diff --git a/shared/Mocks/Common/CustomStateDataFormat.cs b/shared/Mocks/Common/CustomStateDataFormat.cs
index 6f3717cae8..8a88afc676 100644
--- a/shared/Mocks/Common/CustomStateDataFormat.cs
+++ b/shared/Mocks/Common/CustomStateDataFormat.cs
@@ -9,12 +9,22 @@ namespace MusicStore.Mocks.Common
     {
         private static string _lastSavedAuthenticationProperties;
 
+        public string Protect(AuthenticationProperties data, string purose)
+        {
+            return Protect(data);
+        }
+
         public string Protect(AuthenticationProperties data)
         {
             _lastSavedAuthenticationProperties = Serialize(data);
             return "ValidStateData";
         }
 
+        public AuthenticationProperties Unprotect(string state, string purpose)
+        {
+            return Unprotect(state);
+        }
+
         public AuthenticationProperties Unprotect(string state)
         {
             return state == "ValidStateData" ? DeSerialize(_lastSavedAuthenticationProperties) : null;
diff --git a/shared/Mocks/OpenIdConnect/CustomStringDataFormat.cs b/shared/Mocks/OpenIdConnect/CustomStringDataFormat.cs
index 205f81ae04..d06830f8c4 100644
--- a/shared/Mocks/OpenIdConnect/CustomStringDataFormat.cs
+++ b/shared/Mocks/OpenIdConnect/CustomStringDataFormat.cs
@@ -6,15 +6,26 @@ namespace MusicStore.Mocks.OpenIdConnect
     internal class CustomStringDataFormat : ISecureDataFormat<string>
     {
         private const string _capturedNonce = "635579928639517715.OTRjOTVkM2EtMDRmYS00ZDE3LThhZGUtZWZmZGM4ODkzZGZkMDRlNDhkN2MtOWIwMC00ZmVkLWI5MTItMTUwYmQ4MzdmOWI0";
+
         public string Protect(string data)
         {
             return "protectedString";
         }
 
+        public string Protect(string data, string purpose)
+        {
+            return purpose + "protectedString";
+        }
+
         public string Unprotect(string protectedText)
         {
             return protectedText == "protectedString" ? _capturedNonce : null;
         }
+
+        public string Unprotect(string protectedText, string purpose)
+        {
+            return protectedText == (purpose + "protectedString") ? _capturedNonce : null;
+        }
     }
 }
 #endif
\ No newline at end of file
diff --git a/shared/Mocks/Twitter/CustomTwitterStateDataFormat.cs b/shared/Mocks/Twitter/CustomTwitterStateDataFormat.cs
index ac5ef40e86..6b6a1e33a9 100644
--- a/shared/Mocks/Twitter/CustomTwitterStateDataFormat.cs
+++ b/shared/Mocks/Twitter/CustomTwitterStateDataFormat.cs
@@ -19,11 +19,21 @@ namespace MusicStore.Mocks.Twitter
             return "valid_oauth_token";
         }
 
+        public string Protect(RequestToken data, string purpose)
+        {
+            return Protect(data);
+        }
+
         public RequestToken Unprotect(string state)
         {
             return state == "valid_oauth_token" ? DeSerialize(_lastSavedRequestToken) : null;
         }
 
+        public RequestToken Unprotect(string state, string purpose)
+        {
+            return Unprotect(state);
+        }
+
         private string Serialize(RequestToken data)
         {
             return JsonConvert.SerializeObject(data, Formatting.Indented);