aspnetcore/src
..
Microsoft.AspNet.Authentication
Microsoft.AspNet.Authentication.Cookies
Microsoft.AspNet.Authentication.Facebook
Microsoft.AspNet.Authentication.Google
Microsoft.AspNet.Authentication.MicrosoftAccount
Microsoft.AspNet.Authentication.OAuth
Microsoft.AspNet.Authentication.OAuthBearer
Microsoft.AspNet.Authentication.OpenIdConnect
Microsoft.AspNet.Authentication.Twitter
Microsoft.AspNet.Authorization