/**
* Matches a \TYPO3\FLOW3\Mvc\RequestInterface against the configured CSRF pattern rules and searches for invalid
* csrf tokens.
*
* @param \TYPO3\FLOW3\Mvc\RequestInterface $request The request that should be matched
* @return boolean TRUE if the pattern matched, FALSE otherwise
* @throws \TYPO3\FLOW3\Security\Exception\AuthenticationRequiredException
*/
public function matchRequest(\TYPO3\FLOW3\Mvc\RequestInterface $request)
{
if ($this->authenticationManager->isAuthenticated() === FALSE) {
return FALSE;
}
$controllerClassName = $this->objectManager->getClassNameByObjectName($request->getControllerObjectName());
$actionName = $request->getControllerActionName() . 'Action';
if ($this->policyService->hasPolicyEntryForMethod($controllerClassName, $actionName) && !$this->reflectionService->isMethodTaggedWith($controllerClassName, $actionName, 'skipcsrfprotection')) {
$internalArguments = $request->getInternalArguments();
if (!isset($internalArguments['__csrfToken'])) {
return TRUE;
}
$csrfToken = $internalArguments['__csrfToken'];
if (!$this->securityContext->hasCsrfProtectionTokens()) {
throw new \TYPO3\FLOW3\Security\Exception\AuthenticationRequiredException('No tokens in security context, possible session timeout', 1317309673);
}
if ($this->securityContext->isCsrfProtectionTokenValid($csrfToken) === FALSE) {
return TRUE;
}
}
return FALSE;
}