backdrop_get_private_key in includes/common.inc

Ensures the private key variable used to generate tokens is set.

backdrop_prepare_form in includes/form.inc

Prepares a structured form array.

backdrop_rebuild_form in includes/form.inc

Constructs a new $form from the information in $form_state.

backdrop_session_initialize in includes/session.inc

Initializes the session handler, starting a session if needed.

backdrop_session_regenerate in includes/session.inc

Called when an anonymous user becomes authenticated or vice-versa.

_backdrop_session_regenerate_existing in includes/session.inc

Regenerates an existing session.

drupal_random_key in includes/drupal.inc

Returns a URL-safe, base64 encoded string of highly randomized bytes (over the full 8-bit range).

form_get_cache in includes/form.inc

Fetches a form from the cache.

install_hash_salt in includes/install.core.inc

Installation task; Rewrite settings.php to include hash salt.

system_install in modules/system/system.install

Implements hook_install().

user_pass_rehash in modules/user/user.module

Creates a unique hash value for use in time-dependent per-user URLs.