1 // Copyright 2017 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "net/ssl/client_cert_identity.h"
6
7 #include <memory>
8
9 #include "crypto/rsa_private_key.h"
10 #include "net/cert/x509_util.h"
11 #include "net/ssl/client_cert_identity_test_util.h"
12 #include "net/ssl/ssl_private_key.h"
13 #include "testing/gtest/include/gtest/gtest.h"
14
15 namespace net {
16
TEST(ClientCertIdentitySorter,SortClientCertificates)17 TEST(ClientCertIdentitySorter, SortClientCertificates) {
18 ClientCertIdentityList certs;
19
20 std::unique_ptr<crypto::RSAPrivateKey> key(
21 crypto::RSAPrivateKey::Create(1024));
22 ASSERT_TRUE(key);
23
24 scoped_refptr<X509Certificate> cert;
25 std::string der_cert;
26
27 ASSERT_TRUE(x509_util::CreateSelfSignedCert(
28 key->key(), x509_util::DIGEST_SHA256, "CN=expired", 1,
29 base::Time::UnixEpoch(), base::Time::UnixEpoch(), {}, &der_cert));
30 cert = X509Certificate::CreateFromBytes(base::as_byte_span(der_cert));
31 ASSERT_TRUE(cert);
32 certs.push_back(std::make_unique<FakeClientCertIdentity>(cert, nullptr));
33
34 const base::Time now = base::Time::Now();
35
36 ASSERT_TRUE(x509_util::CreateSelfSignedCert(
37 key->key(), x509_util::DIGEST_SHA256, "CN=not yet valid", 2,
38 now + base::Days(10), now + base::Days(15), {}, &der_cert));
39 cert = X509Certificate::CreateFromBytes(base::as_byte_span(der_cert));
40 ASSERT_TRUE(cert);
41 certs.push_back(std::make_unique<FakeClientCertIdentity>(cert, nullptr));
42
43 ASSERT_TRUE(x509_util::CreateSelfSignedCert(
44 key->key(), x509_util::DIGEST_SHA256, "CN=older cert", 3,
45 now - base::Days(5), now + base::Days(5), {}, &der_cert));
46 cert = X509Certificate::CreateFromBytes(base::as_byte_span(der_cert));
47 ASSERT_TRUE(cert);
48 certs.push_back(std::make_unique<FakeClientCertIdentity>(cert, nullptr));
49
50 ASSERT_TRUE(x509_util::CreateSelfSignedCert(
51 key->key(), x509_util::DIGEST_SHA256, "CN=newer cert", 2,
52 now - base::Days(3), now + base::Days(5), {}, &der_cert));
53 cert = X509Certificate::CreateFromBytes(base::as_byte_span(der_cert));
54 ASSERT_TRUE(cert);
55 certs.push_back(std::make_unique<FakeClientCertIdentity>(cert, nullptr));
56
57 std::sort(certs.begin(), certs.end(), ClientCertIdentitySorter());
58
59 ASSERT_EQ(4u, certs.size());
60 ASSERT_TRUE(certs[0].get());
61 EXPECT_EQ("newer cert", certs[0]->certificate()->subject().common_name);
62 ASSERT_TRUE(certs[1].get());
63 EXPECT_EQ("older cert", certs[1]->certificate()->subject().common_name);
64 ASSERT_TRUE(certs[2].get());
65 EXPECT_EQ("not yet valid", certs[2]->certificate()->subject().common_name);
66 ASSERT_TRUE(certs[3].get());
67 EXPECT_EQ("expired", certs[3]->certificate()->subject().common_name);
68 }
69
70 } // namespace net
71