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
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "gtest/gtest.h"
#include "nsCOMPtr.h"
#include "nsIPrefService.h"
#include "nsIX509Cert.h"
#include "nsIX509CertDB.h"
#include "nsNSSCertificate.h"
#include "nsServiceManagerUtils.h"
#include "nsString.h"
// certspec (for pycert.py)
//
// issuer:ca
// subject:ca
// extension:basicConstraints:cA,
// extension:keyUsage:cRLSign,keyCertSign
// serialNumber:1
const char* kCaPem =
"-----BEGIN CERTIFICATE-----\n"
"MIICsjCCAZygAwIBAgIBATALBgkqhkiG9w0BAQswDTELMAkGA1UEAwwCY2EwIhgP\n"
"MjAxNTExMjgwMDAwMDBaGA8yMDE4MDIwNTAwMDAwMFowDTELMAkGA1UEAwwCY2Ew\n"
"ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC6iFGoRI4W1kH9braIBjYQ\n"
"PTwT2erkNUq07PVoV2wke8HHJajg2B+9sZwGm24ahvJr4q9adWtqZHEIeqVap0WH\n"
"9xzVJJwCfs1D/B5p0DggKZOrIMNJ5Nu5TMJrbA7tFYIP8X6taRqx0wI6iypB7qdw\n"
"4A8Njf1mCyuwJJKkfbmIYXmQsVeQPdI7xeC4SB+oN9OIQ+8nFthVt2Zaqn4CkC86\n"
"exCABiTMHGyXrZZhW7filhLAdTGjDJHdtMr3/K0dJdMJ77kXDqdo4bN7LyJvaeO0\n"
"ipVhHe4m1iWdq5EITjbLHCQELL8Wiy/l8Y+ZFzG4s/5JI/pyUcQx1QOs2hgKNe2N\n"
"AgMBAAGjHTAbMAwGA1UdEwQFMAMBAf8wCwYDVR0PBAQDAgEGMAsGCSqGSIb3DQEB\n"
"CwOCAQEAchHf1yV+blE6fvS53L3DGmvxEpn9+t+xwOvWczBmLFEzUPdncakdaWlQ\n"
"v7q81BPyjBqkYbQi15Ws81hY3dnXn8LT1QktCL9guvc3z4fMdQbRjpjcIReCYt3E\n"
"PB22Jl2FCm6ii4XL0qDFD26WK3zMe2Uks6t55f8VeDTBGNoPp2JMsWY1Pi4vR6wK\n"
"AY96WoXS/qrYkmMEOgFu907pApeAeE8VJzXjqMLF6/W1VN7ISnGzWQ8zKQnlp3YA\n"
"mvWZQcD6INK8mvpZxIeu6NtHaKEXGw7tlGekmkVhapPtQZYnWcsXybRrZf5g3hOh\n"
"JFPl8kW42VoxXL11PP5NX2ylTsJ//g==\n"
"-----END CERTIFICATE-----";
// certspec (for pycert.py)
//
// issuer:ca
// subject:ca-intermediate
// extension:basicConstraints:cA,
// extension:keyUsage:cRLSign,keyCertSign
// serialNumber:2
const char* kCaIntermediatePem =
"-----BEGIN CERTIFICATE-----\n"
"MIICvzCCAamgAwIBAgIBAjALBgkqhkiG9w0BAQswDTELMAkGA1UEAwwCY2EwIhgP\n"
"MjAxNTExMjgwMDAwMDBaGA8yMDE4MDIwNTAwMDAwMFowGjEYMBYGA1UEAwwPY2Et\n"
"aW50ZXJtZWRpYXRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuohR\n"
"qESOFtZB/W62iAY2ED08E9nq5DVKtOz1aFdsJHvBxyWo4NgfvbGcBptuGobya+Kv\n"
"WnVramRxCHqlWqdFh/cc1SScAn7NQ/weadA4ICmTqyDDSeTbuUzCa2wO7RWCD/F+\n"
"rWkasdMCOosqQe6ncOAPDY39ZgsrsCSSpH25iGF5kLFXkD3SO8XguEgfqDfTiEPv\n"
"JxbYVbdmWqp+ApAvOnsQgAYkzBxsl62WYVu34pYSwHUxowyR3bTK9/ytHSXTCe+5\n"
"Fw6naOGzey8ib2njtIqVYR3uJtYlnauRCE42yxwkBCy/Fosv5fGPmRcxuLP+SSP6\n"
"clHEMdUDrNoYCjXtjQIDAQABox0wGzAMBgNVHRMEBTADAQH/MAsGA1UdDwQEAwIB\n"
"BjALBgkqhkiG9w0BAQsDggEBAC0ys8UOmYgvH5rrTeV6u79ocHqdQFwdmR7/4d08\n"
"i3asC7b70dw0ehA5vi4cq5mwBvQOGZq4wvsR4jSJW0+0hjWL1dr2M6VxmCfjdqhU\n"
"NQHPlY6y7lLfYQbFfUHX99ZgygJjdmmm7H8MBP4UgPb8jl6Xq53FgYykiX/qPmfb\n"
"pzpOFHDi+Tk67DLCvPz03UUDYNx1H0OhRimj0DWhdYGUg2DHfLQkOEYvrYG4wYB8\n"
"AB/0hrG51yFsuXrzhYcinTKby11Qk6PjnOQ/aZvK00Jffep/RHs8lIOWty9SarMG\n"
"oNSECn+6I9AgStJdo6LuP1QPyrQe3DZtAHhRJAPAoU7BSqM=\n"
"-----END CERTIFICATE-----";
// certspec (for pycert.py)
//
// issuer:ca-intermediate
// subject:ca-second-intermediate
// extension:basicConstraints:cA,
// extension:keyUsage:cRLSign,keyCertSign
// serialNumber:3
const char* kCaSecondIntermediatePem =
"-----BEGIN CERTIFICATE-----\n"
"MIIC0zCCAb2gAwIBAgIBAzALBgkqhkiG9w0BAQswGjEYMBYGA1UEAwwPY2EtaW50\n"
"ZXJtZWRpYXRlMCIYDzIwMTUxMTI4MDAwMDAwWhgPMjAxODAyMDUwMDAwMDBaMCEx\n"
"HzAdBgNVBAMMFmNhLXNlY29uZC1pbnRlcm1lZGlhdGUwggEiMA0GCSqGSIb3DQEB\n"
"AQUAA4IBDwAwggEKAoIBAQC6iFGoRI4W1kH9braIBjYQPTwT2erkNUq07PVoV2wk\n"
"e8HHJajg2B+9sZwGm24ahvJr4q9adWtqZHEIeqVap0WH9xzVJJwCfs1D/B5p0Dgg\n"
"KZOrIMNJ5Nu5TMJrbA7tFYIP8X6taRqx0wI6iypB7qdw4A8Njf1mCyuwJJKkfbmI\n"
"YXmQsVeQPdI7xeC4SB+oN9OIQ+8nFthVt2Zaqn4CkC86exCABiTMHGyXrZZhW7fi\n"
"lhLAdTGjDJHdtMr3/K0dJdMJ77kXDqdo4bN7LyJvaeO0ipVhHe4m1iWdq5EITjbL\n"
"HCQELL8Wiy/l8Y+ZFzG4s/5JI/pyUcQx1QOs2hgKNe2NAgMBAAGjHTAbMAwGA1Ud\n"
"EwQFMAMBAf8wCwYDVR0PBAQDAgEGMAsGCSqGSIb3DQEBCwOCAQEAaK6K7/0Y+PkG\n"
"MQJjumTlt6XUQjQ3Y6zuSOMlZ1wmJoBqWabYhJ4qXfcSMQiw+kZ+mQTFk+IdurGC\n"
"RHrAKwDGNRqmjnQ56qjwHNTTxhJozP09vBCgs3fIQQY/Nq/uISoQvOZmoIriFZf6\n"
"8czHMlj1vIC6zp4XHWdqkQ7aF4YFsTfM0kBPrm0Y6Nn0VKzWNdmaIs/X5OcR6ZAG\n"
"zGN9UZV+ZftcfdqI0XSVCVRAK5MeEa+twLr5PE/Nl7/Ig/tUJMWGSbcrWRZQTXQu\n"
"Rx7CSKcoatyMhJOd2YT4BvoijEJCxTKWMJzFe2uZAphQHUlVmE9IbUQM0T1N6RNd\n"
"1dH4o4UeuQ==\n"
"-----END CERTIFICATE-----";
// certspec (for pycert.py)
//
// issuer:ca-second-intermediate
// subject:ee
const char* kEePem =
"-----BEGIN CERTIFICATE-----\n"
"MIICujCCAaSgAwIBAgIUMy8NE67P/4jkaCra7rOVVvX4+GswCwYJKoZIhvcNAQEL\n"
"MCExHzAdBgNVBAMMFmNhLXNlY29uZC1pbnRlcm1lZGlhdGUwIhgPMjAxNTExMjgw\n"
"MDAwMDBaGA8yMDE4MDIwNTAwMDAwMFowDTELMAkGA1UEAwwCZWUwggEiMA0GCSqG\n"
"SIb3DQEBAQUAA4IBDwAwggEKAoIBAQC6iFGoRI4W1kH9braIBjYQPTwT2erkNUq0\n"
"7PVoV2wke8HHJajg2B+9sZwGm24ahvJr4q9adWtqZHEIeqVap0WH9xzVJJwCfs1D\n"
"/B5p0DggKZOrIMNJ5Nu5TMJrbA7tFYIP8X6taRqx0wI6iypB7qdw4A8Njf1mCyuw\n"
"JJKkfbmIYXmQsVeQPdI7xeC4SB+oN9OIQ+8nFthVt2Zaqn4CkC86exCABiTMHGyX\n"
"rZZhW7filhLAdTGjDJHdtMr3/K0dJdMJ77kXDqdo4bN7LyJvaeO0ipVhHe4m1iWd\n"
"q5EITjbLHCQELL8Wiy/l8Y+ZFzG4s/5JI/pyUcQx1QOs2hgKNe2NAgMBAAEwCwYJ\n"
"KoZIhvcNAQELA4IBAQCE5V5YiFPtbb1dOCIMGC5X/6kfQkQmIfvEZIol0MRXmP4g\n"
"CsOPbTI+BNxYVNk5RHIlr+6e0d8TNiABem4FZK3kea4ugN8ez3IsK7ug7qdrooNA\n"
"MiHOvrLmAw2nQWexdDRf7OPeVj03BwELzGTOGPjAqDktTsK57OfXyFTm9nl75WQo\n"
"+EWX+CdV4L1o2rgABvSiMnMdycftCC73Hr/3ypADqY7nDrKpxYdrGgzAQvx3DjPv\n"
"b7nBKH/gXg3kzoWpeQmJYPl9Vd+DvGljS5i71oLbvCwlDX7ZswGcvb8pQ7Tni5HA\n"
"VYpAYLokxIDFnyVT9oCACJuJ5LvpBBrhd0+1uUPE\n"
"-----END CERTIFICATE-----";
class psm_CertList : public ::testing::Test {
protected:
void SetUp() override {
nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
ASSERT_TRUE(prefs)
<< "couldn't get nsIPrefBranch";
// When PSM initializes, it attempts to get some localized strings.
// As a result, Android flips out if this isn't set.
nsresult rv = prefs->SetBoolPref("intl.locale.matchOS", true);
ASSERT_TRUE(NS_SUCCEEDED(rv))
<< "couldn't set pref 'intl.locale.matchOS'";
nsCOMPtr<nsIX509CertDB> certdb(do_GetService(NS_X509CERTDB_CONTRACTID));
ASSERT_TRUE(certdb)
<< "couldn't get certdb";
}
};
static nsresult AddCertFromStringToList(
const char* aPem, nsTArray<RefPtr<nsIX509Cert>>& aCertList) {
RefPtr<nsIX509Cert> cert;
cert =
nsNSSCertificate::ConstructFromDER(const_cast<char*>(aPem), strlen(aPem));
if (!cert) {
return NS_ERROR_FAILURE;
}
aCertList.AppendElement(cert);
return NS_OK;
}
TEST_F(psm_CertList, TestInvalidSegmenting) {
nsTArray<RefPtr<nsIX509Cert>> certList;
nsCOMPtr<nsIX509Cert> rootCert;
nsTArray<RefPtr<nsIX509Cert>> intCerts;
nsCOMPtr<nsIX509Cert> eeCert;
nsresult rv = nsNSSCertificate::SegmentCertificateChain(certList, rootCert,
intCerts, eeCert);
ASSERT_EQ(rv, NS_ERROR_INVALID_ARG) << "Empty lists can't be segmented";
rv = AddCertFromStringToList(kCaPem, certList);
ASSERT_EQ(rv, NS_OK) << "Should have loaded OK";
intCerts.Clear();
rootCert = nullptr;
eeCert = nullptr;
rv = nsNSSCertificate::SegmentCertificateChain(certList, rootCert, intCerts,
eeCert);
ASSERT_EQ(rv, NS_ERROR_INVALID_ARG) << "Lists of one can't be segmented";
}
TEST_F(psm_CertList, TestValidSegmenting) {
nsTArray<RefPtr<nsIX509Cert>> certList;
nsresult rv = AddCertFromStringToList(kEePem, certList);
ASSERT_EQ(rv, NS_OK) << "Should have loaded OK";
rv = AddCertFromStringToList(kCaSecondIntermediatePem, certList);
ASSERT_EQ(rv, NS_OK) << "Should have loaded OK";
nsCOMPtr<nsIX509Cert> rootCert;
nsTArray<RefPtr<nsIX509Cert>> intCerts;
nsCOMPtr<nsIX509Cert> eeCert;
rv = nsNSSCertificate::SegmentCertificateChain(certList, rootCert, intCerts,
eeCert);
ASSERT_EQ(rv, NS_OK) << "Should have segmented OK";
ASSERT_TRUE(rootCert)
<< "Root cert should be filled in";
ASSERT_TRUE(eeCert)
<< "End entity cert should be filled in";
ASSERT_EQ(intCerts.Length(), static_cast<size_t>(0))
<< "There should be no intermediates";
nsAutoString rootCn;
ASSERT_TRUE(NS_SUCCEEDED(rootCert->GetCommonName(rootCn)))
<< "Getters should work.";
ASSERT_TRUE(rootCn.EqualsLiteral("ca-second-intermediate"))
<< "Second Intermediate CN should match";
rv = AddCertFromStringToList(kCaIntermediatePem, certList);
ASSERT_EQ(rv, NS_OK) << "Should have loaded OK";
intCerts.Clear();
rootCert = nullptr;
eeCert = nullptr;
rv = nsNSSCertificate::SegmentCertificateChain(certList, rootCert, intCerts,
eeCert);
ASSERT_EQ(rv, NS_OK) << "Should have segmented OK";
ASSERT_TRUE(rootCert)
<< "Root cert should be filled in";
ASSERT_TRUE(eeCert)
<< "End entity cert should be filled in";
ASSERT_EQ(intCerts.Length(), static_cast<size_t>(1))
<< "There should be one intermediate";
rv = AddCertFromStringToList(kCaPem, certList);
ASSERT_EQ(rv, NS_OK) << "Should have loaded OK";
intCerts.Clear();
rootCert = nullptr;
eeCert = nullptr;
rv = nsNSSCertificate::SegmentCertificateChain(certList, rootCert, intCerts,
eeCert);
ASSERT_EQ(rv, NS_OK) << "Should have segmented OK";
ASSERT_TRUE(rootCert)
<< "Root cert should be filled in";
ASSERT_TRUE(eeCert)
<< "End entity cert should be filled in";
ASSERT_EQ(intCerts.Length(), static_cast<size_t>(2))
<< "There should be two intermediates";
ASSERT_TRUE(NS_SUCCEEDED(rootCert->GetCommonName(rootCn)))
<< "Getters should work.";
ASSERT_TRUE(rootCn.EqualsLiteral("ca"))
<< "Root CN should match";
nsAutoString eeCn;
ASSERT_TRUE(NS_SUCCEEDED(eeCert->GetCommonName(eeCn)))
<< "Getters should work.";
ASSERT_TRUE(eeCn.EqualsLiteral("ee"))
<< "EE CN should match";
for (size_t i = 0; i < intCerts.Length(); ++i) {
nsAutoString cn;
const auto& cert = intCerts[i];
rv = cert->GetCommonName(cn);
if (NS_FAILED(rv)) {
break;
}
if (i < intCerts.Length() - 1) {
if (!cn.EqualsLiteral("ca-second-intermediate")) {
rv = NS_ERROR_FAILURE;
break;
}
} else {
if (!cn.EqualsLiteral("ca-intermediate")) {
rv = NS_ERROR_FAILURE;
break;
}
}
}
ASSERT_EQ(rv, NS_OK) << "Should have looped OK.";
}
TEST_F(psm_CertList, TestGetRootCertificateChainTwo) {
nsTArray<RefPtr<nsIX509Cert>> certList;
nsresult rv = AddCertFromStringToList(kCaIntermediatePem, certList);
ASSERT_EQ(NS_OK, rv) << "Should have loaded OK";
rv = AddCertFromStringToList(kCaPem, certList);
ASSERT_EQ(NS_OK, rv) << "Should have loaded OK";
nsCOMPtr<nsIX509Cert> rootCert;
rv = nsNSSCertificate::GetRootCertificate(certList, rootCert);
EXPECT_EQ(NS_OK, rv) << "Should have fetched the root OK";
ASSERT_TRUE(rootCert)
<< "Root cert should be filled in";
nsAutoString rootCn;
EXPECT_TRUE(NS_SUCCEEDED(rootCert->GetCommonName(rootCn)))
<< "Getters should work.";
EXPECT_TRUE(rootCn.EqualsLiteral("ca")) << "Root CN should match";
// Re-fetch and ensure we get the same certificate.
nsCOMPtr<nsIX509Cert> rootCertRepeat;
rv = nsNSSCertificate::GetRootCertificate(certList, rootCertRepeat);
EXPECT_EQ(NS_OK, rv) << "Should have fetched the root OK the second time";
ASSERT_TRUE(rootCertRepeat)
<< "Root cert should still be filled in";
nsAutoString rootRepeatCn;
EXPECT_TRUE(NS_SUCCEEDED(rootCertRepeat->GetCommonName(rootRepeatCn)))
<< "Getters should work.";
EXPECT_TRUE(rootRepeatCn.EqualsLiteral("ca")) << "Root CN should still match";
}
TEST_F(psm_CertList, TestGetRootCertificateChainFour) {
nsTArray<RefPtr<nsIX509Cert>> certList;
nsresult rv = AddCertFromStringToList(kEePem, certList);
ASSERT_EQ(NS_OK, rv) << "Should have loaded OK";
rv = AddCertFromStringToList(kCaSecondIntermediatePem, certList);
ASSERT_EQ(NS_OK, rv) << "Should have loaded OK";
rv = AddCertFromStringToList(kCaIntermediatePem, certList);
ASSERT_EQ(NS_OK, rv) << "Should have loaded OK";
rv = AddCertFromStringToList(kCaPem, certList);
ASSERT_EQ(NS_OK, rv) << "Should have loaded OK";
nsCOMPtr<nsIX509Cert> rootCert;
rv = nsNSSCertificate::GetRootCertificate(certList, rootCert);
EXPECT_EQ(NS_OK, rv) << "Should have again fetched the root OK";
ASSERT_TRUE(rootCert)
<< "Root cert should be filled in";
nsAutoString rootCn;
EXPECT_TRUE(NS_SUCCEEDED(rootCert->GetCommonName(rootCn)))
<< "Getters should work.";
EXPECT_TRUE(rootCn.EqualsLiteral("ca")) << "Root CN should match";
}
TEST_F(psm_CertList, TestGetRootCertificateChainEmpty) {
nsTArray<RefPtr<nsIX509Cert>> certList;
nsCOMPtr<nsIX509Cert> rootCert;
nsresult rv = nsNSSCertificate::GetRootCertificate(certList, rootCert);
EXPECT_EQ(NS_ERROR_FAILURE, rv)
<< "Should have returned NS_ERROR_FAILURE because certList was empty";
EXPECT_FALSE(rootCert) << "Root cert should be empty";
}
|
