Class GetProtocolVersionCommand

Namespace

Yubico.YubiKey.U2f.Commands

Assembly

Yubico.YubiKey.dll

Get the U2F protocol version implemented by the application.

public sealed class GetProtocolVersionCommand : IYubiKeyCommand<GetProtocolVersionResponse>

Inheritance

object

GetProtocolVersionCommand

Implements

IYubiKeyCommand<GetProtocolVersionResponse>

Remarks

The partner Response class is GetProtocolVersionResponse.

Constructors

GetProtocolVersionCommand()

Constructs an instance of the GetProtocolVersionCommand class.

public GetProtocolVersionCommand()

Properties

Application

The YubiKeyApplication to which this command belongs.

public YubiKeyApplication Application { get; }

Property Value

YubiKeyApplication

FidoU2f

Methods

CreateCommandApdu()

Creates a well-formed CommandApdu to send to the YubiKey.

public CommandApdu CreateCommandApdu()

Returns

CommandApdu

A valid CommandApdu that is ready to be sent to the YubiKey, or passed along to additional encoders for further processing.

Remarks

This method will first perform validation on all of the parameters and data provided to it. The CommandAPDU it creates should contain all of the data payload for the command, even if it exceeds 65,535 bytes as specified by the ISO 7816-4 specification. The APDU will be properly chained by the device connection prior to being sent to the YubiKey, and the responses will collapsed into a single result.

CreateResponseForApdu(ResponseApdu)

Creates the corresponding IYubiKeyResponse implementation for the current command.

public GetProtocolVersionResponse CreateResponseForApdu(ResponseApdu responseApdu)

Parameters

responseApdu ResponseApdu

The ResponseApdu returned by the YubiKey.

Returns

GetProtocolVersionResponse

The implementation of IYubiKeyResponse that parses and presents ths response APDU.