没有.NET的Windows身份验证标头。可能？

I was wondering if anyone knew of a way to use Windows Authentication without hosting on an ASP site. It's an intranet w/ access to LDAP, so I'm wondering if there's a way to force the client to provide me the data as if it was coming from an ASP site. I just need the login domain and username and I can run from there. Using Node.js on Ubuntu. Anyone have any experience with this?I was wondering if anyone knew of a way to use