public GetCredentialsPresenter(Game game, GetCredentialsEventArgs args)
{
OK = false;
_args = args;
View.Game = game;
View.OnOK += View_OnOK;
}
private bool GetUpdateCredentials(GetCredentialsEventArgs args)
{
GetCredentialsPresenter presenter = null;
View.Invoke(() =>
{
presenter = new GetCredentialsPresenter(Game.Current, args);
presenter.ShowView(View);
});
return(presenter.OK);
}
public bool GetCredentials(GetCredentialsEventArgs args)
{
try
{
//check if this game has some stored details
if (SettingsManager.Instance.Settings == null)
{
//if not, create some
SettingsManager.Instance.Settings = new GameSettings {
GameUid = _game.Uid,
};
}
args.UserName = SettingsManager.Instance.Settings.UserName;
args.Password = SettingsManager.Instance.Settings.Password;
//if we have no credentials or we have incorrect stored credentials
if (string.IsNullOrEmpty(args.UserName) || _requiresManualIntervention)
{
if (_newCredentials(args))
{
SettingsManager.Instance.Settings.UserName = args.UserName;
SettingsManager.Instance.Settings.Password = args.Password;
SettingsManager.Instance.Save();
return(true);
}
else
{
SettingsManager.Instance.Settings.UserName = string.Empty;
SettingsManager.Instance.Settings.Password = string.Empty;
SettingsManager.Instance.Save();
return(false);
}
}
else
{
return(true);
}
}
finally
{
//if this callback is called again, it must mean that the
//credentials supplied were wrong so must be entered manually
_requiresManualIntervention = true;
}
}
public Stream GetResponseStream(string uri, long progress, Func <GetCredentialsEventArgs, bool> getCredentials, out long contentLength)
{
var response = _responses[uri];
if (response == null)
{
throw new WebException("404 File not found");
}
if (_credentials.ContainsKey(uri))
{
bool hasValidCredentials = false;
if (getCredentials != null)
{
var args = new GetCredentialsEventArgs();
while (getCredentials(args))
{
if (_credentials[uri].Key == args.UserName && _credentials[uri].Value == args.Password)
{
hasValidCredentials = true;
break;
}
}
}
if (!hasValidCredentials)
{
throw new WebException("401 Unauthorized");
}
}
contentLength = response.Data.Length;
var stream = new MockStream(response.Data);
if (response.OnRead != null)
{
stream.OnRead += response.OnRead;
}
if (response.OnWrite != null)
{
stream.OnWrite += response.OnWrite;
}
stream.Open();
stream.Seek(progress, SeekOrigin.Begin);
return(stream);
}
static void server_GetCredentials(object sender, GetCredentialsEventArgs<MyContext> eventArgs)
{
if (!accessKeysToUsers.ContainsKey(eventArgs.AccessKey))
{
eventArgs.UserFound = false;
eventArgs.ErrorMessage = "*Could not find user record";
return;
}
if (!accessKeysToEncryptionKeys.ContainsKey(eventArgs.AccessKey))
{
eventArgs.UserFound = false;
eventArgs.ErrorMessage = "*could not find encryption key";
return;
}
eventArgs.Context.User = accessKeysToUsers[eventArgs.AccessKey];
eventArgs.EncryptionKey = accessKeysToEncryptionKeys[eventArgs.AccessKey];
eventArgs.UserFound = true;
}
private void server_GetCredentials(object sender, GetCredentialsEventArgs<WebHookContext> eventArgs)
{
if (String.IsNullOrEmpty(eventArgs.AccessKey))
{
eventArgs.ErrorMessage = "Access Key not set.";
return;
}
var context = eventArgs.Context;
if (context == null)
{
throw new Exception("Context not set.");
}
context.Database = new RoomieDatabaseContext();
context.Computer = context.Database.Computers.Get(eventArgs.AccessKey);
if (context.Computer == null)
{
eventArgs.ErrorMessage = "Computer not found.";
eventArgs.UserFound = false;
return;
}
if (context.User == null)
{
eventArgs.ErrorMessage = "User not found";
eventArgs.UserFound = false;
return;
}
eventArgs.EncryptionKey = System.Text.Encoding.UTF8.GetBytes(context.Computer.EncryptionKey);
eventArgs.UserFound = true;
}
