sdk/samples/WCFSamples/TechnologySamples/Extensibility/Security/TokenProvider/CS/service/service.cs

   1
   2 //  Copyright (c) Microsoft Corporation.  All Rights Reserved.
   3
   4 using System;
   5 using System.IdentityModel.Tokens;
   6 using System.ServiceModel;
   7 using System.Security.Principal;
   8 using System.Threading;
   9 using System.Web.Security;
  10 using System.ServiceModel.Security;
  11 using System.IdentityModel.Selectors;
  12
  13 namespace Microsoft.ServiceModel.Samples
  14 {
  15     // Define a service contract.
  16     [ServiceContract(Namespace = "http://Microsoft.ServiceModel.Samples")]
  17     public interface ICalculator
  18     {
  19         [OperationContract]
  20         double Add(double n1, double n2);
  21         [OperationContract]
  22         double Subtract(double n1, double n2);
  23         [OperationContract]
  24         double Multiply(double n1, double n2);
  25         [OperationContract]
  26         double Divide(double n1, double n2);
  27     }
  28
  29     // Service class which implements the service contract.
  30     // Added code to write output to the console window
  31     public class CalculatorService : ICalculator
  32     {
  33         static void DisplayIdentityInformation()
  34         {
  35             Console.WriteLine("\t\tSecurity context identity  :  {0}", ServiceSecurityContext.Current.PrimaryIdentity.Name);
  36         }
  37
  38         public double Add(double n1, double n2)
  39         {
  40             DisplayIdentityInformation();
  41             double result = n1 + n2;
  42             Console.WriteLine("Received Add({0},{1})", n1, n2);
  43             Console.WriteLine("Return: {0}", result);
  44             return result;
  45         }
  46
  47         public double Subtract(double n1, double n2)
  48         {
  49             DisplayIdentityInformation();
  50             double result = n1 - n2;
  51             Console.WriteLine("Received Subtract({0},{1})", n1, n2);
  52             Console.WriteLine("Return: {0}", result);
  53             return result;
  54         }
  55
  56         public double Multiply(double n1, double n2)
  57         {
  58             DisplayIdentityInformation();
  59             double result = n1 * n2;
  60             Console.WriteLine("Received Multiply({0},{1})", n1, n2);
  61             Console.WriteLine("Return: {0}", result);
  62             return result;
  63         }
  64
  65         public double Divide(double n1, double n2)
  66         {
  67             DisplayIdentityInformation();
  68             double result = n1 / n2;
  69             Console.WriteLine("Received Divide({0},{1})", n1, n2);
  70             Console.WriteLine("Return: {0}", result);
  71             return result;
  72         }
  73
  74
  75         // Host the service within this EXE console application.
  76         public static void Main()
  77         {
  78             // Create a ServiceHost for the CalculatorService type and provide the base address.
  79             using (ServiceHost serviceHost = new ServiceHost(typeof(CalculatorService)))
  80             {
  81                 serviceHost.Credentials.UserNameAuthentication.UserNamePasswordValidationMode = UserNamePasswordValidationMode.Custom;
  82                 serviceHost.Credentials.UserNameAuthentication.CustomUserNamePasswordValidator = new MyUserNamePasswordValidator();
  83
  84                 // Open the ServiceHostBase to create listeners and start listening for messages.
  85                 serviceHost.Open();
  86
  87                 // The service can now be accessed.
  88                 Console.WriteLine("The service is ready.");
  89                 Console.WriteLine("The service is running in the following account: {0}", WindowsIdentity.GetCurrent().Name);
  90                 Console.WriteLine("Press <ENTER> to terminate service.");
  91                 Console.WriteLine();
  92                 Console.ReadLine();
  93             }
  94         }
  95     }
  96
  97     public class MyUserNamePasswordValidator : UserNamePasswordValidator
  98     {
  99         public override void Validate(string userName, string password)
 100         {
 101             // check that username matches password
 102             if (null == userName || userName != password)
 103             {
 104                 Console.WriteLine("Invalid username or password");
 105                 throw new SecurityTokenValidationException("Invalid username or password");
 106             }
 107         }
 108     }
 109 }