How to use yubico to implement login authentication

[asfdnkw]

[asfdnkw]

hello。 I have implemented login and authentication through Windows Hello. But when I tried to implement it using the physical device yubico, I encountered some problems. When I click register, it prompts me to insert the hardware device and then asks me to enter the PIN code. After entering it, it prompts me. Your key seems to be incorrect, use another key instead。I don't know where the problem is now

[asfdnkw]

I have encountered a new problem now, how should I write parameters to set the attachment. For example, setting up support for only Cross platform or only Platform or All support

[asfdnkw]

This is my frontend code, I don't know where to write this attachment

[asfdnkw]

I found this setting on weauthn.io. Attachment：Cross-platform

[ynojima]

Since Authenticatior Attachment is an attestation endpoint specific configuration, you can configure it in this way:

                    .attestationOptionsEndpoint()
                        .authenticatorSelection()
                            .authenticatorAttachment(AuthenticatorAttachment.CROSS_PLATFORM)
                            .and()
                        .rp()
                            .name("WebAuthn4J Spring Security Sample")
                            .and()

[asfdnkw]

Since Authenticatior Attachment is an attestation endpoint specific configuration, you can configure it in this way:

                    .attestationOptionsEndpoint()
                        .authenticatorSelection()
                            .authenticatorAttachment(AuthenticatorAttachment.CROSS_PLATFORM)
                            .and()
                        .rp()
                            .name("WebAuthn4J Spring Security Sample")
                            .and()

Thank you very much for providing me with great help