Jack He | 78b69d9 | 2018-11-16 02:59:43 -0800 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright 2018 Google, Inc. |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at: |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | * |
| 17 | ******************************************************************************/ |
| 18 | |
| 19 | #include "address_obfuscator.h" |
| 20 | |
| 21 | #include <gtest/gtest.h> |
| 22 | |
| 23 | using bluetooth::common::AddressObfuscator; |
| 24 | |
| 25 | constexpr AddressObfuscator::Octet32 kEmptyKey = {0}; |
| 26 | |
| 27 | constexpr AddressObfuscator::Octet32 kTestKey1 = { |
| 28 | 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, |
| 29 | 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, |
| 30 | 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, |
| 31 | }; |
| 32 | static RawAddress kTestData1 = {{0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff}}; |
| 33 | constexpr AddressObfuscator::Octet32 kTestResultRaw1 = { |
| 34 | 0x9b, 0x52, 0xb9, 0xb9, 0xb9, 0x34, 0x80, 0x1d, 0x98, 0x0b, 0x10, |
| 35 | 0xbe, 0x45, 0xa2, 0x6d, 0xaa, 0x99, 0xc3, 0x04, 0x10, 0x08, 0x03, |
| 36 | 0xb7, 0xb4, 0xa9, 0xde, 0xcf, 0x89, 0xe1, 0x5d, 0xd4, 0xaa}; |
| 37 | static std::string kTestResult1( |
| 38 | reinterpret_cast<const char*>(kTestResultRaw1.data()), |
| 39 | kTestResultRaw1.size()); |
| 40 | |
| 41 | constexpr AddressObfuscator::Octet32 kTestKey2 = { |
| 42 | 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, |
| 43 | 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, |
| 44 | 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20}; |
| 45 | |
| 46 | static RawAddress kTestData2_1 = {{0x9e, 0xf5, 0x3d, 0x6c, 0x2e, 0x33}}; |
| 47 | constexpr AddressObfuscator::Octet32 kTestResultRaw2_1 = { |
| 48 | 0xb4, 0xe2, 0xfc, 0xb9, 0x59, 0x0d, 0x1f, 0xcf, 0x68, 0x80, 0xb2, |
| 49 | 0x3d, 0x08, 0x55, 0x4e, 0x64, 0xf5, 0x3b, 0x33, 0x0d, 0xb6, 0x31, |
| 50 | 0x9a, 0xbc, 0x4e, 0xce, 0x61, 0xbd, 0x46, 0x66, 0x45, 0x94}; |
| 51 | static std::string kTestResult2_1( |
| 52 | reinterpret_cast<const char*>(kTestResultRaw2_1.data()), |
| 53 | kTestResultRaw2_1.size()); |
| 54 | |
| 55 | static RawAddress kTestData2_2 = {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; |
| 56 | constexpr AddressObfuscator::Octet32 kTestResultRaw2_2 = { |
| 57 | 0xd4, 0xd8, 0x23, 0xc0, 0x24, 0xba, 0xde, 0xe3, 0x1c, 0xad, 0x84, |
| 58 | 0x8b, 0x3d, 0xc6, 0xda, 0x93, 0x88, 0xb2, 0x5c, 0x60, 0x13, 0xe5, |
| 59 | 0xe2, 0x3e, 0x75, 0x5f, 0xd7, 0x15, 0x56, 0xf7, 0xaf, 0x27}; |
| 60 | static std::string kTestResult2_2( |
| 61 | reinterpret_cast<const char*>(kTestResultRaw2_2.data()), |
| 62 | kTestResultRaw2_2.size()); |
| 63 | |
| 64 | static RawAddress kTestData2_3 = {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}}; |
| 65 | constexpr AddressObfuscator::Octet32 kTestResultRaw2_3 = { |
| 66 | 0x6f, 0x7c, 0x3d, 0x23, 0xcc, 0x7a, 0xf2, 0x68, 0xee, 0xe8, 0x6c, |
| 67 | 0x0f, 0xb5, 0xe0, 0x0c, 0x88, 0xf6, 0x38, 0x71, 0x44, 0x88, 0x09, |
| 68 | 0x45, 0x0a, 0xa2, 0xd7, 0xf6, 0x70, 0xba, 0x8c, 0xe9, 0x79}; |
| 69 | static std::string kTestResult2_3( |
| 70 | reinterpret_cast<const char*>(kTestResultRaw2_3.data()), |
| 71 | kTestResultRaw2_3.size()); |
| 72 | |
| 73 | TEST(AddressObfuscatorTest, test_invalid_key) { |
| 74 | EXPECT_FALSE(AddressObfuscator::IsSaltValid(kEmptyKey)); |
| 75 | } |
| 76 | |
| 77 | TEST(AddressObfuscatorTest, test_valid_key) { |
| 78 | EXPECT_TRUE(AddressObfuscator::IsSaltValid(kTestKey1)); |
| 79 | } |
| 80 | |
| 81 | TEST(AddressObfuscatorTest, test_initialize_negative) { |
| 82 | AddressObfuscator::GetInstance()->Initialize(kEmptyKey); |
| 83 | EXPECT_FALSE(AddressObfuscator::GetInstance()->IsInitialized()); |
| 84 | } |
| 85 | |
| 86 | TEST(AddressObfuscatorTest, test_initialize_positive) { |
| 87 | AddressObfuscator::GetInstance()->Initialize(kTestKey1); |
| 88 | EXPECT_TRUE(AddressObfuscator::GetInstance()->IsInitialized()); |
| 89 | } |
| 90 | |
| 91 | TEST(AddressObfuscatorTest, test_obfuscate_address_key1) { |
| 92 | AddressObfuscator::GetInstance()->Initialize(kTestKey1); |
| 93 | std::string result = AddressObfuscator::GetInstance()->Obfuscate(kTestData1); |
| 94 | EXPECT_EQ(result.size(), AddressObfuscator::kOctet32Length); |
| 95 | EXPECT_EQ(result, kTestResult1); |
| 96 | } |
| 97 | |
| 98 | TEST(AddressObfuscatorTest, test_obfuscate_address_key2) { |
| 99 | AddressObfuscator::GetInstance()->Initialize(kTestKey2); |
| 100 | std::string result = |
| 101 | AddressObfuscator::GetInstance()->Obfuscate(kTestData2_1); |
| 102 | EXPECT_EQ(result.size(), AddressObfuscator::kOctet32Length); |
| 103 | EXPECT_EQ(result, kTestResult2_1); |
| 104 | } |
| 105 | |
| 106 | TEST(AddressObfuscatorTest, test_obfuscate_address_key2_empty_adddress) { |
| 107 | AddressObfuscator::GetInstance()->Initialize(kTestKey2); |
| 108 | std::string result = |
| 109 | AddressObfuscator::GetInstance()->Obfuscate(kTestData2_2); |
| 110 | EXPECT_EQ(result.size(), AddressObfuscator::kOctet32Length); |
| 111 | EXPECT_EQ(result, kTestResult2_2); |
| 112 | } |
| 113 | |
| 114 | TEST(AddressObfuscatorTest, test_obfuscate_address_key2_max_address) { |
| 115 | AddressObfuscator::GetInstance()->Initialize(kTestKey2); |
| 116 | std::string result = |
| 117 | AddressObfuscator::GetInstance()->Obfuscate(kTestData2_3); |
| 118 | EXPECT_EQ(result.size(), AddressObfuscator::kOctet32Length); |
| 119 | EXPECT_EQ(result, kTestResult2_3); |
| 120 | } |