Improve cache, remove after used

swiss-ssi-group · Jul 30, 2023 · be4bf96 · be4bf96
1 parent fcbf050
commit be4bf96
Show file tree

Hide file tree

Showing 3 changed files with 12 additions and 1 deletion.
diff --git a/EmployeePaycheck/Pages/Paycheck/PaycheckVerifyEmployeeS2.cshtml.cs b/EmployeePaycheck/Pages/Paycheck/PaycheckVerifyEmployeeS2.cshtml.cs
@@ -66,7 +66,7 @@ await HttpContext.SignInAsync(CookieAuthenticationDefaults.AuthenticationScheme,
                 AllowRefresh = false
             });
 
-        // TODO clean up cache.
+        CacheData.RemoveFromCache(StatePresented, _distributedCache);
 
         return Redirect($"~/Paycheck/PaycheckDetailsS3/{PaycheckId}");
     }

diff --git a/EmployeePaycheck/Services/CacheData.cs b/EmployeePaycheck/Services/CacheData.cs
@@ -1,5 +1,6 @@
 using System.Text.Json.Serialization;
 using EmployeePaycheck.Services;
+using Microsoft.AspNetCore.DataProtection.KeyManagement;
 using Microsoft.Extensions.Caching.Distributed;
 
 namespace VerifierInsuranceCompany.Services;
@@ -37,4 +38,13 @@ public static void AddToCache(string key, IDistributedCache cache, CacheData cac
 
         return null;
     }
+
+    public static void RemoveFromCache(string key, IDistributedCache cache)
+    {
+        var item = cache.GetString(key);
+        if (item != null)
+        {
+            cache.Remove(key);
+        }
+    }
 }
diff --git a/README.md b/README.md
@@ -92,6 +92,7 @@ https://docs.microsoft.com/azure/app-service/deploy-github-actions#configure-the
 https://issueverifiableemployee.azurewebsites.net/
 
 https://datatracker.ietf.org/doc/draft-ietf-oauth-selective-disclosure-jwt/
+
 ## Links eIDAS and EUDI standards
 
 Draft: OAuth 2.0 Attestation-Based Client Authentication