PinUvAuthParam Property

PinUvAuthParam

The result of calling the PinProtocol's method AuthenticateUsingPinToken(Byte[], Byte[]) using the PIN token as the key and the client data hash as the message. This is an optional parameter, so it can be null.

C#

public Nullable<ReadOnlyMemory<byte>> PinUvAuthParam { get; set; }

Property Value

Type	Description
System.Nullable<System.ReadOnlyMemory<System.Byte>>

Remarks

In order to obtain the pinUvAuthParam, choose a protocol and build the appropriate PinUvAuthProtocolBase object. Obtain the YubiKey's Key Agreement public key and call the protocol object's Encapsulate method. Next obtain the PIN token. Finally, call the protocol object's AuthenticateUsingPinToken(byte[], byte[]) method using the ClientDataHash as the message to authenticate. Note that the first argument in this call is the PIN token, which is an encrypted value. Do not decrypt the PIN token. The result of that authentication operation is the PinUvAuthParam