AspNetCore.Security.CAS 2.0.2

AspNetCore.Security.CAS

AspNet.Security.CAS is an ASP.NET Core 2/MVC 6 authentication provider for CAS.

Microsoft.AspNetCore.Authentication.OAuth and Microsoft.AspNetCore.Authentication.Twitter were used as structural references.

Usage

1. Install the NuGet package

   PM> Install-Package AspNetCore.Security.CAS

2. Open Startup.cs

3. In your startup's ConfigureServices method:

    services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)
    	.AddCookie(options =>
    	{
    		options.LoginPath = new PathString("/login");
    	})
    	.AddCAS(options =>
    	{
    		options.CasServerUrlBase = Configuration["CasBaseUrl"];   // Set in `appsettings.json` file.
    		options.SignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
    	});
   

4. In your startup's Configure method before UseMvc:

   app.UseAuthentication();
   

5. In a controller somewhere, create a login endpoint. It doesn't have to auto-challenge/redirect but this example does:

   [AllowAnonymous]
   [Route("login")]
   public async Task Login(string returnUrl)
   {
       var props = new AuthenticationProperties { RedirectUri = returnUrl };
       await HttpContext.ChallengeAsync("CAS", props);
   }
   

CasOptions

At a minmum, the CasOptions object needs to have the CasServerUrlBase property set to the URL to your CAS server.

These options extend the RemoteAuthenticationOptions class.

Properties

See the documentation for optional properties for more information if using Renew or Gateway.

Other .NET CAS Providers

MVC 5: Owin.Security.CAS

MVC 4 and below: Jasig's .NET CAS Client