OpenID Connect lightweight library
I'm looking for OpenID Connect (OIDC) Relying Party lightweight library that will have these routines implemented. Compose "Authentication Request" Validate "id_token" signature (including downloading certificate from metadata endpoint) Parse "id_token" JWT The only OIDC flow to be supported is so called " implicit flow " where server answers with "id_token" (and "access_token" if requested) right from authorization endpoint ( spec link ). Searching over NuGet repository seems to yield the only suitable option - OWIN middleware, and even though I can confirm it works, it would be better to