Source

16 	 *
17 	 * @return string Returns a random series of bytes
18 	 */
19 	public function generateEntropy() {
20 		$isWin = preg_match('/WIN/', PHP_OS);
21 
22 		// TODO Fails with "Could not gather sufficient random data" on IIS, temporarily disabled on windows
23 		if(!$isWin) {
24 			if(function_exists('mcrypt_create_iv')) {
25 				$e = mcrypt_create_iv(64, MCRYPT_DEV_URANDOM);
26 				if($e !== false) return $e;
27 			}
28 		}
29 
30 		// Fall back to SSL methods - may slow down execution by a few ms
31 		if (function_exists('openssl_random_pseudo_bytes')) {

Trace

• RandomGenerator->generateEntropy()
  RandomGenerator.php:74
• RandomGenerator->randomToken(sha1)
  SecurityToken.php:230
• SecurityToken->generate()
  SecurityToken.php:136
• SecurityToken->getValue()
  SecurityToken.php:193
• SecurityToken->updateFieldSet(FieldList)
  Form.php:697
• Form->getExtraFields()
  Form.php:718
• Form->Fields()
  BootstrapUserForm.php:10
• BootstrapUserForm->updateForm(Form,,,,,,)
  Object.php:982
• Object->extend(updateForm,Form)
  UserDefinedForm.php:500
• UserDefinedForm_Controller->Form()
  UserDefinedForm.php:449
• UserDefinedForm_Controller->index(SS_HTTPRequest)
  RequestHandler.php:288
• RequestHandler->handleAction(SS_HTTPRequest,index)
  Controller.php:202
• Controller->handleAction(SS_HTTPRequest,index)
  RequestHandler.php:200
• RequestHandler->handleRequest(SS_HTTPRequest,DataModel)
  Controller.php:158
• Controller->handleRequest(SS_HTTPRequest,DataModel)
  ContentController.php:172
• ContentController->handleRequest(SS_HTTPRequest,DataModel)
  ModelAsController.php:75
• ModelAsController->handleRequest(SS_HTTPRequest,DataModel)
  Director.php:385
• Director::handleRequest(SS_HTTPRequest,Session,DataModel)
  Director.php:149
• Director::direct(/kontakt/,DataModel)
  main.php:184