汎用認証サイトは、ASP.NET Identity および JSON Web Token (JWT)によって強化されたOAuth 2.0およびOpenID ConnectのIdentity Provider (Idp) および Security Token Service (STS)です。(Multi-purpose Authentication Site is Identity Provider (Idp) and Security Token Service (STS) of OAuth 2.0 and OpenID Connect powered by ASP.NET Identity and JSON Web Token (JWT).)
Default behavior of this product for external login.
However, when federating, it is preferable to obtain a separate user ID or change subject_types to public.
Requirement
As the title says.