Drupal 9 one time login url

Drupal 9 one time login url

$account = User::load(\Drupal::currentUser()->id());
$timestamp = REQUEST_TIME;
$langcode = $options['langcode'] ?? $account->getPreferredLangcode(); 

$reset_url = Url::fromRoute('user.reset',
  [
    'uid' => $account->id(),
    'timestamp' => $timestamp,
    'hash' => user_pass_rehash($account, $timestamp),
  ],
  [
    'absolute' => TRUE,
    'language' => \Drupal::languageManager()->getLanguage($langcode),
  ]
)->toString();


// calback function to get hash code.
function test_hash(UserInterface $account, $timestamp) {
  $data = $timestamp;
  $data .= $account->getLastLoginTime();
  $data .= $account->id();
  $data .= $account->getEmail();
  return Crypt::hmacBase64($data, Settings::getHashSalt() . $account->getPassword());
}