/// <summary>
/// Authenticate user using provided credential.
/// </summary>
/// <param name="userName">User identity which needs to be authenticated.</param>
/// <param name="credential">Credential to be used for authentication.</param>
/// <returns>Autenticated <see cref="Ticket"/>.</returns>
public async Task <Ticket> Authenticate(UserName userName, IAuthenticationCredential credential)
{
if (userName == null)
{
throw new ArgumentNullException("userName");
}
if (credential == null)
{
throw new ArgumentNullException("credential");
}
try
{
var urlRequest = HttpHelper.CreateHttpRequest(GetRequestUri("/AuthenticateUser"),
RequestMethod.Post);
await urlRequest.WritePostParameters("credential", credential, "user", userName);
return(await urlRequest.GetResponseData <Ticket>("AuthenticateUserResult"));
}
catch (WebException ex)
{
throw GetServiceException(ex);
}
}
private void CardOkButton_Click(object sender, RoutedEventArgs e)
{
var card = CardsListBox.SelectedItem as Tuple <string, Card>;
if (card == null)
{
return;
}
credential = Credential.Create(new CardAuthenticationData(card.Item2.Id));
DialogResult = true;
}
private void FingerprintOkButton_Click(object sender, RoutedEventArgs e)
{
if (fingerprintImage == null)
{
return;
}
using (var ffe = new FingerprintFeatureExtractor())
{
ffe.Initialize();
var featuries = ffe.Extract(fingerprintImage, ExtractionType.FeatureSetForAuthentication);
var fpFeatures = new BiometricSample(featuries, BiometricSampleHeaderType.DigitalPersonaFingerprintFeatureSet);
credential = Credential.Create(new FingerprintAuthenticationData(fpFeatures));
}
DialogResult = true;
Close();
}
/// <summary>
/// Identify user using specific credential.
/// </summary>
/// <remarks>
/// IdentifyUser method allows identify user based on provided credential.
/// NOTE: Not all credentials support identification for example fingerprints support identification but password not.
/// </remarks>
/// <param name="credential">Credential to identification.</param>
/// <returns>JSON ticket <see cref="Ticket"/>.</returns>
public async Task <Ticket> Identify(IAuthenticationCredential credential)
{
if (credential == null)
{
throw new ArgumentNullException("credential");
}
try
{
var urlRequest = HttpHelper.CreateHttpRequest(GetRequestUri("/IdentifyUser"), RequestMethod.Post);
await urlRequest.WritePostParameters("credential", credential);
var ticket = await urlRequest.GetResponseData <Ticket>("IdentifyUserResult");
return(ticket);
}
catch (WebException ex)
{
throw GetServiceException(ex);
}
}
private void PasswordOkButton_Click(object sender, RoutedEventArgs e)
{
credential = Credential.Create(new PasswordAuthenticationData(PasswordPasswordTextBox.Password));
DialogResult = true;
}
private void OtpOkButton_Click(object sender, RoutedEventArgs e)
{
credential = Credential.Create(new OtpAuthenticationData(OtpTextBox.Text));
DialogResult = true;
}
private void LiveQuestionOkButton_Click(object sender, RoutedEventArgs e)
{
credential = Credential.Create(new LiveQuestionAuthenticationData(LiveQuestion.Select(p => p.Item2)));
DialogResult = true;
}
