Hosting in http.sys does not allow both anonymous and Windows authentication to coexist

[artisticcheese]

Code below does not work in http.sys while working in IIS where both anonymous and Windows authentication is specified and access to individual methods are based of tags

namespace Plain.Controllers
{
    [Authorize]
    public class HomeController : Controller
    {
        [Authorize]
        public IActionResult Windows()
        {
            return Content ("You are " + User.Identity.Name +  "; Authentication Type:" + User.Identity.AuthenticationType );
        }

        [AllowAnonymous]
        public IActionResult Anonymous()
        {
            return Content ("You are " + User.Identity.Name +  "; Authentication Type:" + User.Identity.AuthenticationType );;
        }
    }

}

 options.Authentication.Schemes =  AuthenticationSchemes.Negotiate | AuthenticationSchemes.NTLM;
            options.Authentication.AllowAnonymous = true;

[artisticcheese]

Documentation needs to be updated that services section shall contain following statement to allow both anonymous and Windows to work together

services.AddAuthentication(Microsoft.AspNetCore.Server.IISIntegration.IISDefaults.AuthenticationScheme);

[Tratcher]

Note HttpSys has it's own constant for this, HttpSysDefaults.AuthenticationScheme though the value happens to the be same as the one from IISDefaults.

[artisticcheese]

@Tratcher So I need to do services.AddAuthentication(Microsoft.AspNetCore.Server.HttpSysDefaults.AuthenticationScheme);?

[Tratcher]

Yes, otherwise [Authorize] will give you an error about no default scheme set.