public function PasswordInterface::needsRehash
public PasswordInterface::needsRehash($hash)
Check whether a 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).
Parameters
string $hash: The existing hash to be checked.
Return value
bool TRUE if the hash is outdated and needs rehash.
File
- core/lib/Drupal/Core/Password/PasswordInterface.php, line 55
Class
- PasswordInterface
- Secure password hashing functions for user authentication.
Namespace
Drupal\Core\PasswordCode
public function needsRehash($hash);
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Password!PasswordInterface.php/function/PasswordInterface::needsRehash/8.1.x