Oracle Identity Cloud Service(IDCS)と Helidon MP を使用した FIDO2 のサンプル実装です。
application.yaml を自分のテナントの設定に合わせ修正します。
security:
# Set to true for production - if set to true, clear text passwords will cause failure
config.require-encryption: false
properties:
# Identity Provider - IDCS
idcs-uri: "your tenant uri"
idcs-client-id: "your client id"
idcs-client-secret: "your secret"
# ...Build & Run
# fido2-idcs-example/auth
mvn package -DskipTests
java -jar target/auth.jar