_password_enforce_log2_boundaries
function _password_enforce_log2_boundaries
_password_enforce_log2_boundaries($count_log2)
Ensures that $count_log2 is within set bounds.
Parameters
$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
Integer within set bounds that is closest to $count_log2.
File
- includes/password.inc, line 121
- Secure password hashing functions for user authentication.
Code
function _password_enforce_log2_boundaries($count_log2) { if ($count_log2 < DRUPAL_MIN_HASH_COUNT) { return DRUPAL_MIN_HASH_COUNT; } elseif ($count_log2 > DRUPAL_MAX_HASH_COUNT) { return DRUPAL_MAX_HASH_COUNT; } return (int) $count_log2; }
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https://api.drupal.org/api/drupal/includes!password.inc/function/_password_enforce_log2_boundaries/7.x