function _cdn_get_hash_salt in CDN 6.2

Gets a salt useful for hardening.

Based on Drupal 7's drupal_get_hash_salt().

2 calls to _cdn_get_hash_salt()

cdn_basic_farfuture_download in ./cdn.basic.farfuture.inc

cdn_file_url_alter in ./cdn.module

Implementation of hook_file_url_alter().

File

./cdn.basic.farfuture.inc, line 501

Far Future expiration setting for basic mode.

Code

function _cdn_get_hash_salt() {
  global $db_url;
  return hash('sha256', serialize($db_url));
}