New test.
[mono.git] / 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, 2006 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 : KeyedHashAlgorithmTest {
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                 protected override void SetUp () 
74                 {
75                         hmac = new HMACRIPEMD160 ();
76                         hmac.Key = new byte [8];
77                         hash = hmac;
78                 }
79
80                 static byte[] key1 = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x01, 0x23, 0x45, 0x67 };
81
82                 // HMACRIPEMD160 (key1, "") = cf387677bfda8483e63b57e06c3b5ecd8b7fc055
83                 [Test]
84                 public void HMACRIPEMD160_Key1_Test1 () 
85                 {
86                         byte[] result = { 0xcf, 0x38, 0x76, 0x77, 0xbf, 0xda, 0x84, 0x83, 0xe6, 0x3b, 0x57, 0xe0, 0x6c, 0x3b, 0x5e, 0xcd, 0x8b, 0x7f, 0xc0, 0x55 };
87                         byte[] input = new byte [0];
88                 
89                         string testName = "HMACRIPEMD160 Key #1 Test #1";
90                         hmac.Key = key1;
91                         HMACRIPEMD160_a (testName, hmac, input, result);
92                         HMACRIPEMD160_b (testName, hmac, input, result);
93                         HMACRIPEMD160_c (testName, hmac, input, result);
94                         HMACRIPEMD160_d (testName, hmac, input, result);
95                         // N/A RIPEMD160_e (testName, hmac, input, result);
96                 }
97
98                 // HMACRIPEMD160 ("a") = 0d351d71b78e36dbb7391c810a0d2b6240ddbafc
99                 [Test]
100                 public void HMACRIPEMD160_Key1_Test2 () 
101                 {
102                         byte[] result = { 0x0d, 0x35, 0x1d, 0x71, 0xb7, 0x8e, 0x36, 0xdb, 0xb7, 0x39, 0x1c, 0x81, 0x0a, 0x0d, 0x2b, 0x62, 0x40, 0xdd, 0xba, 0xfc };
103                         byte[] input = Encoding.Default.GetBytes ("a");
104                 
105                         string testName = "HMACRIPEMD160 Key #1 Test #2";
106                         hmac.Key = key1;
107                         HMACRIPEMD160_a (testName, hmac, input, result);
108                         HMACRIPEMD160_b (testName, hmac, input, result);
109                         HMACRIPEMD160_c (testName, hmac, input, result);
110                         HMACRIPEMD160_d (testName, hmac, input, result);
111                         HMACRIPEMD160_e (testName, hmac, input, result);
112                 }
113
114                 // HMACRIPEMD160 ("abc") = f7ef288cb1bbcc6160d76507e0a3bbf712fb67d6
115                 [Test]
116                 public void HMACRIPEMD160_Key1_Test3 () 
117                 {
118                         byte[] result = { 0xf7, 0xef, 0x28, 0x8c, 0xb1, 0xbb, 0xcc, 0x61, 0x60, 0xd7, 0x65, 0x07, 0xe0, 0xa3, 0xbb, 0xf7, 0x12, 0xfb, 0x67, 0xd6 };
119                         byte[] input = Encoding.Default.GetBytes ("abc");
120                 
121                         string testName = "HMACRIPEMD160 Key #1 Test #3";
122                         hmac.Key = key1;
123                         HMACRIPEMD160_a (testName, hmac, input, result);
124                         HMACRIPEMD160_b (testName, hmac, input, result);
125                         HMACRIPEMD160_c (testName, hmac, input, result);
126                         HMACRIPEMD160_d (testName, hmac, input, result);
127                         HMACRIPEMD160_e (testName, hmac, input, result);
128                 }
129
130                 // RIPEMD160 ("message digest") = f83662cc8d339c227e600fcd636c57d2571b1c34
131                 [Test]
132                 public void HMACRIPEMD160_Key1_Test4 () 
133                 {
134                         byte[] result = { 0xf8, 0x36, 0x62, 0xcc, 0x8d, 0x33, 0x9c, 0x22, 0x7e, 0x60, 0x0f, 0xcd, 0x63, 0x6c, 0x57, 0xd2, 0x57, 0x1b, 0x1c, 0x34 };
135                         byte[] input = Encoding.Default.GetBytes ("message digest");
136                 
137                         string testName = "HMACRIPEMD160 Key #1 Test #4";
138                         hmac.Key = key1;
139                         HMACRIPEMD160_a (testName, hmac, input, result);
140                         HMACRIPEMD160_b (testName, hmac, input, result);
141                         HMACRIPEMD160_c (testName, hmac, input, result);
142                         HMACRIPEMD160_d (testName, hmac, input, result);
143                         HMACRIPEMD160_e (testName, hmac, input, result);
144                 }
145
146                 // RIPEMD160 ("abcdefghijklmnopqrstuvwxyz") = 843d1c4eb880ac8ac0c9c95696507957d0155ddb
147                 [Test]
148                 public void HMACRIPEMD160_Key1_Test5 () 
149                 {
150                         byte[] result = { 0x84, 0x3d, 0x1c, 0x4e, 0xb8, 0x80, 0xac, 0x8a, 0xc0, 0xc9, 0xc9, 0x56, 0x96, 0x50, 0x79, 0x57, 0xd0, 0x15, 0x5d, 0xdb };
151                         byte[] input = Encoding.Default.GetBytes ("abcdefghijklmnopqrstuvwxyz");
152                 
153                         string testName = "HMACRIPEMD160 Key #1 Test #5";
154                         hmac.Key = key1;
155                         HMACRIPEMD160_a (testName, hmac, input, result);
156                         HMACRIPEMD160_b (testName, hmac, input, result);
157                         HMACRIPEMD160_c (testName, hmac, input, result);
158                         HMACRIPEMD160_d (testName, hmac, input, result);
159                         HMACRIPEMD160_e (testName, hmac, input, result);
160                 }
161
162                 // RIPEMD160 ("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq") =
163                 //      60f5ef198a2dd5745545c1f0c47aa3fb5776f881
164                 [Test]
165                 public void HMACRIPEMD160_Key1_Test6 () 
166                 {
167                         byte[] result = { 0x60, 0xf5, 0xef, 0x19, 0x8a, 0x2d, 0xd5, 0x74, 0x55, 0x45, 0xc1, 0xf0, 0xc4, 0x7a, 0xa3, 0xfb, 0x57, 0x76, 0xf8, 0x81 };
168                         byte[] input = Encoding.Default.GetBytes ("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq");
169                 
170                         string testName = "HMACRIPEMD160 Key #1 Test #6";
171                         hmac.Key = key1;
172                         HMACRIPEMD160_a (testName, hmac, input, result);
173                         HMACRIPEMD160_b (testName, hmac, input, result);
174                         HMACRIPEMD160_c (testName, hmac, input, result);
175                         HMACRIPEMD160_d (testName, hmac, input, result);
176                         HMACRIPEMD160_e (testName, hmac, input, result);
177                 }
178
179                 // RIPEMD160 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") =
180                 //      b0e20b6e3116640286ed3a87a5713079b21f5189
181                 [Test]
182                 public void HMACRIPEMD160_Key1_Test7 () 
183                 {
184                         byte[] result = { 0xe4, 0x9c, 0x13, 0x6a, 0x9e, 0x56, 0x27, 0xe0, 0x68, 0x1b, 0x80, 0x8a, 0x3b, 0x97, 0xe6, 0xa6, 0xe6, 0x61, 0xae, 0x79 };
185                         byte[] input = Encoding.Default.GetBytes ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789");
186                 
187                         string testName = "HMACRIPEMD160 Key #1 Test #7";
188                         hmac.Key = key1;
189                         HMACRIPEMD160_a (testName, hmac, input, result);
190                         HMACRIPEMD160_b (testName, hmac, input, result);
191                         HMACRIPEMD160_c (testName, hmac, input, result);
192                         HMACRIPEMD160_d (testName, hmac, input, result);
193                         HMACRIPEMD160_e (testName, hmac, input, result);
194                 }
195
196                 // RIPEMD160 ("123456789012345678901234567890123456789012345678901234567890123456
197                 //      78901234567890") = 9b752e45573d4b39f4dbd3323cab82bf63326bfb
198                 [Test]
199                 public void HMACRIPEMD160_Key1_Test8 () 
200                 {
201                         byte[] result = { 0x31, 0xbe, 0x3c, 0xc9, 0x8c, 0xee, 0x37, 0xb7, 0x9b, 0x06, 0x19, 0xe3, 0xe1, 0xc2, 0xbe, 0x4f, 0x1a, 0xa5, 0x6e, 0x6c };
202                         byte[] input = Encoding.Default.GetBytes ("12345678901234567890123456789012345678901234567890123456789012345678901234567890");
203                 
204                         string testName = "HMACRIPEMD160 Key #1 Test #8";
205                         hmac.Key = key1;
206                         HMACRIPEMD160_a (testName, hmac, input, result);
207                         HMACRIPEMD160_b (testName, hmac, input, result);
208                         HMACRIPEMD160_c (testName, hmac, input, result);
209                         HMACRIPEMD160_d (testName, hmac, input, result);
210                         HMACRIPEMD160_e (testName, hmac, input, result);
211                 }
212
213                 // RIPEMD160 (1000000 x 'a') = 52783243c1697bdbe16d37f97f68f08325dc1528
214                 [Test]
215                 public void HMACRIPEMD160_Key1_Test9 () 
216                 {
217                         byte[] result = { 0xc2, 0xaa, 0x88, 0xc6, 0x40, 0x56, 0x58, 0xdc, 0x22, 0x5e, 0x48, 0x54, 0x88, 0x37, 0x1f, 0xb2, 0x43, 0x3f, 0xa7, 0x35 };
218                         byte[] input = new byte [1000000];
219                         for (int i = 0; i < 1000000; i++)
220                                 input[i] = 0x61; // a
221                 
222                         string testName = "HMACRIPEMD160 Key #1 Test #9";
223                         hmac.Key = key1;
224                         HMACRIPEMD160_a (testName, hmac, input, result);
225                         HMACRIPEMD160_b (testName, hmac, input, result);
226                         HMACRIPEMD160_c (testName, hmac, input, result);
227                         HMACRIPEMD160_d (testName, hmac, input, result);
228                         HMACRIPEMD160_e (testName, hmac, input, result);
229                 }
230
231                 static byte[] key2 = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33 };
232
233                 // HMACRIPEMD160 (key2, "") = fe69a66c7423eea9c8fa2eff8d9dafb4f17a62f5
234                 [Test]
235                 public void HMACRIPEMD160_Key2_Test1 () 
236                 {
237                         byte[] result = { 0xfe, 0x69, 0xa6, 0x6c, 0x74, 0x23, 0xee, 0xa9, 0xc8, 0xfa, 0x2e, 0xff, 0x8d, 0x9d, 0xaf, 0xb4, 0xf1, 0x7a, 0x62, 0xf5 };
238                         byte[] input = new byte [0];
239                 
240                         string testName = "HMACRIPEMD160 Key #2 Test #1";
241                         hmac.Key = key2;
242                         HMACRIPEMD160_a (testName, hmac, input, result);
243                         HMACRIPEMD160_b (testName, hmac, input, result);
244                         HMACRIPEMD160_c (testName, hmac, input, result);
245                         HMACRIPEMD160_d (testName, hmac, input, result);
246                         // N/A RIPEMD160_e (testName, hmac, input, result);
247                 }
248
249                 // HMACRIPEMD160 ("a") = 85743e899bc82dbfa36faaa7a25b7cfd372432cd
250                 [Test]
251                 public void HMACRIPEMD160_Key2_Test2 () 
252                 {
253                         byte[] result = { 0x85, 0x74, 0x3e, 0x89, 0x9b, 0xc8, 0x2d, 0xbf, 0xa3, 0x6f, 0xaa, 0xa7, 0xa2, 0x5b, 0x7c, 0xfd, 0x37, 0x24, 0x32, 0xcd };
254                         byte[] input = Encoding.Default.GetBytes ("a");
255                 
256                         string testName = "HMACRIPEMD160 Key #2 Test #2";
257                         hmac.Key = key2;
258                         HMACRIPEMD160_a (testName, hmac, input, result);
259                         HMACRIPEMD160_b (testName, hmac, input, result);
260                         HMACRIPEMD160_c (testName, hmac, input, result);
261                         HMACRIPEMD160_d (testName, hmac, input, result);
262                         HMACRIPEMD160_e (testName, hmac, input, result);
263                 }
264
265                 // HMACRIPEMD160 ("abc") = 6e4afd501fa6b4a1823ca3b10bd9aa0ba97ba182
266                 [Test]
267                 public void HMACRIPEMD160_Key2_Test3 () 
268                 {
269                         byte[] result = { 0x6e, 0x4a, 0xfd, 0x50, 0x1f, 0xa6, 0xb4, 0xa1, 0x82, 0x3c, 0xa3, 0xb1, 0x0b, 0xd9, 0xaa, 0x0b, 0xa9, 0x7b, 0xa1, 0x82 };
270                         byte[] input = Encoding.Default.GetBytes ("abc");
271                 
272                         string testName = "HMACRIPEMD160 Key #2 Test #3";
273                         hmac.Key = key2;
274                         HMACRIPEMD160_a (testName, hmac, input, result);
275                         HMACRIPEMD160_b (testName, hmac, input, result);
276                         HMACRIPEMD160_c (testName, hmac, input, result);
277                         HMACRIPEMD160_d (testName, hmac, input, result);
278                         HMACRIPEMD160_e (testName, hmac, input, result);
279                 }
280
281                 // RIPEMD160 ("message digest") = 2e066e624badb76a184c8f90fba053330e650e92
282                 [Test]
283                 public void HMACRIPEMD160_Key2_Test4 () 
284                 {
285                         byte[] result = { 0x2e, 0x06, 0x6e, 0x62, 0x4b, 0xad, 0xb7, 0x6a, 0x18, 0x4c, 0x8f, 0x90, 0xfb, 0xa0, 0x53, 0x33, 0x0e, 0x65, 0x0e, 0x92 };
286                         byte[] input = Encoding.Default.GetBytes ("message digest");
287                 
288                         string testName = "HMACRIPEMD160 Key #2 Test #4";
289                         hmac.Key = key2;
290                         HMACRIPEMD160_a (testName, hmac, input, result);
291                         HMACRIPEMD160_b (testName, hmac, input, result);
292                         HMACRIPEMD160_c (testName, hmac, input, result);
293                         HMACRIPEMD160_d (testName, hmac, input, result);
294                         HMACRIPEMD160_e (testName, hmac, input, result);
295                 }
296
297                 // RIPEMD160 ("abcdefghijklmnopqrstuvwxyz") = 07e942aa4e3cd7c04dedc1d46e2e8cc4c741b3d9
298                 [Test]
299                 public void HMACRIPEMD160_Key2_Test5 () 
300                 {
301                         byte[] result = { 0x07, 0xe9, 0x42, 0xaa, 0x4e, 0x3c, 0xd7, 0xc0, 0x4d, 0xed, 0xc1, 0xd4, 0x6e, 0x2e, 0x8c, 0xc4, 0xc7, 0x41, 0xb3, 0xd9 };
302                         byte[] input = Encoding.Default.GetBytes ("abcdefghijklmnopqrstuvwxyz");
303                 
304                         string testName = "HMACRIPEMD160 Key #2 Test #5";
305                         hmac.Key = key2;
306                         HMACRIPEMD160_a (testName, hmac, input, result);
307                         HMACRIPEMD160_b (testName, hmac, input, result);
308                         HMACRIPEMD160_c (testName, hmac, input, result);
309                         HMACRIPEMD160_d (testName, hmac, input, result);
310                         HMACRIPEMD160_e (testName, hmac, input, result);
311                 }
312
313                 // RIPEMD160 ("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq") =
314                 //      b6582318ddcfb67a53a67d676b8ad869aded629a
315                 [Test]
316                 public void HMACRIPEMD160_Key2_Test6 () 
317                 {
318                         byte[] result = { 0xb6, 0x58, 0x23, 0x18, 0xdd, 0xcf, 0xb6, 0x7a, 0x53, 0xa6, 0x7d, 0x67, 0x6b, 0x8a, 0xd8, 0x69, 0xad, 0xed, 0x62, 0x9a };
319                         byte[] input = Encoding.Default.GetBytes ("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq");
320                 
321                         string testName = "HMACRIPEMD160 Key #2 Test #6";
322                         hmac.Key = key2;
323                         HMACRIPEMD160_a (testName, hmac, input, result);
324                         HMACRIPEMD160_b (testName, hmac, input, result);
325                         HMACRIPEMD160_c (testName, hmac, input, result);
326                         HMACRIPEMD160_d (testName, hmac, input, result);
327                         HMACRIPEMD160_e (testName, hmac, input, result);
328                 }
329
330                 // RIPEMD160 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") =
331                 //      f1be3ee877703140d34f97ea1ab3a07c141333e2
332                 [Test]
333                 public void HMACRIPEMD160_Key2_Test7 () 
334                 {
335                         byte[] result = { 0xf1, 0xbe, 0x3e, 0xe8, 0x77, 0x70, 0x31, 0x40, 0xd3, 0x4f, 0x97, 0xea, 0x1a, 0xb3, 0xa0, 0x7c, 0x14, 0x13, 0x33, 0xe2 };
336                         byte[] input = Encoding.Default.GetBytes ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789");
337                 
338                         string testName = "HMACRIPEMD160 Key #2 Test #7";
339                         hmac.Key = key2;
340                         HMACRIPEMD160_a (testName, hmac, input, result);
341                         HMACRIPEMD160_b (testName, hmac, input, result);
342                         HMACRIPEMD160_c (testName, hmac, input, result);
343                         HMACRIPEMD160_d (testName, hmac, input, result);
344                         HMACRIPEMD160_e (testName, hmac, input, result);
345                 }
346
347                 // RIPEMD160 ("123456789012345678901234567890123456789012345678901234567890123456
348                 //      78901234567890") = 85f164703e61a63131be7e45958e0794123904f9
349                 [Test]
350                 public void HMACRIPEMD160_Key2_Test8 () 
351                 {
352                         byte[] result = { 0x85, 0xf1, 0x64, 0x70, 0x3e, 0x61, 0xa6, 0x31, 0x31, 0xbe, 0x7e, 0x45, 0x95, 0x8e, 0x07, 0x94, 0x12, 0x39, 0x04, 0xf9 };
353                         byte[] input = Encoding.Default.GetBytes ("12345678901234567890123456789012345678901234567890123456789012345678901234567890");
354                 
355                         string testName = "HMACRIPEMD160 Key #2 Test #8";
356                         hmac.Key = key2;
357                         HMACRIPEMD160_a (testName, hmac, input, result);
358                         HMACRIPEMD160_b (testName, hmac, input, result);
359                         HMACRIPEMD160_c (testName, hmac, input, result);
360                         HMACRIPEMD160_d (testName, hmac, input, result);
361                         HMACRIPEMD160_e (testName, hmac, input, result);
362                 }
363
364                 // RIPEMD160 (1000000 x 'a') = 82a504a002ba6e6c67f3cd67cedb66dc169bab7a
365                 [Test]
366                 public void HMACRIPEMD160_Key2_Test9 () 
367                 {
368                         byte[] result = { 0x82, 0xa5, 0x04, 0xa0, 0x02, 0xba, 0x6e, 0x6c, 0x67, 0xf3, 0xcd, 0x67, 0xce, 0xdb, 0x66, 0xdc, 0x16, 0x9b, 0xab, 0x7a };
369                         byte[] input = new byte [1000000];
370                         for (int i = 0; i < 1000000; i++)
371                                 input[i] = 0x61; // a
372                 
373                         string testName = "HMACRIPEMD160 Key #2 Test #9";
374                         hmac.Key = key2;
375                         HMACRIPEMD160_a (testName, hmac, input, result);
376                         HMACRIPEMD160_b (testName, hmac, input, result);
377                         HMACRIPEMD160_c (testName, hmac, input, result);
378                         HMACRIPEMD160_d (testName, hmac, input, result);
379                         HMACRIPEMD160_e (testName, hmac, input, result);
380                 }
381
382                 public void HMACRIPEMD160_a (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result) 
383                 {
384                         byte[] output = hmac.ComputeHash (input); 
385                         AssertEquals (testName + ".a.1", result, output);
386                         AssertEquals (testName + ".a.2", result, hmac.Hash);
387                         // required or next operation will still return old hash
388                         hmac.Initialize ();
389                 }
390
391                 public void HMACRIPEMD160_b (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result) 
392                 {
393                         byte[] output = hmac.ComputeHash (input, 0, input.Length); 
394                         AssertEquals (testName + ".b.1", result, output);
395                         AssertEquals (testName + ".b.2", result, hmac.Hash);
396                         // required or next operation will still return old hash
397                         hmac.Initialize ();
398                 }
399
400                 public void HMACRIPEMD160_c (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result) 
401                 {
402                         MemoryStream ms = new MemoryStream (input);
403                         byte[] output = hmac.ComputeHash (ms); 
404                         AssertEquals (testName + ".c.1", result, output);
405                         AssertEquals (testName + ".c.2", result, hmac.Hash);
406                         // required or next operation will still return old hash
407                         hmac.Initialize ();
408                 }
409
410                 public void HMACRIPEMD160_d (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result) 
411                 {
412                         hmac.TransformFinalBlock (input, 0, input.Length);
413                         AssertEquals (testName + ".d", result, hmac.Hash);
414                         // required or next operation will still return old hash
415                         hmac.Initialize ();
416                 }
417
418                 public void HMACRIPEMD160_e (string testName, HMACRIPEMD160 hmac, byte[] input, byte[] result) 
419                 {
420                         byte[] copy = new byte [input.Length];
421                         for (int i=0; i < input.Length - 1; i++)
422                                 hmac.TransformBlock (input, i, 1, copy, i);
423                         hmac.TransformFinalBlock (input, input.Length - 1, 1);
424                         AssertEquals (testName + ".e", result, hmac.Hash);
425                         // required or next operation will still return old hash
426                         hmac.Initialize ();
427                 }
428
429                 // none of those values changes for any implementation of RIPEMD160
430                 [Test]
431                 public virtual void StaticInfo () 
432                 {
433                         string className = hmac.ToString ();
434                         AssertEquals (className + ".HashSize", 160, hmac.HashSize);
435                         AssertEquals (className + ".InputBlockSize", 1, hmac.InputBlockSize);
436                         AssertEquals (className + ".OutputBlockSize", 1, hmac.OutputBlockSize);
437                 }
438         }
439 }
440
441 #endif