisabled() { |
| 318 | $res = array(); |
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| 319 | foreach (self::$objectTypePlugins as $plugin) { |
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| 320 | $ot = $plugin::getObjectTypeClassName(); |
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| 321 | if (in_array($ot, self::$disabledObjectTypes)) $res[] = $plugin; |
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| 74 | daniel-mar | 322 | } |
| 227 | daniel-mar | 323 | return $res; |
| 74 | daniel-mar | 324 | } |
| 325 | |||
| 227 | daniel-mar | 326 | public static function getEnabledObjectTypes() { |
| 327 | return self::$enabledObjectTypes; |
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| 328 | } |
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| 74 | daniel-mar | 329 | |
| 227 | daniel-mar | 330 | public static function getDisabledObjectTypes() { |
| 331 | return self::$disabledObjectTypes; |
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| 332 | } |
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| 74 | daniel-mar | 333 | |
| 227 | daniel-mar | 334 | # --- Initialization of OIDplus |
| 206 | daniel-mar | 335 | |
| 2 | daniel-mar | 336 | public static function init($html=true) { |
| 236 | daniel-mar | 337 | self::$html = $html; |
| 338 | |||
| 261 | daniel-mar | 339 | self::$baseConfigLoaded = false; // invalidate previously loaded base configuration |
| 340 | self::baseConfig(); // this loads the base configuration located in config.inc.php |
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| 74 | daniel-mar | 341 | |
| 150 | daniel-mar | 342 | // Register database types (highest priority) |
| 343 | |||
| 344 | $ary = glob(__DIR__ . '/../../plugins/database/'.'*'.'/plugin.inc.php'); |
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| 345 | foreach ($ary as $a) include $a; |
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| 346 | |||
| 224 | daniel-mar | 347 | foreach (get_declared_classes() as $c) { |
| 246 | daniel-mar | 348 | if (is_subclass_of($c, 'OIDplusDatabasePlugin')) { |
| 224 | daniel-mar | 349 | self::registerDatabasePlugin(new $c()); |
| 350 | } |
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| 351 | } |
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| 352 | |||
| 237 | daniel-mar | 353 | foreach (OIDplus::getDatabasePlugins() as $plugin) { |
| 354 | $plugin->init($html); |
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| 355 | } |
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| 356 | |||
| 42 | daniel-mar | 357 | // Do redirect stuff etc. |
| 74 | daniel-mar | 358 | |
| 230 | daniel-mar | 359 | self::isSslAvailable(); // This function does automatic redirects |
| 61 | daniel-mar | 360 | |
| 257 | daniel-mar | 361 | // Construct the configuration manager once |
| 362 | // During the construction, various system settings are prepared if required |
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| 66 | daniel-mar | 363 | |
| 257 | daniel-mar | 364 | OIDplus::config(); |
| 66 | daniel-mar | 365 | |
| 74 | daniel-mar | 366 | // Initialize public / private keys |
| 367 | |||
| 227 | daniel-mar | 368 | OIDplus::getPkiStatus(true); |
| 74 | daniel-mar | 369 | |
| 237 | daniel-mar | 370 | // Register non-DB plugins |
| 74 | daniel-mar | 371 | |
| 222 | daniel-mar | 372 | $ary = glob(__DIR__ . '/../../plugins/objectTypes/'.'*'.'/plugin.inc.php'); |
| 150 | daniel-mar | 373 | foreach ($ary as $a) include $a; |
| 374 | |||
| 256 | daniel-mar | 375 | $ary = glob(__DIR__ . '/../../plugins/*Pages/'.'*'.'/plugin.inc.php'); |
| 61 | daniel-mar | 376 | foreach ($ary as $a) include $a; |
| 74 | daniel-mar | 377 | |
| 221 | daniel-mar | 378 | $ary = glob(__DIR__ . '/../../plugins/auth/'.'*'.'/plugin.inc.php'); |
| 379 | foreach ($ary as $a) include $a; |
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| 380 | |||
| 224 | daniel-mar | 381 | foreach (get_declared_classes() as $c) { |
| 256 | daniel-mar | 382 | if (!(new ReflectionClass($c))->isAbstract()) { |
| 383 | if (is_subclass_of($c, 'OIDplusPagePlugin')) { |
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| 384 | self::registerPagePlugin(new $c()); |
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| 385 | } |
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| 386 | if (is_subclass_of($c, 'OIDplusAuthPlugin')) { |
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| 387 | self::registerAuthPlugin(new $c()); |
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| 388 | } |
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| 389 | if (is_subclass_of($c, 'OIDplusObjectTypePlugin')) { |
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| 390 | self::registerObjectTypePlugin(new $c()); |
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| 391 | } |
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| 224 | daniel-mar | 392 | } |
| 393 | } |
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| 74 | daniel-mar | 394 | |
| 237 | daniel-mar | 395 | // Initialize non-DB plugins |
| 224 | daniel-mar | 396 | |
| 74 | daniel-mar | 397 | foreach (OIDplus::getPagePlugins('*') as $plugin) { |
| 398 | $plugin->init($html); |
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| 399 | } |
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| 230 | daniel-mar | 400 | foreach (OIDplus::getAuthPlugins() as $plugin) { |
| 401 | $plugin->init($html); |
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| 402 | } |
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| 403 | foreach (OIDplus::getObjectTypePlugins() as $plugin) { |
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| 404 | $plugin->init($html); |
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| 405 | } |
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| 2 | daniel-mar | 406 | } |
| 42 | daniel-mar | 407 | |
| 227 | daniel-mar | 408 | # --- System URL, System ID, PKI, and other functions |
| 409 | |||
| 410 | public static function getSystemUrl($relative=false) { |
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| 411 | if (!isset($_SERVER["SCRIPT_NAME"])) return false; |
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| 412 | |||
| 413 | $test_dir = dirname($_SERVER['SCRIPT_FILENAME']); |
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| 414 | $c = 0; |
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| 415 | while (!file_exists($test_dir.'/oidplus_base.js')) { |
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| 416 | $test_dir = dirname($test_dir); |
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| 417 | $c++; |
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| 418 | if ($c == 1000) return false; |
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| 419 | } |
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| 420 | |||
| 421 | $res = dirname($_SERVER['SCRIPT_NAME'].'xxx'); |
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| 422 | |||
| 423 | for ($i=1; $i<=$c; $i++) { |
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| 424 | $res = dirname($res); |
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| 425 | } |
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| 426 | |||
| 427 | if ($res == '/') $res = ''; |
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| 428 | $res .= '/'; |
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| 429 | |||
| 430 | if (!$relative) { |
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| 228 | daniel-mar | 431 | $is_ssl = isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] === 'on'); |
| 432 | $protocol = $is_ssl ? 'https' : 'http'; |
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| 433 | $host = $_SERVER['HTTP_HOST']; |
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| 434 | $port = $_SERVER['SERVER_PORT']; |
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| 435 | if ($is_ssl && ($port != 443)) { |
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| 436 | $port_add = ":$port"; |
||
| 437 | } else if (!$is_ssl && ($port != 80)) { |
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| 438 | $port_add = ":$port"; |
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| 439 | } else { |
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| 440 | $port_add = ""; |
||
| 441 | } |
||
| 442 | $res = $protocol.'://'.$host.$port_add.$res; |
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| 227 | daniel-mar | 443 | } |
| 444 | |||
| 445 | return $res; |
||
| 446 | } |
||
| 447 | |||
| 448 | private static $system_id_cache = null; |
||
| 449 | public static function getSystemId($oid=false) { |
||
| 450 | if (!is_null(self::$system_id_cache)) { |
||
| 451 | $out = self::$system_id_cache; |
||
| 452 | } else { |
||
| 453 | $out = false; |
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| 454 | |||
| 455 | if (self::getPkiStatus(true)) { |
||
| 456 | $pubKey = OIDplus::config()->getValue('oidplus_public_key'); |
||
| 457 | if (preg_match('@BEGIN PUBLIC KEY\-+(.+)\-+END PUBLIC KEY@ismU', $pubKey, $m)) { |
||
| 458 | $out = smallhash(base64_decode($m[1])); |
||
| 459 | } |
||
| 460 | } |
||
| 461 | self::$system_id_cache = $out; |
||
| 462 | } |
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| 239 | daniel-mar | 463 | return ($out ? '1.3.6.1.4.1.37476.30.9.' : '').$out; |
| 227 | daniel-mar | 464 | } |
| 465 | |||
| 466 | public static function getPkiStatus($try_generate=true) { |
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| 467 | if (!function_exists('openssl_pkey_new')) return false; |
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| 468 | |||
| 469 | $privKey = OIDplus::config()->getValue('oidplus_private_key'); |
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| 470 | $pubKey = OIDplus::config()->getValue('oidplus_public_key'); |
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| 471 | |||
| 472 | if ($try_generate && !verify_private_public_key($privKey, $pubKey)) { |
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| 473 | $config = array( |
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| 474 | "digest_alg" => "sha512", |
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| 475 | "private_key_bits" => 2048, |
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| 476 | "private_key_type" => OPENSSL_KEYTYPE_RSA, |
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| 477 | ); |
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| 478 | |||
| 479 | // Create the private and public key |
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| 480 | $res = openssl_pkey_new($config); |
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| 256 | daniel-mar | 481 | |
| 239 | daniel-mar | 482 | if (!$res) return false; |
| 227 | daniel-mar | 483 | |
| 484 | // Extract the private key from $res to $privKey |
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| 485 | openssl_pkey_export($res, $privKey); |
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| 486 | |||
| 487 | // Extract the public key from $res to $pubKey |
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| 488 | $pubKey = openssl_pkey_get_details($res)["key"]; |
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| 489 | |||
| 239 | daniel-mar | 490 | // Log |
| 491 | OIDplus::logger()->log("A!", "Generating new SystemID using a new key pair"); |
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| 492 | |||
| 227 | daniel-mar | 493 | // Save the key pair to database |
| 494 | OIDplus::config()->setValue('oidplus_private_key', $privKey); |
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| 495 | OIDplus::config()->setValue('oidplus_public_key', $pubKey); |
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| 496 | |||
| 497 | // Log the new system ID |
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| 498 | if (preg_match('@BEGIN PUBLIC KEY\-+(.+)\-+END PUBLIC KEY@ismU', $pubKey, $m)) { |
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| 499 | $system_id = smallhash(base64_decode($m[1])); |
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| 500 | OIDplus::logger()->log("A!", "Your SystemID is now $system_id"); |
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| 501 | } |
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| 502 | } |
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| 503 | |||
| 504 | return verify_private_public_key($privKey, $pubKey); |
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| 505 | } |
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| 506 | |||
| 170 | daniel-mar | 507 | public static function getInstallType() { |
| 508 | if (!file_exists(__DIR__ . '/../../oidplus_version.txt') && !is_dir(__DIR__ . '/../../.svn')) { |
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| 509 | return 'unknown'; |
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| 510 | } |
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| 511 | if (file_exists(__DIR__ . '/../../oidplus_version.txt') && is_dir(__DIR__ . '/../../.svn')) { |
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| 512 | return 'ambigous'; |
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| 513 | } |
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| 514 | if (is_dir(__DIR__ . '/../../.svn')) { |
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| 515 | return 'svn-wc'; |
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| 516 | } |
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| 517 | if (file_exists(__DIR__ . '/../../oidplus_version.txt')) { |
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| 518 | return 'svn-snapshot'; |
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| 519 | } |
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| 520 | } |
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| 521 | |||
| 111 | daniel-mar | 522 | public static function getVersion() { |
| 162 | daniel-mar | 523 | if (file_exists(__DIR__ . '/../../oidplus_version.txt') && is_dir(__DIR__ . '/../../.svn')) { |
| 239 | daniel-mar | 524 | return false; // version is ambigous |
| 111 | daniel-mar | 525 | } |
| 162 | daniel-mar | 526 | |
| 527 | if (is_dir(__DIR__ . '/../../.svn')) { |
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| 528 | // Try to find out the SVN version using the shell |
||
| 239 | daniel-mar | 529 | // TODO: das müllt die log files voll! |
| 162 | daniel-mar | 530 | $status = @shell_exec('svnversion '.realpath(__FILE__)); |
| 531 | if (preg_match('/\d+/', $status, $match)) { |
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| 239 | daniel-mar | 532 | return 'svn-'.$match[0]; |
| 162 | daniel-mar | 533 | } |
| 534 | |||
| 535 | // If that failed, try to get the version via SQLite3 |
||
| 239 | daniel-mar | 536 | if (class_exists('SQLite3')) { |
| 162 | daniel-mar | 537 | $db = new SQLite3(__DIR__ . '/../../.svn/wc.db'); |
| 538 | $results = $db->query('SELECT MIN(revision) AS rev FROM NODES_BASE'); |
||
| 539 | while ($row = $results->fetchArray()) { |
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| 239 | daniel-mar | 540 | return 'svn-'.$row['rev']; |
| 162 | daniel-mar | 541 | } |
| 542 | } |
||
| 543 | } |
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| 544 | |||
| 545 | if (file_exists(__DIR__ . '/../../oidplus_version.txt')) { |
||
| 546 | $cont = file_get_contents(__DIR__ . '/../../oidplus_version.txt'); |
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| 239 | daniel-mar | 547 | if (preg_match('@Revision (\d+)@', $cont, $m)) |
| 548 | return 'svn-'.$m[1]; |
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| 162 | daniel-mar | 549 | } |
| 550 | |||
| 239 | daniel-mar | 551 | return false; |
| 111 | daniel-mar | 552 | } |
| 553 | |||
| 230 | daniel-mar | 554 | private static $sslAvailableCache = null; |
| 555 | public static function isSslAvailable() { |
||
| 556 | if (!is_null(self::$sslAvailableCache)) return self::$sslAvailableCache; |
||
| 256 | daniel-mar | 557 | |
| 230 | daniel-mar | 558 | if (php_sapi_name() == 'cli') { |
| 559 | self::$sslAvailableCache = false; |
||
| 560 | return false; |
||
| 561 | } |
||
| 562 | |||
| 49 | daniel-mar | 563 | $timeout = 2; |
| 80 | daniel-mar | 564 | $already_ssl = isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == "on"); |
| 565 | $ssl_port = 443; |
||
| 227 | daniel-mar | 566 | $cookie_path = OIDplus::getSystemUrl(true); |
| 83 | daniel-mar | 567 | if (empty($cookie_path)) $cookie_path = '/'; |
| 42 | daniel-mar | 568 | |
| 261 | daniel-mar | 569 | $mode = OIDplus::baseConfig()->getValue('ENFORCE_SSL', 2/*auto*/); |
| 570 | |||
| 571 | if ($mode == 0) { |
||
| 80 | daniel-mar | 572 | // No SSL available |
| 230 | daniel-mar | 573 | self::$sslAvailableCache = $already_ssl; |
| 80 | daniel-mar | 574 | return $already_ssl; |
| 575 | } |
||
| 576 | |||
| 261 | daniel-mar | 577 | if ($mode == 1) { |
| 80 | daniel-mar | 578 | // Force SSL |
| 579 | if ($already_ssl) { |
||
| 230 | daniel-mar | 580 | self::$sslAvailableCache = true; |
| 80 | daniel-mar | 581 | return true; |
| 42 | daniel-mar | 582 | } else { |
| 80 | daniel-mar | 583 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
| 584 | header('Location:'.$location); |
||
| 240 | daniel-mar | 585 | die('Redirecting to HTTPS...'); |
| 230 | daniel-mar | 586 | self::$sslAvailableCache = true; |
| 80 | daniel-mar | 587 | return true; |
| 588 | } |
||
| 589 | } |
||
| 590 | |||
| 261 | daniel-mar | 591 | if ($mode == 2) { |
| 80 | daniel-mar | 592 | // Automatic SSL detection |
| 593 | |||
| 594 | if ($already_ssl) { |
||
| 595 | // we are already on HTTPS |
||
| 83 | daniel-mar | 596 | setcookie('SSL_CHECK', '1', 0, $cookie_path, '', false, true); |
| 230 | daniel-mar | 597 | self::$sslAvailableCache = true; |
| 80 | daniel-mar | 598 | return true; |
| 599 | } else { |
||
| 600 | if (isset($_COOKIE['SSL_CHECK'])) { |
||
| 601 | // We already had the HTTPS detection done before. |
||
| 602 | if ($_COOKIE['SSL_CHECK']) { |
||
| 603 | // HTTPS was detected before, but we are HTTP. Redirect now |
||
| 604 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
||
| 605 | header('Location:'.$location); |
||
| 240 | daniel-mar | 606 | die('Redirecting to HTTPS...'); |
| 230 | daniel-mar | 607 | self::$sslAvailableCache = true; |
| 80 | daniel-mar | 608 | return true; |
| 609 | } else { |
||
| 610 | // No HTTPS available. Do nothing. |
||
| 230 | daniel-mar | 611 | self::$sslAvailableCache = false; |
| 80 | daniel-mar | 612 | return false; |
| 613 | } |
||
| 49 | daniel-mar | 614 | } else { |
| 80 | daniel-mar | 615 | // This is our first check (or the browser didn't accept the SSL_CHECK cookie) |
| 616 | if (@fsockopen($_SERVER['HTTP_HOST'], $ssl_port, $errno, $errstr, $timeout)) { |
||
| 617 | // HTTPS detected. Redirect now, and remember that we had detected HTTPS |
||
| 83 | daniel-mar | 618 | setcookie('SSL_CHECK', '1', 0, $cookie_path, '', false, true); |
| 80 | daniel-mar | 619 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
| 620 | header('Location:'.$location); |
||
| 240 | daniel-mar | 621 | die('Redirecting to HTTPS...'); |
| 230 | daniel-mar | 622 | self::$sslAvailableCache = true; |
| 80 | daniel-mar | 623 | return true; |
| 624 | } else { |
||
| 625 | // No HTTPS detected. Do nothing, and next time, don't try to detect HTTPS again. |
||
| 83 | daniel-mar | 626 | setcookie('SSL_CHECK', '0', 0, $cookie_path, '', false, true); |
| 230 | daniel-mar | 627 | self::$sslAvailableCache = false; |
| 80 | daniel-mar | 628 | return false; |
| 629 | } |
||
| 49 | daniel-mar | 630 | } |
| 42 | daniel-mar | 631 | } |
| 632 | } |
||
| 633 | } |
||
| 241 | daniel-mar | 634 | |
| 635 | public static function webpath($target) { |
||
| 636 | $dir = __DIR__; |
||
| 637 | $dir = dirname($dir); |
||
| 638 | $dir = dirname($dir); |
||
| 639 | $target = substr($target, strlen($dir)+1, strlen($target)-strlen($dir)-1); |
||
| 640 | if ($target != '') { |
||
| 641 | $target = str_replace('\\','/',$target).'/'; |
||
| 642 | } |
||
| 643 | return $target; |
||
| 644 | } |
||
| 2 | daniel-mar | 645 | } |