Packages 
Package Description
com.yubico.fido.metadata  
com.yubico.webauthn
This package makes up the public API of the webauthn-server-core library.
com.yubico.webauthn.attestation  
com.yubico.webauthn.data  
com.yubico.webauthn.data.exception  
com.yubico.webauthn.exception  
com.yubico.webauthn.extension.appid  
com.yubico.webauthn.meta