/**
* @param UserProviderInterface $userProvider
* @param Token $token
*
* @throws AuthenticationException
* @throws AuthenticationServiceException
*
* @return UserInterface
*/
protected function retrieveUser(UserProviderInterface $userProvider, Token $token)
{
$parts = $this->tokenManager->getEncoder()->decodeHash($token->getHash());
if (count($parts) !== 4) {
throw new AuthenticationException('The hash is invalid.');
}
list($class, $username, $expires, $hash) = $parts;
if (false === ($username = base64_decode($username, true))) {
throw new AuthenticationException('$username contains a character from outside the base64 alphabet.');
}
try {
$user = $userProvider->loadUserByUsername($username);
} catch (\Exception $e) {
throw new AuthenticationServiceException($e->getMessage(), 0, $e);
}
if (!$user instanceof UserInterface) {
throw new AuthenticationServiceException('The user provider must return a UserInterface object.');
}
return $user;
}
/**
* @param Token $token
*
* @return array
*/
protected function getTokenData(Token $token)
{
return ['id' => $token->getId(), 'expires' => $token->getExpiresAt()->format(\DateTime::ISO8601)];
}
