dotnetopenid 是 .NET 平台上的 OpenID 实现方案
主要特性有:
* OpenID 1.x/2.0 support for both Providers and Relying PartIEs
* Simple RegistRATion, Attribute Exchange, PAPE extensions built-in.
* OAuth ServICE Providers & Consumers
* Support for shared hosting (partial tRust)
* Support for web farms/gaRDEns
* 425+ unit tests