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