An enum representing different types of possible authentication.

• Unknown: Default value for unknown authentication type.
• DeviceCreds: Authentication using device credentials.
• Biometric: Authentication using biometric data.

An enum representing the strength of biometric authentication to be performed

• Strong: Class 3 biometric authentication.
• Weak: Class 2 biometric authentication.

An enum representing the hardware status of biometric authentication.

• NoHardware: No biometric hardware available.
• Unavailable: Biometric authentication is unavailable.
• Unsupported: Biometric authentication is unsupported.
• NotEnrolled: Biometric data is not enrolled.
• LockedOut: Biometric authentication is locked out.
• Success: Biometric authentication HW is available and can be used successfully.
• Failure: Biometric authentication HW is available but there was a failure trying to query its status.

An enum representing the response status of a biometric authentication attempt.

• Failure: Authentication attempt failed.
• Success: Authentication attempt succeeded.