/// <summary> /// Adds the anonymous authentication support to IdentityServer4. /// </summary> /// <param name="builder">The builder.</param> /// <returns></returns> private static IIdentityServerBuilder AddAnonymousAuthenticationInternal(this IIdentityServerBuilder builder) { builder .AddAnonymousCoreServices() .AddAnonymousCookieAuthentication() .AddAnonymousResponseGenerators() .AddAnonymousValidators() .AddAnonymousDecoratedEndpoints(); return(builder); }