sdk/samples/WCFSamples/TechnologySamples/Scenario/Federation/CS/HomeRealmSTS/ServiceConstants.cs

   1 //-----------------------------------------------------------------------------
   2 // Copyright (c) Microsoft Corporation.  All rights reserved.
   3 //-----------------------------------------------------------------------------
   4 using System;
   5
   6 using System.Configuration;
   7
   8 using System.Security.Cryptography.X509Certificates;
   9
  10 namespace Microsoft.ServiceModel.Samples.Federation
  11 {
  12         class ServiceConstants
  13         {
  14         // Issuer name placed into issued tokens
  15         internal const string StsName = "Home Realm STS";
  16
  17         // Statics for location of certs
  18         internal static StoreName CertStoreName = StoreName.TrustedPeople;
  19         internal static StoreLocation CertStoreLocation = StoreLocation.LocalMachine;
  20
  21         // Statics initialized from app.config
  22         internal static string CertDistinguishedName;
  23         internal static string TargetDistinguishedName;
  24         internal static double PurchaseLimit;
  25
  26         #region Helper functions to load app settings from config
  27         /// <summary>
  28         /// Helper function to load Application Settings from config
  29         /// </summary>
  30         public static void LoadAppSettings()
  31         {
  32             CertDistinguishedName = ConfigurationManager.AppSettings["certDistinguishedName"];
  33             CheckIfLoaded(CertDistinguishedName);
  34
  35             TargetDistinguishedName = ConfigurationManager.AppSettings["targetDistinguishedName"];
  36             CheckIfLoaded(TargetDistinguishedName);
  37
  38             string purchaseLimitString = ConfigurationManager.AppSettings["purchaseLimit"];
  39             CheckIfLoaded(purchaseLimitString);
  40             PurchaseLimit = Double.Parse(purchaseLimitString);
  41         }
  42
  43         /// <summary>
  44         /// Helper function to check if a required Application Setting has been specified in config.
  45         /// Throw if some Application Setting has not been specified.
  46         /// </summary>
  47         private static void CheckIfLoaded(string s)
  48         {
  49             if (String.IsNullOrEmpty(s))
  50             {
  51                 throw new ConfigurationErrorsException("Required Configuration Element(s) missing at HomeRealmSTS. Please check the STS configuration file.");
  52             }
  53         }
  54
  55         #endregion
  56
  57         private ServiceConstants() { }
  58         }
  59 }