libfido2

System: Slackware Linux (version 15.0)
CPUs: Intel(R) Core(TM) i5-3230M CPU @2.60GHz
Deps: libcbor-0.11.0.tar.gz, libfido2-1.14.0.tar.gz

Required when using a YubiKey 5 NFC, e.g. for GitHub passkey login.

http://slackbuilds.org/repository/15.0/libraries/libcbor/
http://slackbuilds.org/repository/15.0/libraries/libfido2/

bash-5.1# installpkg libcbor-0.11.0-x86_64-1_SBo.tgz

...

bash-5.1# installpkg libfido2-1.14.0-x86_64-1_SBo.tgz

...

bash-5.1#