two factor authentication

[Simon Wilkinson]

>
> David Leonard wrote:
>> I'm all for multiple-auth in sshd, but the current impl appears to
>> conflict with an obscure feature of RFC4462 that I have been  
>> trying to
>> implement, namely where the username field can start off blank and  
>> the
>> server deduces the username from the credentials.
>

David,

I've got a partial implementation of this for the GSSAPI patches, which
originally came from the GSI-OpenSSH code. Let me know if you're  
interested,
and I can dig it out ...

Cheers,

Simon.