Ensures that $count_log2 is within set bounds.

Parameters

int $count_log2: Integer that determines the number of iterations used in the hashing process. A larger value is more secure, but takes more time to complete.

Return value

int Integer within set bounds that is closest to $count_log2.

3 calls to PhpassHashedPassword::enforceLog2Boundaries()

PhpassHashedPassword::crypt in core/lib/Drupal/Core/Password/PhpassHashedPassword.php

Hash a password using a secure stretched hash.

PhpassHashedPassword::needsRehash in core/lib/Drupal/Core/Password/PhpassHashedPassword.php

Check whether a hashed password needs to be replaced with a new hash.

PhpassHashedPassword::__construct in core/lib/Drupal/Core/Password/PhpassHashedPassword.php

Constructs a new password hashing instance.

File

core/lib/Drupal/Core/Password/PhpassHashedPassword.php, line 126

Class

PhpassHashedPassword

Secure hashing functions based on Portable PHP password hashing framework.

Namespace

Drupal\Core\Password

Code

protected function enforceLog2Boundaries($count_log2) {
  if ($count_log2 < static::MIN_HASH_COUNT) {
    return static::MIN_HASH_COUNT;
  }
  elseif ($count_log2 > static::MAX_HASH_COUNT) {
    return static::MAX_HASH_COUNT;
  }
  return (int) $count_log2;
}

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