password encryption for test-tool

I'm trying to test (a lot of) db's if there are "weak accounts" like password=password, password=hostname,.... For this I need to check the hashes stored in the dba_users table and I don't want to
create users in an test-db with the different passwords to get the needed hashcode!

Is there a function which gives me the 16 digit hash code stored in the db for a give user-password combination? Received on Thu Jul 11 2002 - 08:50:18 CDT