6 calls to drupal_hmac_base64()

drupal_generate_test_ua in drupal/core/includes/bootstrap.inc
Generates a user agent string with a HMAC and timestamp for simpletest.
drupal_get_token in drupal/core/includes/common.inc
Generates a token based on $value, the user session, and the private key.
drupal_valid_test_ua in drupal/core/includes/bootstrap.inc
Returns the test prefix if this is an internal request from SimpleTest.
user_pass_rehash in drupal/core/modules/user/user.module
Creates a unique hash value for use in time-dependent per-user URLs.
WebTestBase::drupalGetToken in drupal/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php
Generate a token for the currently logged in user.
_update_process_fetch_task in drupal/core/modules/update/update.fetch.inc
Processes a task to fetch available update data for a single project.