mcs/class/corlib/Test/System.Security.Cryptography/DSATest.cs

   1 //
   2 // DSATest.cs - NUnit Test Cases for DSA
   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 System;
  12 using System.Security.Cryptography;
  13
  14 namespace MonoTests.System.Security.Cryptography {
  15
  16 /*public class NonAbstractDSAForUnitTests : DSA {
  17         protected DSAParameters dsa;
  18
  19         // not tested here - but we must implemented all abstract properties
  20         public override string KeyExchangeAlgorithm
  21         {
  22                 get { return null; }
  23         }
  24
  25         // not tested here - but we must implemented all abstract properties
  26         public override string SignatureAlgorithm
  27         {
  28                 get { return null; }
  29         }
  30
  31         // not tested here - but we must implemented all abstract methods
  32         public override byte[] CreateSignature (byte[] rgbHash)
  33         {
  34                 return null;
  35         }
  36
  37         // basic implementation for tests
  38         public override DSAParameters ExportParameters (bool includePrivateParameters)
  39         {
  40                 DSAParameters dsaParams = dsa;
  41                 if (!includePrivateParameters)
  42                         dsaParams.X = null;
  43                 return dsaParams;
  44         }
  45
  46         // basic implementation for tests
  47         public override void ImportParameters (DSAParameters parameters)
  48         {
  49                 dsa = parameters;
  50         }
  51
  52         // not tested here - but we must implemented all abstract methods
  53         public override bool VerifySignature (byte[] rgbHash, byte[] rgbSignature)
  54         {
  55                 return false;
  56         }
  57
  58         protected override void Dispose (bool disposing) {}
  59 }*/
  60
  61 [TestFixture]
  62 public class DSATest : Assertion {
  63
  64         protected DSA dsa;
  65
  66         static string xmlPrivate = "<DSAKeyValue><P>s/Oc0t4gj0NRqkCKi4ynJnOAEukNhjkHJPOzNsHP69kyHMUwZ3AzOkLGYOWlOo2zlYKzSbZygDDI5dCWA5gQF2ZGHEUlWJMgUyHmkybOi44cyHaX9yeGfbnoc3xF9sYgkA3vPUZaJuYMOsBp3pyPdeN8/mLU8n0ivURyP+3Ge9M=</P><Q>qkcTW+Ce0L5k8OGTUMkRoGKDc1E=</Q><G>PU/MeGp6I/FBduuwD9UPeCFzg8Ib9H5osku5nT8AhHTY8zGqetuvHhxbESt4lLz8aXzX0oIiMsusBr6E/aBdooBI36fHwW8WndCmwkB1kv7mhRIB4302UrfvC2KWQuBypfl0++a1whBMCh5VTJYH1sBkFIaVNeUbt5Q6/UdiZVY=</G><Y>shJRUdGxEYxSKM5JVol9HAdQwIK+wF9X4n9SAD++vfZOMOYi+M1yuvQAlQvnSlTTWr7CZPRVAICLgDBbqi9iN+Id60ccJ+hw3pGDfLpJ7IdFPszJEeUO+SZBwf8njGXULqSODs/NTciiX7E07rm+KflxFOg0qtWAhmYLxIkDx7s=</Y><J>AAAAAQ6LSuRiYdsocZ6rgyqIOpE1/uCO1PfEn758Lg2VW6OHJTYHNC30s0gSTG/Jt3oHYX+S8vrtNYb8kRJ/ipgcofGq2Qo/cYKP7RX2K6EJwSfWInhsNMr1JmzuK0lUKkXXXVo15fL8O2/16uEWMg==</J><Seed>uYM5b20luvbuyevi9TXHwekbr5s=</Seed><PgenCounter>4A==</PgenCounter><X>fAOytZttUZFzt/AvwRinmvYKL7E=</X></DSAKeyValue>";
  67
  68         static string xmlPublic = "<DSAKeyValue><P>s/Oc0t4gj0NRqkCKi4ynJnOAEukNhjkHJPOzNsHP69kyHMUwZ3AzOkLGYOWlOo2zlYKzSbZygDDI5dCWA5gQF2ZGHEUlWJMgUyHmkybOi44cyHaX9yeGfbnoc3xF9sYgkA3vPUZaJuYMOsBp3pyPdeN8/mLU8n0ivURyP+3Ge9M=</P><Q>qkcTW+Ce0L5k8OGTUMkRoGKDc1E=</Q><G>PU/MeGp6I/FBduuwD9UPeCFzg8Ib9H5osku5nT8AhHTY8zGqetuvHhxbESt4lLz8aXzX0oIiMsusBr6E/aBdooBI36fHwW8WndCmwkB1kv7mhRIB4302UrfvC2KWQuBypfl0++a1whBMCh5VTJYH1sBkFIaVNeUbt5Q6/UdiZVY=</G><Y>shJRUdGxEYxSKM5JVol9HAdQwIK+wF9X4n9SAD++vfZOMOYi+M1yuvQAlQvnSlTTWr7CZPRVAICLgDBbqi9iN+Id60ccJ+hw3pGDfLpJ7IdFPszJEeUO+SZBwf8njGXULqSODs/NTciiX7E07rm+KflxFOg0qtWAhmYLxIkDx7s=</Y><J>AAAAAQ6LSuRiYdsocZ6rgyqIOpE1/uCO1PfEn758Lg2VW6OHJTYHNC30s0gSTG/Jt3oHYX+S8vrtNYb8kRJ/ipgcofGq2Qo/cYKP7RX2K6EJwSfWInhsNMr1JmzuK0lUKkXXXVo15fL8O2/16uEWMg==</J><Seed>uYM5b20luvbuyevi9TXHwekbr5s=</Seed><PgenCounter>4A==</PgenCounter></DSAKeyValue>";
  69
  70         [SetUp]
  71         public void SetUp ()
  72         {
  73                 //dsa = new NonAbstractDSAForUnitTests ();
  74                 dsa = new DSACryptoServiceProvider ();
  75         }
  76
  77         public void AssertEquals (string msg, byte[] array1, byte[] array2)
  78         {
  79                 AllTests.AssertEquals (msg, array1, array2);
  80         }
  81
  82         // may also help for DSA descendants
  83         public void AssertEquals (string message, DSAParameters expectedKey, DSAParameters actualKey, bool checkPrivateKey)
  84         {
  85                 AssertEquals( message + " Counter", expectedKey.Counter, actualKey.Counter );
  86                 AssertEquals( message + " G", expectedKey.G, actualKey.G );
  87                 AssertEquals( message + " J", expectedKey.J, actualKey.J );
  88                 AssertEquals( message + " P", expectedKey.P, actualKey.P );
  89                 AssertEquals( message + " Q", expectedKey.Q, actualKey.Q );
  90                 AssertEquals( message + " Seed", expectedKey.Seed, actualKey.Seed );
  91                 AssertEquals( message + " Y", expectedKey.Y, actualKey.Y );
  92                 if (checkPrivateKey)
  93                         AssertEquals( message + " X", expectedKey.X, actualKey.X );
  94         }
  95
  96         // LAMESPEC: ImportParameters inverse the byte arrays inside DSAParameters !!!
  97         // importing and exporting a DSA key (including private key)
  98         [Test]
  99         public void DSAImportPrivateExportPrivate()
 100         {
 101                 DSAParameters input = AllTests.GetKey (true);
 102                 dsa.ImportParameters (input);
 103                 string xmlDSA = dsa.ToXmlString (true);
 104                 dsa.FromXmlString (xmlDSA);
 105                 AssertEquals ("DSA Import Private Export Private (xml)", xmlPrivate, xmlDSA);
 106                 DSAParameters output = dsa.ExportParameters (true);
 107                 AssertEquals ("DSA Import Private Export Private (binary)", AllTests.GetKey (true), output, true);
 108         }
 109
 110         // importing and exporting a DSA key (without private key)
 111         [Test]
 112         public void DSAImportPrivateExportPublic()
 113         {
 114                 DSAParameters input = AllTests.GetKey (true);
 115                 dsa.ImportParameters (input);
 116                 string xmlDSA = dsa.ToXmlString (false);
 117                 dsa.FromXmlString (xmlDSA);
 118                 AssertEquals ("DSA Import Private Export Public (xml)", xmlPublic, xmlDSA);
 119                 DSAParameters output = dsa.ExportParameters (false);
 120                 AssertEquals ("DSA Import Private Export Public (binary)", AllTests.GetKey (true), output, false);
 121         }
 122
 123         // importing and exporting a DSA key (including private key)
 124         [Test]
 125         [ExpectedException (typeof (CryptographicException))]
 126         public void DSAImportPublicExportPrivate()
 127         {
 128                 DSAParameters input = AllTests.GetKey (false);
 129                 dsa.ImportParameters (input);
 130                 string xmlDSA = dsa.ToXmlString (true);
 131         }
 132
 133         // importing and exporting a DSA key (without private key)
 134         [Test]
 135         public void DSAImportPublicExportPublic()
 136         {
 137                 DSAParameters input = AllTests.GetKey (false);
 138                 dsa.ImportParameters (input);
 139                 string xmlDSA = dsa.ToXmlString (false);
 140                 dsa.FromXmlString (xmlDSA);
 141                 AssertEquals ("DSA Import Public Export Public (xml)", xmlPublic, xmlDSA);
 142                 DSAParameters output = dsa.ExportParameters (false);
 143                 AssertEquals ("DSA Import Public Export Public (binary)", AllTests.GetKey (false), output, true);
 144         }
 145
 146         [Test]
 147         [ExpectedException (typeof (ArgumentNullException))]
 148         public void FromXmlStringNull ()
 149         {
 150                 dsa.FromXmlString (null);
 151         }
 152
 153         [Test]
 154         public void ToXmlStringWithoutSeed ()
 155         {
 156                 DSA d = DSA.Create ();
 157                 d.FromXmlString ("<DSAKeyValue><P>vb95327o8+f5lbrS9qSXxLQYTkcP/WTlJnI0fuw/vFaf7DFQe/ORdTqpa0I3okDOcRiUihzr0y58aQarlNf58MMhMcx/XqRzB2UOVZ/bt2EpfAC3CISwXHlHFoW6+dCHpc72aJOXpreWV6k0oZUg71tKMsPVUP1I8xgELArxAUE=</P><Q>5ul/yRjQ8hFv4w94ZHsP337ebjk=</Q><G>NunCU4DkWaq6IKKhRPCMBBmMgILU8Zqd3aHe0UyKZLYFSOjcKkOIPJ9iWtfDtErHcxb3yjHRV6/EndR+wX8rNsTjYDeUGg5vC6IV4Es+rRCmhVXQ7Y2N+bAH71VxPRbNC90NjgYqKwXZHf2l6c+W4XRvRvNiM5puwz+ubWcm5AA=</G><Y>hQinH+upZPNtTS2o7bi03EOybn9eHC8U61/Rax+oe00YPG+0Md7Okup6CMxZmww0n2F8W7YRZeI7Pltm8TlpmUdMmGSAiILUX585vFM19GR4XeSecqpj1BFO/x4T9tGeakoWxquEjFl4JqEuvDQwnvM76jWDmkUTI4U8kJPnHcw=</Y><J>0l0NjQKpwTJt+h8qmlXhbt4jL+OnaSZkM1zdyIPmOpNavJz7slGtoDAneoQ8STNiT+RrNqGdPbs5glAP8sXS0mdKJ6dGQuySGwGZTP9cWCq81YjRJJ74QuPJUYUruuhN0RTkiukqGzkJYQtA</J></DSAKeyValue>");
 158                 d.ToXmlString (false);
 159         }
 160 }
 161
 162 }