[Catalyst] Change user password

[Kiffin Gish]

I want to give users the ability to change their password via the usual
web form:

current password: _______
new password:     _______
re-type:          _______

How do I check that the current password is has been typed in correctly,
and if it is, how do I put the new password into effect (as if he/she
has re-logged in with it)?

Is this something that $c->authenticate can help me with, how then?

-- 
Kiffin Gish <kiffin.gish at planet.nl>
Gouda, The Netherlands