interface PasswordInterface

UserStorageController.php in drupal/core/modules/user/lib/Drupal/user/UserStorageController.php

Definition of Drupal\user\UserStorageController.

interface PasswordInterface {

  /**
   * Hash a password using a secure hash.
   *
   * @param string $password
   *   A plain-text password.
   *
   * @return string
   *   A string containing the hashed password (and a salt), or FALSE on failure.
   */
  public function hash($password);

  /**
   * Check whether a plain text password matches a stored hashed password.
   *
   * Alternative implementations of this function may use other data in the
   * $account object, for example the uid to look up the hash in a custom table
   * or remote database.
   *
   * @param string $password
   *   A plain-text password
   * @param Drupal\user\User
   *   A user object with at least the fields from the {users} table.
   *
   * @return bolean.
   *   TRUE or FALSE.
   */
  public function check($password, $account);

  /**
   * Check whether a user's hashed password needs to be replaced with a new hash.
   *
   * This is typically called during the login process when the plain text
   * password is available. A new hash is needed when the desired iteration
   * count has changed by a modification of the password-service in the
   * dependency injection container or if the user's password hash was
   * generated in an update like user_update_7000() (see the Drupal 7
   * documentation).
   *
   * Alternative implementations of this function might use other criteria based
   * on the fields in $account.
   *
   * @param Drupal\user\User
   *   A user object with at least the fields from the {users} table.
   *
   * @return boolean
   *   TRUE or FALSE.
   */
  public function userNeedsNewHash($account);

}