1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
|
//
// X509ChainTest.cs - NUnit tests for X509Chain
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) 2006 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using NUnit.Framework;
using System;
using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;
using System.Text;
namespace MonoTests.System.Security.Cryptography.X509Certificates {
[TestFixture]
public class X509ChainTest {
private X509Certificate2Collection empty;
private X509Certificate2Collection collection;
private X509Certificate2 cert_empty;
private X509Certificate2 cert1;
private X509Certificate2 cert2;
private X509Certificate2 cert3;
[TestFixtureSetUp]
public void FixtureSetUp ()
{
cert_empty = new X509Certificate2 ();
cert1 = new X509Certificate2 (X509Certificate2Test.farscape_pfx, "farscape", X509KeyStorageFlags.Exportable);
cert2 = new X509Certificate2 (Encoding.ASCII.GetBytes (X509Certificate2Test.base64_cert));
empty = new X509Certificate2Collection ();
collection = new X509Certificate2Collection ();
collection.Add (cert1);
collection.Add (cert2);
}
private void CheckDefaultChain (X509Chain c)
{
Assert.AreEqual (0, c.ChainElements.Count, "ChainElements");
Assert.IsNotNull (c.ChainPolicy, "ChainPolicy");
Assert.AreEqual (0, c.ChainStatus.Length, "ChainStatus");
// check default policy
CheckDefaultPolicy (c.ChainPolicy);
}
private void CheckDefaultPolicy (X509ChainPolicy p)
{
Assert.AreEqual (0, p.ApplicationPolicy.Count, "ApplicationPolicy");
Assert.AreEqual (0, p.CertificatePolicy.Count, "CertificatePolicy");
Assert.AreEqual (0, p.ExtraStore.Count, "ExtraStore");
Assert.AreEqual (X509RevocationFlag.ExcludeRoot, p.RevocationFlag, "RevocationFlag");
Assert.AreEqual (X509RevocationMode.Online, p.RevocationMode, "RevocationMode");
Assert.AreEqual (0, p.UrlRetrievalTimeout.Ticks, "UrlRetrievalTimeout");
Assert.AreEqual (X509VerificationFlags.NoFlag, p.VerificationFlags, "VerificationFlags");
Assert.IsTrue (p.VerificationTime <= DateTime.Now, "VerificationTime");
}
[Test]
public void ConstructorEmpty ()
{
X509Chain c = new X509Chain ();
CheckDefaultChain (c);
}
[Test]
public void ConstructorMachineContextFalse ()
{
X509Chain c = new X509Chain (false);
CheckDefaultChain (c);
}
[Test]
public void ConstructorMachineContextTrue ()
{
X509Chain c = new X509Chain (true);
CheckDefaultChain (c);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void Build_Null ()
{
X509Chain c = new X509Chain ();
c.Build (null);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void Build_Empty ()
{
X509Chain c = new X509Chain ();
c.Build (cert_empty);
}
[Test]
public void Build_Twice_SameCertificate ()
{
X509Chain c = new X509Chain ();
Assert.IsFalse (c.Build (cert1), "Build-1a");
Assert.IsFalse (c.Build (cert1), "Build-2a");
}
[Test]
public void Build_Twice_DifferentCertificate ()
{
X509Chain c = new X509Chain ();
Assert.IsFalse (c.Build (cert1), "Build-1");
Assert.IsFalse (c.Build (cert2), "Build-2");
}
[Test]
public void Build_Twice_WithReset ()
{
X509Chain c = new X509Chain ();
Assert.IsFalse (c.Build (cert1), "Build-1");
c.Reset ();
Assert.IsFalse (c.Build (cert2), "Build-2");
c.Reset ();
CheckDefaultChain (c);
}
private void CheckCert1 (X509Chain c)
{
X509VerificationFlags success_mask;
switch (c.ChainPolicy.RevocationMode) {
case X509RevocationMode.Offline:
case X509RevocationMode.Online:
success_mask = X509VerificationFlags.IgnoreNotTimeValid | X509VerificationFlags.AllowUnknownCertificateAuthority;
break;
case X509RevocationMode.NoCheck:
default:
success_mask = X509VerificationFlags.AllowUnknownCertificateAuthority;
break;
}
Assert.AreEqual (((c.ChainPolicy.VerificationFlags & success_mask) == success_mask), c.Build (cert1), "Build");
Assert.AreEqual (1, c.ChainElements.Count, "ChainElements");
Assert.AreEqual (String.Empty, c.ChainElements[0].Information, "ChainElements[0].Information");
Assert.AreEqual (cert1, c.ChainElements[0].Certificate, "ChainElements[0].Certificate");
switch (c.ChainPolicy.RevocationMode) {
case X509RevocationMode.Offline:
case X509RevocationMode.Online:
Assert.AreEqual (2, c.ChainElements[0].ChainElementStatus.Length, "ChainElements[0].ChainElementStatus");
Assert.AreEqual (X509ChainStatusFlags.RevocationStatusUnknown, c.ChainElements[0].ChainElementStatus[0].Status, "ChainElements[0].ChainElementStatus [0].Status");
Assert.IsNotNull (c.ChainElements[0].ChainElementStatus[0].StatusInformation, "ChainElements[0].ChainElementStatus [0].StatusInformation");
Assert.AreEqual (X509ChainStatusFlags.OfflineRevocation, c.ChainElements[0].ChainElementStatus[1].Status, "ChainElements[0].ChainElementStatus [1].Status");
Assert.IsNotNull (c.ChainElements[0].ChainElementStatus[1].StatusInformation, "ChainElements[0].ChainElementStatus [1].StatusInformation");
Assert.AreEqual (3, c.ChainStatus.Length, "ChainStatus");
Assert.AreEqual (X509ChainStatusFlags.PartialChain, c.ChainStatus[0].Status, "Status-0");
Assert.IsNotNull (c.ChainStatus[0].StatusInformation, "StatusInformation-0");
Assert.AreEqual (X509ChainStatusFlags.RevocationStatusUnknown, c.ChainStatus[1].Status, "Status-1");
Assert.IsNotNull (c.ChainStatus[1].StatusInformation, "StatusInformation-1");
Assert.AreEqual (X509ChainStatusFlags.OfflineRevocation, c.ChainStatus[2].Status, "Status-2");
Assert.IsNotNull (c.ChainStatus[2].StatusInformation, "StatusInformation-2");
break;
case X509RevocationMode.NoCheck:
Assert.AreEqual (0, c.ChainElements[0].ChainElementStatus.Length, "ChainElements[0].ChainElementStatus");
Assert.AreEqual (1, c.ChainStatus.Length, "ChainStatus");
Assert.AreEqual (X509ChainStatusFlags.PartialChain, c.ChainStatus[0].Status, "Status-0");
break;
}
}
[Test]
[Category ("NotWorking")]
public void Build_Cert1_X509RevocationMode_Offline ()
{
X509Chain c = new X509Chain ();
c.ChainPolicy.RevocationMode = X509RevocationMode.Offline; // default
foreach (X509VerificationFlags vf in Enum.GetValues (typeof (X509VerificationFlags))) {
c.ChainPolicy.VerificationFlags = vf;
CheckCert1 (c);
c.Reset ();
}
}
[Test]
[Category ("InetAccess")]
[Category ("NotWorking")]
public void Build_Cert1_X509RevocationMode_Online ()
{
X509Chain c = new X509Chain ();
c.ChainPolicy.RevocationMode = X509RevocationMode.Online;
foreach (X509VerificationFlags vf in Enum.GetValues (typeof (X509VerificationFlags))) {
c.ChainPolicy.VerificationFlags = vf;
CheckCert1 (c);
c.Reset ();
}
}
[Test]
public void Build_Cert1_X509RevocationMode_NoCheck ()
{
X509Chain c = new X509Chain ();
c.ChainPolicy.RevocationMode = X509RevocationMode.NoCheck;
foreach (X509VerificationFlags vf in Enum.GetValues (typeof (X509VerificationFlags))) {
c.ChainPolicy.VerificationFlags = vf;
CheckCert1 (c);
c.Reset ();
}
}
private void CheckCert2 (X509Chain c)
{
X509VerificationFlags success_mask = X509VerificationFlags.IgnoreNotTimeValid | X509VerificationFlags.AllowUnknownCertificateAuthority;
Assert.AreEqual (((c.ChainPolicy.VerificationFlags & success_mask) == success_mask), c.Build (cert2), "Build");
Assert.AreEqual (1, c.ChainElements.Count, "ChainElements");
Assert.AreEqual (String.Empty, c.ChainElements[0].Information, "ChainElements[0].Information");
Assert.AreEqual (cert2, c.ChainElements[0].Certificate, "ChainElements[0].Certificate");
Assert.AreEqual (2, c.ChainElements[0].ChainElementStatus.Length, "ChainElements[0].ChainElementStatus");
Assert.AreEqual (X509ChainStatusFlags.UntrustedRoot, c.ChainElements[0].ChainElementStatus[0].Status, "ChainElements[0].ChainElementStatus [0].Status");
Assert.IsNotNull (c.ChainElements[0].ChainElementStatus[0].StatusInformation, "ChainElements[0].ChainElementStatus [0].StatusInformation");
Assert.AreEqual (X509ChainStatusFlags.NotTimeValid, c.ChainElements[0].ChainElementStatus[1].Status, "ChainElements[0].ChainElementStatus [1].Status");
Assert.IsNotNull (c.ChainElements[0].ChainElementStatus[1].StatusInformation, "ChainElements[0].ChainElementStatus [1].StatusInformation");
Assert.AreEqual (2, c.ChainStatus.Length, "ChainStatus");
Assert.AreEqual (X509ChainStatusFlags.UntrustedRoot, c.ChainStatus[0].Status, "Status-0");
Assert.IsNotNull (c.ChainStatus[0].StatusInformation, "StatusInformation-0");
Assert.AreEqual (X509ChainStatusFlags.NotTimeValid, c.ChainStatus[1].Status, "Status-1");
Assert.IsNotNull (c.ChainStatus[1].StatusInformation, "StatusInformation-1");
}
[Test]
public void Build_Cert2 ()
{
X509Chain c = new X509Chain ();
foreach (X509VerificationFlags vf in Enum.GetValues (typeof (X509VerificationFlags))) {
c.ChainPolicy.VerificationFlags = vf;
CheckCert2 (c);
c.Reset ();
}
// minimal criteria for success
c.ChainPolicy.VerificationFlags = X509VerificationFlags.IgnoreNotTimeValid | X509VerificationFlags.AllowUnknownCertificateAuthority;
CheckCert2 (c);
}
[Test]
public void Reset ()
{
X509Chain c = new X509Chain ();
c.ChainPolicy.ApplicationPolicy.Add (new Oid ("1.2.3"));
c.ChainPolicy.CertificatePolicy.Add (new Oid ("1.2.4"));
c.ChainPolicy.ExtraStore.AddRange (collection);
c.ChainPolicy.RevocationFlag = X509RevocationFlag.EntireChain;
c.ChainPolicy.RevocationMode = X509RevocationMode.Offline;
c.ChainPolicy.UrlRetrievalTimeout = new TimeSpan (1000);
c.ChainPolicy.VerificationFlags = X509VerificationFlags.IgnoreWrongUsage;
c.ChainPolicy.VerificationTime = DateTime.MinValue;
c.Reset ();
// resetting the chain doesn't reset the policy
Assert.AreEqual (1, c.ChainPolicy.ApplicationPolicy.Count, "ApplicationPolicy");
Assert.AreEqual (1, c.ChainPolicy.CertificatePolicy.Count, "CertificatePolicy");
Assert.AreEqual (2, c.ChainPolicy.ExtraStore.Count, "ExtraStore");
Assert.AreEqual (X509RevocationFlag.EntireChain, c.ChainPolicy.RevocationFlag, "RevocationFlag");
Assert.AreEqual (X509RevocationMode.Offline, c.ChainPolicy.RevocationMode, "RevocationMode");
Assert.AreEqual (1000, c.ChainPolicy.UrlRetrievalTimeout.Ticks, "UrlRetrievalTimeout");
Assert.AreEqual (X509VerificationFlags.IgnoreWrongUsage, c.ChainPolicy.VerificationFlags, "VerificationFlags");
Assert.AreEqual (DateTime.MinValue, c.ChainPolicy.VerificationTime, "VerificationTime");
}
[Test]
public void StaticCreation ()
{
X509Chain c = X509Chain.Create ();
CheckDefaultChain (c);
}
[Test]
public void CreateViaCryptoConfig ()
{
// X509Chain can be changed using CryptoConfig
Assert.AreEqual (typeof (X509Chain), CryptoConfig.CreateFromName ("X509Chain").GetType (), "X509Chain");
Assert.IsNull (CryptoConfig.CreateFromName ("System.Security.Cryptography.X509Certificates.X509Chain"), "System.Security.Cryptography.X509Certificates.X509Chain");
}
}
}
#endif
|
