title: Generate password hashes for user registration on Kohana
body: <p>I can't register new users, or modify user passwords, on our Kohana built website app. I do have access to our database and can change passwords there but I need a way to generate password hashes from strings which will be accepted by the system. </p>
  
  <p>How can I use <code>hash_password(passwordstring, FALSE)</code> to display the hash I should insert into the DB?</p>
  
  <p>Is there anything in the <strong>modules/auth/classes/kohana/auth.php</strong> file that I should be looking at?</p>