src/security/samples/StaticFilesAuth always not working

[hylinux]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

Hi, When I tried to run the sample in : src/Security/Sampels/StaticFilesAuth, look like it was broken. would you help us take a look?

when I tried to run the sample, after login, access the url: /https://localhost:5001/MapAuthenticatedFiles

it willreport Exception:

System.InvalidOperationException: The request reached the end of the pipeline without executing the endpoint: '/'. Please register the EndpointMiddleware using 'IApplicationBuilder.UseEndpoints(...)' if using routing.
   at Microsoft.AspNetCore.Builder.ApplicationBuilder.<>c.<Build>b__18_0(HttpContext context)
   at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.StaticFiles.DirectoryBrowserMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.StaticFiles.DefaultFilesMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Authorization.Policy.AuthorizationMiddlewareResultHandler.HandleAsync(RequestDelegate next, HttpContext context, AuthorizationPolicy policy, PolicyAuthorizationResult authorizeResult)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.InvokeCore(HttpContext context, PathString matchedPath, PathString remainingPath)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)

I tried to debug into.
I found it will jump here:

      app.Map("/MapAuthenticatedFiles", branch =>
        {
            branch.Use((context, next) => { SetFileEndpoint(context, files, null); return next(context); });
            branch.UseAuthorization();
            SetupFileServer(branch, files);
        });

the werid thing is: it will run into branch.Use( (context, next) => {} ), and then the pipeline was end, will not go through

           branch.UseAuthorization();
            SetupFileServer(branch, files);

would you help to take a look?

thanks

Expected Behavior

it should work success

Steps To Reproduce

No response

Exceptions (if any)

System.InvalidOperationException: The request reached the end of the pipeline without executing the endpoint: '/'. Please register the EndpointMiddleware using 'IApplicationBuilder.UseEndpoints(...)' if using routing.
at Microsoft.AspNetCore.Builder.ApplicationBuilder.<>c.b__18_0(HttpContext context)
at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.StaticFiles.DirectoryBrowserMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.StaticFiles.DefaultFilesMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Authorization.Policy.AuthorizationMiddlewareResultHandler.HandleAsync(RequestDelegate next, HttpContext context, AuthorizationPolicy policy, PolicyAuthorizationResult authorizeResult)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.InvokeCore(HttpContext context, PathString matchedPath, PathString remainingPath)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)

.NET Version

6.0.400

Anything else?

No response

[adityamandaleeka]

@Tratcher can you please take a look?

[Tratcher]

This was regressed by a0513ea#diff-794cdf47625f76680985628eb02bc4a94ec6952dd4c468ec5d9e7ce672cebdb8.

The sample could probably be updated to take advantage of this change. I'll look into it more.

Workaround:
Add this to the start of Startup.SetupFileServer.

        builder.Use((context, next) => { context.SetEndpoint(null); return next(context); });