Using GPG for user authentication in ssh

[Joel N. Weber II]

   I have asked the same question in the OpenSSH dev-list. 

   There is already  a patch (I don't know the  quality and the usability
   of it) :

    http://www.red-bean.com/~nemo/openssh-gpg/

Yes, I wrote that.  I should update that with the current version I
have.  But thus far it only authenticates hosts, not users.