PivBioMetadata Class

Namespace: Yubico.YubiKey.Piv Assembly: Yubico.YubiKey.dll

This class parses the response data from the PIV Get Bio Metadata command. It holds data about Bio multi-protocol key.

C#

public class PivBioMetadata

Inheritance object PivBioMetadata

Remarks

The response to the GetBioMetadataCommand is GetBioMetadataResponse. Call the GetData method in the response object to get the metadata. An instance of this class will be returned.

Constructors

Name	Description
PivBioMetadata(ReadOnlyMemory<byte>)	The constructor that takes in the bio metadata encoding returned by the YubiKey in response to the GetBioMetadataCommand.

Properties

Name	Description
AttemptsRemaining	Returns value of biometric match retry counter which states how many biometric match retries are left until a YubiKey Bio is blocked. If this method returns 0 and {@link #isConfigured()} returns true, the device is blocked for biometric match and the client should invoke PIN based authentication to reset the biometric match retry counter.
HasTemporaryPin	Indicates whether a temporary PIN has been generated in the YubiKey in relation to a successful biometric match.
IsConfigured	Indicates whether biometrics are configured or not (fingerprints enrolled or not). A false return value indicates a YubiKey Bio without biometrics configured and hence the client should fallback to a PIN based authentication.