public async Task <AuthenticationResult> AuthenticateCardAsync(string Code, List <string> ImprivataServers)
{
ImprivataSettings settings = await GetSettings();
if (manager == null)
{
manager = new ImprivataManager(_core, ImprivataServers[0], productId);
}
return(await manager.AuthenticateWithCardCodeAsync(Code, settings));
}
private async Task <ImprivataSettings> GetSettings()
{
if (Settings != null)
{
return(Settings);
}
try
{
var res = await _core.HttpClient.GetObjectAsync <ImprivataSettings>("imprivata/get_settings/");
Settings = res.Result;
return(Settings);
}
catch (Exception e)
{
_core.Logger.Error(this, "error while getting imprivata settings: " + e.Message);
return(null);
}
}
public async Task <AuthenticationResult> AuthenticateWithCardCodeAsync(string code, ImprivataSettings settings)
{
try
{
//change card depending on imprivata installation
var results = new List <KeyValuePair <int, XElement> >();
Exception exception = null;
List <string> codes = new List <string>()
{
code
};
if (!string.IsNullOrEmpty(settings?.TransformScript))
{
try
{
var codes2 = Compiler.GetNumbers(settings?.TransformScript, code);
codes = codes.Concat(codes2).ToList();
}
catch (Exception ex)
{
_core.Logger.Error(this, ex.Message);
}
}
var tasks = new List <Task>();
foreach (var str in codes)
{
var t = new Task(() =>
{
try
{
var res = RequestCard(str);
var dispp = int.Parse(res.Element("AuthState").Attribute("disp").Value);
results.Add(new KeyValuePair <int, XElement>(dispp, res));
}
catch (Exception ex)
{
exception = ex;
}
});
t.Start();
tasks.Add(t);
}
Console.WriteLine(@"waiting for tasks to finish");
Task.WaitAll(tasks.ToArray(), 20000);
if (exception != null)
{
_core.Logger.Error(this, exception?.StackTrace);
throw exception;
}
Console.WriteLine(@"---- all tasks finished");
int disp = 2;
if (results.Any(r => r.Key == 0))
{
//yay
disp = 0;
_latestReply = results.First(r => r.Key == 0).Value;
}
else if (results.Any(r => r.Key == 1))
{
//pass requested from 1 task
disp = 1;
_latestReply = results.First(r => r.Key == 1).Value;
}
else if (results.Any(r => r.Key == 2))
{
//pass requested from 1 task
disp = 2;
_latestReply = results.First(r => r.Key == 2).Value;
}
switch (disp)
{
case 0:
var authTicket = _latestReply.Element("AuthTicket").Value;
var user =
_latestReply.Element("Principal")
.Element("UserIdentity")
.Element("Username")
.Value;
var domain =
_latestReply.Element("Principal")
.Element("UserIdentity")
.Element("Domain")
.Value;
string usern = _latestReply.Element("Principal").Attribute("displayName").Value;
var pass = GetCredsFromAuthTicket(authTicket);
return(new AuthenticationResult()
{
AuthenticationTicket = authTicket,
Domain = domain,
Password = pass,
Username = user,
Name = usern
});
case 1:
string state = _latestReply.Element("ServerState").Value;
var domain1 =
_latestReply.Element("Principal")
.Element("UserIdentity")
.Element("Domain")
.Value;
string modality =
_latestReply.Element("RemainingAuthPolicy")
.Element("AuthPolicyOption")
.Element("AuthPolicyItem")
.Attribute("modalityID")
.Value;
var user1 =
_latestReply.Element("Principal")
.Element("UserIdentity")
.Element("Username")
.Value;
string username = _latestReply.Element("Principal").Attribute("displayName").Value;
PasswordRequestEventArgs p = new PasswordRequestEventArgs()
{
ServerState = state,
Name = username,
Modality = modality,
Username = user1,
Domain = domain1
};
string password = await ShowPasswordPopupAsync(username, modality);
return(await AuthenticateWithPasswordAsync(p, password));
default:
throw new AuthenticationException("Account does not exist");
}
}
catch (Exception ex)
{
throw ex;
}
}