/// <summary>
/// Extension method to SmartCardConnection class similar to Transmit asyc method, however it accepts PCSC SDK commands.
/// </summary>
/// <param name="apduCommand">
/// APDU command object to send to the ICC
/// </param>
/// <param name="connection">
/// SmartCardConnection object
/// </param>
/// <returns>APDU response object of type defined by the APDU command object</returns>
public static async Task <Iso7816.ApduResponse> TransceiveAsyncOriginal(this SmartCardConnection connection, Iso7816.ApduCommand apduCommand)
{
Iso7816.ApduResponse apduRes = Activator.CreateInstance(apduCommand.ApduResponseType) as Iso7816.ApduResponse;
IBuffer responseBuf = await connection.TransmitAsync(apduCommand.GetBuffer());
apduRes.ExtractResponse(responseBuf);
return(apduRes);
}
public static async Task <Iso7816.ApduResponse> TransceiveAsync(this SmartCardConnection connection, Iso7816.ApduCommand apduCommand)
{
Iso7816.ApduResponse apduRes = Activator.CreateInstance(apduCommand.ApduResponseType) as Iso7816.ApduResponse;
IBuffer cmdBuffer = apduCommand.GetBuffer();
DeviceServerApp.Logger.Information("Transmitting <" + cmdBuffer.ToString() + ">");
IBuffer responseBuf = await connection.TransmitAsync(cmdBuffer); // <- throws exception (0x80004004 (E_ABORT))
apduRes.ExtractResponse(responseBuf);
return(apduRes);
} // TransceiveAsync
/// <summary>
/// Extension method to SmartCardConnection class similar to Transmit asyc method, however it accepts PCSC SDK commands.
/// </summary>
/// <param name="apduCommand">
/// APDU command object to send to the ICC
/// </param>
/// <param name="connection">
/// SmartCardConnection object
/// </param>
/// <returns>APDU response object of type defined by the APDU command object</returns>
internal static IAsyncOperation <Iso7816.ApduResponse> TransceiveAsync(this SmartCardConnection connection, Iso7816.ApduCommand apduCommand)
{
return(AsyncInfo.Run(async(cancel) =>
{
Iso7816.ApduResponse apduRes = Activator.CreateInstance(apduCommand.ApduResponseType) as Iso7816.ApduResponse;
IBuffer responseBuf = await connection.TransmitAsync(apduCommand.GetBuffer());
apduRes.ExtractResponse(responseBuf);
return apduRes;
}));
}