/**
* {@InheritDoc}
*/
protected function attemptAuthentication(Request $request)
{
$username = $request->get('_username', null, true);
$request->getSession()->set(Security::LAST_USERNAME, $username);
$token = new ChoiceAuthToken();
$token->setUsername($username);
$token->setProviderKey($this->providerKey);
return $this->authenticationManager->authenticate($token);
}
public function authenticate(TokenInterface $token)
{
$user = $this->userProvider->loadUserByUsername($token->getUsername());
if (!$user) {
throw new AuthenticationException('The authentication failed.');
}
$authenticatedToken = new ChoiceAuthToken($user->getRoles());
$authenticatedToken->setAttributes($token->getAttributes());
$authenticatedToken->setUser($user);
$authenticatedToken->setProviderKey($this->providerKey);
$authenticatedToken->setAuthenticated(true);
return $authenticatedToken;
}