[Dovecot] LDAP encryption

[James Devine]

We have an LDAP server that contains AES encrypted passwords.  So far I've
been able to use this by adding a passdb module that encrypts the user's
password prior to ldap comparison.  Now I am looking at supporting
client-side encrypted passwords.  To do this I need to decrypt the password
returned by LDAP.  Is there a way to insert a module to do this decryption
between ldap returning and the auth mechanism?