AD FS OAuth2: NotSupportedException: Angegebene Methode wird nicht unterstützt

Question

Ich versuche, das hier gefundene Lernprogramm zu befolgen: https://vcsjones.com/2015/05/04/authenticating-asp-net-5-to-ad-fs-oauth/, um die OAuth-Authentifizierung mit einem AD FS-Server zu konfigurieren.

Dies ist meine rohe Ausnahme:

System.NotSupportedException: Specified method is not supported. 
    at Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler`1.HandleSignInAsync(SignInContext context) 
    at Microsoft.AspNetCore.Authentication.AuthenticationHandler`1.<SignInAsync>d__61.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) 
    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 
    at Microsoft.AspNetCore.Http.Authentication.Internal.DefaultAuthenticationManager.<SignInAsync>d__13.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) 
    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 
    at Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler`1.<HandleRemoteCallbackAsync>d__5.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) 
    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 
    at Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler`1.<HandleRequestAsync>d__4.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) 
    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 
    at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware`1.<Invoke>d__18.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware`1.<Invoke>d__18.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) 
    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 
    at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware`1.<Invoke>d__18.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware`1.<Invoke>d__18.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) 
    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 
    at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.<Invoke>d__6.MoveNext() 

Das ist mein ConfigureServices ist() Methode:

public void ConfigureServices(IServiceCollection services) 
    { 
     // Add framework services. 
     services.AddMvc(); 

     services.AddAuthentication(opts => opts.SignInScheme = CookieAuthenticationDefaults.AuthenticationScheme); 

     services.Configure<OAuthOptions>(opt => 
     { 
      opt.AutomaticAuthenticate = true; 
      opt.AutomaticChallenge = true; 
      opt.AuthenticationScheme = CookieAuthenticationDefaults.AuthenticationScheme; 
      opt.SignInScheme = CookieAuthenticationDefaults.AuthenticationScheme; 
      opt.ClientId = "44ADBF90-0626-4730-8EC7-2D007F59B8D3"; 
      opt.ClientSecret = "abc123!"; 
      opt.CallbackPath = new PathString("/oauth-callback"); 
      opt.Events = new OAuthEvents 
      { 
       OnRedirectToAuthorizationEndpoint = ctx => 
       { 
        var parameter = new Dictionary<string, string> 
        { 
         ["resource"] = "https://myapp.dev" 
        }; 
        var query = QueryHelpers.AddQueryString(ctx.RedirectUri, parameter); 
        ctx.Response.Redirect(query); 
        return Task.FromResult(0); 
       }, 
       OnCreatingTicket = ctx => 
       { 
        var token = new JwtSecurityToken(ctx.AccessToken); 
        var identity = new ClaimsIdentity(token.Claims, ctx.Options.AuthenticationScheme, "upn", "role"); 
        ctx.Ticket = new AuthenticationTicket(new ClaimsPrincipal(identity), ctx.Ticket.Properties, ctx.Options.AuthenticationScheme); 
        return Task.FromResult(0); 
       } 
      }; 
      opt.ClaimsIssuer = "https://myapp.dev"; 
      opt.AuthorizationEndpoint = "https://adfs.mycompany.com/adfs/oauth2/authorize/"; 
      opt.TokenEndpoint = "https://adfs.mycompany.com/adfs/oauth2/token/"; 
     }); 

     services.Configure<CookieAuthenticationOptions>(opt => 
     { 
      opt.AuthenticationScheme = CookieAuthenticationDefaults.AuthenticationScheme; 
      opt.AutomaticAuthenticate = true; 
      opt.AutomaticChallenge = true; 
     }); 
    } 

Und mein Configure() -Methode:

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) 
    { 
     loggerFactory.AddConsole(Configuration.GetSection("Logging")); 
     loggerFactory.AddDebug(); 

     if (env.IsDevelopment()) 
     { 
      app.UseDeveloperExceptionPage(); 
      app.UseBrowserLink(); 
     } 
     else 
     { 
      app.UseExceptionHandler("/Home/Error"); 
     } 

     app.UseCookieAuthentication(); 
     app.UseOAuthAuthentication(); 

     app.UseStaticFiles(); 

     app.UseMvc(routes => 
     { 
      routes.MapRoute(
       name: "default", 
       template: "{controller=Home}/{action=Index}/{id?}"); 
     }); 
    } 

Danke im Voraus für jeden Rat, den Sie zur Verfügung stellen können.

EDIT
Projektabhängigkeiten:

"Microsoft.AspNetCore.Authentication.Cookies": "1.0.0", 
"Microsoft.AspNetCore.Authentication.OAuth": "1.0.0", 
"Microsoft.AspNetCore.Diagnostics": "1.0.0", 
"Microsoft.AspNetCore.Mvc": "1.0.0", 
"Microsoft.AspNetCore.Razor.Tools": { 
    "version": "1.0.0-preview2-final", 
    "type": "build" 
}, 
"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0", 
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0", 
"Microsoft.AspNetCore.StaticFiles": "1.0.0", 
"Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0", 
"Microsoft.Extensions.Configuration.Json": "1.0.0", 
"Microsoft.Extensions.Logging": "1.0.0", 
"Microsoft.Extensions.Logging.Console": "1.0.0", 
"Microsoft.Extensions.Logging.Debug": "1.0.0", 
"Microsoft.Extensions.Options.ConfigurationExtensions": "1.0.0", 
"Microsoft.VisualStudio.Web.BrowserLink.Loader": "14.0.0", 
"StyleCop.Analyzers": { 
    "version": "1.0.0", 
    "type": "build" 
}, 
"System.IdentityModel.Tokens.Jwt": "5.0.0", 

Answer 1

Ihre OAuth2 Middleware-Registrierung verwendet ein Authentifizierungsschema, das bereits von der Cookies Middleware genommen wird:

opt.AuthenticationScheme = CookieAuthenticationDefaults.AuthenticationScheme; 

Ändern es auf einen eindeutigen Wert (zB ADFS) und es sollte funktionieren.