nextcloud /
server
@@ -52,582 +52,582 @@ |
||
| 52 | 52 | * @property string ldapUuidGroupAttribute |
| 53 | 53 | */ |
| 54 | 54 | class Connection extends LDAPUtility { |
| 55 | - private $ldapConnectionRes = null; |
|
| 56 | - private $configPrefix; |
|
| 57 | - private $configID; |
|
| 58 | - private $configured = false; |
|
| 59 | - private $hasPagedResultSupport = true; |
|
| 60 | - //whether connection should be kept on __destruct |
|
| 61 | - private $dontDestruct = false; |
|
| 62 | - |
|
| 63 | - /** |
|
| 64 | - * @var bool runtime flag that indicates whether supported primary groups are available |
|
| 65 | - */ |
|
| 66 | - public $hasPrimaryGroups = true; |
|
| 67 | - |
|
| 68 | - /** |
|
| 69 | - * @var bool runtime flag that indicates whether supported POSIX gidNumber are available |
|
| 70 | - */ |
|
| 71 | - public $hasGidNumber = true; |
|
| 72 | - |
|
| 73 | - //cache handler |
|
| 74 | - protected $cache; |
|
| 75 | - |
|
| 76 | - /** @var Configuration settings handler **/ |
|
| 77 | - protected $configuration; |
|
| 78 | - |
|
| 79 | - protected $doNotValidate = false; |
|
| 80 | - |
|
| 81 | - protected $ignoreValidation = false; |
|
| 82 | - |
|
| 83 | - /** |
|
| 84 | - * Constructor |
|
| 85 | - * @param ILDAPWrapper $ldap |
|
| 86 | - * @param string $configPrefix a string with the prefix for the configkey column (appconfig table) |
|
| 87 | - * @param string|null $configID a string with the value for the appid column (appconfig table) or null for on-the-fly connections |
|
| 88 | - */ |
|
| 89 | - public function __construct(ILDAPWrapper $ldap, $configPrefix = '', $configID = 'user_ldap') { |
|
| 90 | - parent::__construct($ldap); |
|
| 91 | - $this->configPrefix = $configPrefix; |
|
| 92 | - $this->configID = $configID; |
|
| 93 | - $this->configuration = new Configuration($configPrefix, |
|
| 94 | - !is_null($configID)); |
|
| 95 | - $memcache = \OC::$server->getMemCacheFactory(); |
|
| 96 | - if($memcache->isAvailable()) { |
|
| 97 | - $this->cache = $memcache->create(); |
|
| 98 | - } |
|
| 99 | - $helper = new Helper(\OC::$server->getConfig()); |
|
| 100 | - $this->doNotValidate = !in_array($this->configPrefix, |
|
| 101 | - $helper->getServerConfigurationPrefixes()); |
|
| 102 | - $this->hasPagedResultSupport = |
|
| 103 | - intval($this->configuration->ldapPagingSize) !== 0 |
|
| 104 | - || $this->ldap->hasPagedResultSupport(); |
|
| 105 | - } |
|
| 106 | - |
|
| 107 | - public function __destruct() { |
|
| 108 | - if(!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) { |
|
| 109 | - @$this->ldap->unbind($this->ldapConnectionRes); |
|
| 110 | - }; |
|
| 111 | - } |
|
| 112 | - |
|
| 113 | - /** |
|
| 114 | - * defines behaviour when the instance is cloned |
|
| 115 | - */ |
|
| 116 | - public function __clone() { |
|
| 117 | - $this->configuration = new Configuration($this->configPrefix, |
|
| 118 | - !is_null($this->configID)); |
|
| 119 | - $this->ldapConnectionRes = null; |
|
| 120 | - $this->dontDestruct = true; |
|
| 121 | - } |
|
| 122 | - |
|
| 123 | - /** |
|
| 124 | - * @param string $name |
|
| 125 | - * @return bool|mixed|void |
|
| 126 | - */ |
|
| 127 | - public function __get($name) { |
|
| 128 | - if(!$this->configured) { |
|
| 129 | - $this->readConfiguration(); |
|
| 130 | - } |
|
| 131 | - |
|
| 132 | - if($name === 'hasPagedResultSupport') { |
|
| 133 | - return $this->hasPagedResultSupport; |
|
| 134 | - } |
|
| 135 | - |
|
| 136 | - return $this->configuration->$name; |
|
| 137 | - } |
|
| 138 | - |
|
| 139 | - /** |
|
| 140 | - * @param string $name |
|
| 141 | - * @param mixed $value |
|
| 142 | - */ |
|
| 143 | - public function __set($name, $value) { |
|
| 144 | - $this->doNotValidate = false; |
|
| 145 | - $before = $this->configuration->$name; |
|
| 146 | - $this->configuration->$name = $value; |
|
| 147 | - $after = $this->configuration->$name; |
|
| 148 | - if($before !== $after) { |
|
| 149 | - if ($this->configID !== '') { |
|
| 150 | - $this->configuration->saveConfiguration(); |
|
| 151 | - } |
|
| 152 | - $this->validateConfiguration(); |
|
| 153 | - } |
|
| 154 | - } |
|
| 155 | - |
|
| 156 | - /** |
|
| 157 | - * sets whether the result of the configuration validation shall |
|
| 158 | - * be ignored when establishing the connection. Used by the Wizard |
|
| 159 | - * in early configuration state. |
|
| 160 | - * @param bool $state |
|
| 161 | - */ |
|
| 162 | - public function setIgnoreValidation($state) { |
|
| 163 | - $this->ignoreValidation = (bool)$state; |
|
| 164 | - } |
|
| 165 | - |
|
| 166 | - /** |
|
| 167 | - * initializes the LDAP backend |
|
| 168 | - * @param bool $force read the config settings no matter what |
|
| 169 | - */ |
|
| 170 | - public function init($force = false) { |
|
| 171 | - $this->readConfiguration($force); |
|
| 172 | - $this->establishConnection(); |
|
| 173 | - } |
|
| 174 | - |
|
| 175 | - /** |
|
| 176 | - * Returns the LDAP handler |
|
| 177 | - */ |
|
| 178 | - public function getConnectionResource() { |
|
| 179 | - if(!$this->ldapConnectionRes) { |
|
| 180 | - $this->init(); |
|
| 181 | - } else if(!$this->ldap->isResource($this->ldapConnectionRes)) { |
|
| 182 | - $this->ldapConnectionRes = null; |
|
| 183 | - $this->establishConnection(); |
|
| 184 | - } |
|
| 185 | - if(is_null($this->ldapConnectionRes)) { |
|
| 186 | - \OCP\Util::writeLog('user_ldap', 'No LDAP Connection to server ' . $this->configuration->ldapHost, \OCP\Util::ERROR); |
|
| 187 | - throw new ServerNotAvailableException('Connection to LDAP server could not be established'); |
|
| 188 | - } |
|
| 189 | - return $this->ldapConnectionRes; |
|
| 190 | - } |
|
| 191 | - |
|
| 192 | - /** |
|
| 193 | - * resets the connection resource |
|
| 194 | - */ |
|
| 195 | - public function resetConnectionResource() { |
|
| 196 | - if(!is_null($this->ldapConnectionRes)) { |
|
| 197 | - @$this->ldap->unbind($this->ldapConnectionRes); |
|
| 198 | - $this->ldapConnectionRes = null; |
|
| 199 | - } |
|
| 200 | - } |
|
| 201 | - |
|
| 202 | - /** |
|
| 203 | - * @param string|null $key |
|
| 204 | - * @return string |
|
| 205 | - */ |
|
| 206 | - private function getCacheKey($key) { |
|
| 207 | - $prefix = 'LDAP-'.$this->configID.'-'.$this->configPrefix.'-'; |
|
| 208 | - if(is_null($key)) { |
|
| 209 | - return $prefix; |
|
| 210 | - } |
|
| 211 | - return $prefix.md5($key); |
|
| 212 | - } |
|
| 213 | - |
|
| 214 | - /** |
|
| 215 | - * @param string $key |
|
| 216 | - * @return mixed|null |
|
| 217 | - */ |
|
| 218 | - public function getFromCache($key) { |
|
| 219 | - if(!$this->configured) { |
|
| 220 | - $this->readConfiguration(); |
|
| 221 | - } |
|
| 222 | - if(is_null($this->cache) || !$this->configuration->ldapCacheTTL) { |
|
| 223 | - return null; |
|
| 224 | - } |
|
| 225 | - $key = $this->getCacheKey($key); |
|
| 226 | - |
|
| 227 | - return json_decode(base64_decode($this->cache->get($key)), true); |
|
| 228 | - } |
|
| 229 | - |
|
| 230 | - /** |
|
| 231 | - * @param string $key |
|
| 232 | - * @param mixed $value |
|
| 233 | - * |
|
| 234 | - * @return string |
|
| 235 | - */ |
|
| 236 | - public function writeToCache($key, $value) { |
|
| 237 | - if(!$this->configured) { |
|
| 238 | - $this->readConfiguration(); |
|
| 239 | - } |
|
| 240 | - if(is_null($this->cache) |
|
| 241 | - || !$this->configuration->ldapCacheTTL |
|
| 242 | - || !$this->configuration->ldapConfigurationActive) { |
|
| 243 | - return null; |
|
| 244 | - } |
|
| 245 | - $key = $this->getCacheKey($key); |
|
| 246 | - $value = base64_encode(json_encode($value)); |
|
| 247 | - $this->cache->set($key, $value, $this->configuration->ldapCacheTTL); |
|
| 248 | - } |
|
| 249 | - |
|
| 250 | - public function clearCache() { |
|
| 251 | - if(!is_null($this->cache)) { |
|
| 252 | - $this->cache->clear($this->getCacheKey(null)); |
|
| 253 | - } |
|
| 254 | - } |
|
| 255 | - |
|
| 256 | - /** |
|
| 257 | - * Caches the general LDAP configuration. |
|
| 258 | - * @param bool $force optional. true, if the re-read should be forced. defaults |
|
| 259 | - * to false. |
|
| 260 | - * @return null |
|
| 261 | - */ |
|
| 262 | - private function readConfiguration($force = false) { |
|
| 263 | - if((!$this->configured || $force) && !is_null($this->configID)) { |
|
| 264 | - $this->configuration->readConfiguration(); |
|
| 265 | - $this->configured = $this->validateConfiguration(); |
|
| 266 | - } |
|
| 267 | - } |
|
| 268 | - |
|
| 269 | - /** |
|
| 270 | - * set LDAP configuration with values delivered by an array, not read from configuration |
|
| 271 | - * @param array $config array that holds the config parameters in an associated array |
|
| 272 | - * @param array &$setParameters optional; array where the set fields will be given to |
|
| 273 | - * @return boolean true if config validates, false otherwise. Check with $setParameters for detailed success on single parameters |
|
| 274 | - */ |
|
| 275 | - public function setConfiguration($config, &$setParameters = null) { |
|
| 276 | - if(is_null($setParameters)) { |
|
| 277 | - $setParameters = array(); |
|
| 278 | - } |
|
| 279 | - $this->doNotValidate = false; |
|
| 280 | - $this->configuration->setConfiguration($config, $setParameters); |
|
| 281 | - if(count($setParameters) > 0) { |
|
| 282 | - $this->configured = $this->validateConfiguration(); |
|
| 283 | - } |
|
| 284 | - |
|
| 285 | - |
|
| 286 | - return $this->configured; |
|
| 287 | - } |
|
| 288 | - |
|
| 289 | - /** |
|
| 290 | - * saves the current Configuration in the database and empties the |
|
| 291 | - * cache |
|
| 292 | - * @return null |
|
| 293 | - */ |
|
| 294 | - public function saveConfiguration() { |
|
| 295 | - $this->configuration->saveConfiguration(); |
|
| 296 | - $this->clearCache(); |
|
| 297 | - } |
|
| 298 | - |
|
| 299 | - /** |
|
| 300 | - * get the current LDAP configuration |
|
| 301 | - * @return array |
|
| 302 | - */ |
|
| 303 | - public function getConfiguration() { |
|
| 304 | - $this->readConfiguration(); |
|
| 305 | - $config = $this->configuration->getConfiguration(); |
|
| 306 | - $cta = $this->configuration->getConfigTranslationArray(); |
|
| 307 | - $result = array(); |
|
| 308 | - foreach($cta as $dbkey => $configkey) { |
|
| 309 | - switch($configkey) { |
|
| 310 | - case 'homeFolderNamingRule': |
|
| 311 | - if(strpos($config[$configkey], 'attr:') === 0) { |
|
| 312 | - $result[$dbkey] = substr($config[$configkey], 5); |
|
| 313 | - } else { |
|
| 314 | - $result[$dbkey] = ''; |
|
| 315 | - } |
|
| 316 | - break; |
|
| 317 | - case 'ldapBase': |
|
| 318 | - case 'ldapBaseUsers': |
|
| 319 | - case 'ldapBaseGroups': |
|
| 320 | - case 'ldapAttributesForUserSearch': |
|
| 321 | - case 'ldapAttributesForGroupSearch': |
|
| 322 | - if(is_array($config[$configkey])) { |
|
| 323 | - $result[$dbkey] = implode("\n", $config[$configkey]); |
|
| 324 | - break; |
|
| 325 | - } //else follows default |
|
| 326 | - default: |
|
| 327 | - $result[$dbkey] = $config[$configkey]; |
|
| 328 | - } |
|
| 329 | - } |
|
| 330 | - return $result; |
|
| 331 | - } |
|
| 332 | - |
|
| 333 | - private function doSoftValidation() { |
|
| 334 | - //if User or Group Base are not set, take over Base DN setting |
|
| 335 | - foreach(array('ldapBaseUsers', 'ldapBaseGroups') as $keyBase) { |
|
| 336 | - $val = $this->configuration->$keyBase; |
|
| 337 | - if(empty($val)) { |
|
| 338 | - $this->configuration->$keyBase = $this->configuration->ldapBase; |
|
| 339 | - } |
|
| 340 | - } |
|
| 341 | - |
|
| 342 | - foreach(array('ldapExpertUUIDUserAttr' => 'ldapUuidUserAttribute', |
|
| 343 | - 'ldapExpertUUIDGroupAttr' => 'ldapUuidGroupAttribute') |
|
| 344 | - as $expertSetting => $effectiveSetting) { |
|
| 345 | - $uuidOverride = $this->configuration->$expertSetting; |
|
| 346 | - if(!empty($uuidOverride)) { |
|
| 347 | - $this->configuration->$effectiveSetting = $uuidOverride; |
|
| 348 | - } else { |
|
| 349 | - $uuidAttributes = array('auto', 'entryuuid', 'nsuniqueid', |
|
| 350 | - 'objectguid', 'guid', 'ipauniqueid'); |
|
| 351 | - if(!in_array($this->configuration->$effectiveSetting, |
|
| 352 | - $uuidAttributes) |
|
| 353 | - && (!is_null($this->configID))) { |
|
| 354 | - $this->configuration->$effectiveSetting = 'auto'; |
|
| 355 | - $this->configuration->saveConfiguration(); |
|
| 356 | - \OCP\Util::writeLog('user_ldap', |
|
| 357 | - 'Illegal value for the '. |
|
| 358 | - $effectiveSetting.', '.'reset to '. |
|
| 359 | - 'autodetect.', \OCP\Util::INFO); |
|
| 360 | - } |
|
| 361 | - |
|
| 362 | - } |
|
| 363 | - } |
|
| 364 | - |
|
| 365 | - $backupPort = intval($this->configuration->ldapBackupPort); |
|
| 366 | - if ($backupPort <= 0) { |
|
| 367 | - $this->configuration->backupPort = $this->configuration->ldapPort; |
|
| 368 | - } |
|
| 369 | - |
|
| 370 | - //make sure empty search attributes are saved as simple, empty array |
|
| 371 | - $saKeys = array('ldapAttributesForUserSearch', |
|
| 372 | - 'ldapAttributesForGroupSearch'); |
|
| 373 | - foreach($saKeys as $key) { |
|
| 374 | - $val = $this->configuration->$key; |
|
| 375 | - if(is_array($val) && count($val) === 1 && empty($val[0])) { |
|
| 376 | - $this->configuration->$key = array(); |
|
| 377 | - } |
|
| 378 | - } |
|
| 379 | - |
|
| 380 | - if((stripos($this->configuration->ldapHost, 'ldaps://') === 0) |
|
| 381 | - && $this->configuration->ldapTLS) { |
|
| 382 | - $this->configuration->ldapTLS = false; |
|
| 383 | - \OCP\Util::writeLog('user_ldap', |
|
| 384 | - 'LDAPS (already using secure connection) and '. |
|
| 385 | - 'TLS do not work together. Switched off TLS.', |
|
| 386 | - \OCP\Util::INFO); |
|
| 387 | - } |
|
| 388 | - } |
|
| 389 | - |
|
| 390 | - /** |
|
| 391 | - * @return bool |
|
| 392 | - */ |
|
| 393 | - private function doCriticalValidation() { |
|
| 394 | - $configurationOK = true; |
|
| 395 | - $errorStr = 'Configuration Error (prefix '. |
|
| 396 | - strval($this->configPrefix).'): '; |
|
| 397 | - |
|
| 398 | - //options that shall not be empty |
|
| 399 | - $options = array('ldapHost', 'ldapPort', 'ldapUserDisplayName', |
|
| 400 | - 'ldapGroupDisplayName', 'ldapLoginFilter'); |
|
| 401 | - foreach($options as $key) { |
|
| 402 | - $val = $this->configuration->$key; |
|
| 403 | - if(empty($val)) { |
|
| 404 | - switch($key) { |
|
| 405 | - case 'ldapHost': |
|
| 406 | - $subj = 'LDAP Host'; |
|
| 407 | - break; |
|
| 408 | - case 'ldapPort': |
|
| 409 | - $subj = 'LDAP Port'; |
|
| 410 | - break; |
|
| 411 | - case 'ldapUserDisplayName': |
|
| 412 | - $subj = 'LDAP User Display Name'; |
|
| 413 | - break; |
|
| 414 | - case 'ldapGroupDisplayName': |
|
| 415 | - $subj = 'LDAP Group Display Name'; |
|
| 416 | - break; |
|
| 417 | - case 'ldapLoginFilter': |
|
| 418 | - $subj = 'LDAP Login Filter'; |
|
| 419 | - break; |
|
| 420 | - default: |
|
| 421 | - $subj = $key; |
|
| 422 | - break; |
|
| 423 | - } |
|
| 424 | - $configurationOK = false; |
|
| 425 | - \OCP\Util::writeLog('user_ldap', |
|
| 426 | - $errorStr.'No '.$subj.' given!', |
|
| 427 | - \OCP\Util::WARN); |
|
| 428 | - } |
|
| 429 | - } |
|
| 430 | - |
|
| 431 | - //combinations |
|
| 432 | - $agent = $this->configuration->ldapAgentName; |
|
| 433 | - $pwd = $this->configuration->ldapAgentPassword; |
|
| 434 | - if ( |
|
| 435 | - ($agent === '' && $pwd !== '') |
|
| 436 | - || ($agent !== '' && $pwd === '') |
|
| 437 | - ) { |
|
| 438 | - \OCP\Util::writeLog('user_ldap', |
|
| 439 | - $errorStr.'either no password is given for the '. |
|
| 440 | - 'user agent or a password is given, but not an '. |
|
| 441 | - 'LDAP agent.', |
|
| 442 | - \OCP\Util::WARN); |
|
| 443 | - $configurationOK = false; |
|
| 444 | - } |
|
| 445 | - |
|
| 446 | - $base = $this->configuration->ldapBase; |
|
| 447 | - $baseUsers = $this->configuration->ldapBaseUsers; |
|
| 448 | - $baseGroups = $this->configuration->ldapBaseGroups; |
|
| 449 | - |
|
| 450 | - if(empty($base) && empty($baseUsers) && empty($baseGroups)) { |
|
| 451 | - \OCP\Util::writeLog('user_ldap', |
|
| 452 | - $errorStr.'Not a single Base DN given.', |
|
| 453 | - \OCP\Util::WARN); |
|
| 454 | - $configurationOK = false; |
|
| 455 | - } |
|
| 456 | - |
|
| 457 | - if(mb_strpos($this->configuration->ldapLoginFilter, '%uid', 0, 'UTF-8') |
|
| 458 | - === false) { |
|
| 459 | - \OCP\Util::writeLog('user_ldap', |
|
| 460 | - $errorStr.'login filter does not contain %uid '. |
|
| 461 | - 'place holder.', |
|
| 462 | - \OCP\Util::WARN); |
|
| 463 | - $configurationOK = false; |
|
| 464 | - } |
|
| 465 | - |
|
| 466 | - return $configurationOK; |
|
| 467 | - } |
|
| 468 | - |
|
| 469 | - /** |
|
| 470 | - * Validates the user specified configuration |
|
| 471 | - * @return bool true if configuration seems OK, false otherwise |
|
| 472 | - */ |
|
| 473 | - private function validateConfiguration() { |
|
| 474 | - |
|
| 475 | - if($this->doNotValidate) { |
|
| 476 | - //don't do a validation if it is a new configuration with pure |
|
| 477 | - //default values. Will be allowed on changes via __set or |
|
| 478 | - //setConfiguration |
|
| 479 | - return false; |
|
| 480 | - } |
|
| 481 | - |
|
| 482 | - // first step: "soft" checks: settings that are not really |
|
| 483 | - // necessary, but advisable. If left empty, give an info message |
|
| 484 | - $this->doSoftValidation(); |
|
| 485 | - |
|
| 486 | - //second step: critical checks. If left empty or filled wrong, mark as |
|
| 487 | - //not configured and give a warning. |
|
| 488 | - return $this->doCriticalValidation(); |
|
| 489 | - } |
|
| 490 | - |
|
| 491 | - |
|
| 492 | - /** |
|
| 493 | - * Connects and Binds to LDAP |
|
| 494 | - */ |
|
| 495 | - private function establishConnection() { |
|
| 496 | - if(!$this->configuration->ldapConfigurationActive) { |
|
| 497 | - return null; |
|
| 498 | - } |
|
| 499 | - static $phpLDAPinstalled = true; |
|
| 500 | - if(!$phpLDAPinstalled) { |
|
| 501 | - return false; |
|
| 502 | - } |
|
| 503 | - if(!$this->ignoreValidation && !$this->configured) { |
|
| 504 | - \OCP\Util::writeLog('user_ldap', |
|
| 505 | - 'Configuration is invalid, cannot connect', |
|
| 506 | - \OCP\Util::WARN); |
|
| 507 | - return false; |
|
| 508 | - } |
|
| 509 | - if(!$this->ldapConnectionRes) { |
|
| 510 | - if(!$this->ldap->areLDAPFunctionsAvailable()) { |
|
| 511 | - $phpLDAPinstalled = false; |
|
| 512 | - \OCP\Util::writeLog('user_ldap', |
|
| 513 | - 'function ldap_connect is not available. Make '. |
|
| 514 | - 'sure that the PHP ldap module is installed.', |
|
| 515 | - \OCP\Util::ERROR); |
|
| 516 | - |
|
| 517 | - return false; |
|
| 518 | - } |
|
| 519 | - if($this->configuration->turnOffCertCheck) { |
|
| 520 | - if(putenv('LDAPTLS_REQCERT=never')) { |
|
| 521 | - \OCP\Util::writeLog('user_ldap', |
|
| 522 | - 'Turned off SSL certificate validation successfully.', |
|
| 523 | - \OCP\Util::DEBUG); |
|
| 524 | - } else { |
|
| 525 | - \OCP\Util::writeLog('user_ldap', |
|
| 526 | - 'Could not turn off SSL certificate validation.', |
|
| 527 | - \OCP\Util::WARN); |
|
| 528 | - } |
|
| 529 | - } |
|
| 530 | - |
|
| 531 | - $isOverrideMainServer = ($this->configuration->ldapOverrideMainServer |
|
| 532 | - || $this->getFromCache('overrideMainServer')); |
|
| 533 | - $isBackupHost = (trim($this->configuration->ldapBackupHost) !== ""); |
|
| 534 | - $bindStatus = false; |
|
| 535 | - $error = -1; |
|
| 536 | - try { |
|
| 537 | - if (!$isOverrideMainServer) { |
|
| 538 | - $this->doConnect($this->configuration->ldapHost, |
|
| 539 | - $this->configuration->ldapPort); |
|
| 540 | - $bindStatus = $this->bind(); |
|
| 541 | - $error = $this->ldap->isResource($this->ldapConnectionRes) ? |
|
| 542 | - $this->ldap->errno($this->ldapConnectionRes) : -1; |
|
| 543 | - } |
|
| 544 | - if($bindStatus === true) { |
|
| 545 | - return $bindStatus; |
|
| 546 | - } |
|
| 547 | - } catch (ServerNotAvailableException $e) { |
|
| 548 | - if(!$isBackupHost) { |
|
| 549 | - throw $e; |
|
| 550 | - } |
|
| 551 | - } |
|
| 552 | - |
|
| 553 | - //if LDAP server is not reachable, try the Backup (Replica!) Server |
|
| 554 | - if($isBackupHost && ($error !== 0 || $isOverrideMainServer)) { |
|
| 555 | - $this->doConnect($this->configuration->ldapBackupHost, |
|
| 556 | - $this->configuration->ldapBackupPort); |
|
| 557 | - $bindStatus = $this->bind(); |
|
| 558 | - $error = $this->ldap->isResource($this->ldapConnectionRes) ? |
|
| 559 | - $this->ldap->errno($this->ldapConnectionRes) : -1; |
|
| 560 | - if($bindStatus && $error === 0 && !$this->getFromCache('overrideMainServer')) { |
|
| 561 | - //when bind to backup server succeeded and failed to main server, |
|
| 562 | - //skip contacting him until next cache refresh |
|
| 563 | - $this->writeToCache('overrideMainServer', true); |
|
| 564 | - } |
|
| 565 | - } |
|
| 566 | - |
|
| 567 | - return $bindStatus; |
|
| 568 | - } |
|
| 569 | - return null; |
|
| 570 | - } |
|
| 571 | - |
|
| 572 | - /** |
|
| 573 | - * @param string $host |
|
| 574 | - * @param string $port |
|
| 575 | - * @return bool |
|
| 576 | - * @throws \OC\ServerNotAvailableException |
|
| 577 | - */ |
|
| 578 | - private function doConnect($host, $port) { |
|
| 579 | - if ($host === '') { |
|
| 580 | - return false; |
|
| 581 | - } |
|
| 582 | - |
|
| 583 | - $this->ldapConnectionRes = $this->ldap->connect($host, $port); |
|
| 584 | - |
|
| 585 | - if(!$this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_PROTOCOL_VERSION, 3)) { |
|
| 586 | - throw new ServerNotAvailableException('Could not set required LDAP Protocol version.'); |
|
| 587 | - } |
|
| 588 | - |
|
| 589 | - if(!$this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_REFERRALS, 0)) { |
|
| 590 | - throw new ServerNotAvailableException('Could not disable LDAP referrals.'); |
|
| 591 | - } |
|
| 592 | - |
|
| 593 | - if($this->configuration->ldapTLS) { |
|
| 594 | - if(!$this->ldap->startTls($this->ldapConnectionRes)) { |
|
| 595 | - throw new ServerNotAvailableException('Start TLS failed, when connecting to LDAP host ' . $host . '.'); |
|
| 596 | - } |
|
| 597 | - } |
|
| 598 | - |
|
| 599 | - return true; |
|
| 600 | - } |
|
| 601 | - |
|
| 602 | - /** |
|
| 603 | - * Binds to LDAP |
|
| 604 | - */ |
|
| 605 | - public function bind() { |
|
| 606 | - if(!$this->configuration->ldapConfigurationActive) { |
|
| 607 | - return false; |
|
| 608 | - } |
|
| 609 | - $cr = $this->getConnectionResource(); |
|
| 610 | - if(!$this->ldap->isResource($cr)) { |
|
| 611 | - return false; |
|
| 612 | - } |
|
| 613 | - $ldapLogin = @$this->ldap->bind($cr, |
|
| 614 | - $this->configuration->ldapAgentName, |
|
| 615 | - $this->configuration->ldapAgentPassword); |
|
| 616 | - if(!$ldapLogin) { |
|
| 617 | - $errno = $this->ldap->errno($cr); |
|
| 618 | - |
|
| 619 | - \OCP\Util::writeLog('user_ldap', |
|
| 620 | - 'Bind failed: ' . $errno . ': ' . $this->ldap->error($cr), |
|
| 621 | - \OCP\Util::WARN); |
|
| 622 | - |
|
| 623 | - // Set to failure mode, if LDAP error code is not LDAP_SUCCESS or LDAP_INVALID_CREDENTIALS |
|
| 624 | - if($errno !== 0x00 && $errno !== 0x31) { |
|
| 625 | - $this->ldapConnectionRes = null; |
|
| 626 | - } |
|
| 627 | - |
|
| 628 | - return false; |
|
| 629 | - } |
|
| 630 | - return true; |
|
| 631 | - } |
|
| 55 | + private $ldapConnectionRes = null; |
|
| 56 | + private $configPrefix; |
|
| 57 | + private $configID; |
|
| 58 | + private $configured = false; |
|
| 59 | + private $hasPagedResultSupport = true; |
|
| 60 | + //whether connection should be kept on __destruct |
|
| 61 | + private $dontDestruct = false; |
|
| 62 | + |
|
| 63 | + /** |
|
| 64 | + * @var bool runtime flag that indicates whether supported primary groups are available |
|
| 65 | + */ |
|
| 66 | + public $hasPrimaryGroups = true; |
|
| 67 | + |
|
| 68 | + /** |
|
| 69 | + * @var bool runtime flag that indicates whether supported POSIX gidNumber are available |
|
| 70 | + */ |
|
| 71 | + public $hasGidNumber = true; |
|
| 72 | + |
|
| 73 | + //cache handler |
|
| 74 | + protected $cache; |
|
| 75 | + |
|
| 76 | + /** @var Configuration settings handler **/ |
|
| 77 | + protected $configuration; |
|
| 78 | + |
|
| 79 | + protected $doNotValidate = false; |
|
| 80 | + |
|
| 81 | + protected $ignoreValidation = false; |
|
| 82 | + |
|
| 83 | + /** |
|
| 84 | + * Constructor |
|
| 85 | + * @param ILDAPWrapper $ldap |
|
| 86 | + * @param string $configPrefix a string with the prefix for the configkey column (appconfig table) |
|
| 87 | + * @param string|null $configID a string with the value for the appid column (appconfig table) or null for on-the-fly connections |
|
| 88 | + */ |
|
| 89 | + public function __construct(ILDAPWrapper $ldap, $configPrefix = '', $configID = 'user_ldap') { |
|
| 90 | + parent::__construct($ldap); |
|
| 91 | + $this->configPrefix = $configPrefix; |
|
| 92 | + $this->configID = $configID; |
|
| 93 | + $this->configuration = new Configuration($configPrefix, |
|
| 94 | + !is_null($configID)); |
|
| 95 | + $memcache = \OC::$server->getMemCacheFactory(); |
|
| 96 | + if($memcache->isAvailable()) { |
|
| 97 | + $this->cache = $memcache->create(); |
|
| 98 | + } |
|
| 99 | + $helper = new Helper(\OC::$server->getConfig()); |
|
| 100 | + $this->doNotValidate = !in_array($this->configPrefix, |
|
| 101 | + $helper->getServerConfigurationPrefixes()); |
|
| 102 | + $this->hasPagedResultSupport = |
|
| 103 | + intval($this->configuration->ldapPagingSize) !== 0 |
|
| 104 | + || $this->ldap->hasPagedResultSupport(); |
|
| 105 | + } |
|
| 106 | + |
|
| 107 | + public function __destruct() { |
|
| 108 | + if(!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) { |
|
| 109 | + @$this->ldap->unbind($this->ldapConnectionRes); |
|
| 110 | + }; |
|
| 111 | + } |
|
| 112 | + |
|
| 113 | + /** |
|
| 114 | + * defines behaviour when the instance is cloned |
|
| 115 | + */ |
|
| 116 | + public function __clone() { |
|
| 117 | + $this->configuration = new Configuration($this->configPrefix, |
|
| 118 | + !is_null($this->configID)); |
|
| 119 | + $this->ldapConnectionRes = null; |
|
| 120 | + $this->dontDestruct = true; |
|
| 121 | + } |
|
| 122 | + |
|
| 123 | + /** |
|
| 124 | + * @param string $name |
|
| 125 | + * @return bool|mixed|void |
|
| 126 | + */ |
|
| 127 | + public function __get($name) { |
|
| 128 | + if(!$this->configured) { |
|
| 129 | + $this->readConfiguration(); |
|
| 130 | + } |
|
| 131 | + |
|
| 132 | + if($name === 'hasPagedResultSupport') { |
|
| 133 | + return $this->hasPagedResultSupport; |
|
| 134 | + } |
|
| 135 | + |
|
| 136 | + return $this->configuration->$name; |
|
| 137 | + } |
|
| 138 | + |
|
| 139 | + /** |
|
| 140 | + * @param string $name |
|
| 141 | + * @param mixed $value |
|
| 142 | + */ |
|
| 143 | + public function __set($name, $value) { |
|
| 144 | + $this->doNotValidate = false; |
|
| 145 | + $before = $this->configuration->$name; |
|
| 146 | + $this->configuration->$name = $value; |
|
| 147 | + $after = $this->configuration->$name; |
|
| 148 | + if($before !== $after) { |
|
| 149 | + if ($this->configID !== '') { |
|
| 150 | + $this->configuration->saveConfiguration(); |
|
| 151 | + } |
|
| 152 | + $this->validateConfiguration(); |
|
| 153 | + } |
|
| 154 | + } |
|
| 155 | + |
|
| 156 | + /** |
|
| 157 | + * sets whether the result of the configuration validation shall |
|
| 158 | + * be ignored when establishing the connection. Used by the Wizard |
|
| 159 | + * in early configuration state. |
|
| 160 | + * @param bool $state |
|
| 161 | + */ |
|
| 162 | + public function setIgnoreValidation($state) { |
|
| 163 | + $this->ignoreValidation = (bool)$state; |
|
| 164 | + } |
|
| 165 | + |
|
| 166 | + /** |
|
| 167 | + * initializes the LDAP backend |
|
| 168 | + * @param bool $force read the config settings no matter what |
|
| 169 | + */ |
|
| 170 | + public function init($force = false) { |
|
| 171 | + $this->readConfiguration($force); |
|
| 172 | + $this->establishConnection(); |
|
| 173 | + } |
|
| 174 | + |
|
| 175 | + /** |
|
| 176 | + * Returns the LDAP handler |
|
| 177 | + */ |
|
| 178 | + public function getConnectionResource() { |
|
| 179 | + if(!$this->ldapConnectionRes) { |
|
| 180 | + $this->init(); |
|
| 181 | + } else if(!$this->ldap->isResource($this->ldapConnectionRes)) { |
|
| 182 | + $this->ldapConnectionRes = null; |
|
| 183 | + $this->establishConnection(); |
|
| 184 | + } |
|
| 185 | + if(is_null($this->ldapConnectionRes)) { |
|
| 186 | + \OCP\Util::writeLog('user_ldap', 'No LDAP Connection to server ' . $this->configuration->ldapHost, \OCP\Util::ERROR); |
|
| 187 | + throw new ServerNotAvailableException('Connection to LDAP server could not be established'); |
|
| 188 | + } |
|
| 189 | + return $this->ldapConnectionRes; |
|
| 190 | + } |
|
| 191 | + |
|
| 192 | + /** |
|
| 193 | + * resets the connection resource |
|
| 194 | + */ |
|
| 195 | + public function resetConnectionResource() { |
|
| 196 | + if(!is_null($this->ldapConnectionRes)) { |
|
| 197 | + @$this->ldap->unbind($this->ldapConnectionRes); |
|
| 198 | + $this->ldapConnectionRes = null; |
|
| 199 | + } |
|
| 200 | + } |
|
| 201 | + |
|
| 202 | + /** |
|
| 203 | + * @param string|null $key |
|
| 204 | + * @return string |
|
| 205 | + */ |
|
| 206 | + private function getCacheKey($key) { |
|
| 207 | + $prefix = 'LDAP-'.$this->configID.'-'.$this->configPrefix.'-'; |
|
| 208 | + if(is_null($key)) { |
|
| 209 | + return $prefix; |
|
| 210 | + } |
|
| 211 | + return $prefix.md5($key); |
|
| 212 | + } |
|
| 213 | + |
|
| 214 | + /** |
|
| 215 | + * @param string $key |
|
| 216 | + * @return mixed|null |
|
| 217 | + */ |
|
| 218 | + public function getFromCache($key) { |
|
| 219 | + if(!$this->configured) { |
|
| 220 | + $this->readConfiguration(); |
|
| 221 | + } |
|
| 222 | + if(is_null($this->cache) || !$this->configuration->ldapCacheTTL) { |
|
| 223 | + return null; |
|
| 224 | + } |
|
| 225 | + $key = $this->getCacheKey($key); |
|
| 226 | + |
|
| 227 | + return json_decode(base64_decode($this->cache->get($key)), true); |
|
| 228 | + } |
|
| 229 | + |
|
| 230 | + /** |
|
| 231 | + * @param string $key |
|
| 232 | + * @param mixed $value |
|
| 233 | + * |
|
| 234 | + * @return string |
|
| 235 | + */ |
|
| 236 | + public function writeToCache($key, $value) { |
|
| 237 | + if(!$this->configured) { |
|
| 238 | + $this->readConfiguration(); |
|
| 239 | + } |
|
| 240 | + if(is_null($this->cache) |
|
| 241 | + || !$this->configuration->ldapCacheTTL |
|
| 242 | + || !$this->configuration->ldapConfigurationActive) { |
|
| 243 | + return null; |
|
| 244 | + } |
|
| 245 | + $key = $this->getCacheKey($key); |
|
| 246 | + $value = base64_encode(json_encode($value)); |
|
| 247 | + $this->cache->set($key, $value, $this->configuration->ldapCacheTTL); |
|
| 248 | + } |
|
| 249 | + |
|
| 250 | + public function clearCache() { |
|
| 251 | + if(!is_null($this->cache)) { |
|
| 252 | + $this->cache->clear($this->getCacheKey(null)); |
|
| 253 | + } |
|
| 254 | + } |
|
| 255 | + |
|
| 256 | + /** |
|
| 257 | + * Caches the general LDAP configuration. |
|
| 258 | + * @param bool $force optional. true, if the re-read should be forced. defaults |
|
| 259 | + * to false. |
|
| 260 | + * @return null |
|
| 261 | + */ |
|
| 262 | + private function readConfiguration($force = false) { |
|
| 263 | + if((!$this->configured || $force) && !is_null($this->configID)) { |
|
| 264 | + $this->configuration->readConfiguration(); |
|
| 265 | + $this->configured = $this->validateConfiguration(); |
|
| 266 | + } |
|
| 267 | + } |
|
| 268 | + |
|
| 269 | + /** |
|
| 270 | + * set LDAP configuration with values delivered by an array, not read from configuration |
|
| 271 | + * @param array $config array that holds the config parameters in an associated array |
|
| 272 | + * @param array &$setParameters optional; array where the set fields will be given to |
|
| 273 | + * @return boolean true if config validates, false otherwise. Check with $setParameters for detailed success on single parameters |
|
| 274 | + */ |
|
| 275 | + public function setConfiguration($config, &$setParameters = null) { |
|
| 276 | + if(is_null($setParameters)) { |
|
| 277 | + $setParameters = array(); |
|
| 278 | + } |
|
| 279 | + $this->doNotValidate = false; |
|
| 280 | + $this->configuration->setConfiguration($config, $setParameters); |
|
| 281 | + if(count($setParameters) > 0) { |
|
| 282 | + $this->configured = $this->validateConfiguration(); |
|
| 283 | + } |
|
| 284 | + |
|
| 285 | + |
|
| 286 | + return $this->configured; |
|
| 287 | + } |
|
| 288 | + |
|
| 289 | + /** |
|
| 290 | + * saves the current Configuration in the database and empties the |
|
| 291 | + * cache |
|
| 292 | + * @return null |
|
| 293 | + */ |
|
| 294 | + public function saveConfiguration() { |
|
| 295 | + $this->configuration->saveConfiguration(); |
|
| 296 | + $this->clearCache(); |
|
| 297 | + } |
|
| 298 | + |
|
| 299 | + /** |
|
| 300 | + * get the current LDAP configuration |
|
| 301 | + * @return array |
|
| 302 | + */ |
|
| 303 | + public function getConfiguration() { |
|
| 304 | + $this->readConfiguration(); |
|
| 305 | + $config = $this->configuration->getConfiguration(); |
|
| 306 | + $cta = $this->configuration->getConfigTranslationArray(); |
|
| 307 | + $result = array(); |
|
| 308 | + foreach($cta as $dbkey => $configkey) { |
|
| 309 | + switch($configkey) { |
|
| 310 | + case 'homeFolderNamingRule': |
|
| 311 | + if(strpos($config[$configkey], 'attr:') === 0) { |
|
| 312 | + $result[$dbkey] = substr($config[$configkey], 5); |
|
| 313 | + } else { |
|
| 314 | + $result[$dbkey] = ''; |
|
| 315 | + } |
|
| 316 | + break; |
|
| 317 | + case 'ldapBase': |
|
| 318 | + case 'ldapBaseUsers': |
|
| 319 | + case 'ldapBaseGroups': |
|
| 320 | + case 'ldapAttributesForUserSearch': |
|
| 321 | + case 'ldapAttributesForGroupSearch': |
|
| 322 | + if(is_array($config[$configkey])) { |
|
| 323 | + $result[$dbkey] = implode("\n", $config[$configkey]); |
|
| 324 | + break; |
|
| 325 | + } //else follows default |
|
| 326 | + default: |
|
| 327 | + $result[$dbkey] = $config[$configkey]; |
|
| 328 | + } |
|
| 329 | + } |
|
| 330 | + return $result; |
|
| 331 | + } |
|
| 332 | + |
|
| 333 | + private function doSoftValidation() { |
|
| 334 | + //if User or Group Base are not set, take over Base DN setting |
|
| 335 | + foreach(array('ldapBaseUsers', 'ldapBaseGroups') as $keyBase) { |
|
| 336 | + $val = $this->configuration->$keyBase; |
|
| 337 | + if(empty($val)) { |
|
| 338 | + $this->configuration->$keyBase = $this->configuration->ldapBase; |
|
| 339 | + } |
|
| 340 | + } |
|
| 341 | + |
|
| 342 | + foreach(array('ldapExpertUUIDUserAttr' => 'ldapUuidUserAttribute', |
|
| 343 | + 'ldapExpertUUIDGroupAttr' => 'ldapUuidGroupAttribute') |
|
| 344 | + as $expertSetting => $effectiveSetting) { |
|
| 345 | + $uuidOverride = $this->configuration->$expertSetting; |
|
| 346 | + if(!empty($uuidOverride)) { |
|
| 347 | + $this->configuration->$effectiveSetting = $uuidOverride; |
|
| 348 | + } else { |
|
| 349 | + $uuidAttributes = array('auto', 'entryuuid', 'nsuniqueid', |
|
| 350 | + 'objectguid', 'guid', 'ipauniqueid'); |
|
| 351 | + if(!in_array($this->configuration->$effectiveSetting, |
|
| 352 | + $uuidAttributes) |
|
| 353 | + && (!is_null($this->configID))) { |
|
| 354 | + $this->configuration->$effectiveSetting = 'auto'; |
|
| 355 | + $this->configuration->saveConfiguration(); |
|
| 356 | + \OCP\Util::writeLog('user_ldap', |
|
| 357 | + 'Illegal value for the '. |
|
| 358 | + $effectiveSetting.', '.'reset to '. |
|
| 359 | + 'autodetect.', \OCP\Util::INFO); |
|
| 360 | + } |
|
| 361 | + |
|
| 362 | + } |
|
| 363 | + } |
|
| 364 | + |
|
| 365 | + $backupPort = intval($this->configuration->ldapBackupPort); |
|
| 366 | + if ($backupPort <= 0) { |
|
| 367 | + $this->configuration->backupPort = $this->configuration->ldapPort; |
|
| 368 | + } |
|
| 369 | + |
|
| 370 | + //make sure empty search attributes are saved as simple, empty array |
|
| 371 | + $saKeys = array('ldapAttributesForUserSearch', |
|
| 372 | + 'ldapAttributesForGroupSearch'); |
|
| 373 | + foreach($saKeys as $key) { |
|
| 374 | + $val = $this->configuration->$key; |
|
| 375 | + if(is_array($val) && count($val) === 1 && empty($val[0])) { |
|
| 376 | + $this->configuration->$key = array(); |
|
| 377 | + } |
|
| 378 | + } |
|
| 379 | + |
|
| 380 | + if((stripos($this->configuration->ldapHost, 'ldaps://') === 0) |
|
| 381 | + && $this->configuration->ldapTLS) { |
|
| 382 | + $this->configuration->ldapTLS = false; |
|
| 383 | + \OCP\Util::writeLog('user_ldap', |
|
| 384 | + 'LDAPS (already using secure connection) and '. |
|
| 385 | + 'TLS do not work together. Switched off TLS.', |
|
| 386 | + \OCP\Util::INFO); |
|
| 387 | + } |
|
| 388 | + } |
|
| 389 | + |
|
| 390 | + /** |
|
| 391 | + * @return bool |
|
| 392 | + */ |
|
| 393 | + private function doCriticalValidation() { |
|
| 394 | + $configurationOK = true; |
|
| 395 | + $errorStr = 'Configuration Error (prefix '. |
|
| 396 | + strval($this->configPrefix).'): '; |
|
| 397 | + |
|
| 398 | + //options that shall not be empty |
|
| 399 | + $options = array('ldapHost', 'ldapPort', 'ldapUserDisplayName', |
|
| 400 | + 'ldapGroupDisplayName', 'ldapLoginFilter'); |
|
| 401 | + foreach($options as $key) { |
|
| 402 | + $val = $this->configuration->$key; |
|
| 403 | + if(empty($val)) { |
|
| 404 | + switch($key) { |
|
| 405 | + case 'ldapHost': |
|
| 406 | + $subj = 'LDAP Host'; |
|
| 407 | + break; |
|
| 408 | + case 'ldapPort': |
|
| 409 | + $subj = 'LDAP Port'; |
|
| 410 | + break; |
|
| 411 | + case 'ldapUserDisplayName': |
|
| 412 | + $subj = 'LDAP User Display Name'; |
|
| 413 | + break; |
|
| 414 | + case 'ldapGroupDisplayName': |
|
| 415 | + $subj = 'LDAP Group Display Name'; |
|
| 416 | + break; |
|
| 417 | + case 'ldapLoginFilter': |
|
| 418 | + $subj = 'LDAP Login Filter'; |
|
| 419 | + break; |
|
| 420 | + default: |
|
| 421 | + $subj = $key; |
|
| 422 | + break; |
|
| 423 | + } |
|
| 424 | + $configurationOK = false; |
|
| 425 | + \OCP\Util::writeLog('user_ldap', |
|
| 426 | + $errorStr.'No '.$subj.' given!', |
|
| 427 | + \OCP\Util::WARN); |
|
| 428 | + } |
|
| 429 | + } |
|
| 430 | + |
|
| 431 | + //combinations |
|
| 432 | + $agent = $this->configuration->ldapAgentName; |
|
| 433 | + $pwd = $this->configuration->ldapAgentPassword; |
|
| 434 | + if ( |
|
| 435 | + ($agent === '' && $pwd !== '') |
|
| 436 | + || ($agent !== '' && $pwd === '') |
|
| 437 | + ) { |
|
| 438 | + \OCP\Util::writeLog('user_ldap', |
|
| 439 | + $errorStr.'either no password is given for the '. |
|
| 440 | + 'user agent or a password is given, but not an '. |
|
| 441 | + 'LDAP agent.', |
|
| 442 | + \OCP\Util::WARN); |
|
| 443 | + $configurationOK = false; |
|
| 444 | + } |
|
| 445 | + |
|
| 446 | + $base = $this->configuration->ldapBase; |
|
| 447 | + $baseUsers = $this->configuration->ldapBaseUsers; |
|
| 448 | + $baseGroups = $this->configuration->ldapBaseGroups; |
|
| 449 | + |
|
| 450 | + if(empty($base) && empty($baseUsers) && empty($baseGroups)) { |
|
| 451 | + \OCP\Util::writeLog('user_ldap', |
|
| 452 | + $errorStr.'Not a single Base DN given.', |
|
| 453 | + \OCP\Util::WARN); |
|
| 454 | + $configurationOK = false; |
|
| 455 | + } |
|
| 456 | + |
|
| 457 | + if(mb_strpos($this->configuration->ldapLoginFilter, '%uid', 0, 'UTF-8') |
|
| 458 | + === false) { |
|
| 459 | + \OCP\Util::writeLog('user_ldap', |
|
| 460 | + $errorStr.'login filter does not contain %uid '. |
|
| 461 | + 'place holder.', |
|
| 462 | + \OCP\Util::WARN); |
|
| 463 | + $configurationOK = false; |
|
| 464 | + } |
|
| 465 | + |
|
| 466 | + return $configurationOK; |
|
| 467 | + } |
|
| 468 | + |
|
| 469 | + /** |
|
| 470 | + * Validates the user specified configuration |
|
| 471 | + * @return bool true if configuration seems OK, false otherwise |
|
| 472 | + */ |
|
| 473 | + private function validateConfiguration() { |
|
| 474 | + |
|
| 475 | + if($this->doNotValidate) { |
|
| 476 | + //don't do a validation if it is a new configuration with pure |
|
| 477 | + //default values. Will be allowed on changes via __set or |
|
| 478 | + //setConfiguration |
|
| 479 | + return false; |
|
| 480 | + } |
|
| 481 | + |
|
| 482 | + // first step: "soft" checks: settings that are not really |
|
| 483 | + // necessary, but advisable. If left empty, give an info message |
|
| 484 | + $this->doSoftValidation(); |
|
| 485 | + |
|
| 486 | + //second step: critical checks. If left empty or filled wrong, mark as |
|
| 487 | + //not configured and give a warning. |
|
| 488 | + return $this->doCriticalValidation(); |
|
| 489 | + } |
|
| 490 | + |
|
| 491 | + |
|
| 492 | + /** |
|
| 493 | + * Connects and Binds to LDAP |
|
| 494 | + */ |
|
| 495 | + private function establishConnection() { |
|
| 496 | + if(!$this->configuration->ldapConfigurationActive) { |
|
| 497 | + return null; |
|
| 498 | + } |
|
| 499 | + static $phpLDAPinstalled = true; |
|
| 500 | + if(!$phpLDAPinstalled) { |
|
| 501 | + return false; |
|
| 502 | + } |
|
| 503 | + if(!$this->ignoreValidation && !$this->configured) { |
|
| 504 | + \OCP\Util::writeLog('user_ldap', |
|
| 505 | + 'Configuration is invalid, cannot connect', |
|
| 506 | + \OCP\Util::WARN); |
|
| 507 | + return false; |
|
| 508 | + } |
|
| 509 | + if(!$this->ldapConnectionRes) { |
|
| 510 | + if(!$this->ldap->areLDAPFunctionsAvailable()) { |
|
| 511 | + $phpLDAPinstalled = false; |
|
| 512 | + \OCP\Util::writeLog('user_ldap', |
|
| 513 | + 'function ldap_connect is not available. Make '. |
|
| 514 | + 'sure that the PHP ldap module is installed.', |
|
| 515 | + \OCP\Util::ERROR); |
|
| 516 | + |
|
| 517 | + return false; |
|
| 518 | + } |
|
| 519 | + if($this->configuration->turnOffCertCheck) { |
|
| 520 | + if(putenv('LDAPTLS_REQCERT=never')) { |
|
| 521 | + \OCP\Util::writeLog('user_ldap', |
|
| 522 | + 'Turned off SSL certificate validation successfully.', |
|
| 523 | + \OCP\Util::DEBUG); |
|
| 524 | + } else { |
|
| 525 | + \OCP\Util::writeLog('user_ldap', |
|
| 526 | + 'Could not turn off SSL certificate validation.', |
|
| 527 | + \OCP\Util::WARN); |
|
| 528 | + } |
|
| 529 | + } |
|
| 530 | + |
|
| 531 | + $isOverrideMainServer = ($this->configuration->ldapOverrideMainServer |
|
| 532 | + || $this->getFromCache('overrideMainServer')); |
|
| 533 | + $isBackupHost = (trim($this->configuration->ldapBackupHost) !== ""); |
|
| 534 | + $bindStatus = false; |
|
| 535 | + $error = -1; |
|
| 536 | + try { |
|
| 537 | + if (!$isOverrideMainServer) { |
|
| 538 | + $this->doConnect($this->configuration->ldapHost, |
|
| 539 | + $this->configuration->ldapPort); |
|
| 540 | + $bindStatus = $this->bind(); |
|
| 541 | + $error = $this->ldap->isResource($this->ldapConnectionRes) ? |
|
| 542 | + $this->ldap->errno($this->ldapConnectionRes) : -1; |
|
| 543 | + } |
|
| 544 | + if($bindStatus === true) { |
|
| 545 | + return $bindStatus; |
|
| 546 | + } |
|
| 547 | + } catch (ServerNotAvailableException $e) { |
|
| 548 | + if(!$isBackupHost) { |
|
| 549 | + throw $e; |
|
| 550 | + } |
|
| 551 | + } |
|
| 552 | + |
|
| 553 | + //if LDAP server is not reachable, try the Backup (Replica!) Server |
|
| 554 | + if($isBackupHost && ($error !== 0 || $isOverrideMainServer)) { |
|
| 555 | + $this->doConnect($this->configuration->ldapBackupHost, |
|
| 556 | + $this->configuration->ldapBackupPort); |
|
| 557 | + $bindStatus = $this->bind(); |
|
| 558 | + $error = $this->ldap->isResource($this->ldapConnectionRes) ? |
|
| 559 | + $this->ldap->errno($this->ldapConnectionRes) : -1; |
|
| 560 | + if($bindStatus && $error === 0 && !$this->getFromCache('overrideMainServer')) { |
|
| 561 | + //when bind to backup server succeeded and failed to main server, |
|
| 562 | + //skip contacting him until next cache refresh |
|
| 563 | + $this->writeToCache('overrideMainServer', true); |
|
| 564 | + } |
|
| 565 | + } |
|
| 566 | + |
|
| 567 | + return $bindStatus; |
|
| 568 | + } |
|
| 569 | + return null; |
|
| 570 | + } |
|
| 571 | + |
|
| 572 | + /** |
|
| 573 | + * @param string $host |
|
| 574 | + * @param string $port |
|
| 575 | + * @return bool |
|
| 576 | + * @throws \OC\ServerNotAvailableException |
|
| 577 | + */ |
|
| 578 | + private function doConnect($host, $port) { |
|
| 579 | + if ($host === '') { |
|
| 580 | + return false; |
|
| 581 | + } |
|
| 582 | + |
|
| 583 | + $this->ldapConnectionRes = $this->ldap->connect($host, $port); |
|
| 584 | + |
|
| 585 | + if(!$this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_PROTOCOL_VERSION, 3)) { |
|
| 586 | + throw new ServerNotAvailableException('Could not set required LDAP Protocol version.'); |
|
| 587 | + } |
|
| 588 | + |
|
| 589 | + if(!$this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_REFERRALS, 0)) { |
|
| 590 | + throw new ServerNotAvailableException('Could not disable LDAP referrals.'); |
|
| 591 | + } |
|
| 592 | + |
|
| 593 | + if($this->configuration->ldapTLS) { |
|
| 594 | + if(!$this->ldap->startTls($this->ldapConnectionRes)) { |
|
| 595 | + throw new ServerNotAvailableException('Start TLS failed, when connecting to LDAP host ' . $host . '.'); |
|
| 596 | + } |
|
| 597 | + } |
|
| 598 | + |
|
| 599 | + return true; |
|
| 600 | + } |
|
| 601 | + |
|
| 602 | + /** |
|
| 603 | + * Binds to LDAP |
|
| 604 | + */ |
|
| 605 | + public function bind() { |
|
| 606 | + if(!$this->configuration->ldapConfigurationActive) { |
|
| 607 | + return false; |
|
| 608 | + } |
|
| 609 | + $cr = $this->getConnectionResource(); |
|
| 610 | + if(!$this->ldap->isResource($cr)) { |
|
| 611 | + return false; |
|
| 612 | + } |
|
| 613 | + $ldapLogin = @$this->ldap->bind($cr, |
|
| 614 | + $this->configuration->ldapAgentName, |
|
| 615 | + $this->configuration->ldapAgentPassword); |
|
| 616 | + if(!$ldapLogin) { |
|
| 617 | + $errno = $this->ldap->errno($cr); |
|
| 618 | + |
|
| 619 | + \OCP\Util::writeLog('user_ldap', |
|
| 620 | + 'Bind failed: ' . $errno . ': ' . $this->ldap->error($cr), |
|
| 621 | + \OCP\Util::WARN); |
|
| 622 | + |
|
| 623 | + // Set to failure mode, if LDAP error code is not LDAP_SUCCESS or LDAP_INVALID_CREDENTIALS |
|
| 624 | + if($errno !== 0x00 && $errno !== 0x31) { |
|
| 625 | + $this->ldapConnectionRes = null; |
|
| 626 | + } |
|
| 627 | + |
|
| 628 | + return false; |
|
| 629 | + } |
|
| 630 | + return true; |
|
| 631 | + } |
|
| 632 | 632 | |
| 633 | 633 | } |
@@ -43,652 +43,652 @@ |
||
| 43 | 43 | * represents an LDAP user, gets and holds user-specific information from LDAP |
| 44 | 44 | */ |
| 45 | 45 | class User { |
| 46 | - /** |
|
| 47 | - * @var IUserTools |
|
| 48 | - */ |
|
| 49 | - protected $access; |
|
| 50 | - /** |
|
| 51 | - * @var Connection |
|
| 52 | - */ |
|
| 53 | - protected $connection; |
|
| 54 | - /** |
|
| 55 | - * @var IConfig |
|
| 56 | - */ |
|
| 57 | - protected $config; |
|
| 58 | - /** |
|
| 59 | - * @var FilesystemHelper |
|
| 60 | - */ |
|
| 61 | - protected $fs; |
|
| 62 | - /** |
|
| 63 | - * @var Image |
|
| 64 | - */ |
|
| 65 | - protected $image; |
|
| 66 | - /** |
|
| 67 | - * @var LogWrapper |
|
| 68 | - */ |
|
| 69 | - protected $log; |
|
| 70 | - /** |
|
| 71 | - * @var IAvatarManager |
|
| 72 | - */ |
|
| 73 | - protected $avatarManager; |
|
| 74 | - /** |
|
| 75 | - * @var IUserManager |
|
| 76 | - */ |
|
| 77 | - protected $userManager; |
|
| 78 | - /** |
|
| 79 | - * @var INotificationManager |
|
| 80 | - */ |
|
| 81 | - protected $notificationManager; |
|
| 82 | - /** |
|
| 83 | - * @var string |
|
| 84 | - */ |
|
| 85 | - protected $dn; |
|
| 86 | - /** |
|
| 87 | - * @var string |
|
| 88 | - */ |
|
| 89 | - protected $uid; |
|
| 90 | - /** |
|
| 91 | - * @var string[] |
|
| 92 | - */ |
|
| 93 | - protected $refreshedFeatures = array(); |
|
| 94 | - /** |
|
| 95 | - * @var string |
|
| 96 | - */ |
|
| 97 | - protected $avatarImage; |
|
| 98 | - |
|
| 99 | - /** |
|
| 100 | - * DB config keys for user preferences |
|
| 101 | - */ |
|
| 102 | - const USER_PREFKEY_FIRSTLOGIN = 'firstLoginAccomplished'; |
|
| 103 | - const USER_PREFKEY_LASTREFRESH = 'lastFeatureRefresh'; |
|
| 104 | - |
|
| 105 | - /** |
|
| 106 | - * @brief constructor, make sure the subclasses call this one! |
|
| 107 | - * @param string $username the internal username |
|
| 108 | - * @param string $dn the LDAP DN |
|
| 109 | - * @param IUserTools $access an instance that implements IUserTools for |
|
| 110 | - * LDAP interaction |
|
| 111 | - * @param IConfig $config |
|
| 112 | - * @param FilesystemHelper $fs |
|
| 113 | - * @param Image $image any empty instance |
|
| 114 | - * @param LogWrapper $log |
|
| 115 | - * @param IAvatarManager $avatarManager |
|
| 116 | - * @param IUserManager $userManager |
|
| 117 | - * @param INotificationManager $notificationManager |
|
| 118 | - */ |
|
| 119 | - public function __construct($username, $dn, IUserTools $access, |
|
| 120 | - IConfig $config, FilesystemHelper $fs, Image $image, |
|
| 121 | - LogWrapper $log, IAvatarManager $avatarManager, IUserManager $userManager, |
|
| 122 | - INotificationManager $notificationManager) { |
|
| 46 | + /** |
|
| 47 | + * @var IUserTools |
|
| 48 | + */ |
|
| 49 | + protected $access; |
|
| 50 | + /** |
|
| 51 | + * @var Connection |
|
| 52 | + */ |
|
| 53 | + protected $connection; |
|
| 54 | + /** |
|
| 55 | + * @var IConfig |
|
| 56 | + */ |
|
| 57 | + protected $config; |
|
| 58 | + /** |
|
| 59 | + * @var FilesystemHelper |
|
| 60 | + */ |
|
| 61 | + protected $fs; |
|
| 62 | + /** |
|
| 63 | + * @var Image |
|
| 64 | + */ |
|
| 65 | + protected $image; |
|
| 66 | + /** |
|
| 67 | + * @var LogWrapper |
|
| 68 | + */ |
|
| 69 | + protected $log; |
|
| 70 | + /** |
|
| 71 | + * @var IAvatarManager |
|
| 72 | + */ |
|
| 73 | + protected $avatarManager; |
|
| 74 | + /** |
|
| 75 | + * @var IUserManager |
|
| 76 | + */ |
|
| 77 | + protected $userManager; |
|
| 78 | + /** |
|
| 79 | + * @var INotificationManager |
|
| 80 | + */ |
|
| 81 | + protected $notificationManager; |
|
| 82 | + /** |
|
| 83 | + * @var string |
|
| 84 | + */ |
|
| 85 | + protected $dn; |
|
| 86 | + /** |
|
| 87 | + * @var string |
|
| 88 | + */ |
|
| 89 | + protected $uid; |
|
| 90 | + /** |
|
| 91 | + * @var string[] |
|
| 92 | + */ |
|
| 93 | + protected $refreshedFeatures = array(); |
|
| 94 | + /** |
|
| 95 | + * @var string |
|
| 96 | + */ |
|
| 97 | + protected $avatarImage; |
|
| 98 | + |
|
| 99 | + /** |
|
| 100 | + * DB config keys for user preferences |
|
| 101 | + */ |
|
| 102 | + const USER_PREFKEY_FIRSTLOGIN = 'firstLoginAccomplished'; |
|
| 103 | + const USER_PREFKEY_LASTREFRESH = 'lastFeatureRefresh'; |
|
| 104 | + |
|
| 105 | + /** |
|
| 106 | + * @brief constructor, make sure the subclasses call this one! |
|
| 107 | + * @param string $username the internal username |
|
| 108 | + * @param string $dn the LDAP DN |
|
| 109 | + * @param IUserTools $access an instance that implements IUserTools for |
|
| 110 | + * LDAP interaction |
|
| 111 | + * @param IConfig $config |
|
| 112 | + * @param FilesystemHelper $fs |
|
| 113 | + * @param Image $image any empty instance |
|
| 114 | + * @param LogWrapper $log |
|
| 115 | + * @param IAvatarManager $avatarManager |
|
| 116 | + * @param IUserManager $userManager |
|
| 117 | + * @param INotificationManager $notificationManager |
|
| 118 | + */ |
|
| 119 | + public function __construct($username, $dn, IUserTools $access, |
|
| 120 | + IConfig $config, FilesystemHelper $fs, Image $image, |
|
| 121 | + LogWrapper $log, IAvatarManager $avatarManager, IUserManager $userManager, |
|
| 122 | + INotificationManager $notificationManager) { |
|
| 123 | 123 | |
| 124 | - if ($username === null) { |
|
| 125 | - $log->log("uid for '$dn' must not be null!", Util::ERROR); |
|
| 126 | - throw new \InvalidArgumentException('uid must not be null!'); |
|
| 127 | - } else if ($username === '') { |
|
| 128 | - $log->log("uid for '$dn' must not be an empty string", Util::ERROR); |
|
| 129 | - throw new \InvalidArgumentException('uid must not be an empty string!'); |
|
| 130 | - } |
|
| 131 | - |
|
| 132 | - $this->access = $access; |
|
| 133 | - $this->connection = $access->getConnection(); |
|
| 134 | - $this->config = $config; |
|
| 135 | - $this->fs = $fs; |
|
| 136 | - $this->dn = $dn; |
|
| 137 | - $this->uid = $username; |
|
| 138 | - $this->image = $image; |
|
| 139 | - $this->log = $log; |
|
| 140 | - $this->avatarManager = $avatarManager; |
|
| 141 | - $this->userManager = $userManager; |
|
| 142 | - $this->notificationManager = $notificationManager; |
|
| 143 | - |
|
| 144 | - \OCP\Util::connectHook('OC_User', 'post_login', $this, 'handlePasswordExpiry'); |
|
| 145 | - } |
|
| 146 | - |
|
| 147 | - /** |
|
| 148 | - * @brief updates properties like email, quota or avatar provided by LDAP |
|
| 149 | - * @return null |
|
| 150 | - */ |
|
| 151 | - public function update() { |
|
| 152 | - if(is_null($this->dn)) { |
|
| 153 | - return null; |
|
| 154 | - } |
|
| 155 | - |
|
| 156 | - $hasLoggedIn = $this->config->getUserValue($this->uid, 'user_ldap', |
|
| 157 | - self::USER_PREFKEY_FIRSTLOGIN, 0); |
|
| 158 | - |
|
| 159 | - if($this->needsRefresh()) { |
|
| 160 | - $this->updateEmail(); |
|
| 161 | - $this->updateQuota(); |
|
| 162 | - if($hasLoggedIn !== 0) { |
|
| 163 | - //we do not need to try it, when the user has not been logged in |
|
| 164 | - //before, because the file system will not be ready. |
|
| 165 | - $this->updateAvatar(); |
|
| 166 | - //in order to get an avatar as soon as possible, mark the user |
|
| 167 | - //as refreshed only when updating the avatar did happen |
|
| 168 | - $this->markRefreshTime(); |
|
| 169 | - } |
|
| 170 | - } |
|
| 171 | - } |
|
| 172 | - |
|
| 173 | - /** |
|
| 174 | - * processes results from LDAP for attributes as returned by getAttributesToRead() |
|
| 175 | - * @param array $ldapEntry the user entry as retrieved from LDAP |
|
| 176 | - */ |
|
| 177 | - public function processAttributes($ldapEntry) { |
|
| 178 | - $this->markRefreshTime(); |
|
| 179 | - //Quota |
|
| 180 | - $attr = strtolower($this->connection->ldapQuotaAttribute); |
|
| 181 | - if(isset($ldapEntry[$attr])) { |
|
| 182 | - $this->updateQuota($ldapEntry[$attr][0]); |
|
| 183 | - } else { |
|
| 184 | - if ($this->connection->ldapQuotaDefault !== '') { |
|
| 185 | - $this->updateQuota(); |
|
| 186 | - } |
|
| 187 | - } |
|
| 188 | - unset($attr); |
|
| 189 | - |
|
| 190 | ||
| 191 | - $attr = strtolower($this->connection->ldapEmailAttribute); |
|
| 192 | - if(isset($ldapEntry[$attr])) { |
|
| 193 | - $this->updateEmail($ldapEntry[$attr][0]); |
|
| 194 | - } |
|
| 195 | - unset($attr); |
|
| 196 | - |
|
| 197 | - //displayName |
|
| 198 | - $displayName = $displayName2 = ''; |
|
| 199 | - $attr = strtolower($this->connection->ldapUserDisplayName); |
|
| 200 | - if(isset($ldapEntry[$attr])) { |
|
| 201 | - $displayName = strval($ldapEntry[$attr][0]); |
|
| 202 | - } |
|
| 203 | - $attr = strtolower($this->connection->ldapUserDisplayName2); |
|
| 204 | - if(isset($ldapEntry[$attr])) { |
|
| 205 | - $displayName2 = strval($ldapEntry[$attr][0]); |
|
| 206 | - } |
|
| 207 | - if ($displayName !== '') { |
|
| 208 | - $this->composeAndStoreDisplayName($displayName); |
|
| 209 | - $this->access->cacheUserDisplayName( |
|
| 210 | - $this->getUsername(), |
|
| 211 | - $displayName, |
|
| 212 | - $displayName2 |
|
| 213 | - ); |
|
| 214 | - } |
|
| 215 | - unset($attr); |
|
| 216 | - |
|
| 217 | - // LDAP Username, needed for s2s sharing |
|
| 218 | - if(isset($ldapEntry['uid'])) { |
|
| 219 | - $this->storeLDAPUserName($ldapEntry['uid'][0]); |
|
| 220 | - } else if(isset($ldapEntry['samaccountname'])) { |
|
| 221 | - $this->storeLDAPUserName($ldapEntry['samaccountname'][0]); |
|
| 222 | - } |
|
| 223 | - |
|
| 224 | - //homePath |
|
| 225 | - if(strpos($this->connection->homeFolderNamingRule, 'attr:') === 0) { |
|
| 226 | - $attr = strtolower(substr($this->connection->homeFolderNamingRule, strlen('attr:'))); |
|
| 227 | - if(isset($ldapEntry[$attr])) { |
|
| 228 | - $this->access->cacheUserHome( |
|
| 229 | - $this->getUsername(), $this->getHomePath($ldapEntry[$attr][0])); |
|
| 230 | - } |
|
| 231 | - } |
|
| 232 | - |
|
| 233 | - //memberOf groups |
|
| 234 | - $cacheKey = 'getMemberOf'.$this->getUsername(); |
|
| 235 | - $groups = false; |
|
| 236 | - if(isset($ldapEntry['memberof'])) { |
|
| 237 | - $groups = $ldapEntry['memberof']; |
|
| 238 | - } |
|
| 239 | - $this->connection->writeToCache($cacheKey, $groups); |
|
| 240 | - |
|
| 241 | - //Avatar |
|
| 242 | - $attrs = array('jpegphoto', 'thumbnailphoto'); |
|
| 243 | - foreach ($attrs as $attr) { |
|
| 244 | - if(isset($ldapEntry[$attr])) { |
|
| 245 | - $this->avatarImage = $ldapEntry[$attr][0]; |
|
| 246 | - // the call to the method that saves the avatar in the file |
|
| 247 | - // system must be postponed after the login. It is to ensure |
|
| 248 | - // external mounts are mounted properly (e.g. with login |
|
| 249 | - // credentials from the session). |
|
| 250 | - \OCP\Util::connectHook('OC_User', 'post_login', $this, 'updateAvatarPostLogin'); |
|
| 251 | - break; |
|
| 252 | - } |
|
| 253 | - } |
|
| 254 | - } |
|
| 255 | - |
|
| 256 | - /** |
|
| 257 | - * @brief returns the LDAP DN of the user |
|
| 258 | - * @return string |
|
| 259 | - */ |
|
| 260 | - public function getDN() { |
|
| 261 | - return $this->dn; |
|
| 262 | - } |
|
| 263 | - |
|
| 264 | - /** |
|
| 265 | - * @brief returns the Nextcloud internal username of the user |
|
| 266 | - * @return string |
|
| 267 | - */ |
|
| 268 | - public function getUsername() { |
|
| 269 | - return $this->uid; |
|
| 270 | - } |
|
| 271 | - |
|
| 272 | - /** |
|
| 273 | - * returns the home directory of the user if specified by LDAP settings |
|
| 274 | - * @param string $valueFromLDAP |
|
| 275 | - * @return bool|string |
|
| 276 | - * @throws \Exception |
|
| 277 | - */ |
|
| 278 | - public function getHomePath($valueFromLDAP = null) { |
|
| 279 | - $path = strval($valueFromLDAP); |
|
| 280 | - $attr = null; |
|
| 281 | - |
|
| 282 | - if (is_null($valueFromLDAP) |
|
| 283 | - && strpos($this->access->connection->homeFolderNamingRule, 'attr:') === 0 |
|
| 284 | - && $this->access->connection->homeFolderNamingRule !== 'attr:') |
|
| 285 | - { |
|
| 286 | - $attr = substr($this->access->connection->homeFolderNamingRule, strlen('attr:')); |
|
| 287 | - $homedir = $this->access->readAttribute( |
|
| 288 | - $this->access->username2dn($this->getUsername()), $attr); |
|
| 289 | - if ($homedir && isset($homedir[0])) { |
|
| 290 | - $path = $homedir[0]; |
|
| 291 | - } |
|
| 292 | - } |
|
| 293 | - |
|
| 294 | - if ($path !== '') { |
|
| 295 | - //if attribute's value is an absolute path take this, otherwise append it to data dir |
|
| 296 | - //check for / at the beginning or pattern c:\ resp. c:/ |
|
| 297 | - if( '/' !== $path[0] |
|
| 298 | - && !(3 < strlen($path) && ctype_alpha($path[0]) |
|
| 299 | - && $path[1] === ':' && ('\\' === $path[2] || '/' === $path[2])) |
|
| 300 | - ) { |
|
| 301 | - $path = $this->config->getSystemValue('datadirectory', |
|
| 302 | - \OC::$SERVERROOT.'/data' ) . '/' . $path; |
|
| 303 | - } |
|
| 304 | - //we need it to store it in the DB as well in case a user gets |
|
| 305 | - //deleted so we can clean up afterwards |
|
| 306 | - $this->config->setUserValue( |
|
| 307 | - $this->getUsername(), 'user_ldap', 'homePath', $path |
|
| 308 | - ); |
|
| 309 | - return $path; |
|
| 310 | - } |
|
| 311 | - |
|
| 312 | - if( !is_null($attr) |
|
| 313 | - && $this->config->getAppValue('user_ldap', 'enforce_home_folder_naming_rule', true) |
|
| 314 | - ) { |
|
| 315 | - // a naming rule attribute is defined, but it doesn't exist for that LDAP user |
|
| 316 | - throw new \Exception('Home dir attribute can\'t be read from LDAP for uid: ' . $this->getUsername()); |
|
| 317 | - } |
|
| 318 | - |
|
| 319 | - //false will apply default behaviour as defined and done by OC_User |
|
| 320 | - $this->config->setUserValue($this->getUsername(), 'user_ldap', 'homePath', ''); |
|
| 321 | - return false; |
|
| 322 | - } |
|
| 323 | - |
|
| 324 | - public function getMemberOfGroups() { |
|
| 325 | - $cacheKey = 'getMemberOf'.$this->getUsername(); |
|
| 326 | - $memberOfGroups = $this->connection->getFromCache($cacheKey); |
|
| 327 | - if(!is_null($memberOfGroups)) { |
|
| 328 | - return $memberOfGroups; |
|
| 329 | - } |
|
| 330 | - $groupDNs = $this->access->readAttribute($this->getDN(), 'memberOf'); |
|
| 331 | - $this->connection->writeToCache($cacheKey, $groupDNs); |
|
| 332 | - return $groupDNs; |
|
| 333 | - } |
|
| 334 | - |
|
| 335 | - /** |
|
| 336 | - * @brief reads the image from LDAP that shall be used as Avatar |
|
| 337 | - * @return string data (provided by LDAP) | false |
|
| 338 | - */ |
|
| 339 | - public function getAvatarImage() { |
|
| 340 | - if(!is_null($this->avatarImage)) { |
|
| 341 | - return $this->avatarImage; |
|
| 342 | - } |
|
| 343 | - |
|
| 344 | - $this->avatarImage = false; |
|
| 345 | - $attributes = array('jpegPhoto', 'thumbnailPhoto'); |
|
| 346 | - foreach($attributes as $attribute) { |
|
| 347 | - $result = $this->access->readAttribute($this->dn, $attribute); |
|
| 348 | - if($result !== false && is_array($result) && isset($result[0])) { |
|
| 349 | - $this->avatarImage = $result[0]; |
|
| 350 | - break; |
|
| 351 | - } |
|
| 352 | - } |
|
| 353 | - |
|
| 354 | - return $this->avatarImage; |
|
| 355 | - } |
|
| 356 | - |
|
| 357 | - /** |
|
| 358 | - * @brief marks the user as having logged in at least once |
|
| 359 | - * @return null |
|
| 360 | - */ |
|
| 361 | - public function markLogin() { |
|
| 362 | - $this->config->setUserValue( |
|
| 363 | - $this->uid, 'user_ldap', self::USER_PREFKEY_FIRSTLOGIN, 1); |
|
| 364 | - } |
|
| 365 | - |
|
| 366 | - /** |
|
| 367 | - * @brief marks the time when user features like email have been updated |
|
| 368 | - * @return null |
|
| 369 | - */ |
|
| 370 | - public function markRefreshTime() { |
|
| 371 | - $this->config->setUserValue( |
|
| 372 | - $this->uid, 'user_ldap', self::USER_PREFKEY_LASTREFRESH, time()); |
|
| 373 | - } |
|
| 374 | - |
|
| 375 | - /** |
|
| 376 | - * @brief checks whether user features needs to be updated again by |
|
| 377 | - * comparing the difference of time of the last refresh to now with the |
|
| 378 | - * desired interval |
|
| 379 | - * @return bool |
|
| 380 | - */ |
|
| 381 | - private function needsRefresh() { |
|
| 382 | - $lastChecked = $this->config->getUserValue($this->uid, 'user_ldap', |
|
| 383 | - self::USER_PREFKEY_LASTREFRESH, 0); |
|
| 384 | - |
|
| 385 | - //TODO make interval configurable |
|
| 386 | - if((time() - intval($lastChecked)) < 86400 ) { |
|
| 387 | - return false; |
|
| 388 | - } |
|
| 389 | - return true; |
|
| 390 | - } |
|
| 391 | - |
|
| 392 | - /** |
|
| 393 | - * Stores a key-value pair in relation to this user |
|
| 394 | - * |
|
| 395 | - * @param string $key |
|
| 396 | - * @param string $value |
|
| 397 | - */ |
|
| 398 | - private function store($key, $value) { |
|
| 399 | - $this->config->setUserValue($this->uid, 'user_ldap', $key, $value); |
|
| 400 | - } |
|
| 401 | - |
|
| 402 | - /** |
|
| 403 | - * Composes the display name and stores it in the database. The final |
|
| 404 | - * display name is returned. |
|
| 405 | - * |
|
| 406 | - * @param string $displayName |
|
| 407 | - * @param string $displayName2 |
|
| 408 | - * @returns string the effective display name |
|
| 409 | - */ |
|
| 410 | - public function composeAndStoreDisplayName($displayName, $displayName2 = '') { |
|
| 411 | - $displayName2 = strval($displayName2); |
|
| 412 | - if($displayName2 !== '') { |
|
| 413 | - $displayName .= ' (' . $displayName2 . ')'; |
|
| 414 | - } |
|
| 415 | - $this->store('displayName', $displayName); |
|
| 416 | - return $displayName; |
|
| 417 | - } |
|
| 418 | - |
|
| 419 | - /** |
|
| 420 | - * Stores the LDAP Username in the Database |
|
| 421 | - * @param string $userName |
|
| 422 | - */ |
|
| 423 | - public function storeLDAPUserName($userName) { |
|
| 424 | - $this->store('uid', $userName); |
|
| 425 | - } |
|
| 426 | - |
|
| 427 | - /** |
|
| 428 | - * @brief checks whether an update method specified by feature was run |
|
| 429 | - * already. If not, it will marked like this, because it is expected that |
|
| 430 | - * the method will be run, when false is returned. |
|
| 431 | - * @param string $feature email | quota | avatar (can be extended) |
|
| 432 | - * @return bool |
|
| 433 | - */ |
|
| 434 | - private function wasRefreshed($feature) { |
|
| 435 | - if(isset($this->refreshedFeatures[$feature])) { |
|
| 436 | - return true; |
|
| 437 | - } |
|
| 438 | - $this->refreshedFeatures[$feature] = 1; |
|
| 439 | - return false; |
|
| 440 | - } |
|
| 441 | - |
|
| 442 | - /** |
|
| 443 | - * fetches the email from LDAP and stores it as Nextcloud user value |
|
| 444 | - * @param string $valueFromLDAP if known, to save an LDAP read request |
|
| 445 | - * @return null |
|
| 446 | - */ |
|
| 447 | - public function updateEmail($valueFromLDAP = null) { |
|
| 448 | - if($this->wasRefreshed('email')) { |
|
| 449 | - return; |
|
| 450 | - } |
|
| 451 | - $email = strval($valueFromLDAP); |
|
| 452 | - if(is_null($valueFromLDAP)) { |
|
| 453 | - $emailAttribute = $this->connection->ldapEmailAttribute; |
|
| 454 | - if ($emailAttribute !== '') { |
|
| 455 | - $aEmail = $this->access->readAttribute($this->dn, $emailAttribute); |
|
| 456 | - if(is_array($aEmail) && (count($aEmail) > 0)) { |
|
| 457 | - $email = strval($aEmail[0]); |
|
| 458 | - } |
|
| 459 | - } |
|
| 460 | - } |
|
| 461 | - if ($email !== '') { |
|
| 462 | - $user = $this->userManager->get($this->uid); |
|
| 463 | - if (!is_null($user)) { |
|
| 464 | - $currentEmail = strval($user->getEMailAddress()); |
|
| 465 | - if ($currentEmail !== $email) { |
|
| 466 | - $user->setEMailAddress($email); |
|
| 467 | - } |
|
| 468 | - } |
|
| 469 | - } |
|
| 470 | - } |
|
| 471 | - |
|
| 472 | - /** |
|
| 473 | - * Overall process goes as follow: |
|
| 474 | - * 1. fetch the quota from LDAP and check if it's parseable with the "verifyQuotaValue" function |
|
| 475 | - * 2. if the value can't be fetched, is empty or not parseable, use the default LDAP quota |
|
| 476 | - * 3. if the default LDAP quota can't be parsed, use the Nextcloud's default quota (use 'default') |
|
| 477 | - * 4. check if the target user exists and set the quota for the user. |
|
| 478 | - * |
|
| 479 | - * In order to improve performance and prevent an unwanted extra LDAP call, the $valueFromLDAP |
|
| 480 | - * parameter can be passed with the value of the attribute. This value will be considered as the |
|
| 481 | - * quota for the user coming from the LDAP server (step 1 of the process) It can be useful to |
|
| 482 | - * fetch all the user's attributes in one call and use the fetched values in this function. |
|
| 483 | - * The expected value for that parameter is a string describing the quota for the user. Valid |
|
| 484 | - * values are 'none' (unlimited), 'default' (the Nextcloud's default quota), '1234' (quota in |
|
| 485 | - * bytes), '1234 MB' (quota in MB - check the \OC_Helper::computerFileSize method for more info) |
|
| 486 | - * |
|
| 487 | - * fetches the quota from LDAP and stores it as Nextcloud user value |
|
| 488 | - * @param string $valueFromLDAP the quota attribute's value can be passed, |
|
| 489 | - * to save the readAttribute request |
|
| 490 | - * @return null |
|
| 491 | - */ |
|
| 492 | - public function updateQuota($valueFromLDAP = null) { |
|
| 493 | - if($this->wasRefreshed('quota')) { |
|
| 494 | - return; |
|
| 495 | - } |
|
| 496 | - |
|
| 497 | - $quota = false; |
|
| 498 | - if(is_null($valueFromLDAP)) { |
|
| 499 | - $quotaAttribute = $this->connection->ldapQuotaAttribute; |
|
| 500 | - if ($quotaAttribute !== '') { |
|
| 501 | - $aQuota = $this->access->readAttribute($this->dn, $quotaAttribute); |
|
| 502 | - if($aQuota && (count($aQuota) > 0)) { |
|
| 503 | - if ($this->verifyQuotaValue($aQuota[0])) { |
|
| 504 | - $quota = $aQuota[0]; |
|
| 505 | - } else { |
|
| 506 | - $this->log->log('not suitable LDAP quota found for user ' . $this->uid . ': [' . $aQuota[0] . ']', \OCP\Util::WARN); |
|
| 507 | - } |
|
| 508 | - } |
|
| 509 | - } |
|
| 510 | - } else { |
|
| 511 | - if ($this->verifyQuotaValue($valueFromLDAP)) { |
|
| 512 | - $quota = $valueFromLDAP; |
|
| 513 | - } else { |
|
| 514 | - $this->log->log('not suitable LDAP quota found for user ' . $this->uid . ': [' . $valueFromLDAP . ']', \OCP\Util::WARN); |
|
| 515 | - } |
|
| 516 | - } |
|
| 517 | - |
|
| 518 | - if ($quota === false) { |
|
| 519 | - // quota not found using the LDAP attribute (or not parseable). Try the default quota |
|
| 520 | - $defaultQuota = $this->connection->ldapQuotaDefault; |
|
| 521 | - if ($this->verifyQuotaValue($defaultQuota)) { |
|
| 522 | - $quota = $defaultQuota; |
|
| 523 | - } |
|
| 524 | - } |
|
| 525 | - |
|
| 526 | - $targetUser = $this->userManager->get($this->uid); |
|
| 527 | - if ($targetUser) { |
|
| 528 | - if($quota !== false) { |
|
| 529 | - $targetUser->setQuota($quota); |
|
| 530 | - } else { |
|
| 531 | - $this->log->log('not suitable default quota found for user ' . $this->uid . ': [' . $defaultQuota . ']', \OCP\Util::WARN); |
|
| 532 | - } |
|
| 533 | - } else { |
|
| 534 | - $this->log->log('trying to set a quota for user ' . $this->uid . ' but the user is missing', \OCP\Util::ERROR); |
|
| 535 | - } |
|
| 536 | - } |
|
| 537 | - |
|
| 538 | - private function verifyQuotaValue($quotaValue) { |
|
| 539 | - return $quotaValue === 'none' || $quotaValue === 'default' || \OC_Helper::computerFileSize($quotaValue) !== false; |
|
| 540 | - } |
|
| 541 | - |
|
| 542 | - /** |
|
| 543 | - * called by a post_login hook to save the avatar picture |
|
| 544 | - * |
|
| 545 | - * @param array $params |
|
| 546 | - */ |
|
| 547 | - public function updateAvatarPostLogin($params) { |
|
| 548 | - if(isset($params['uid']) && $params['uid'] === $this->getUsername()) { |
|
| 549 | - $this->updateAvatar(); |
|
| 550 | - } |
|
| 551 | - } |
|
| 552 | - |
|
| 553 | - /** |
|
| 554 | - * @brief attempts to get an image from LDAP and sets it as Nextcloud avatar |
|
| 555 | - * @return null |
|
| 556 | - */ |
|
| 557 | - public function updateAvatar() { |
|
| 558 | - if($this->wasRefreshed('avatar')) { |
|
| 559 | - return; |
|
| 560 | - } |
|
| 561 | - $avatarImage = $this->getAvatarImage(); |
|
| 562 | - if($avatarImage === false) { |
|
| 563 | - //not set, nothing left to do; |
|
| 564 | - return; |
|
| 565 | - } |
|
| 566 | - $this->image->loadFromBase64(base64_encode($avatarImage)); |
|
| 567 | - $this->setOwnCloudAvatar(); |
|
| 568 | - } |
|
| 569 | - |
|
| 570 | - /** |
|
| 571 | - * @brief sets an image as Nextcloud avatar |
|
| 572 | - * @return null |
|
| 573 | - */ |
|
| 574 | - private function setOwnCloudAvatar() { |
|
| 575 | - if(!$this->image->valid()) { |
|
| 576 | - $this->log->log('jpegPhoto data invalid for '.$this->dn, \OCP\Util::ERROR); |
|
| 577 | - return; |
|
| 578 | - } |
|
| 579 | - //make sure it is a square and not bigger than 128x128 |
|
| 580 | - $size = min(array($this->image->width(), $this->image->height(), 128)); |
|
| 581 | - if(!$this->image->centerCrop($size)) { |
|
| 582 | - $this->log->log('croping image for avatar failed for '.$this->dn, \OCP\Util::ERROR); |
|
| 583 | - return; |
|
| 584 | - } |
|
| 585 | - |
|
| 586 | - if(!$this->fs->isLoaded()) { |
|
| 587 | - $this->fs->setup($this->uid); |
|
| 588 | - } |
|
| 589 | - |
|
| 590 | - try { |
|
| 591 | - $avatar = $this->avatarManager->getAvatar($this->uid); |
|
| 592 | - $avatar->set($this->image); |
|
| 593 | - } catch (\Exception $e) { |
|
| 594 | - \OC::$server->getLogger()->notice( |
|
| 595 | - 'Could not set avatar for ' . $this->dn . ', because: ' . $e->getMessage(), |
|
| 596 | - ['app' => 'user_ldap']); |
|
| 597 | - } |
|
| 598 | - } |
|
| 599 | - |
|
| 600 | - /** |
|
| 601 | - * called by a post_login hook to handle password expiry |
|
| 602 | - * |
|
| 603 | - * @param array $params |
|
| 604 | - */ |
|
| 605 | - public function handlePasswordExpiry($params) { |
|
| 606 | - $ppolicyDN = $this->connection->ldapDefaultPPolicyDN; |
|
| 607 | - if (empty($ppolicyDN) || (intval($this->connection->turnOnPasswordChange) !== 1)) { |
|
| 608 | - return;//password expiry handling disabled |
|
| 609 | - } |
|
| 610 | - $uid = $params['uid']; |
|
| 611 | - if(isset($uid) && $uid === $this->getUsername()) { |
|
| 612 | - //retrieve relevant user attributes |
|
| 613 | - $result = $this->access->search('objectclass=*', $this->dn, ['pwdpolicysubentry', 'pwdgraceusetime', 'pwdreset', 'pwdchangedtime']); |
|
| 124 | + if ($username === null) { |
|
| 125 | + $log->log("uid for '$dn' must not be null!", Util::ERROR); |
|
| 126 | + throw new \InvalidArgumentException('uid must not be null!'); |
|
| 127 | + } else if ($username === '') { |
|
| 128 | + $log->log("uid for '$dn' must not be an empty string", Util::ERROR); |
|
| 129 | + throw new \InvalidArgumentException('uid must not be an empty string!'); |
|
| 130 | + } |
|
| 131 | + |
|
| 132 | + $this->access = $access; |
|
| 133 | + $this->connection = $access->getConnection(); |
|
| 134 | + $this->config = $config; |
|
| 135 | + $this->fs = $fs; |
|
| 136 | + $this->dn = $dn; |
|
| 137 | + $this->uid = $username; |
|
| 138 | + $this->image = $image; |
|
| 139 | + $this->log = $log; |
|
| 140 | + $this->avatarManager = $avatarManager; |
|
| 141 | + $this->userManager = $userManager; |
|
| 142 | + $this->notificationManager = $notificationManager; |
|
| 143 | + |
|
| 144 | + \OCP\Util::connectHook('OC_User', 'post_login', $this, 'handlePasswordExpiry'); |
|
| 145 | + } |
|
| 146 | + |
|
| 147 | + /** |
|
| 148 | + * @brief updates properties like email, quota or avatar provided by LDAP |
|
| 149 | + * @return null |
|
| 150 | + */ |
|
| 151 | + public function update() { |
|
| 152 | + if(is_null($this->dn)) { |
|
| 153 | + return null; |
|
| 154 | + } |
|
| 155 | + |
|
| 156 | + $hasLoggedIn = $this->config->getUserValue($this->uid, 'user_ldap', |
|
| 157 | + self::USER_PREFKEY_FIRSTLOGIN, 0); |
|
| 158 | + |
|
| 159 | + if($this->needsRefresh()) { |
|
| 160 | + $this->updateEmail(); |
|
| 161 | + $this->updateQuota(); |
|
| 162 | + if($hasLoggedIn !== 0) { |
|
| 163 | + //we do not need to try it, when the user has not been logged in |
|
| 164 | + //before, because the file system will not be ready. |
|
| 165 | + $this->updateAvatar(); |
|
| 166 | + //in order to get an avatar as soon as possible, mark the user |
|
| 167 | + //as refreshed only when updating the avatar did happen |
|
| 168 | + $this->markRefreshTime(); |
|
| 169 | + } |
|
| 170 | + } |
|
| 171 | + } |
|
| 172 | + |
|
| 173 | + /** |
|
| 174 | + * processes results from LDAP for attributes as returned by getAttributesToRead() |
|
| 175 | + * @param array $ldapEntry the user entry as retrieved from LDAP |
|
| 176 | + */ |
|
| 177 | + public function processAttributes($ldapEntry) { |
|
| 178 | + $this->markRefreshTime(); |
|
| 179 | + //Quota |
|
| 180 | + $attr = strtolower($this->connection->ldapQuotaAttribute); |
|
| 181 | + if(isset($ldapEntry[$attr])) { |
|
| 182 | + $this->updateQuota($ldapEntry[$attr][0]); |
|
| 183 | + } else { |
|
| 184 | + if ($this->connection->ldapQuotaDefault !== '') { |
|
| 185 | + $this->updateQuota(); |
|
| 186 | + } |
|
| 187 | + } |
|
| 188 | + unset($attr); |
|
| 189 | + |
|
| 190 | ||
| 191 | + $attr = strtolower($this->connection->ldapEmailAttribute); |
|
| 192 | + if(isset($ldapEntry[$attr])) { |
|
| 193 | + $this->updateEmail($ldapEntry[$attr][0]); |
|
| 194 | + } |
|
| 195 | + unset($attr); |
|
| 196 | + |
|
| 197 | + //displayName |
|
| 198 | + $displayName = $displayName2 = ''; |
|
| 199 | + $attr = strtolower($this->connection->ldapUserDisplayName); |
|
| 200 | + if(isset($ldapEntry[$attr])) { |
|
| 201 | + $displayName = strval($ldapEntry[$attr][0]); |
|
| 202 | + } |
|
| 203 | + $attr = strtolower($this->connection->ldapUserDisplayName2); |
|
| 204 | + if(isset($ldapEntry[$attr])) { |
|
| 205 | + $displayName2 = strval($ldapEntry[$attr][0]); |
|
| 206 | + } |
|
| 207 | + if ($displayName !== '') { |
|
| 208 | + $this->composeAndStoreDisplayName($displayName); |
|
| 209 | + $this->access->cacheUserDisplayName( |
|
| 210 | + $this->getUsername(), |
|
| 211 | + $displayName, |
|
| 212 | + $displayName2 |
|
| 213 | + ); |
|
| 214 | + } |
|
| 215 | + unset($attr); |
|
| 216 | + |
|
| 217 | + // LDAP Username, needed for s2s sharing |
|
| 218 | + if(isset($ldapEntry['uid'])) { |
|
| 219 | + $this->storeLDAPUserName($ldapEntry['uid'][0]); |
|
| 220 | + } else if(isset($ldapEntry['samaccountname'])) { |
|
| 221 | + $this->storeLDAPUserName($ldapEntry['samaccountname'][0]); |
|
| 222 | + } |
|
| 223 | + |
|
| 224 | + //homePath |
|
| 225 | + if(strpos($this->connection->homeFolderNamingRule, 'attr:') === 0) { |
|
| 226 | + $attr = strtolower(substr($this->connection->homeFolderNamingRule, strlen('attr:'))); |
|
| 227 | + if(isset($ldapEntry[$attr])) { |
|
| 228 | + $this->access->cacheUserHome( |
|
| 229 | + $this->getUsername(), $this->getHomePath($ldapEntry[$attr][0])); |
|
| 230 | + } |
|
| 231 | + } |
|
| 232 | + |
|
| 233 | + //memberOf groups |
|
| 234 | + $cacheKey = 'getMemberOf'.$this->getUsername(); |
|
| 235 | + $groups = false; |
|
| 236 | + if(isset($ldapEntry['memberof'])) { |
|
| 237 | + $groups = $ldapEntry['memberof']; |
|
| 238 | + } |
|
| 239 | + $this->connection->writeToCache($cacheKey, $groups); |
|
| 240 | + |
|
| 241 | + //Avatar |
|
| 242 | + $attrs = array('jpegphoto', 'thumbnailphoto'); |
|
| 243 | + foreach ($attrs as $attr) { |
|
| 244 | + if(isset($ldapEntry[$attr])) { |
|
| 245 | + $this->avatarImage = $ldapEntry[$attr][0]; |
|
| 246 | + // the call to the method that saves the avatar in the file |
|
| 247 | + // system must be postponed after the login. It is to ensure |
|
| 248 | + // external mounts are mounted properly (e.g. with login |
|
| 249 | + // credentials from the session). |
|
| 250 | + \OCP\Util::connectHook('OC_User', 'post_login', $this, 'updateAvatarPostLogin'); |
|
| 251 | + break; |
|
| 252 | + } |
|
| 253 | + } |
|
| 254 | + } |
|
| 255 | + |
|
| 256 | + /** |
|
| 257 | + * @brief returns the LDAP DN of the user |
|
| 258 | + * @return string |
|
| 259 | + */ |
|
| 260 | + public function getDN() { |
|
| 261 | + return $this->dn; |
|
| 262 | + } |
|
| 263 | + |
|
| 264 | + /** |
|
| 265 | + * @brief returns the Nextcloud internal username of the user |
|
| 266 | + * @return string |
|
| 267 | + */ |
|
| 268 | + public function getUsername() { |
|
| 269 | + return $this->uid; |
|
| 270 | + } |
|
| 271 | + |
|
| 272 | + /** |
|
| 273 | + * returns the home directory of the user if specified by LDAP settings |
|
| 274 | + * @param string $valueFromLDAP |
|
| 275 | + * @return bool|string |
|
| 276 | + * @throws \Exception |
|
| 277 | + */ |
|
| 278 | + public function getHomePath($valueFromLDAP = null) { |
|
| 279 | + $path = strval($valueFromLDAP); |
|
| 280 | + $attr = null; |
|
| 281 | + |
|
| 282 | + if (is_null($valueFromLDAP) |
|
| 283 | + && strpos($this->access->connection->homeFolderNamingRule, 'attr:') === 0 |
|
| 284 | + && $this->access->connection->homeFolderNamingRule !== 'attr:') |
|
| 285 | + { |
|
| 286 | + $attr = substr($this->access->connection->homeFolderNamingRule, strlen('attr:')); |
|
| 287 | + $homedir = $this->access->readAttribute( |
|
| 288 | + $this->access->username2dn($this->getUsername()), $attr); |
|
| 289 | + if ($homedir && isset($homedir[0])) { |
|
| 290 | + $path = $homedir[0]; |
|
| 291 | + } |
|
| 292 | + } |
|
| 293 | + |
|
| 294 | + if ($path !== '') { |
|
| 295 | + //if attribute's value is an absolute path take this, otherwise append it to data dir |
|
| 296 | + //check for / at the beginning or pattern c:\ resp. c:/ |
|
| 297 | + if( '/' !== $path[0] |
|
| 298 | + && !(3 < strlen($path) && ctype_alpha($path[0]) |
|
| 299 | + && $path[1] === ':' && ('\\' === $path[2] || '/' === $path[2])) |
|
| 300 | + ) { |
|
| 301 | + $path = $this->config->getSystemValue('datadirectory', |
|
| 302 | + \OC::$SERVERROOT.'/data' ) . '/' . $path; |
|
| 303 | + } |
|
| 304 | + //we need it to store it in the DB as well in case a user gets |
|
| 305 | + //deleted so we can clean up afterwards |
|
| 306 | + $this->config->setUserValue( |
|
| 307 | + $this->getUsername(), 'user_ldap', 'homePath', $path |
|
| 308 | + ); |
|
| 309 | + return $path; |
|
| 310 | + } |
|
| 311 | + |
|
| 312 | + if( !is_null($attr) |
|
| 313 | + && $this->config->getAppValue('user_ldap', 'enforce_home_folder_naming_rule', true) |
|
| 314 | + ) { |
|
| 315 | + // a naming rule attribute is defined, but it doesn't exist for that LDAP user |
|
| 316 | + throw new \Exception('Home dir attribute can\'t be read from LDAP for uid: ' . $this->getUsername()); |
|
| 317 | + } |
|
| 318 | + |
|
| 319 | + //false will apply default behaviour as defined and done by OC_User |
|
| 320 | + $this->config->setUserValue($this->getUsername(), 'user_ldap', 'homePath', ''); |
|
| 321 | + return false; |
|
| 322 | + } |
|
| 323 | + |
|
| 324 | + public function getMemberOfGroups() { |
|
| 325 | + $cacheKey = 'getMemberOf'.$this->getUsername(); |
|
| 326 | + $memberOfGroups = $this->connection->getFromCache($cacheKey); |
|
| 327 | + if(!is_null($memberOfGroups)) { |
|
| 328 | + return $memberOfGroups; |
|
| 329 | + } |
|
| 330 | + $groupDNs = $this->access->readAttribute($this->getDN(), 'memberOf'); |
|
| 331 | + $this->connection->writeToCache($cacheKey, $groupDNs); |
|
| 332 | + return $groupDNs; |
|
| 333 | + } |
|
| 334 | + |
|
| 335 | + /** |
|
| 336 | + * @brief reads the image from LDAP that shall be used as Avatar |
|
| 337 | + * @return string data (provided by LDAP) | false |
|
| 338 | + */ |
|
| 339 | + public function getAvatarImage() { |
|
| 340 | + if(!is_null($this->avatarImage)) { |
|
| 341 | + return $this->avatarImage; |
|
| 342 | + } |
|
| 343 | + |
|
| 344 | + $this->avatarImage = false; |
|
| 345 | + $attributes = array('jpegPhoto', 'thumbnailPhoto'); |
|
| 346 | + foreach($attributes as $attribute) { |
|
| 347 | + $result = $this->access->readAttribute($this->dn, $attribute); |
|
| 348 | + if($result !== false && is_array($result) && isset($result[0])) { |
|
| 349 | + $this->avatarImage = $result[0]; |
|
| 350 | + break; |
|
| 351 | + } |
|
| 352 | + } |
|
| 353 | + |
|
| 354 | + return $this->avatarImage; |
|
| 355 | + } |
|
| 356 | + |
|
| 357 | + /** |
|
| 358 | + * @brief marks the user as having logged in at least once |
|
| 359 | + * @return null |
|
| 360 | + */ |
|
| 361 | + public function markLogin() { |
|
| 362 | + $this->config->setUserValue( |
|
| 363 | + $this->uid, 'user_ldap', self::USER_PREFKEY_FIRSTLOGIN, 1); |
|
| 364 | + } |
|
| 365 | + |
|
| 366 | + /** |
|
| 367 | + * @brief marks the time when user features like email have been updated |
|
| 368 | + * @return null |
|
| 369 | + */ |
|
| 370 | + public function markRefreshTime() { |
|
| 371 | + $this->config->setUserValue( |
|
| 372 | + $this->uid, 'user_ldap', self::USER_PREFKEY_LASTREFRESH, time()); |
|
| 373 | + } |
|
| 374 | + |
|
| 375 | + /** |
|
| 376 | + * @brief checks whether user features needs to be updated again by |
|
| 377 | + * comparing the difference of time of the last refresh to now with the |
|
| 378 | + * desired interval |
|
| 379 | + * @return bool |
|
| 380 | + */ |
|
| 381 | + private function needsRefresh() { |
|
| 382 | + $lastChecked = $this->config->getUserValue($this->uid, 'user_ldap', |
|
| 383 | + self::USER_PREFKEY_LASTREFRESH, 0); |
|
| 384 | + |
|
| 385 | + //TODO make interval configurable |
|
| 386 | + if((time() - intval($lastChecked)) < 86400 ) { |
|
| 387 | + return false; |
|
| 388 | + } |
|
| 389 | + return true; |
|
| 390 | + } |
|
| 391 | + |
|
| 392 | + /** |
|
| 393 | + * Stores a key-value pair in relation to this user |
|
| 394 | + * |
|
| 395 | + * @param string $key |
|
| 396 | + * @param string $value |
|
| 397 | + */ |
|
| 398 | + private function store($key, $value) { |
|
| 399 | + $this->config->setUserValue($this->uid, 'user_ldap', $key, $value); |
|
| 400 | + } |
|
| 401 | + |
|
| 402 | + /** |
|
| 403 | + * Composes the display name and stores it in the database. The final |
|
| 404 | + * display name is returned. |
|
| 405 | + * |
|
| 406 | + * @param string $displayName |
|
| 407 | + * @param string $displayName2 |
|
| 408 | + * @returns string the effective display name |
|
| 409 | + */ |
|
| 410 | + public function composeAndStoreDisplayName($displayName, $displayName2 = '') { |
|
| 411 | + $displayName2 = strval($displayName2); |
|
| 412 | + if($displayName2 !== '') { |
|
| 413 | + $displayName .= ' (' . $displayName2 . ')'; |
|
| 414 | + } |
|
| 415 | + $this->store('displayName', $displayName); |
|
| 416 | + return $displayName; |
|
| 417 | + } |
|
| 418 | + |
|
| 419 | + /** |
|
| 420 | + * Stores the LDAP Username in the Database |
|
| 421 | + * @param string $userName |
|
| 422 | + */ |
|
| 423 | + public function storeLDAPUserName($userName) { |
|
| 424 | + $this->store('uid', $userName); |
|
| 425 | + } |
|
| 426 | + |
|
| 427 | + /** |
|
| 428 | + * @brief checks whether an update method specified by feature was run |
|
| 429 | + * already. If not, it will marked like this, because it is expected that |
|
| 430 | + * the method will be run, when false is returned. |
|
| 431 | + * @param string $feature email | quota | avatar (can be extended) |
|
| 432 | + * @return bool |
|
| 433 | + */ |
|
| 434 | + private function wasRefreshed($feature) { |
|
| 435 | + if(isset($this->refreshedFeatures[$feature])) { |
|
| 436 | + return true; |
|
| 437 | + } |
|
| 438 | + $this->refreshedFeatures[$feature] = 1; |
|
| 439 | + return false; |
|
| 440 | + } |
|
| 441 | + |
|
| 442 | + /** |
|
| 443 | + * fetches the email from LDAP and stores it as Nextcloud user value |
|
| 444 | + * @param string $valueFromLDAP if known, to save an LDAP read request |
|
| 445 | + * @return null |
|
| 446 | + */ |
|
| 447 | + public function updateEmail($valueFromLDAP = null) { |
|
| 448 | + if($this->wasRefreshed('email')) { |
|
| 449 | + return; |
|
| 450 | + } |
|
| 451 | + $email = strval($valueFromLDAP); |
|
| 452 | + if(is_null($valueFromLDAP)) { |
|
| 453 | + $emailAttribute = $this->connection->ldapEmailAttribute; |
|
| 454 | + if ($emailAttribute !== '') { |
|
| 455 | + $aEmail = $this->access->readAttribute($this->dn, $emailAttribute); |
|
| 456 | + if(is_array($aEmail) && (count($aEmail) > 0)) { |
|
| 457 | + $email = strval($aEmail[0]); |
|
| 458 | + } |
|
| 459 | + } |
|
| 460 | + } |
|
| 461 | + if ($email !== '') { |
|
| 462 | + $user = $this->userManager->get($this->uid); |
|
| 463 | + if (!is_null($user)) { |
|
| 464 | + $currentEmail = strval($user->getEMailAddress()); |
|
| 465 | + if ($currentEmail !== $email) { |
|
| 466 | + $user->setEMailAddress($email); |
|
| 467 | + } |
|
| 468 | + } |
|
| 469 | + } |
|
| 470 | + } |
|
| 471 | + |
|
| 472 | + /** |
|
| 473 | + * Overall process goes as follow: |
|
| 474 | + * 1. fetch the quota from LDAP and check if it's parseable with the "verifyQuotaValue" function |
|
| 475 | + * 2. if the value can't be fetched, is empty or not parseable, use the default LDAP quota |
|
| 476 | + * 3. if the default LDAP quota can't be parsed, use the Nextcloud's default quota (use 'default') |
|
| 477 | + * 4. check if the target user exists and set the quota for the user. |
|
| 478 | + * |
|
| 479 | + * In order to improve performance and prevent an unwanted extra LDAP call, the $valueFromLDAP |
|
| 480 | + * parameter can be passed with the value of the attribute. This value will be considered as the |
|
| 481 | + * quota for the user coming from the LDAP server (step 1 of the process) It can be useful to |
|
| 482 | + * fetch all the user's attributes in one call and use the fetched values in this function. |
|
| 483 | + * The expected value for that parameter is a string describing the quota for the user. Valid |
|
| 484 | + * values are 'none' (unlimited), 'default' (the Nextcloud's default quota), '1234' (quota in |
|
| 485 | + * bytes), '1234 MB' (quota in MB - check the \OC_Helper::computerFileSize method for more info) |
|
| 486 | + * |
|
| 487 | + * fetches the quota from LDAP and stores it as Nextcloud user value |
|
| 488 | + * @param string $valueFromLDAP the quota attribute's value can be passed, |
|
| 489 | + * to save the readAttribute request |
|
| 490 | + * @return null |
|
| 491 | + */ |
|
| 492 | + public function updateQuota($valueFromLDAP = null) { |
|
| 493 | + if($this->wasRefreshed('quota')) { |
|
| 494 | + return; |
|
| 495 | + } |
|
| 496 | + |
|
| 497 | + $quota = false; |
|
| 498 | + if(is_null($valueFromLDAP)) { |
|
| 499 | + $quotaAttribute = $this->connection->ldapQuotaAttribute; |
|
| 500 | + if ($quotaAttribute !== '') { |
|
| 501 | + $aQuota = $this->access->readAttribute($this->dn, $quotaAttribute); |
|
| 502 | + if($aQuota && (count($aQuota) > 0)) { |
|
| 503 | + if ($this->verifyQuotaValue($aQuota[0])) { |
|
| 504 | + $quota = $aQuota[0]; |
|
| 505 | + } else { |
|
| 506 | + $this->log->log('not suitable LDAP quota found for user ' . $this->uid . ': [' . $aQuota[0] . ']', \OCP\Util::WARN); |
|
| 507 | + } |
|
| 508 | + } |
|
| 509 | + } |
|
| 510 | + } else { |
|
| 511 | + if ($this->verifyQuotaValue($valueFromLDAP)) { |
|
| 512 | + $quota = $valueFromLDAP; |
|
| 513 | + } else { |
|
| 514 | + $this->log->log('not suitable LDAP quota found for user ' . $this->uid . ': [' . $valueFromLDAP . ']', \OCP\Util::WARN); |
|
| 515 | + } |
|
| 516 | + } |
|
| 517 | + |
|
| 518 | + if ($quota === false) { |
|
| 519 | + // quota not found using the LDAP attribute (or not parseable). Try the default quota |
|
| 520 | + $defaultQuota = $this->connection->ldapQuotaDefault; |
|
| 521 | + if ($this->verifyQuotaValue($defaultQuota)) { |
|
| 522 | + $quota = $defaultQuota; |
|
| 523 | + } |
|
| 524 | + } |
|
| 525 | + |
|
| 526 | + $targetUser = $this->userManager->get($this->uid); |
|
| 527 | + if ($targetUser) { |
|
| 528 | + if($quota !== false) { |
|
| 529 | + $targetUser->setQuota($quota); |
|
| 530 | + } else { |
|
| 531 | + $this->log->log('not suitable default quota found for user ' . $this->uid . ': [' . $defaultQuota . ']', \OCP\Util::WARN); |
|
| 532 | + } |
|
| 533 | + } else { |
|
| 534 | + $this->log->log('trying to set a quota for user ' . $this->uid . ' but the user is missing', \OCP\Util::ERROR); |
|
| 535 | + } |
|
| 536 | + } |
|
| 537 | + |
|
| 538 | + private function verifyQuotaValue($quotaValue) { |
|
| 539 | + return $quotaValue === 'none' || $quotaValue === 'default' || \OC_Helper::computerFileSize($quotaValue) !== false; |
|
| 540 | + } |
|
| 541 | + |
|
| 542 | + /** |
|
| 543 | + * called by a post_login hook to save the avatar picture |
|
| 544 | + * |
|
| 545 | + * @param array $params |
|
| 546 | + */ |
|
| 547 | + public function updateAvatarPostLogin($params) { |
|
| 548 | + if(isset($params['uid']) && $params['uid'] === $this->getUsername()) { |
|
| 549 | + $this->updateAvatar(); |
|
| 550 | + } |
|
| 551 | + } |
|
| 552 | + |
|
| 553 | + /** |
|
| 554 | + * @brief attempts to get an image from LDAP and sets it as Nextcloud avatar |
|
| 555 | + * @return null |
|
| 556 | + */ |
|
| 557 | + public function updateAvatar() { |
|
| 558 | + if($this->wasRefreshed('avatar')) { |
|
| 559 | + return; |
|
| 560 | + } |
|
| 561 | + $avatarImage = $this->getAvatarImage(); |
|
| 562 | + if($avatarImage === false) { |
|
| 563 | + //not set, nothing left to do; |
|
| 564 | + return; |
|
| 565 | + } |
|
| 566 | + $this->image->loadFromBase64(base64_encode($avatarImage)); |
|
| 567 | + $this->setOwnCloudAvatar(); |
|
| 568 | + } |
|
| 569 | + |
|
| 570 | + /** |
|
| 571 | + * @brief sets an image as Nextcloud avatar |
|
| 572 | + * @return null |
|
| 573 | + */ |
|
| 574 | + private function setOwnCloudAvatar() { |
|
| 575 | + if(!$this->image->valid()) { |
|
| 576 | + $this->log->log('jpegPhoto data invalid for '.$this->dn, \OCP\Util::ERROR); |
|
| 577 | + return; |
|
| 578 | + } |
|
| 579 | + //make sure it is a square and not bigger than 128x128 |
|
| 580 | + $size = min(array($this->image->width(), $this->image->height(), 128)); |
|
| 581 | + if(!$this->image->centerCrop($size)) { |
|
| 582 | + $this->log->log('croping image for avatar failed for '.$this->dn, \OCP\Util::ERROR); |
|
| 583 | + return; |
|
| 584 | + } |
|
| 585 | + |
|
| 586 | + if(!$this->fs->isLoaded()) { |
|
| 587 | + $this->fs->setup($this->uid); |
|
| 588 | + } |
|
| 589 | + |
|
| 590 | + try { |
|
| 591 | + $avatar = $this->avatarManager->getAvatar($this->uid); |
|
| 592 | + $avatar->set($this->image); |
|
| 593 | + } catch (\Exception $e) { |
|
| 594 | + \OC::$server->getLogger()->notice( |
|
| 595 | + 'Could not set avatar for ' . $this->dn . ', because: ' . $e->getMessage(), |
|
| 596 | + ['app' => 'user_ldap']); |
|
| 597 | + } |
|
| 598 | + } |
|
| 599 | + |
|
| 600 | + /** |
|
| 601 | + * called by a post_login hook to handle password expiry |
|
| 602 | + * |
|
| 603 | + * @param array $params |
|
| 604 | + */ |
|
| 605 | + public function handlePasswordExpiry($params) { |
|
| 606 | + $ppolicyDN = $this->connection->ldapDefaultPPolicyDN; |
|
| 607 | + if (empty($ppolicyDN) || (intval($this->connection->turnOnPasswordChange) !== 1)) { |
|
| 608 | + return;//password expiry handling disabled |
|
| 609 | + } |
|
| 610 | + $uid = $params['uid']; |
|
| 611 | + if(isset($uid) && $uid === $this->getUsername()) { |
|
| 612 | + //retrieve relevant user attributes |
|
| 613 | + $result = $this->access->search('objectclass=*', $this->dn, ['pwdpolicysubentry', 'pwdgraceusetime', 'pwdreset', 'pwdchangedtime']); |
|
| 614 | 614 | |
| 615 | - if(array_key_exists('pwdpolicysubentry', $result[0])) { |
|
| 616 | - $pwdPolicySubentry = $result[0]['pwdpolicysubentry']; |
|
| 617 | - if($pwdPolicySubentry && (count($pwdPolicySubentry) > 0)){ |
|
| 618 | - $ppolicyDN = $pwdPolicySubentry[0];//custom ppolicy DN |
|
| 619 | - } |
|
| 620 | - } |
|
| 615 | + if(array_key_exists('pwdpolicysubentry', $result[0])) { |
|
| 616 | + $pwdPolicySubentry = $result[0]['pwdpolicysubentry']; |
|
| 617 | + if($pwdPolicySubentry && (count($pwdPolicySubentry) > 0)){ |
|
| 618 | + $ppolicyDN = $pwdPolicySubentry[0];//custom ppolicy DN |
|
| 619 | + } |
|
| 620 | + } |
|
| 621 | 621 | |
| 622 | - $pwdGraceUseTime = array_key_exists('pwdgraceusetime', $result[0]) ? $result[0]['pwdgraceusetime'] : null; |
|
| 623 | - $pwdReset = array_key_exists('pwdreset', $result[0]) ? $result[0]['pwdreset'] : null; |
|
| 624 | - $pwdChangedTime = array_key_exists('pwdchangedtime', $result[0]) ? $result[0]['pwdchangedtime'] : null; |
|
| 622 | + $pwdGraceUseTime = array_key_exists('pwdgraceusetime', $result[0]) ? $result[0]['pwdgraceusetime'] : null; |
|
| 623 | + $pwdReset = array_key_exists('pwdreset', $result[0]) ? $result[0]['pwdreset'] : null; |
|
| 624 | + $pwdChangedTime = array_key_exists('pwdchangedtime', $result[0]) ? $result[0]['pwdchangedtime'] : null; |
|
| 625 | 625 | |
| 626 | - //retrieve relevant password policy attributes |
|
| 627 | - $cacheKey = 'ppolicyAttributes' . $ppolicyDN; |
|
| 628 | - $result = $this->connection->getFromCache($cacheKey); |
|
| 629 | - if(is_null($result)) { |
|
| 630 | - $result = $this->access->search('objectclass=*', $ppolicyDN, ['pwdgraceauthnlimit', 'pwdmaxage', 'pwdexpirewarning']); |
|
| 631 | - $this->connection->writeToCache($cacheKey, $result); |
|
| 632 | - } |
|
| 626 | + //retrieve relevant password policy attributes |
|
| 627 | + $cacheKey = 'ppolicyAttributes' . $ppolicyDN; |
|
| 628 | + $result = $this->connection->getFromCache($cacheKey); |
|
| 629 | + if(is_null($result)) { |
|
| 630 | + $result = $this->access->search('objectclass=*', $ppolicyDN, ['pwdgraceauthnlimit', 'pwdmaxage', 'pwdexpirewarning']); |
|
| 631 | + $this->connection->writeToCache($cacheKey, $result); |
|
| 632 | + } |
|
| 633 | 633 | |
| 634 | - $pwdGraceAuthNLimit = array_key_exists('pwdgraceauthnlimit', $result[0]) ? $result[0]['pwdgraceauthnlimit'] : null; |
|
| 635 | - $pwdMaxAge = array_key_exists('pwdmaxage', $result[0]) ? $result[0]['pwdmaxage'] : null; |
|
| 636 | - $pwdExpireWarning = array_key_exists('pwdexpirewarning', $result[0]) ? $result[0]['pwdexpirewarning'] : null; |
|
| 634 | + $pwdGraceAuthNLimit = array_key_exists('pwdgraceauthnlimit', $result[0]) ? $result[0]['pwdgraceauthnlimit'] : null; |
|
| 635 | + $pwdMaxAge = array_key_exists('pwdmaxage', $result[0]) ? $result[0]['pwdmaxage'] : null; |
|
| 636 | + $pwdExpireWarning = array_key_exists('pwdexpirewarning', $result[0]) ? $result[0]['pwdexpirewarning'] : null; |
|
| 637 | 637 | |
| 638 | - //handle grace login |
|
| 639 | - $pwdGraceUseTimeCount = count($pwdGraceUseTime); |
|
| 640 | - if($pwdGraceUseTime && $pwdGraceUseTimeCount > 0) { //was this a grace login? |
|
| 641 | - if($pwdGraceAuthNLimit |
|
| 642 | - && (count($pwdGraceAuthNLimit) > 0) |
|
| 643 | - &&($pwdGraceUseTimeCount < intval($pwdGraceAuthNLimit[0]))) { //at least one more grace login available? |
|
| 644 | - $this->config->setUserValue($uid, 'user_ldap', 'needsPasswordReset', 'true'); |
|
| 645 | - header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute( |
|
| 646 | - 'user_ldap.renewPassword.showRenewPasswordForm', array('user' => $uid))); |
|
| 647 | - } else { //no more grace login available |
|
| 648 | - header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute( |
|
| 649 | - 'user_ldap.renewPassword.showLoginFormInvalidPassword', array('user' => $uid))); |
|
| 650 | - } |
|
| 651 | - exit(); |
|
| 652 | - } |
|
| 653 | - //handle pwdReset attribute |
|
| 654 | - if($pwdReset && (count($pwdReset) > 0) && $pwdReset[0] === 'TRUE') { //user must change his password |
|
| 655 | - $this->config->setUserValue($uid, 'user_ldap', 'needsPasswordReset', 'true'); |
|
| 656 | - header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute( |
|
| 657 | - 'user_ldap.renewPassword.showRenewPasswordForm', array('user' => $uid))); |
|
| 658 | - exit(); |
|
| 659 | - } |
|
| 660 | - //handle password expiry warning |
|
| 661 | - if($pwdChangedTime && (count($pwdChangedTime) > 0)) { |
|
| 662 | - if($pwdMaxAge && (count($pwdMaxAge) > 0) |
|
| 663 | - && $pwdExpireWarning && (count($pwdExpireWarning) > 0)) { |
|
| 664 | - $pwdMaxAgeInt = intval($pwdMaxAge[0]); |
|
| 665 | - $pwdExpireWarningInt = intval($pwdExpireWarning[0]); |
|
| 666 | - if($pwdMaxAgeInt > 0 && $pwdExpireWarningInt > 0){ |
|
| 667 | - $pwdChangedTimeDt = \DateTime::createFromFormat('YmdHisZ', $pwdChangedTime[0]); |
|
| 668 | - $pwdChangedTimeDt->add(new \DateInterval('PT'.$pwdMaxAgeInt.'S')); |
|
| 669 | - $currentDateTime = new \DateTime(); |
|
| 670 | - $secondsToExpiry = $pwdChangedTimeDt->getTimestamp() - $currentDateTime->getTimestamp(); |
|
| 671 | - if($secondsToExpiry <= $pwdExpireWarningInt) { |
|
| 672 | - //remove last password expiry warning if any |
|
| 673 | - $notification = $this->notificationManager->createNotification(); |
|
| 674 | - $notification->setApp('user_ldap') |
|
| 675 | - ->setUser($uid) |
|
| 676 | - ->setObject('pwd_exp_warn', $uid) |
|
| 677 | - ; |
|
| 678 | - $this->notificationManager->markProcessed($notification); |
|
| 679 | - //create new password expiry warning |
|
| 680 | - $notification = $this->notificationManager->createNotification(); |
|
| 681 | - $notification->setApp('user_ldap') |
|
| 682 | - ->setUser($uid) |
|
| 683 | - ->setDateTime($currentDateTime) |
|
| 684 | - ->setObject('pwd_exp_warn', $uid) |
|
| 685 | - ->setSubject('pwd_exp_warn_days', [(int) ceil($secondsToExpiry / 60 / 60 / 24)]) |
|
| 686 | - ; |
|
| 687 | - $this->notificationManager->notify($notification); |
|
| 688 | - } |
|
| 689 | - } |
|
| 690 | - } |
|
| 691 | - } |
|
| 692 | - } |
|
| 693 | - } |
|
| 638 | + //handle grace login |
|
| 639 | + $pwdGraceUseTimeCount = count($pwdGraceUseTime); |
|
| 640 | + if($pwdGraceUseTime && $pwdGraceUseTimeCount > 0) { //was this a grace login? |
|
| 641 | + if($pwdGraceAuthNLimit |
|
| 642 | + && (count($pwdGraceAuthNLimit) > 0) |
|
| 643 | + &&($pwdGraceUseTimeCount < intval($pwdGraceAuthNLimit[0]))) { //at least one more grace login available? |
|
| 644 | + $this->config->setUserValue($uid, 'user_ldap', 'needsPasswordReset', 'true'); |
|
| 645 | + header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute( |
|
| 646 | + 'user_ldap.renewPassword.showRenewPasswordForm', array('user' => $uid))); |
|
| 647 | + } else { //no more grace login available |
|
| 648 | + header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute( |
|
| 649 | + 'user_ldap.renewPassword.showLoginFormInvalidPassword', array('user' => $uid))); |
|
| 650 | + } |
|
| 651 | + exit(); |
|
| 652 | + } |
|
| 653 | + //handle pwdReset attribute |
|
| 654 | + if($pwdReset && (count($pwdReset) > 0) && $pwdReset[0] === 'TRUE') { //user must change his password |
|
| 655 | + $this->config->setUserValue($uid, 'user_ldap', 'needsPasswordReset', 'true'); |
|
| 656 | + header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute( |
|
| 657 | + 'user_ldap.renewPassword.showRenewPasswordForm', array('user' => $uid))); |
|
| 658 | + exit(); |
|
| 659 | + } |
|
| 660 | + //handle password expiry warning |
|
| 661 | + if($pwdChangedTime && (count($pwdChangedTime) > 0)) { |
|
| 662 | + if($pwdMaxAge && (count($pwdMaxAge) > 0) |
|
| 663 | + && $pwdExpireWarning && (count($pwdExpireWarning) > 0)) { |
|
| 664 | + $pwdMaxAgeInt = intval($pwdMaxAge[0]); |
|
| 665 | + $pwdExpireWarningInt = intval($pwdExpireWarning[0]); |
|
| 666 | + if($pwdMaxAgeInt > 0 && $pwdExpireWarningInt > 0){ |
|
| 667 | + $pwdChangedTimeDt = \DateTime::createFromFormat('YmdHisZ', $pwdChangedTime[0]); |
|
| 668 | + $pwdChangedTimeDt->add(new \DateInterval('PT'.$pwdMaxAgeInt.'S')); |
|
| 669 | + $currentDateTime = new \DateTime(); |
|
| 670 | + $secondsToExpiry = $pwdChangedTimeDt->getTimestamp() - $currentDateTime->getTimestamp(); |
|
| 671 | + if($secondsToExpiry <= $pwdExpireWarningInt) { |
|
| 672 | + //remove last password expiry warning if any |
|
| 673 | + $notification = $this->notificationManager->createNotification(); |
|
| 674 | + $notification->setApp('user_ldap') |
|
| 675 | + ->setUser($uid) |
|
| 676 | + ->setObject('pwd_exp_warn', $uid) |
|
| 677 | + ; |
|
| 678 | + $this->notificationManager->markProcessed($notification); |
|
| 679 | + //create new password expiry warning |
|
| 680 | + $notification = $this->notificationManager->createNotification(); |
|
| 681 | + $notification->setApp('user_ldap') |
|
| 682 | + ->setUser($uid) |
|
| 683 | + ->setDateTime($currentDateTime) |
|
| 684 | + ->setObject('pwd_exp_warn', $uid) |
|
| 685 | + ->setSubject('pwd_exp_warn_days', [(int) ceil($secondsToExpiry / 60 / 60 / 24)]) |
|
| 686 | + ; |
|
| 687 | + $this->notificationManager->notify($notification); |
|
| 688 | + } |
|
| 689 | + } |
|
| 690 | + } |
|
| 691 | + } |
|
| 692 | + } |
|
| 693 | + } |
|
| 694 | 694 | } |
@@ -149,17 +149,17 @@ discard block |
||
| 149 | 149 | * @return null |
| 150 | 150 | */ |
| 151 | 151 | public function update() { |
| 152 | - if(is_null($this->dn)) { |
|
| 152 | + if (is_null($this->dn)) { |
|
| 153 | 153 | return null; |
| 154 | 154 | } |
| 155 | 155 | |
| 156 | 156 | $hasLoggedIn = $this->config->getUserValue($this->uid, 'user_ldap', |
| 157 | 157 | self::USER_PREFKEY_FIRSTLOGIN, 0); |
| 158 | 158 | |
| 159 | - if($this->needsRefresh()) { |
|
| 159 | + if ($this->needsRefresh()) { |
|
| 160 | 160 | $this->updateEmail(); |
| 161 | 161 | $this->updateQuota(); |
| 162 | - if($hasLoggedIn !== 0) { |
|
| 162 | + if ($hasLoggedIn !== 0) { |
|
| 163 | 163 | //we do not need to try it, when the user has not been logged in |
| 164 | 164 | //before, because the file system will not be ready. |
| 165 | 165 | $this->updateAvatar(); |
@@ -178,7 +178,7 @@ discard block |
||
| 178 | 178 | $this->markRefreshTime(); |
| 179 | 179 | //Quota |
| 180 | 180 | $attr = strtolower($this->connection->ldapQuotaAttribute); |
| 181 | - if(isset($ldapEntry[$attr])) { |
|
| 181 | + if (isset($ldapEntry[$attr])) { |
|
| 182 | 182 | $this->updateQuota($ldapEntry[$attr][0]); |
| 183 | 183 | } else { |
| 184 | 184 | if ($this->connection->ldapQuotaDefault !== '') { |
@@ -189,7 +189,7 @@ discard block |
||
| 189 | 189 | |
| 190 | 190 | |
| 191 | 191 | $attr = strtolower($this->connection->ldapEmailAttribute); |
| 192 | - if(isset($ldapEntry[$attr])) { |
|
| 192 | + if (isset($ldapEntry[$attr])) { |
|
| 193 | 193 | $this->updateEmail($ldapEntry[$attr][0]); |
| 194 | 194 | } |
| 195 | 195 | unset($attr); |
@@ -197,11 +197,11 @@ discard block |
||
| 197 | 197 | //displayName |
| 198 | 198 | $displayName = $displayName2 = ''; |
| 199 | 199 | $attr = strtolower($this->connection->ldapUserDisplayName); |
| 200 | - if(isset($ldapEntry[$attr])) { |
|
| 200 | + if (isset($ldapEntry[$attr])) { |
|
| 201 | 201 | $displayName = strval($ldapEntry[$attr][0]); |
| 202 | 202 | } |
| 203 | 203 | $attr = strtolower($this->connection->ldapUserDisplayName2); |
| 204 | - if(isset($ldapEntry[$attr])) { |
|
| 204 | + if (isset($ldapEntry[$attr])) { |
|
| 205 | 205 | $displayName2 = strval($ldapEntry[$attr][0]); |
| 206 | 206 | } |
| 207 | 207 | if ($displayName !== '') { |
@@ -215,16 +215,16 @@ discard block |
||
| 215 | 215 | unset($attr); |
| 216 | 216 | |
| 217 | 217 | // LDAP Username, needed for s2s sharing |
| 218 | - if(isset($ldapEntry['uid'])) { |
|
| 218 | + if (isset($ldapEntry['uid'])) { |
|
| 219 | 219 | $this->storeLDAPUserName($ldapEntry['uid'][0]); |
| 220 | - } else if(isset($ldapEntry['samaccountname'])) { |
|
| 220 | + } else if (isset($ldapEntry['samaccountname'])) { |
|
| 221 | 221 | $this->storeLDAPUserName($ldapEntry['samaccountname'][0]); |
| 222 | 222 | } |
| 223 | 223 | |
| 224 | 224 | //homePath |
| 225 | - if(strpos($this->connection->homeFolderNamingRule, 'attr:') === 0) { |
|
| 225 | + if (strpos($this->connection->homeFolderNamingRule, 'attr:') === 0) { |
|
| 226 | 226 | $attr = strtolower(substr($this->connection->homeFolderNamingRule, strlen('attr:'))); |
| 227 | - if(isset($ldapEntry[$attr])) { |
|
| 227 | + if (isset($ldapEntry[$attr])) { |
|
| 228 | 228 | $this->access->cacheUserHome( |
| 229 | 229 | $this->getUsername(), $this->getHomePath($ldapEntry[$attr][0])); |
| 230 | 230 | } |
@@ -233,15 +233,15 @@ discard block |
||
| 233 | 233 | //memberOf groups |
| 234 | 234 | $cacheKey = 'getMemberOf'.$this->getUsername(); |
| 235 | 235 | $groups = false; |
| 236 | - if(isset($ldapEntry['memberof'])) { |
|
| 236 | + if (isset($ldapEntry['memberof'])) { |
|
| 237 | 237 | $groups = $ldapEntry['memberof']; |
| 238 | 238 | } |
| 239 | 239 | $this->connection->writeToCache($cacheKey, $groups); |
| 240 | 240 | |
| 241 | 241 | //Avatar |
| 242 | 242 | $attrs = array('jpegphoto', 'thumbnailphoto'); |
| 243 | - foreach ($attrs as $attr) { |
|
| 244 | - if(isset($ldapEntry[$attr])) { |
|
| 243 | + foreach ($attrs as $attr) { |
|
| 244 | + if (isset($ldapEntry[$attr])) { |
|
| 245 | 245 | $this->avatarImage = $ldapEntry[$attr][0]; |
| 246 | 246 | // the call to the method that saves the avatar in the file |
| 247 | 247 | // system must be postponed after the login. It is to ensure |
@@ -294,12 +294,12 @@ discard block |
||
| 294 | 294 | if ($path !== '') { |
| 295 | 295 | //if attribute's value is an absolute path take this, otherwise append it to data dir |
| 296 | 296 | //check for / at the beginning or pattern c:\ resp. c:/ |
| 297 | - if( '/' !== $path[0] |
|
| 297 | + if ('/' !== $path[0] |
|
| 298 | 298 | && !(3 < strlen($path) && ctype_alpha($path[0]) |
| 299 | 299 | && $path[1] === ':' && ('\\' === $path[2] || '/' === $path[2])) |
| 300 | 300 | ) { |
| 301 | 301 | $path = $this->config->getSystemValue('datadirectory', |
| 302 | - \OC::$SERVERROOT.'/data' ) . '/' . $path; |
|
| 302 | + \OC::$SERVERROOT.'/data').'/'.$path; |
|
| 303 | 303 | } |
| 304 | 304 | //we need it to store it in the DB as well in case a user gets |
| 305 | 305 | //deleted so we can clean up afterwards |
@@ -309,11 +309,11 @@ discard block |
||
| 309 | 309 | return $path; |
| 310 | 310 | } |
| 311 | 311 | |
| 312 | - if( !is_null($attr) |
|
| 312 | + if (!is_null($attr) |
|
| 313 | 313 | && $this->config->getAppValue('user_ldap', 'enforce_home_folder_naming_rule', true) |
| 314 | 314 | ) { |
| 315 | 315 | // a naming rule attribute is defined, but it doesn't exist for that LDAP user |
| 316 | - throw new \Exception('Home dir attribute can\'t be read from LDAP for uid: ' . $this->getUsername()); |
|
| 316 | + throw new \Exception('Home dir attribute can\'t be read from LDAP for uid: '.$this->getUsername()); |
|
| 317 | 317 | } |
| 318 | 318 | |
| 319 | 319 | //false will apply default behaviour as defined and done by OC_User |
@@ -324,7 +324,7 @@ discard block |
||
| 324 | 324 | public function getMemberOfGroups() { |
| 325 | 325 | $cacheKey = 'getMemberOf'.$this->getUsername(); |
| 326 | 326 | $memberOfGroups = $this->connection->getFromCache($cacheKey); |
| 327 | - if(!is_null($memberOfGroups)) { |
|
| 327 | + if (!is_null($memberOfGroups)) { |
|
| 328 | 328 | return $memberOfGroups; |
| 329 | 329 | } |
| 330 | 330 | $groupDNs = $this->access->readAttribute($this->getDN(), 'memberOf'); |
@@ -337,15 +337,15 @@ discard block |
||
| 337 | 337 | * @return string data (provided by LDAP) | false |
| 338 | 338 | */ |
| 339 | 339 | public function getAvatarImage() { |
| 340 | - if(!is_null($this->avatarImage)) { |
|
| 340 | + if (!is_null($this->avatarImage)) { |
|
| 341 | 341 | return $this->avatarImage; |
| 342 | 342 | } |
| 343 | 343 | |
| 344 | 344 | $this->avatarImage = false; |
| 345 | 345 | $attributes = array('jpegPhoto', 'thumbnailPhoto'); |
| 346 | - foreach($attributes as $attribute) { |
|
| 346 | + foreach ($attributes as $attribute) { |
|
| 347 | 347 | $result = $this->access->readAttribute($this->dn, $attribute); |
| 348 | - if($result !== false && is_array($result) && isset($result[0])) { |
|
| 348 | + if ($result !== false && is_array($result) && isset($result[0])) { |
|
| 349 | 349 | $this->avatarImage = $result[0]; |
| 350 | 350 | break; |
| 351 | 351 | } |
@@ -383,7 +383,7 @@ discard block |
||
| 383 | 383 | self::USER_PREFKEY_LASTREFRESH, 0); |
| 384 | 384 | |
| 385 | 385 | //TODO make interval configurable |
| 386 | - if((time() - intval($lastChecked)) < 86400 ) { |
|
| 386 | + if ((time() - intval($lastChecked)) < 86400) { |
|
| 387 | 387 | return false; |
| 388 | 388 | } |
| 389 | 389 | return true; |
@@ -409,8 +409,8 @@ discard block |
||
| 409 | 409 | */ |
| 410 | 410 | public function composeAndStoreDisplayName($displayName, $displayName2 = '') { |
| 411 | 411 | $displayName2 = strval($displayName2); |
| 412 | - if($displayName2 !== '') { |
|
| 413 | - $displayName .= ' (' . $displayName2 . ')'; |
|
| 412 | + if ($displayName2 !== '') { |
|
| 413 | + $displayName .= ' ('.$displayName2.')'; |
|
| 414 | 414 | } |
| 415 | 415 | $this->store('displayName', $displayName); |
| 416 | 416 | return $displayName; |
@@ -432,7 +432,7 @@ discard block |
||
| 432 | 432 | * @return bool |
| 433 | 433 | */ |
| 434 | 434 | private function wasRefreshed($feature) { |
| 435 | - if(isset($this->refreshedFeatures[$feature])) { |
|
| 435 | + if (isset($this->refreshedFeatures[$feature])) { |
|
| 436 | 436 | return true; |
| 437 | 437 | } |
| 438 | 438 | $this->refreshedFeatures[$feature] = 1; |
@@ -445,15 +445,15 @@ discard block |
||
| 445 | 445 | * @return null |
| 446 | 446 | */ |
| 447 | 447 | public function updateEmail($valueFromLDAP = null) { |
| 448 | - if($this->wasRefreshed('email')) { |
|
| 448 | + if ($this->wasRefreshed('email')) { |
|
| 449 | 449 | return; |
| 450 | 450 | } |
| 451 | 451 | $email = strval($valueFromLDAP); |
| 452 | - if(is_null($valueFromLDAP)) { |
|
| 452 | + if (is_null($valueFromLDAP)) { |
|
| 453 | 453 | $emailAttribute = $this->connection->ldapEmailAttribute; |
| 454 | 454 | if ($emailAttribute !== '') { |
| 455 | 455 | $aEmail = $this->access->readAttribute($this->dn, $emailAttribute); |
| 456 | - if(is_array($aEmail) && (count($aEmail) > 0)) { |
|
| 456 | + if (is_array($aEmail) && (count($aEmail) > 0)) { |
|
| 457 | 457 | $email = strval($aEmail[0]); |
| 458 | 458 | } |
| 459 | 459 | } |
@@ -490,20 +490,20 @@ discard block |
||
| 490 | 490 | * @return null |
| 491 | 491 | */ |
| 492 | 492 | public function updateQuota($valueFromLDAP = null) { |
| 493 | - if($this->wasRefreshed('quota')) { |
|
| 493 | + if ($this->wasRefreshed('quota')) { |
|
| 494 | 494 | return; |
| 495 | 495 | } |
| 496 | 496 | |
| 497 | 497 | $quota = false; |
| 498 | - if(is_null($valueFromLDAP)) { |
|
| 498 | + if (is_null($valueFromLDAP)) { |
|
| 499 | 499 | $quotaAttribute = $this->connection->ldapQuotaAttribute; |
| 500 | 500 | if ($quotaAttribute !== '') { |
| 501 | 501 | $aQuota = $this->access->readAttribute($this->dn, $quotaAttribute); |
| 502 | - if($aQuota && (count($aQuota) > 0)) { |
|
| 502 | + if ($aQuota && (count($aQuota) > 0)) { |
|
| 503 | 503 | if ($this->verifyQuotaValue($aQuota[0])) { |
| 504 | 504 | $quota = $aQuota[0]; |
| 505 | 505 | } else { |
| 506 | - $this->log->log('not suitable LDAP quota found for user ' . $this->uid . ': [' . $aQuota[0] . ']', \OCP\Util::WARN); |
|
| 506 | + $this->log->log('not suitable LDAP quota found for user '.$this->uid.': ['.$aQuota[0].']', \OCP\Util::WARN); |
|
| 507 | 507 | } |
| 508 | 508 | } |
| 509 | 509 | } |
@@ -511,7 +511,7 @@ discard block |
||
| 511 | 511 | if ($this->verifyQuotaValue($valueFromLDAP)) { |
| 512 | 512 | $quota = $valueFromLDAP; |
| 513 | 513 | } else { |
| 514 | - $this->log->log('not suitable LDAP quota found for user ' . $this->uid . ': [' . $valueFromLDAP . ']', \OCP\Util::WARN); |
|
| 514 | + $this->log->log('not suitable LDAP quota found for user '.$this->uid.': ['.$valueFromLDAP.']', \OCP\Util::WARN); |
|
| 515 | 515 | } |
| 516 | 516 | } |
| 517 | 517 | |
@@ -525,13 +525,13 @@ discard block |
||
| 525 | 525 | |
| 526 | 526 | $targetUser = $this->userManager->get($this->uid); |
| 527 | 527 | if ($targetUser) { |
| 528 | - if($quota !== false) { |
|
| 528 | + if ($quota !== false) { |
|
| 529 | 529 | $targetUser->setQuota($quota); |
| 530 | 530 | } else { |
| 531 | - $this->log->log('not suitable default quota found for user ' . $this->uid . ': [' . $defaultQuota . ']', \OCP\Util::WARN); |
|
| 531 | + $this->log->log('not suitable default quota found for user '.$this->uid.': ['.$defaultQuota.']', \OCP\Util::WARN); |
|
| 532 | 532 | } |
| 533 | 533 | } else { |
| 534 | - $this->log->log('trying to set a quota for user ' . $this->uid . ' but the user is missing', \OCP\Util::ERROR); |
|
| 534 | + $this->log->log('trying to set a quota for user '.$this->uid.' but the user is missing', \OCP\Util::ERROR); |
|
| 535 | 535 | } |
| 536 | 536 | } |
| 537 | 537 | |
@@ -545,7 +545,7 @@ discard block |
||
| 545 | 545 | * @param array $params |
| 546 | 546 | */ |
| 547 | 547 | public function updateAvatarPostLogin($params) { |
| 548 | - if(isset($params['uid']) && $params['uid'] === $this->getUsername()) { |
|
| 548 | + if (isset($params['uid']) && $params['uid'] === $this->getUsername()) { |
|
| 549 | 549 | $this->updateAvatar(); |
| 550 | 550 | } |
| 551 | 551 | } |
@@ -555,11 +555,11 @@ discard block |
||
| 555 | 555 | * @return null |
| 556 | 556 | */ |
| 557 | 557 | public function updateAvatar() { |
| 558 | - if($this->wasRefreshed('avatar')) { |
|
| 558 | + if ($this->wasRefreshed('avatar')) { |
|
| 559 | 559 | return; |
| 560 | 560 | } |
| 561 | 561 | $avatarImage = $this->getAvatarImage(); |
| 562 | - if($avatarImage === false) { |
|
| 562 | + if ($avatarImage === false) { |
|
| 563 | 563 | //not set, nothing left to do; |
| 564 | 564 | return; |
| 565 | 565 | } |
@@ -572,18 +572,18 @@ discard block |
||
| 572 | 572 | * @return null |
| 573 | 573 | */ |
| 574 | 574 | private function setOwnCloudAvatar() { |
| 575 | - if(!$this->image->valid()) { |
|
| 575 | + if (!$this->image->valid()) { |
|
| 576 | 576 | $this->log->log('jpegPhoto data invalid for '.$this->dn, \OCP\Util::ERROR); |
| 577 | 577 | return; |
| 578 | 578 | } |
| 579 | 579 | //make sure it is a square and not bigger than 128x128 |
| 580 | 580 | $size = min(array($this->image->width(), $this->image->height(), 128)); |
| 581 | - if(!$this->image->centerCrop($size)) { |
|
| 581 | + if (!$this->image->centerCrop($size)) { |
|
| 582 | 582 | $this->log->log('croping image for avatar failed for '.$this->dn, \OCP\Util::ERROR); |
| 583 | 583 | return; |
| 584 | 584 | } |
| 585 | 585 | |
| 586 | - if(!$this->fs->isLoaded()) { |
|
| 586 | + if (!$this->fs->isLoaded()) { |
|
| 587 | 587 | $this->fs->setup($this->uid); |
| 588 | 588 | } |
| 589 | 589 | |
@@ -592,7 +592,7 @@ discard block |
||
| 592 | 592 | $avatar->set($this->image); |
| 593 | 593 | } catch (\Exception $e) { |
| 594 | 594 | \OC::$server->getLogger()->notice( |
| 595 | - 'Could not set avatar for ' . $this->dn . ', because: ' . $e->getMessage(), |
|
| 595 | + 'Could not set avatar for '.$this->dn.', because: '.$e->getMessage(), |
|
| 596 | 596 | ['app' => 'user_ldap']); |
| 597 | 597 | } |
| 598 | 598 | } |
@@ -605,17 +605,17 @@ discard block |
||
| 605 | 605 | public function handlePasswordExpiry($params) { |
| 606 | 606 | $ppolicyDN = $this->connection->ldapDefaultPPolicyDN; |
| 607 | 607 | if (empty($ppolicyDN) || (intval($this->connection->turnOnPasswordChange) !== 1)) { |
| 608 | - return;//password expiry handling disabled |
|
| 608 | + return; //password expiry handling disabled |
|
| 609 | 609 | } |
| 610 | 610 | $uid = $params['uid']; |
| 611 | - if(isset($uid) && $uid === $this->getUsername()) { |
|
| 611 | + if (isset($uid) && $uid === $this->getUsername()) { |
|
| 612 | 612 | //retrieve relevant user attributes |
| 613 | 613 | $result = $this->access->search('objectclass=*', $this->dn, ['pwdpolicysubentry', 'pwdgraceusetime', 'pwdreset', 'pwdchangedtime']); |
| 614 | 614 | |
| 615 | - if(array_key_exists('pwdpolicysubentry', $result[0])) { |
|
| 615 | + if (array_key_exists('pwdpolicysubentry', $result[0])) { |
|
| 616 | 616 | $pwdPolicySubentry = $result[0]['pwdpolicysubentry']; |
| 617 | - if($pwdPolicySubentry && (count($pwdPolicySubentry) > 0)){ |
|
| 618 | - $ppolicyDN = $pwdPolicySubentry[0];//custom ppolicy DN |
|
| 617 | + if ($pwdPolicySubentry && (count($pwdPolicySubentry) > 0)) { |
|
| 618 | + $ppolicyDN = $pwdPolicySubentry[0]; //custom ppolicy DN |
|
| 619 | 619 | } |
| 620 | 620 | } |
| 621 | 621 | |
@@ -624,9 +624,9 @@ discard block |
||
| 624 | 624 | $pwdChangedTime = array_key_exists('pwdchangedtime', $result[0]) ? $result[0]['pwdchangedtime'] : null; |
| 625 | 625 | |
| 626 | 626 | //retrieve relevant password policy attributes |
| 627 | - $cacheKey = 'ppolicyAttributes' . $ppolicyDN; |
|
| 627 | + $cacheKey = 'ppolicyAttributes'.$ppolicyDN; |
|
| 628 | 628 | $result = $this->connection->getFromCache($cacheKey); |
| 629 | - if(is_null($result)) { |
|
| 629 | + if (is_null($result)) { |
|
| 630 | 630 | $result = $this->access->search('objectclass=*', $ppolicyDN, ['pwdgraceauthnlimit', 'pwdmaxage', 'pwdexpirewarning']); |
| 631 | 631 | $this->connection->writeToCache($cacheKey, $result); |
| 632 | 632 | } |
@@ -637,8 +637,8 @@ discard block |
||
| 637 | 637 | |
| 638 | 638 | //handle grace login |
| 639 | 639 | $pwdGraceUseTimeCount = count($pwdGraceUseTime); |
| 640 | - if($pwdGraceUseTime && $pwdGraceUseTimeCount > 0) { //was this a grace login? |
|
| 641 | - if($pwdGraceAuthNLimit |
|
| 640 | + if ($pwdGraceUseTime && $pwdGraceUseTimeCount > 0) { //was this a grace login? |
|
| 641 | + if ($pwdGraceAuthNLimit |
|
| 642 | 642 | && (count($pwdGraceAuthNLimit) > 0) |
| 643 | 643 | &&($pwdGraceUseTimeCount < intval($pwdGraceAuthNLimit[0]))) { //at least one more grace login available? |
| 644 | 644 | $this->config->setUserValue($uid, 'user_ldap', 'needsPasswordReset', 'true'); |
@@ -651,24 +651,24 @@ discard block |
||
| 651 | 651 | exit(); |
| 652 | 652 | } |
| 653 | 653 | //handle pwdReset attribute |
| 654 | - if($pwdReset && (count($pwdReset) > 0) && $pwdReset[0] === 'TRUE') { //user must change his password |
|
| 654 | + if ($pwdReset && (count($pwdReset) > 0) && $pwdReset[0] === 'TRUE') { //user must change his password |
|
| 655 | 655 | $this->config->setUserValue($uid, 'user_ldap', 'needsPasswordReset', 'true'); |
| 656 | 656 | header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute( |
| 657 | 657 | 'user_ldap.renewPassword.showRenewPasswordForm', array('user' => $uid))); |
| 658 | 658 | exit(); |
| 659 | 659 | } |
| 660 | 660 | //handle password expiry warning |
| 661 | - if($pwdChangedTime && (count($pwdChangedTime) > 0)) { |
|
| 662 | - if($pwdMaxAge && (count($pwdMaxAge) > 0) |
|
| 661 | + if ($pwdChangedTime && (count($pwdChangedTime) > 0)) { |
|
| 662 | + if ($pwdMaxAge && (count($pwdMaxAge) > 0) |
|
| 663 | 663 | && $pwdExpireWarning && (count($pwdExpireWarning) > 0)) { |
| 664 | 664 | $pwdMaxAgeInt = intval($pwdMaxAge[0]); |
| 665 | 665 | $pwdExpireWarningInt = intval($pwdExpireWarning[0]); |
| 666 | - if($pwdMaxAgeInt > 0 && $pwdExpireWarningInt > 0){ |
|
| 666 | + if ($pwdMaxAgeInt > 0 && $pwdExpireWarningInt > 0) { |
|
| 667 | 667 | $pwdChangedTimeDt = \DateTime::createFromFormat('YmdHisZ', $pwdChangedTime[0]); |
| 668 | 668 | $pwdChangedTimeDt->add(new \DateInterval('PT'.$pwdMaxAgeInt.'S')); |
| 669 | 669 | $currentDateTime = new \DateTime(); |
| 670 | 670 | $secondsToExpiry = $pwdChangedTimeDt->getTimestamp() - $currentDateTime->getTimestamp(); |
| 671 | - if($secondsToExpiry <= $pwdExpireWarningInt) { |
|
| 671 | + if ($secondsToExpiry <= $pwdExpireWarningInt) { |
|
| 672 | 672 | //remove last password expiry warning if any |
| 673 | 673 | $notification = $this->notificationManager->createNotification(); |
| 674 | 674 | $notification->setApp('user_ldap') |
