2 // SHA384Test.cs - NUnit Test Cases for SHA384
5 // Sebastien Pouliot <sebastien@ximian.com>
7 // (C) 2002 Motus Technologies Inc. (http://www.motus.com)
8 // Copyright (C) 2004, 2007-2008 Novell, Inc (http://www.novell.com)
11 using NUnit.Framework;
14 using System.Security.Cryptography;
17 namespace MonoTests.System.Security.Cryptography {
20 // a. FIPS PUB 180-2: Secure Hash Standard
21 // http://csrc.nist.gov/publications/fips/fips180-2/fip180-2.txt
23 // SHA384 is a abstract class - so most of the test included here wont be tested
24 // on the abstract class but should be tested in ALL its descendants.
27 public class SHA384Test : HashAlgorithmTest {
30 protected override void SetUp ()
32 hash = SHA384.Create ();
35 // the hash algorithm only exists as a managed implementation
36 public override bool ManagedHashImplementation {
40 // test vectors from NIST FIPS 186-2
42 private string input1 = "abc";
43 private string input2 = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu";
45 public void FIPS186_Test1 (SHA384 hash)
47 string className = hash.ToString ();
48 byte[] result = { 0xcb, 0x00, 0x75, 0x3f, 0x45, 0xa3, 0x5e, 0x8b,
49 0xb5, 0xa0, 0x3d, 0x69, 0x9a, 0xc6, 0x50, 0x07,
50 0x27, 0x2c, 0x32, 0xab, 0x0e, 0xde, 0xd1, 0x63,
51 0x1a, 0x8b, 0x60, 0x5a, 0x43, 0xff, 0x5b, 0xed,
52 0x80, 0x86, 0x07, 0x2b, 0xa1, 0xe7, 0xcc, 0x23,
53 0x58, 0xba, 0xec, 0xa1, 0x34, 0xc8, 0x25, 0xa7 };
54 byte[] input = Encoding.Default.GetBytes (input1);
56 string testName = className + " 1";
57 FIPS186_a (testName, hash, input, result);
58 FIPS186_b (testName, hash, input, result);
59 FIPS186_c (testName, hash, input, result);
60 FIPS186_d (testName, hash, input, result);
61 FIPS186_e (testName, hash, input, result);
64 public void FIPS186_Test2 (SHA384 hash)
66 string className = hash.ToString ();
67 byte[] result = { 0x09, 0x33, 0x0c, 0x33, 0xf7, 0x11, 0x47, 0xe8,
68 0x3d, 0x19, 0x2f, 0xc7, 0x82, 0xcd, 0x1b, 0x47,
69 0x53, 0x11, 0x1b, 0x17, 0x3b, 0x3b, 0x05, 0xd2,
70 0x2f, 0xa0, 0x80, 0x86, 0xe3, 0xb0, 0xf7, 0x12,
71 0xfc, 0xc7, 0xc7, 0x1a, 0x55, 0x7e, 0x2d, 0xb9,
72 0x66, 0xc3, 0xe9, 0xfa, 0x91, 0x74, 0x60, 0x39 };
73 byte[] input = Encoding.Default.GetBytes (input2);
75 string testName = className + " 2";
76 FIPS186_a (testName, hash, input, result);
77 FIPS186_b (testName, hash, input, result);
78 FIPS186_c (testName, hash, input, result);
79 FIPS186_d (testName, hash, input, result);
80 FIPS186_e (testName, hash, input, result);
83 public void FIPS186_Test3 (SHA384 hash)
85 string className = hash.ToString ();
86 byte[] result = { 0x9d, 0x0e, 0x18, 0x09, 0x71, 0x64, 0x74, 0xcb,
87 0x08, 0x6e, 0x83, 0x4e, 0x31, 0x0a, 0x4a, 0x1c,
88 0xed, 0x14, 0x9e, 0x9c, 0x00, 0xf2, 0x48, 0x52,
89 0x79, 0x72, 0xce, 0xc5, 0x70, 0x4c, 0x2a, 0x5b,
90 0x07, 0xb8, 0xb3, 0xdc, 0x38, 0xec, 0xc4, 0xeb,
91 0xae, 0x97, 0xdd, 0xd8, 0x7f, 0x3d, 0x89, 0x85 };
92 byte[] input = new byte [1000000];
93 for (int i = 0; i < 1000000; i++)
96 string testName = className + " 3";
97 FIPS186_a (testName, hash, input, result);
98 FIPS186_b (testName, hash, input, result);
99 FIPS186_c (testName, hash, input, result);
100 FIPS186_d (testName, hash, input, result);
101 FIPS186_e (testName, hash, input, result);
104 public void FIPS186_a (string testName, SHA384 hash, byte[] input, byte[] result)
106 byte[] output = hash.ComputeHash (input);
107 Assert.AreEqual (result, output, testName + ".a.1");
108 Assert.AreEqual (result, hash.Hash, testName + ".a.2");
109 // required or next operation will still return old hash
113 public void FIPS186_b (string testName, SHA384 hash, byte[] input, byte[] result)
115 byte[] output = hash.ComputeHash (input, 0, input.Length);
116 Assert.AreEqual (result, output, testName + ".b.1");
117 Assert.AreEqual (result, hash.Hash, testName + ".b.2");
118 // required or next operation will still return old hash
122 public void FIPS186_c (string testName, SHA384 hash, byte[] input, byte[] result)
124 MemoryStream ms = new MemoryStream (input);
125 byte[] output = hash.ComputeHash (ms);
126 Assert.AreEqual (result, output, testName + ".c.1");
127 Assert.AreEqual (result, hash.Hash, testName + ".c.2");
128 // required or next operation will still return old hash
132 public void FIPS186_d (string testName, SHA384 hash, byte[] input, byte[] result)
134 byte[] output = hash.TransformFinalBlock (input, 0, input.Length);
135 // LAMESPEC or FIXME: TransformFinalBlock doesn't return HashValue !
136 // AssertEquals( testName + ".d.1", result, output );
137 Assert.IsNotNull (output, testName + ".d.1");
138 Assert.AreEqual (result, hash.Hash, testName + ".d.2");
139 // required or next operation will still return old hash
143 public void FIPS186_e (string testName, SHA384 hash, byte[] input, byte[] result)
145 byte[] copy = new byte [input.Length];
146 for (int i=0; i < input.Length - 1; i++)
147 hash.TransformBlock (input, i, 1, copy, i);
148 byte[] output = hash.TransformFinalBlock (input, input.Length - 1, 1);
149 // LAMESPEC or FIXME: TransformFinalBlock doesn't return HashValue !
150 // AssertEquals (testName + ".e.1", result, output);
151 Assert.IsNotNull (output, testName + ".e.1");
152 Assert.AreEqual (result, hash.Hash, testName + ".e.2");
153 // required or next operation will still return old hash
158 public override void Create ()
160 // Note: These tests will only be valid without a "machine.config" file
161 // or a "machine.config" file that do not modify the default algorithm
163 const string defaultSHA384 = "System.Security.Cryptography.SHA384Managed";
165 // try to build the default implementation
166 SHA384 hash = SHA384.Create ();
167 Assert.AreEqual (hash.ToString (), defaultSHA384, "SHA384.Create()");
169 // try to build, in every way, a SHA384 implementation
170 hash = SHA384.Create ("SHA384");
171 Assert.AreEqual (hash.ToString (), defaultSHA384, "SHA384.Create('SHA384')");
172 hash = SHA384.Create ("SHA-384");
173 Assert.AreEqual (hash.ToString (), defaultSHA384, "SHA384.Create('SHA-384')");
177 [ExpectedException (typeof (InvalidCastException))]
178 public void CreateIncorrect ()
180 // try to build an incorrect hash algorithms
181 hash = SHA384.Create ("MD5");
185 public void CreateInvalid ()
187 // try to build invalid implementation
188 hash = SHA384.Create ("InvalidHash");
189 Assert.IsNull (hash, "SHA384.Create('InvalidHash')");
193 [ExpectedException (typeof (ArgumentNullException))]
194 public override void CreateNull ()
196 // try to build null implementation
197 hash = SHA384.Create (null);
200 // none of those values changes for any implementation of defaultSHA384
202 public virtual void StaticInfo ()
204 string className = hash.ToString ();
205 Assert.AreEqual (384, hash.HashSize, className + ".HashSize");
206 Assert.AreEqual (1, hash.InputBlockSize, className + ".InputBlockSize");
207 Assert.AreEqual (1, hash.OutputBlockSize, className + ".OutputBlockSize");