Add slidingExpiration attribut to AddSaml2. If set to true the handler re-issue a new cookie with a new expiration time any time it processes a request which is more than halfway through the expiration window.

Author: Revsgaard

src/ITfoxtec.Identity.Saml2.MvcCore/Configuration/Saml2ServiceCollectionExtensions.cs

@@ -10,15 +10,17 @@ public static class Saml2ServiceCollectionExtensions
         /// Add SAML 2.0 configuration.
         /// </summary>
         /// <param name="loginPath">Redirection target used by the handler.</param>
-        public static IServiceCollection AddSaml2(this IServiceCollection services, string loginPath = "/Auth/Login")
+        /// <param name="slidingExpiration">If set to true the handler re-issue a new cookie with a new expiration time any time it processes a request which is more than halfway through the expiration window.</param>
+        public static IServiceCollection AddSaml2(this IServiceCollection services, string loginPath = "/Auth/Login", bool slidingExpiration = false)
         {
             services.AddAuthentication(Saml2Constants.AuthenticationScheme)
                 .AddCookie(Saml2Constants.AuthenticationScheme, o =>
                 {
                     o.LoginPath = new PathString(loginPath);
+                    o.SlidingExpiration = slidingExpiration;
                 });
 
             return services;
         }   
     }
-}
+}

test/TestWebAppCore/Startup.cs

@@ -53,7 +53,7 @@ public void ConfigureServices(IServiceCollection services)
                 }
             });
 
-            services.AddSaml2();
+            services.AddSaml2(slidingExpiration: true);
 
             services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_3_0);
         }