public function authenticate(TokenInterface $token)
{
$user = $this->userProvider->loadUserByUsername($token->getUsername());
if ($user && ($token->isAuthenticated() || $this->crowd->isauthenticationvalid($token->getUsername(), $token->getCredentials()))) {
$authenticatedToken = new CrowdToken($user->getRoles());
$authenticatedToken->setUser($user);
return $authenticatedToken;
}
throw new AuthenticationException('The Crowd authentication failed.');
}
