mcs/class/Microsoft.Web.Services/Test/Microsoft.Web.Services.Security/SymmetricDecryptionKeyTest.cs

   1 //
   2 // SymmetricDecryptionKeyTest.cs - NUnit Test Cases for SymmetricDecryptionKey
   3 //
   4 // Author:
   5 //      Sebastien Pouliot (spouliot@motus.com)
   6 //
   7 // (C) 2002 Motus Technologies Inc. (http://www.motus.com)
   8 //
   9
  10 using NUnit.Framework;
  11 using Microsoft.Web.Services.Security;
  12 using System;
  13 using System.Security.Cryptography;
  14 using System.Web.Services.Protocols;
  15 using System.Xml;
  16
  17 namespace MonoTests.MS.Web.Services.Security {
  18
  19         [TestFixture]
  20         public class SymmetricDecryptionKeyTest : Assertion {
  21
  22                 private void UnsupportedAlgorithm (string algo)
  23                 {
  24                         SymmetricAlgorithm sa = SymmetricAlgorithm.Create (algo);
  25                         try {
  26                                 SymmetricDecryptionKey sdk = new SymmetricDecryptionKey (sa);
  27                                 Fail (algo + " - Expected SecurityFault but got none");
  28                         }
  29                         catch (SoapHeaderException she) {
  30                                 // this is expected (but not documented)
  31                                 // SecurityFault isn't public so we catch it's ancestor
  32                                 // worse you can create SymmetricEncryptionKey with those algorithms
  33                                 if (she.ToString ().StartsWith ("Microsoft.Web.Services.Security.SecurityFault")) {
  34                                         // this is expected
  35                                 }
  36                                 else
  37                                         Fail ("Expected SecurityFault but got " + she.ToString ());
  38                         }
  39                         catch (Exception e) {
  40                                 Fail (algo + " - Expected SecurityFault but got " + e.ToString ());
  41                         }
  42                 }
  43
  44                 [Test]
  45                 public void UnsupportedAlgorithms ()
  46                 {
  47                         UnsupportedAlgorithm ("DES");
  48                         UnsupportedAlgorithm ("RC2");
  49                 }
  50
  51                 private void SupportedAlgorithm (string algo)
  52                 {
  53                         SymmetricAlgorithm sa = SymmetricAlgorithm.Create (algo);
  54                         SymmetricDecryptionKey sdk = new SymmetricDecryptionKey (sa);
  55                 }
  56
  57                 [Test]
  58                 public void SupportedAlgorithms ()
  59                 {
  60                         SupportedAlgorithm ("Rijndael");
  61                         SupportedAlgorithm ("TripleDES");
  62                 }
  63
  64                 [Test]
  65                 public void NullAlgoConstructor ()
  66                 {
  67                         try {
  68                                 SymmetricDecryptionKey sdk = new SymmetricDecryptionKey (null);
  69                                 Fail ("Expected SecurityFault but got none");
  70                         }
  71                         catch (SoapHeaderException she) {
  72                                 // this is expected (from WSE)
  73                                 // should be ArgumentNullException
  74                                 // SecurityFault isn't public so we catch it's ancestor
  75                                 // worse you can create SymmetricEncryptionKey with those algorithms
  76                                 if (she.ToString ().StartsWith ("Microsoft.Web.Services.Security.SecurityFault")) {
  77                                         // this is expected
  78                                 }
  79                                 else
  80                                         Fail ("Expected SecurityFault but got " + she.ToString ());
  81                         }
  82                         catch (Exception e) {
  83                                 Fail ("Expected SecurityFault but got " + e.ToString ());
  84                         }
  85                 }
  86
  87                 [Test]
  88                 public void AlgoWithKeyConstructor ()
  89                 {
  90                         SymmetricAlgorithm sa = SymmetricAlgorithm.Create ("TripleDES");
  91                         byte[] key = new byte [32];
  92                         SymmetricDecryptionKey sdk = new SymmetricDecryptionKey (sa, key);
  93                         AssertNull ("Name", sdk.Name);
  94                 }
  95
  96                 [Test]
  97                 [ExpectedException (typeof (ArgumentNullException))]
  98                 public void Constructor_NullValue ()
  99                 {
 100                         SymmetricAlgorithm sa = SymmetricAlgorithm.Create ("TripleDES");
 101                         SymmetricDecryptionKey sdk = null;
 102                         sdk = new SymmetricDecryptionKey (sa, null);
 103                 }
 104
 105                 [Test]
 106                 public void Constructor_NullAlgorithm ()
 107                 {
 108                         SymmetricDecryptionKey sdk = null;
 109                         byte[] key = new byte [32];
 110                         try {
 111                                 sdk = new SymmetricDecryptionKey (null, key);
 112                                 Fail ("Expected SecurityFault but got none");
 113                         }
 114                         catch (SoapHeaderException she) {
 115                                 // this is expected (from WSE)
 116                                 // should be ArgumentNullException
 117                                 // SecurityFault isn't public so we catch it's ancestor
 118                                 // worse you can create SymmetricEncryptionKey with those algorithms
 119                                 if (she.ToString ().StartsWith ("Microsoft.Web.Services.Security.SecurityFault")) {
 120                                         // this is expected
 121                                 }
 122                                 else
 123                                         Fail ("Expected SecurityFault but got " + she.ToString ());
 124                         }
 125                         catch (Exception e) {
 126                                 Fail ("Expected SecurityFault but got " + e.ToString ());
 127                         }
 128                 }
 129         }
 130 }