使用OAuth连接到Windows Azure Active Directory

在ASP.NET MVC项目的脚手架中,StartUp.Auth.cs文件当前包含以下代码:

public partial class Startup
{
    // For more information on configuring authentication, please visit http://go.microsoft.com/fwlink/?LinkId=301864
    public void ConfigureAuth(IAppBuilder app)
    {
        // Enable the application to use a cookie to store information for the signed in user
        app.UseCookieAuthentication(new CookieAuthenticationOptions
        {
            AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
            LoginPath = new PathString("/Account/Login")
        });
        // Use a cookie to temporarily store information about a user logging in with a third party login provider
        app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

        // Uncomment the following lines to enable logging in with third party login providers
        app.UseMicrosoftAccountAuthentication(
            clientId: "0000000000000000",
            clientSecret: "xxxx-xxxxxxxxxxxxxxxxxxx-xxxxxxx");

        //app.UseTwitterAuthentication(
        //   consumerKey: "",
        //   consumerSecret: "");

        //app.UseFacebookAuthentication(
        //   appId: "",
        //   appSecret: "");

        //app.UseGoogleAuthentication();
    }
}

取消注释app.UseXxxAuthentication()行并添加提供者的密钥和密钥使您能够使用相应的提供程序执行OAuth登录.在封面下,这些方法使用从Owin类派生的类AuthenticationMiddleware.

我查看了网络,但我找不到AuthenticationMiddleware直接指向Windows Azure Active Directory实例的链接的自定义实现.有没有这样的实现？

这是使用OAuth连接到我的Windows Azure Active Directory实例的正确方法吗？