On Sat, 19 Apr 2025 05:41:21 +0200, Philippe Meunier <meun...@ccs.neu.edu> wrote: > > When I try to use 'ykman info', it works exactly once and then any further > attempt to use 'ykman info' simply blocks for ever: >
I do have YubiKey 5C Nano plugged into this machine and ykman info works without any issue multiple times as: ~ $ ykman info WARNING: No OTP HID backend available. OTP protocols will not function. Device type: YubiKey 5C Nano Serial number: XXXXXXX Firmware version: 5.1.0 Form factor: Nano (USB-C) Enabled USB interfaces: FIDO, CCID Applications Yubico OTP Disabled FIDO U2F Disabled FIDO2 Enabled OATH Enabled PIV Disabled OpenPGP Enabled YubiHSM Auth Not available ~ $ > Is this a known thing or am I the only one for whom this is happening? > It would be nice to be able to do things like setting a YubiKey PIN on > OpenBSD rather than having to switch to Windows (where Yubico's own > Authenticator application works fine). Any ideas? I use this YubiKey as GPG/SSH key, as a way to keep TOTP codes and access to them via ykman oath ..., and as FIDO2 to login into some web sites with optional PIN from chrome and firefox. Thus, I remember that I had enabled FIDO2 on OpenBSD on thiy YubiKey. But I recall that I had seen that ykman info works only once, but I don't remember any details. -- wbr, Kirill