Monthly Archives: November 2009

Java OpenID Library - Configuration and Custom Messages

I previously described how message handling works in the Internet2 OpenID library, and how each OpenID message type requires a half dozen or so classes to handle everything. While this may seem like overkill to some, one of the nice things about this separation of logic is that it makes it quite simple to provide […]

Java OpenID Library Design - Message Handling

This past June I contracted with Internet2 to work on adding OpenID support to the Shibboleth Identity Provider. I had actually started to work on this over a year prior while working at USC. At the time there were (and still are) two primary OpenID libraries in Java, Verisign’s JOID, and Sxip’s OpenID4Java. I spent […]