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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
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 "chrome/browser/chromeos/settings/owner_key_util.h" | |
6 | |
7 #include <string> | |
8 #include <vector> | |
9 | |
10 #include "base/basictypes.h" | |
11 #include "base/files/file_path.h" | |
12 #include "base/files/file_util.h" | |
13 #include "base/files/scoped_temp_dir.h" | |
14 #include "base/memory/ref_counted.h" | |
15 #include "base/stl_util.h" | |
16 #include "crypto/rsa_private_key.h" | |
17 #include "testing/gtest/include/gtest/gtest.h" | |
18 | |
19 namespace chromeos { | |
20 | |
21 // 2048-bit RSA public key for testing. | |
22 const uint8 kTestKeyData[] = { | |
23 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, | |
24 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, | |
25 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xe8, 0x39, 0x11, | |
26 0xd0, 0x98, 0x52, 0x4f, 0xf7, 0x18, 0xd1, 0xbf, 0x98, 0x06, 0xae, 0x7a, | |
27 0x7c, 0xd7, 0x6f, 0x02, 0x54, 0x37, 0x4e, 0xcd, 0xa6, 0x27, 0x8e, 0xf7, | |
28 0x82, 0x1d, 0xde, 0x3d, 0xf5, 0x6b, 0xa4, 0xe5, 0x6b, 0x0c, 0xf0, 0x39, | |
29 0xe5, 0xd9, 0x53, 0xe7, 0x6b, 0x6d, 0xa1, 0xc7, 0xdf, 0x92, 0xb7, 0xb0, | |
30 0x14, 0x4d, 0x4e, 0x7d, 0x27, 0xd4, 0xf7, 0x35, 0xae, 0xc7, 0x3d, 0x13, | |
31 0x74, 0x23, 0x8c, 0xda, 0xf1, 0x94, 0xbb, 0x2e, 0x06, 0x0d, 0x55, 0xe2, | |
32 0x29, 0xf1, 0xfb, 0x4a, 0x2a, 0xb2, 0x40, 0x62, 0x59, 0x21, 0x39, 0xf9, | |
33 0xd2, 0x1e, 0x12, 0xe1, 0x33, 0xab, 0x7e, 0xa9, 0x23, 0x06, 0x1b, 0x03, | |
34 0x90, 0xbd, 0x60, 0x30, 0x0c, 0xda, 0x7f, 0x99, 0x6c, 0xd7, 0xd4, 0xe9, | |
35 0xc9, 0xe6, 0xea, 0x7b, 0x47, 0x4c, 0x53, 0xe1, 0xe9, 0x62, 0xe4, 0xa4, | |
36 0x6c, 0xbc, 0xa2, 0xe0, 0xbe, 0xf3, 0xe5, 0x5e, 0x19, 0xe0, 0x94, 0xd3, | |
37 0x01, 0x97, 0x2a, 0x8d, 0x21, 0x2f, 0xa7, 0xc5, 0x74, 0xa9, 0xd0, 0x23, | |
38 0x9e, 0x9a, 0x87, 0x68, 0xe5, 0x96, 0x51, 0xb1, 0xe2, 0x06, 0xa5, 0xe0, | |
39 0xaa, 0x73, 0xf3, 0xeb, 0xaf, 0x8c, 0xaf, 0xb2, 0x34, 0x8a, 0x44, 0xec, | |
40 0x5e, 0x84, 0x5f, 0x8c, 0xa4, 0x90, 0xf7, 0x89, 0xf4, 0xc1, 0x73, 0x93, | |
41 0x08, 0x7e, 0x1a, 0x16, 0x65, 0x44, 0xff, 0x2d, 0x4e, 0x62, 0xbf, 0x32, | |
42 0x81, 0xec, 0xcf, 0xc1, 0xac, 0x3e, 0x0b, 0xd4, 0xc1, 0xe1, 0x7d, 0x15, | |
43 0x09, 0xd7, 0xd8, 0xe8, 0xba, 0x3e, 0x76, 0xb2, 0x3f, 0x1d, 0x31, 0x5b, | |
44 0x20, 0x6e, 0xe1, 0x73, 0xc5, 0x58, 0x46, 0xf5, 0x24, 0xdc, 0xe7, 0x95, | |
45 0xb4, 0xf0, 0x27, 0x4b, 0x15, 0x18, 0x5c, 0x95, 0xfe, 0x21, 0x04, 0x68, | |
46 0xe7, 0xde, 0x16, 0x66, 0x60, 0xd7, 0xda, 0xc5, 0x5b, 0xda, 0x0f, 0xfa, | |
47 0x41, 0x02, 0x03, 0x01, 0x00, 0x01, | |
48 }; | |
49 | |
50 class OwnerKeyUtilTest : public testing::Test { | |
51 protected: | |
52 OwnerKeyUtilTest() {} | |
53 virtual ~OwnerKeyUtilTest() {} | |
54 | |
55 virtual void SetUp() OVERRIDE { | |
56 ASSERT_TRUE(tmpdir_.CreateUniqueTempDir()); | |
57 key_file_ = tmpdir_.path().Append("key"); | |
58 util_ = new OwnerKeyUtilImpl(key_file_); | |
59 } | |
60 | |
61 base::ScopedTempDir tmpdir_; | |
62 base::FilePath key_file_; | |
63 scoped_refptr<OwnerKeyUtil> util_; | |
64 | |
65 private: | |
66 DISALLOW_COPY_AND_ASSIGN(OwnerKeyUtilTest); | |
67 }; | |
68 | |
69 TEST_F(OwnerKeyUtilTest, ImportPublicKey) { | |
70 // Export public key, so that we can compare it to the one we get off disk. | |
71 std::vector<uint8> public_key(kTestKeyData, | |
72 kTestKeyData + sizeof(kTestKeyData)); | |
73 ASSERT_EQ(static_cast<int>(public_key.size()), | |
74 base::WriteFile( | |
75 key_file_, | |
76 reinterpret_cast<const char*>(vector_as_array(&public_key)), | |
77 public_key.size())); | |
78 EXPECT_TRUE(util_->IsPublicKeyPresent()); | |
79 | |
80 std::vector<uint8> from_disk; | |
81 EXPECT_TRUE(util_->ImportPublicKey(&from_disk)); | |
82 | |
83 EXPECT_EQ(public_key, from_disk); | |
84 } | |
85 | |
86 TEST_F(OwnerKeyUtilTest, ImportPublicKeyFailed) { | |
87 // First test the case where the file is missing which should fail. | |
88 EXPECT_FALSE(util_->IsPublicKeyPresent()); | |
89 std::vector<uint8> from_disk; | |
90 EXPECT_FALSE(util_->ImportPublicKey(&from_disk)); | |
91 | |
92 // Next try empty file. This should fail and the array should be empty. | |
93 from_disk.resize(10); | |
94 ASSERT_EQ(0, base::WriteFile(key_file_, "", 0)); | |
95 EXPECT_TRUE(util_->IsPublicKeyPresent()); | |
96 EXPECT_FALSE(util_->ImportPublicKey(&from_disk)); | |
97 EXPECT_FALSE(from_disk.size()); | |
98 } | |
99 | |
100 } // namespace chromeos | |
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