/**
* {@inheritdoc}
*/
public function updatePassword(UserInterface $user)
{
if (0 !== strlen($password = $user->getPlainPassword())) {
$passwordDigesta = md5($user->getUsernameCanonical() . ':SabreDAV:' . $password);
$salt = $user->getSalt();
$salted = $password . '{' . $salt . '}';
$digest = hash('sha512', $salted, true);
for ($i = 1; $i < 5000; $i++) {
$digest = hash('sha512', $digest . $salted, true);
}
$encodedPassword = base64_encode($digest);
$user->setPassword($encodedPassword);
$user->setPasswordDigesta($passwordDigesta);
$user->eraseCredentials();
}
}