11 minutes read

Windows Domain Authentication on Windows Phone 7

One of the projects that’s been kicking around in the back of my head is how to make Windows Phone 7 applications able to authenticate against a Windows domain.  This is a must have for enterprise developers if they want to use the new platform. There were a couple ways…

9 minutes read

The Basics of Building a Security Token Service

Last week at TechDays in Toronto I ran into a fellow I worked with while I was at Woodbine.  He works with a consulting firm Woodbine uses, and he caught my session on Windows Identity Foundation.  His thoughts were (essentially—paraphrased) that the principle of Claims Authentication was sound and a…

4 minutes read

Converting Bootstrap Tokens to SAML Tokens

there comes a point where using an eavesdropping application to catch packets as they fly between Secure Token Services and Relying Parties becomes tiresome.  For me it came when I decided to give up on creating a man-in-the-middle between SSL sessions between ADFS and applications.  Mainly because ADFS doesn’t like…

8 minutes read

Using the ASP.NET Roles Provider with Windows Identity Foundation

Using the Windows Identity Foundation to handle user authentication and identity management can require you to drastically rethink how you will build your application.  There are a few fundamental differences between how authentication and roles will be handled when you switch to a Claims model.  As an example if you…