Modules

hashed passwords/passphrases as objects
accept any passphrase
passphrases using the Blowfish-based Unix crypt()
cleartext passphrases
passphrases using the DES-based Unix crypt()
passphrases using the MD5-based Unix crypt()
passphrases using the NT-Hash algorithm
reject all passphrases
passphrases using the generic salted digest algorithm