The following tokens were tested against the implementation and found to work

Attestation modes (None, Indirect)

• Yubikey 5 NFC
• Yubikey 5C
• Security Key by Yubico
• Security Key NFC by Yubico
• Feitian BioPass FIDO2
• Solo - FIDO2 security key (USB only)
• Solo Tap - FIDO2 security key (USB + NFC)
• TouchID (tested on Macbook Pro 2019, macOS 10.15.3, Google Chrome) - AAGUID 'adce000235bcc60a648b0b25f1f05503' not in database yet
• FaceID (tested on an iPhone with iOS 14)
• Android 13 (tested on a Murena Fairphone 5, "Samsung Internet" browser)

Attestation mode None

• Android 7 (Samsung Galaxy S6, Fingerprint Sensor) - when requesting indirect/direct, none is delivered instead
• Windows Hello - when requesting indirect/direct, throws Exception because of unimplemented TPM attestation mode