Hi, as described at: https://tools.ietf.org/html/draft-ietf-curdle-rsa-sha2-12 there are extensions to the default rsa public key algorithm. I've got two questions: 1. how do I have to see these new public key algorithms? Are they extensions to one algorithm (rsa of course) like a dialect or are they completly new pk algorithms? When I look at the output of ssh 192.168.2.3 -Q I see them listed under "pubkeyacceptedkeytypes" as different keytype. But actually it's also like an option/extension of rsa, not a completly different algorithm. How do you look at it? 2. these extensions are possibly used when doing publik key userauth. And not with hostbased userauth? I haven't tried it yet to just provide the "rsa-sha2-256" string in the SSH_MSG_USERAUTH_REQUEST. Does it work? Thanks in advance, Stef Bon _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev