SXIP 2.0 / OpenID

Before I go about possibly reinventing the wheel, I thought itworthwhile to ask: Could anyone point me to .NET / Windows servermodules for SXIP2.0 and/or OpenID They’reboth fairly trivial identity solutions, so if I can’t find one I’llimplement one or both. Not only for personal needs, but because Ican see some uses for them in client projects.

Thank you kindly.