mcs/class/System.Web/Test/System.Web.Security/MachineKeyTest.cs

   1 //
   2 // Authors:
   3 //   Marek Habersack <grendel@twistedcode.net>
   4 //
   5 // (C) 2011 Novell, Inc (http://novell.com/)
   6 //
   7
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 #if NET_4_0
  29 using System;
  30 using System.Text;
  31 using System.Web.Security;
  32
  33 using MonoTests.Common;
  34 using NUnit.Framework;
  35
  36 namespace MonoTests.System.Web.Security
  37 {
  38         [TestFixture]
  39         public class MachineKeyTest
  40         {
  41                 [Test]
  42                 [MonoTODO ("Find out why the difference in result sizes exists between .NET and Mono")]
  43                 public void Encode ()
  44                 {
  45 #if DOT_NET
  46                         const int ALL_EXPECTED_SIZE = 192;
  47                         const int ENCRYPTION_EXPECTED_SIZE = 128;
  48 #else
  49                         const int ALL_EXPECTED_SIZE = 128;
  50                         const int ENCRYPTION_EXPECTED_SIZE = 64;
  51 #endif
  52                         const int VALIDATION_EXPECTED_SIZE = 64;
  53
  54                         AssertExtensions.Throws<ArgumentNullException> (() => {
  55                                 MachineKey.Encode (null, MachineKeyProtection.All);
  56                         }, "#A1-1");
  57
  58                         string result = MachineKey.Encode (new byte[] {}, (MachineKeyProtection)12345);
  59                         Assert.IsNotNull (result, "#A1-1");
  60                         Assert.AreEqual (0, result.Length, "#A1-2");
  61
  62                         result = MachineKey.Encode (new byte[] {}, MachineKeyProtection.All);
  63                         Assert.IsNotNull (result, "#B1-1");
  64                         Assert.AreEqual (ALL_EXPECTED_SIZE, result.Length, "#B1-2");
  65
  66                         result = MachineKey.Encode (new byte [] { }, MachineKeyProtection.Encryption);
  67                         Assert.IsNotNull (result, "#C1-1");
  68                         Assert.AreEqual (ENCRYPTION_EXPECTED_SIZE, result.Length, "#C1-2");
  69
  70                         result = MachineKey.Encode (new byte [] { }, MachineKeyProtection.Validation);
  71                         Assert.IsNotNull (result, "#D1-1");
  72                         Assert.AreEqual (VALIDATION_EXPECTED_SIZE, result.Length, "#D1-2");
  73                 }
  74
  75                 [Test]
  76                 public void Decode ()
  77                 {
  78                         byte[] decoded;
  79
  80                         AssertExtensions.Throws<ArgumentNullException> (() => {
  81                                 MachineKey.Decode (null, MachineKeyProtection.All);
  82                         }, "#A1-1");
  83
  84                         AssertExtensions.Throws<ArgumentException> (() => {
  85                                 decoded = MachineKey.Decode (String.Empty, MachineKeyProtection.All);
  86                         }, "#A1-2");
  87
  88                         var sb = new StringBuilder ().Append ('0', 192);
  89                         decoded = MachineKey.Decode (sb.ToString (), (MachineKeyProtection)12345);
  90                         Assert.IsNotNull (decoded, "#A2-1");
  91                         Assert.AreEqual (96, decoded.Length, "#A2-2");
  92
  93                         sb = new StringBuilder ().Append ('0', 128);
  94                         decoded = MachineKey.Decode (sb.ToString (), (MachineKeyProtection) 12345);
  95                         Assert.IsNotNull (decoded, "#A3-1");
  96                         Assert.AreEqual (64, decoded.Length, "#A3-2");
  97
  98                         sb = new StringBuilder ().Append ('0', 96);
  99                         decoded = MachineKey.Decode (sb.ToString (), (MachineKeyProtection) 12345);
 100                         Assert.IsNotNull (decoded, "#A4-1");
 101                         Assert.AreEqual (48, decoded.Length, "#A4-2");
 102
 103                         sb = new StringBuilder ().Append ('0', 10);
 104                         decoded = MachineKey.Decode (sb.ToString (), (MachineKeyProtection) 12345);
 105                         Assert.IsNotNull (decoded, "#A5-1");
 106                         Assert.AreEqual (5, decoded.Length, "#A5-2");
 107
 108                         AssertExtensions.Throws<ArgumentException> (() => {
 109                                 decoded = MachineKey.Decode ("test", MachineKeyProtection.All);
 110                         }, "#B1-1");
 111
 112                         AssertExtensions.Throws<ArgumentException> (() => {
 113                                 decoded = MachineKey.Decode ("test", MachineKeyProtection.Encryption);
 114                         }, "#B1-2");
 115
 116                         AssertExtensions.Throws<ArgumentException> (() => {
 117                                 decoded = MachineKey.Decode ("test", MachineKeyProtection.Validation);
 118                         }, "#B1-3");
 119
 120                         sb = new StringBuilder ().Append ('0', 1);
 121                         try {
 122                                 decoded = MachineKey.Decode (sb.ToString (), MachineKeyProtection.All);
 123                                 Assert.Fail ("#C1-2 [no exception]");
 124                         } catch (ArgumentException) {
 125                                 // success
 126                         } catch {
 127                                 Assert.Fail ("#C1-2 [invalid exception]");
 128                         }
 129
 130                         sb = new StringBuilder ().Append ('0', 2);
 131                         try {
 132                                 decoded = MachineKey.Decode (sb.ToString (), MachineKeyProtection.All);
 133                         } catch (ArgumentException ex) {
 134                                 Console.WriteLine (ex);
 135                                 Assert.Fail ("#C1-3");
 136                         } catch {
 137                                 // success
 138                         }
 139
 140                         sb = new StringBuilder ().Append ('0', 193);
 141                         try {
 142                                 decoded = MachineKey.Decode (sb.ToString (), MachineKeyProtection.All);
 143                                 Assert.Fail ("#C2-1 [no exception]");
 144                         } catch (ArgumentException) {
 145                                 // success
 146                         } catch {
 147                                 Assert.Fail ("#C2-1 [invalid exception]");
 148                         }
 149
 150                         sb = new StringBuilder ().Append ('0', 129);
 151                         try {
 152                                 decoded = MachineKey.Decode (sb.ToString (), MachineKeyProtection.All);
 153                                 Assert.Fail ("#C3-1 [no exception]");
 154                         } catch (ArgumentException) {
 155                                 // success
 156                         } catch {
 157                                 Assert.Fail ("#C3-2 [invalid exception]");
 158                         }
 159
 160                         sb = new StringBuilder ().Append ('0', 64);
 161                         try {
 162                                 decoded = MachineKey.Decode (sb.ToString (), MachineKeyProtection.All);
 163                         } catch (ArgumentException) {
 164                                 Assert.Fail ("#C4-1");
 165                         } catch {
 166                                 // Success
 167                         }
 168                 }
 169         }
 170 }
 171 #endif