private void btnAuth_Click(object sender, EventArgs e)
{
if (authuser.Text.Length == 0)
{
MessageBox.Show("Please enter a username!");
return;
}
var myCallback = new SezameAuthCallbackType(authCallback);
_manager.auth(authuser.Text, "Dotnet example UI", myCallback);
}
public async Task auth(string username, string message, SezameAuthCallbackType callback)
{
var webRequestHandler = new WebRequestHandler();
webRequestHandler.ClientCertificates.Add(certificate); // X509Certificate
var invoker = new SezameAuthenticationServiceInvoker(webRequestHandler, true);
SezameResult response = null;
var timeout = TimeSpan.FromSeconds(60);
response = await invoker.RequestAuthenticationAsync(username, message, "auth", (int)Math.Ceiling(timeout.TotalMinutes));
var status = response.GetParameter(SezameResultKey.AuthenticationStatus);
if (status == "notlinked")
{
callback(SezameAuthenticationResultKey.NotPaired);
return;
}
var authId = response.GetParameter(SezameResultKey.Id);
var result = SezameAuthenticationResultKey.Timedout;
if (status == "initiated")
{
result = await Task.Run <SezameAuthenticationResultKey>(async() =>
{
int sleeptime = 1000;
int loopPassCount = (int)Math.Ceiling(Math.Ceiling((double)timeout.TotalMilliseconds) / sleeptime);
while (loopPassCount > 0)
{
response = await invoker.CheckAuthenticationStatusAsync(authId);
status = response.GetParameter(SezameResultKey.AuthenticationStatus);
if (status == "authorized")
{
return(SezameAuthenticationResultKey.Authenticated);
}
else if (status == "denied")
{
return(SezameAuthenticationResultKey.Denied);
}
loopPassCount--;
System.Threading.Thread.Sleep(sleeptime);
}
return(SezameAuthenticationResultKey.Timedout);
});
}
callback(result);
}
