U2F support in OpenSSH HEAD

[Damien Miller]

On Fri, 15 Nov 2019, Jordan J wrote:

> That works for me. I noticed though that if you use
> --with-security-key-builtin and it can't find the library to actually
> use the builtin it's not treated as an error. Perhaps it should be
> given the explicit indication that it's expected?
> 
> I've also updated the pull request on github that switches it from a
> number to mnemonic flags to apply cleanly to the current master and
> update the ssh-keygen manpage. I can also send it though another
> medium instead of github if that's preferred?

I'm still figuring out what to do with the -x option because there are
other u2f/fido2 things that are likely to be needed there.

-d