mcs/class/corlib/Test/System.Security.Cryptography/HMACRIPEMD160Test.cs

   1 //
   2 // HMACRIPEMD160Test.cs - NUnit Test Cases for HMACRIPEMD160
   3 //      http://www.esat.kuleuven.ac.be/~bosselae/ripemd160.html
   4 //
   5 // Author:
   6 //      Sebastien Pouliot (sebastien@ximian.com)
   7 //
   8 // (C) 2003 Motus Technologies Inc. (http://www.motus.com)
   9 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 #if NET_2_0
  32
  33 using NUnit.Framework;
  34 using System;
  35 using System.IO;
  36 using System.Security.Cryptography;
  37 using System.Text;
  38
  39 namespace MonoTests.System.Security.Cryptography {
  40
  41         [TestFixture]
  42         public class HMACRIPEMD160Test : Assertion {
  43
  44                 protected HMACRIPEMD160 hmac;
  45
  46                 // because most crypto stuff works with byte[] buffers
  47                 static public void AssertEquals (string msg, byte[] array1, byte[] array2)
  48                 {
  49                         if ((array1 == null) && (array2 == null))
  50                                 return;
  51                         if (array1 == null)
  52                                 Fail (msg + " -> First array is NULL");
  53                         if (array2 == null)
  54                                 Fail (msg + " -> Second array is NULL");
  55
  56                         bool a = (array1.Length == array2.Length);
  57                         if (a) {
  58                                 for (int i = 0; i < array1.Length; i++) {
  59                                         if (array1 [i] != array2 [i]) {
  60                                                 a = false;
  61                                                 break;
  62                                         }
  63                                 }
  64                         }
  65                         if (array1.Length > 0) {
  66                                 msg += " -> Expected " + BitConverter.ToString (array1, 0);
  67                                 msg += " is different than " + BitConverter.ToString (array2, 0);
  68                         }
  69                         Assert (msg, a);
  70                 }
  71
  72                 [SetUp]
  73                 public void SetUp ()
  74                 {
  75                         hmac = new HMACRIPEMD160 ();
  76                 }
  77
  78                 static byte[] key1 = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x01, 0x23, 0x45, 0x67 };
  79
  80                 // HMACRIPEMD160 (key1, "") = cf387677bfda8483e63b57e06c3b5ecd8b7fc055
  81                 [Test]
  82                 public void HMACRIPEMD160_Key1_Test1 ()
  83                 {
  84                         byte[] result = { 0xcf, 0x38, 0x76, 0x77, 0xbf, 0xda, 0x84, 0x83, 0xe6, 0x3b, 0x57, 0xe0, 0x6c, 0x3b, 0x5e, 0xcd, 0x8b, 0x7f, 0xc0, 0x55 };
  85                         byte[] input = new byte [0];
  86
  87                         string testName = "HMACRIPEMD160 Key #1 Test #1";
  88                         hmac.Key = key1;
  89                         HMACRIPEMD160_a (testName, hmac, input, result);
  90                         HMACRIPEMD160_b (testName, hmac, input, result);
  91                         HMACRIPEMD160_c (testName, hmac, input, result);
  92                         HMACRIPEMD160_d (testName, hmac, input, result);
  93                         // N/A RIPEMD160_e (testName, hmac, input, result);
  94                 }
  95
  96                 // HMACRIPEMD160 ("a") = 0d351d71b78e36dbb7391c810a0d2b6240ddbafc
  97                 [Test]
  98                 public void HMACRIPEMD160_Key1_Test2 ()
  99                 {
 100                         byte[] result = { 0x0d, 0x35, 0x1d, 0x71, 0xb7, 0x8e, 0x36, 0xdb, 0xb7, 0x39, 0x1c, 0x81, 0x0a, 0x0d, 0x2b, 0x62, 0x40, 0xdd, 0xba, 0xfc };
 101                         byte[] input = Encoding.Default.GetBytes ("a");
 102
 103                         string testName = "HMACRIPEMD160 Key #1 Test #2";
 104                         hmac.Key = key1;
 105                         HMACRIPEMD160_a (testName, hmac, input, result);
 106                         HMACRIPEMD160_b (testName, hmac, input, result);
 107                         HMACRIPEMD160_c (testName, hmac, input, result);
 108                         HMACRIPEMD160_d (testName, hmac, input, result);
 109                         HMACRIPEMD160_e (testName, hmac, input, result);
 110                 }
 111
 112                 // HMACRIPEMD160 ("abc") = f7ef288cb1bbcc6160d76507e0a3bbf712fb67d6
 113                 [Test]
 114                 public void HMACRIPEMD160_Key1_Test3 ()
 115                 {
 116                         byte[] result = { 0xf7, 0xef, 0x28, 0x8c, 0xb1, 0xbb, 0xcc, 0x61, 0x60, 0xd7, 0x65, 0x07, 0xe0, 0xa3, 0xbb, 0xf7, 0x12, 0xfb, 0x67, 0xd6 };
 117                         byte[] input = Encoding.Default.GetBytes ("abc");
 118
 119                         string testName = "HMACRIPEMD160 Key #1 Test #3";
 120                         hmac.Key = key1;
 121                         HMACRIPEMD160_a (testName, hmac, input, result);
 122                         HMACRIPEMD160_b (testName, hmac, input, result);
 123                         HMACRIPEMD160_c (testName, hmac, input, result);
 124                         HMACRIPEMD160_d (testName, hmac, input, result);
 125                         HMACRIPEMD160_e (testName, hmac, input, result);
 126                 }
 127
 128                 // RIPEMD160 ("message digest") = f83662cc8d339c227e600fcd636c57d2571b1c34
 129                 [Test]
 130                 public void HMACRIPEMD160_Key1_Test4 ()
 131                 {
 132                         byte[] result = { 0xf8, 0x36, 0x62, 0xcc, 0x8d, 0x33, 0x9c, 0x22, 0x7e, 0x60, 0x0f, 0xcd, 0x63, 0x6c, 0x57, 0xd2, 0x57, 0x1b, 0x1c, 0x34 };
 133                         byte[] input = Encoding.Default.GetBytes ("message digest");
 134
 135                         string testName = "HMACRIPEMD160 Key #1 Test #4";
 136                         hmac.Key = key1;
 137                         HMACRIPEMD160_a (testName, hmac, input, result);
 138                         HMACRIPEMD160_b (testName, hmac, input, result);
 139                         HMACRIPEMD160_c (testName, hmac, input, result);
 140                         HMACRIPEMD160_d (testName, hmac, input, result);
 141                         HMACRIPEMD160_e (testName, hmac, input, result);
 142                 }
 143
 144                 // RIPEMD160 ("abcdefghijklmnopqrstuvwxyz") = 843d1c4eb880ac8ac0c9c95696507957d0155ddb
 145                 [Test]
 146                 public void HMACRIPEMD160_Key1_Test5 ()
 147                 {
 148                         byte[] result = { 0x84, 0x3d, 0x1c, 0x4e, 0xb8, 0x80, 0xac, 0x8a, 0xc0, 0xc9, 0xc9, 0x56, 0x96, 0x50, 0x79, 0x57, 0xd0, 0x15, 0x5d, 0xdb };
 149                         byte[] input = Encoding.Default.GetBytes ("abcdefghijklmnopqrstuvwxyz");
 150
 151                         string testName = "HMACRIPEMD160 Key #1 Test #5";
 152                         hmac.Key = key1;
 153                         HMACRIPEMD160_a (testName, hmac, input, result);
 154                         HMACRIPEMD160_b (testName, hmac, input, result);
 155                         HMACRIPEMD160_c (testName, hmac, input, result);
 156                         HMACRIPEMD160_d (testName, hmac, input, result);
 157                         HMACRIPEMD160_e (testName, hmac, input, result);
 158                 }
 159
 160                 // RIPEMD160 ("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq") =
 161                 //      60f5ef198a2dd5745545c1f0c47aa3fb5776f881
 162                 [Test]
 163                 public void HMACRIPEMD160_Key1_Test6 ()
 164                 {
 165                         byte[] result = { 0x60, 0xf5, 0xef, 0x19, 0x8a, 0x2d, 0xd5, 0x74, 0x55, 0x45, 0xc1, 0xf0, 0xc4, 0x7a, 0xa3, 0xfb, 0x57, 0x76, 0xf8, 0x81 };
 166                         byte[] input = Encoding.Default.GetBytes ("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq");
 167
 168                         string testName = "HMACRIPEMD160 Key #1 Test #6";
 169                         hmac.Key = key1;
 170                         HMACRIPEMD160_a (testName, hmac, input, result);
 171                         HMACRIPEMD160_b (testName, hmac, input, result);
 172                         HMACRIPEMD160_c (testName, hmac, input, result);
 173                         HMACRIPEMD160_d (testName, hmac, input, result);
 174                         HMACRIPEMD160_e (testName, hmac, input, result);
 175                 }
 176
 177                 // RIPEMD160 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") =
 178                 //      b0e20b6e3116640286ed3a87a5713079b21f5189
 179                 [Test]
 180                 public void HMACRIPEMD160_Key1_Test7 ()
 181                 {
 182                         byte[] result = { 0xe4, 0x9c, 0x13, 0x6a, 0x9e, 0x56, 0x27, 0xe0, 0x68, 0x1b, 0x80, 0x8a, 0x3b, 0x97, 0xe6, 0xa6, 0xe6, 0x61, 0xae, 0x79 };
 183                         byte[] input = Encoding.Default.GetBytes ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789");
 184
 185                         string testName = "HMACRIPEMD160 Key #1 Test #7";
 186                         hmac.Key = key1;
 187                         HMACRIPEMD160_a (testName, hmac, input, result);
 188                         HMACRIPEMD160_b (testName, hmac, input, result);
 189                         HMACRIPEMD160_c (testName, hmac, input, result);
 190                         HMACRIPEMD160_d (testName, hmac, input, result);
 191                         HMACRIPEMD160_e (testName, hmac, input, result);
 192                 }
 193
 194                 // RIPEMD160 ("123456789012345678901234567890123456789012345678901234567890123456
 195                 //      78901234567890") = 9b752e45573d4b39f4dbd3323cab82bf63326bfb
 196                 [Test]
 197                 public void HMACRIPEMD160_Key1_Test8 ()
 198                 {
 199                         byte[] result = { 0x31, 0xbe, 0x3c, 0xc9, 0x8c, 0xee, 0x37, 0xb7, 0x9b, 0x06, 0x19, 0xe3, 0xe1, 0xc2, 0xbe, 0x4f, 0x1a, 0xa5, 0x6e, 0x6c };
 200                         byte[] input = Encoding.Default.GetBytes ("12345678901234567890123456789012345678901234567890123456789012345678901234567890");
 201
 202                         string testName = "HMACRIPEMD160 Key #1 Test #8";
 203                         hmac.Key = key1;
 204                         HMACRIPEMD160_a (testName, hmac, input, result);
 205                         HMACRIPEMD160_b (testName, hmac, input, result);
 206                         HMACRIPEMD160_c (testName, hmac, input, result);
 207                         HMACRIPEMD160_d (testName, hmac, input, result);
 208                         HMACRIPEMD160_e (testName, hmac, input, result);
 209                 }
 210
 211                 // RIPEMD160 (1000000 x 'a') = 52783243c1697bdbe16d37f97f68f08325dc1528
 212                 [Test]
 213                 public void HMACRIPEMD160_Key1_Test9 ()
 214                 {
 215                         byte[] result = { 0xc2, 0xaa, 0x88, 0xc6, 0x40, 0x56, 0x58, 0xdc, 0x22, 0x5e, 0x48, 0x54, 0x88, 0x37, 0x1f, 0xb2, 0x43, 0x3f, 0xa7, 0x35 };
 216                         byte[] input = new byte [1000000];
 217                         for (int i = 0; i < 1000000; i++)
 218                                 input[i] = 0x61; // a
 219
 220                         string testName = "HMACRIPEMD160 Key #1 Test #9";
 221                         hmac.Key = key1;
 222                         HMACRIPEMD160_a (testName, hmac, input, result);
 223                         HMACRIPEMD160_b (testName, hmac, input, result);
 224                         HMACRIPEMD160_c (testName, hmac, input, result);
 225                         HMACRIPEMD160_d (testName, hmac, input, result);
 226                         HMACRIPEMD160_e (testName, hmac, input, result);
 227                 }
 228
 229                 static byte[] key2 = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33 };
 230
 231                 // HMACRIPEMD160 (key2, "") = fe69a66c7423eea9c8fa2eff8d9dafb4f17a62f5
 232                 [Test]
 233                 public void HMACRIPEMD160_Key2_Test1 ()
 234                 {
 235                         byte[] result = { 0xfe, 0x69, 0xa6, 0x6c, 0x74, 0x23, 0xee, 0xa9, 0xc8, 0xfa, 0x2e, 0xff, 0x8d, 0x9d, 0xaf, 0xb4, 0xf1, 0x7a, 0x62, 0xf5 };
 236                         byte[] input = new byte [0];
 237
 238                         string testName = "HMACRIPEMD160 Key #2 Test #1";
 239                         hmac.Key = key2;
 240                         HMACRIPEMD160_a (testName, hmac, input, result);
 241                         HMACRIPEMD160_b (testName, hmac, input, result);
 242                         HMACRIPEMD160_c (testName, hmac, input, result);
 243                         HMACRIPEMD160_d (testName, hmac, input, result);
 244                         // N/A RIPEMD160_e (testName, hmac, input, result);
 245                 }
 246
 247                 // HMACRIPEMD160 ("a") = 85743e899bc82dbfa36faaa7a25b7cfd372432cd
 248                 [Test]
 249                 public void HMACRIPEMD160_Key2_Test2 ()
 250                 {
 251                         byte[] result = { 0x85, 0x74, 0x3e, 0x89, 0x9b, 0xc8, 0x2d, 0xbf, 0xa3, 0x6f, 0xaa, 0xa7, 0xa2, 0x5b, 0x7c, 0xfd, 0x37, 0x24, 0x32, 0xcd };
 252                         byte[] input = Encoding.Default.GetBytes ("a");
 253
 254                         string testName = "HMACRIPEMD160 Key #2 Test #2";
 255                         hmac.Key = key2;
 256                         HMACRIPEMD160_a (testName, hmac, input, result);
 257                         HMACRIPEMD160_b (testName, hmac, input, result);
 258                         HMACRIPEMD160_c (testName, hmac, input, result);
 259                         HMACRIPEMD160_d (testName, hmac, input, result);
 260                         HMACRIPEMD160_e (testName, hmac, input, result);
 261                 }
 262
 263                 // HMACRIPEMD160 ("abc") = 6e4afd501fa6b4a1823ca3b10bd9aa0ba97ba182
 264                 [Test]
 265                 public void HMACRIPEMD160_Key2_Test3 ()
 266                 {
 267                         byte[] result = { 0x6e, 0x4a, 0xfd, 0x50, 0x1f, 0xa6, 0xb4, 0xa1, 0x82, 0x3c, 0xa3, 0xb1, 0x0b, 0xd9, 0xaa, 0x0b, 0xa9, 0x7b, 0xa1, 0x82 };
 268                         byte[] input = Encoding.Default.GetBytes ("abc");
 269
 270                         string testName = "HMACRIPEMD160 Key #2 Test #3";
 271                         hmac.Key = key2;
 272                         HMACRIPEMD160_a (testName, hmac, input, result);
 273                         HMACRIPEMD160_b (testName, hmac, input, result);
 274                         HMACRIPEMD160_c (testName, hmac, input, result);
 275                         HMACRIPEMD160_d (testName, hmac, input, result);
 276                         HMACRIPEMD160_e (testName, hmac, input, result);
 277                 }
 278
 279                 // RIPEMD160 ("message digest") = 2e066e624badb76a184c8f90fba053330e650e92
 280                 [Test]
 281                 public void HMACRIPEMD160_Key2_Test4 ()
 282                 {
 283                         byte[] result = { 0x2e, 0x06, 0x6e, 0x62, 0x4b, 0xad, 0xb7, 0x6a, 0x18, 0x4c, 0x8f, 0x90, 0xfb, 0xa0, 0x53, 0x33, 0x0e, 0x65, 0x0e, 0x92 };
 284                         byte[] input = Encoding.Default.GetBytes ("message digest");
 285
 286                         string testName = "HMACRIPEMD160 Key #2 Test #4";
 287                         hmac.Key = key2;
 288                         HMACRIPEMD160_a (testName, hmac, input, result);
 289                         HMACRIPEMD160_b (testName, hmac, input, result);
 290                         HMACRIPEMD160_c (testName, hmac, input, result);
 291                         HMACRIPEMD160_d (testName, hmac, input, result);
 292                         HMACRIPEMD160_e (testName, hmac, input, result);
 293                 }
 294
 295                 // RIPEMD160 ("abcdefghijklmnopqrstuvwxyz") = 07e942aa4e3cd7c04dedc1d46e2e8cc4c741b3d9
 296                 [Test]
 297                 public void HMACRIPEMD160_Key2_Test5 ()
 298                 {
 299                         byte[] result = { 0x07, 0xe9, 0x42, 0xaa, 0x4e, 0x3c, 0xd7, 0xc0, 0x4d, 0xed, 0xc1, 0xd4, 0x6e, 0x2e, 0x8c, 0xc4, 0xc7, 0x41, 0xb3, 0xd9 };
 300                         byte[] input = Encoding.Default.GetBytes ("abcdefghijklmnopqrstuvwxyz");
 301
 302                         string testName = "HMACRIPEMD160 Key #2 Test #5";
 303                         hmac.Key = key2;
 304                         HMACRIPEMD160_a (testName, hmac, input, result);
 305                         HMACRIPEMD160_b (testName, hmac, input, result);
 306                         HMACRIPEMD160_c (testName, hmac, input, result);
 307                         HMACRIPEMD160_d (testName, hmac, input, result);
 308                         HMACRIPEMD160_e (testName, hmac, input, result);
 309                 }
 310
 311                 // RIPEMD160 ("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq") =
 312                 //      b6582318ddcfb67a53a67d676b8ad869aded629a
 313                 [Test]
 314                 public void HMACRIPEMD160_Key2_Test6 ()
 315                 {
 316                         byte[] result = { 0xb6, 0x58, 0x23, 0x18, 0xdd, 0xcf, 0xb6, 0x7a, 0x53, 0xa6, 0x7d, 0x67, 0x6b, 0x8a, 0xd8, 0x69, 0xad, 0xed, 0x62, 0x9a };
 317                         byte[] input = Encoding.Default.GetBytes ("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq");
 318
 319                         string testName = "HMACRIPEMD160 Key #2 Test #6";
 320                         hmac.Key = key2;
 321                         HMACRIPEMD160_a (testName, hmac, input, result);
 322                         HMACRIPEMD160_b (testName, hmac, input, result);
 323                         HMACRIPEMD160_c (testName, hmac, input, result);
 324                         HMACRIPEMD160_d (testName, hmac, input, result);
 325                         HMACRIPEMD160_e (testName, hmac, input, result);
 326                 }
 327
 328                 // RIPEMD160 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") =
 329                 //      f1be3ee877703140d34f97ea1ab3a07c141333e2
 330                 [Test]
 331                 public void HMACRIPEMD160_Key2_Test7 ()
 332                 {
 333                         byte[] result = { 0xf1, 0xbe, 0x3e, 0xe8, 0x77, 0x70, 0x31, 0x40, 0xd3, 0x4f, 0x97, 0xea, 0x1a, 0xb3, 0xa0, 0x7c, 0x14, 0x13, 0x33, 0xe2 };
 334                         byte[] input = Encoding.Default.GetBytes ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789");
 335
 336                         string testName = "HMACRIPEMD160 Key #2 Test #7";
 337                         hmac.Key = key2;
 338                         HMACRIPEMD160_a (testName, hmac, input, result);
 339                         HMACRIPEMD160_b (testName, hmac, input, result);
 340                         HMACRIPEMD160_c (testName, hmac, input, result);
 341                         HMACRIPEMD160_d (testName, hmac, input, result);
 342                         HMACRIPEMD160_e (testName, hmac, input, result);
 343                 }
 344
 345                 // RIPEMD160 ("123456789012345678901234567890123456789012345678901234567890123456
 346                 //      78901234567890") = 85f164703e61a63131be7e45958e0794123904f9
 347                 [Test]
 348                 public void HMACRIPEMD160_Key2_Test8 ()
 349                 {
 350                         byte[] result = { 0x85, 0xf1, 0x64, 0x70, 0x3e, 0x61, 0xa6, 0x31, 0x31, 0xbe, 0x7e, 0x45, 0x95, 0x8e, 0x07, 0x94, 0x12, 0x39, 0x04, 0xf9 };
 351                         byte[] input = Encoding.Default.GetBytes ("12345678901234567890123456789012345678901234567890123456789012345678901234567890");
 352
 353                         string testName = "HMACRIPEMD160 Key #2 Test #8";
 354                         hmac.Key = key2;
 355                         HMACRIPEMD160_a (testName, hmac, input, result);
 356                         HMACRIPEMD160_b (testName, hmac, input, result);
 357                         HMACRIPEMD160_c (testName, hmac, input, result);
 358                         HMACRIPEMD160_d (testName, hmac, input, result);
 359                         HMACRIPEMD160_e (testName, hmac, input, result);
 360                 }
 361
 362                 // RIPEMD160 (1000000 x 'a') = 82a504a002ba6e6c67f3cd67cedb66dc169bab7a
 363                 [Test]
 364                 public void HMACRIPEMD160_Key2_Test9 ()
 365                 {
 366                         byte[] result = { 0x82, 0xa5, 0x04, 0xa0, 0x02, 0xba, 0x6e, 0x6c, 0x67, 0xf3, 0xcd, 0x67, 0xce, 0xdb, 0x66, 0xdc, 0x16, 0x9b, 0xab, 0x7a };
 367                         byte[] input = new byte [1000000];
 368                         for (int i = 0; i < 1000000; i++)
 369                                 input[i] = 0x61; // a
 370
 371                         string testName = "HMACRIPEMD160 Key #2 Test #9";
 372                         hmac.Key = key2;
 373                         HMACRIPEMD160_a (testName, hmac, input, result);
 374                         HMACRIPEMD160_b (testName, hmac, input, result);
 375                         HMACRIPEMD160_c (testName, hmac, input, result);
 376                         HMACRIPEMD160_d (testName, hmac, input, result);
 377                         HMACRIPEMD160_e (testName, hmac, input, result);
 378                 }
 379
 380                 public void HMACRIPEMD160_a (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result)
 381                 {
 382                         byte[] output = hmac.ComputeHash (input);
 383                         AssertEquals (testName + ".a.1", result, output);
 384                         AssertEquals (testName + ".a.2", result, hmac.Hash);
 385                         // required or next operation will still return old hash
 386                         hmac.Initialize ();
 387                 }
 388
 389                 public void HMACRIPEMD160_b (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result)
 390                 {
 391                         byte[] output = hmac.ComputeHash (input, 0, input.Length);
 392                         AssertEquals (testName + ".b.1", result, output);
 393                         AssertEquals (testName + ".b.2", result, hmac.Hash);
 394                         // required or next operation will still return old hash
 395                         hmac.Initialize ();
 396                 }
 397
 398                 public void HMACRIPEMD160_c (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result)
 399                 {
 400                         MemoryStream ms = new MemoryStream (input);
 401                         byte[] output = hmac.ComputeHash (ms);
 402                         AssertEquals (testName + ".c.1", result, output);
 403                         AssertEquals (testName + ".c.2", result, hmac.Hash);
 404                         // required or next operation will still return old hash
 405                         hmac.Initialize ();
 406                 }
 407
 408                 public void HMACRIPEMD160_d (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result)
 409                 {
 410                         hmac.TransformFinalBlock (input, 0, input.Length);
 411                         AssertEquals (testName + ".d", result, hmac.Hash);
 412                         // required or next operation will still return old hash
 413                         hmac.Initialize ();
 414                 }
 415
 416                 public void HMACRIPEMD160_e (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result)
 417                 {
 418                         byte[] copy = new byte [input.Length];
 419                         for (int i=0; i < input.Length - 1; i++)
 420                                 hmac.TransformBlock (input, i, 1, copy, i);
 421                         hmac.TransformFinalBlock (input, input.Length - 1, 1);
 422                         AssertEquals (testName + ".e", result, hmac.Hash);
 423                         // required or next operation will still return old hash
 424                         hmac.Initialize ();
 425                 }
 426
 427                 // none of those values changes for any implementation of RIPEMD160
 428                 [Test]
 429                 public virtual void StaticInfo ()
 430                 {
 431                         string className = hmac.ToString ();
 432                         AssertEquals (className + ".HashSize", 160, hmac.HashSize);
 433                         AssertEquals (className + ".InputBlockSize", 1, hmac.InputBlockSize);
 434                         AssertEquals (className + ".OutputBlockSize", 1, hmac.OutputBlockSize);
 435                 }
 436         }
 437 }
 438
 439 #endif