SSH2 specs are pretty clear about authentication methods. We (meaning me, the service provider) can accept or deny, negotiate any number of methods. With sshtalk, since all of the comms happen post-Perfect-Forward-Secrecy DH group exchange, I figure there is zero benefit for an anonymous chat service to remand any form of auth whatsoever, and sshtalk as I built it embodies that perfectly. It is not meant to authenticate YOU, it is meant to do the opposite of that, the only reason you know it is me you are talking to is because of domain inference and that I am @Sysop per the code itself. :-) all of these things I thought were good things.
