Using GroupShare Kit to log on with Windows Authentication

Would it be possible to log on to a GroupShare Server with the GroupShare kit using now user name and password? It works when I do the following:

groupShareClient = await GroupShareClient.AuthenticateClient(".\\sdl", "password", new Uri("http://localhost"), GroupShareClient.AllScopes);

However, I would like to avoid entering user name and password, and just do a single sign-on similar to how it is done in the Studio client API, where

I can just say WindowsAuthentication = true / false