coder.nov...@mailbox.org writes: Hi,
> I'm using my Yubikey 5 to authenticate ssh on my server. The resident > key I created for it requires both the FIDO2 PIN and touching the key > to authenticate it. When I try to log into the server with Tramp, the > program immediately crashes with `File error: [[Regexp '^^M*User > presence confirmed [^M]*' not found in 0 secs]]`; and Emacs also > completely locks up as a result of Tramps failing. My computer's > running NixOS and I have Doom Emacs installed. Tramp supports already the Yubikey presence message, but it doesn't support the Yubikey PIN input. Must be added. Could you, pls, run ssh in a terminal, and show all messages which happen there (except the PIN value, of course)? Best regards, Michael.