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1 // Copyright 2017 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 <list> | |
6 | |
7 #include "base/run_loop.h" | |
8 #include "base/test/test_io_thread.h" | |
9 #include "device/base/mock_device_client.h" | |
10 #include "device/hid/mock_hid_service.h" | |
11 #include "device/test/test_device_client.h" | |
12 #include "mock_u2f_device.h" | |
13 #include "testing/gtest/include/gtest/gtest.h" | |
14 #include "u2f_sign.h" | |
15 | |
16 namespace device { | |
17 class U2fSignTest : public testing::Test { | |
Reilly Grant (use Gerrit)
2017/04/21 20:10:02
Same comments here as for U2fRequestTest and TestR
Casey Piper
2017/04/21 22:55:16
Done.
| |
18 public: | |
19 void SetUp() override { | |
20 message_loop_.reset(new base::MessageLoopForUI()); | |
21 io_thread_.reset(new base::TestIOThread(base::TestIOThread::kAutoStart)); | |
22 device_client_.reset(new MockDeviceClient()); | |
23 MockHidService* hid_service = device_client_->hid_service(); | |
24 hid_service->FirstEnumerationComplete(); | |
25 } | |
26 | |
27 protected: | |
28 std::unique_ptr<base::MessageLoopForUI> message_loop_; | |
29 std::unique_ptr<base::TestIOThread> io_thread_; | |
30 std::unique_ptr<device::MockDeviceClient> device_client_; | |
31 }; | |
32 | |
33 class TestSignCallback { | |
34 public: | |
35 TestSignCallback() | |
36 : closure_(), | |
37 callback_(base::Bind(&TestSignCallback::ReceivedCallback, | |
38 base::Unretained(this))), | |
39 run_loop_() {} | |
40 ~TestSignCallback() {} | |
41 | |
42 void ReceivedCallback(uint8_t status_code, std::vector<uint8_t> response) { | |
43 response_ = std::make_pair(status_code, response); | |
44 closure_.Run(); | |
45 } | |
46 | |
47 std::pair<uint8_t, std::vector<uint8_t>>& WaitForCallback() { | |
48 closure_ = run_loop_.QuitClosure(); | |
49 run_loop_.Run(); | |
50 return response_; | |
51 } | |
52 | |
53 const U2fRequest::ResponseCallback& callback() { return callback_; } | |
54 | |
55 private: | |
56 std::pair<uint8_t, std::vector<uint8_t>> response_; | |
57 base::Closure closure_; | |
58 U2fRequest::ResponseCallback callback_; | |
59 base::RunLoop run_loop_; | |
60 }; | |
61 | |
62 TEST_F(U2fSignTest, TestSignSuccess) { | |
63 std::vector<uint8_t> key(32, 0xA); | |
64 std::vector<std::vector<uint8_t>> handles = {key}; | |
65 std::unique_ptr<MockU2fDevice> device(new MockU2fDevice()); | |
66 EXPECT_CALL(*device.get(), DeviceTransactPtr(testing::_, testing::_)) | |
67 .WillOnce(testing::Invoke(MockU2fDevice::NoErrorSign)); | |
68 EXPECT_CALL(*device.get(), TryWink(testing::_)) | |
69 .WillOnce(testing::Invoke(MockU2fDevice::WinkDoNothing)); | |
70 TestSignCallback cb; | |
71 std::unique_ptr<U2fRequest> request = | |
72 U2fSign::TrySign(handles, std::vector<uint8_t>(32), | |
73 std::vector<uint8_t>(32), cb.callback()); | |
74 request->AddDeviceForTesting(std::move(device)); | |
Reilly Grant (use Gerrit)
2017/04/21 20:10:02
Same comment about Start() here.
Casey Piper
2017/04/21 22:55:16
Done.
| |
75 std::pair<uint8_t, std::vector<uint8_t>>& response = cb.WaitForCallback(); | |
76 EXPECT_EQ(static_cast<uint8_t>(U2fDevice::ReturnCode::SUCCESS), | |
77 response.first); | |
78 // Correct key was sent so a sign response is expected | |
79 ASSERT_LT(static_cast<size_t>(0), response.second.size()); | |
80 EXPECT_EQ(static_cast<uint8_t>(MockU2fDevice::kSign), response.second[0]); | |
81 } | |
82 | |
83 TEST_F(U2fSignTest, TestDelayedSuccess) { | |
84 std::vector<uint8_t> key(32, 0xA); | |
85 std::vector<std::vector<uint8_t>> handles = {key}; | |
86 std::unique_ptr<MockU2fDevice> device(new MockU2fDevice()); | |
87 | |
88 // Go through the state machine twice before success | |
89 EXPECT_CALL(*device.get(), DeviceTransactPtr(testing::_, testing::_)) | |
90 .WillOnce(testing::Invoke(MockU2fDevice::NotSatisfied)) | |
91 .WillOnce(testing::Invoke(MockU2fDevice::NoErrorSign)); | |
92 EXPECT_CALL(*device.get(), TryWink(testing::_)) | |
93 .Times(2) | |
94 .WillRepeatedly(testing::Invoke(MockU2fDevice::WinkDoNothing)); | |
95 TestSignCallback cb; | |
96 | |
97 std::unique_ptr<U2fRequest> request = | |
98 U2fSign::TrySign(handles, std::vector<uint8_t>(32), | |
99 std::vector<uint8_t>(32), cb.callback()); | |
100 request->AddDeviceForTesting(std::move(device)); | |
101 std::pair<uint8_t, std::vector<uint8_t>>& response = cb.WaitForCallback(); | |
102 EXPECT_EQ(static_cast<uint8_t>(U2fDevice::ReturnCode::SUCCESS), | |
103 response.first); | |
104 // Correct key was sent so a sign response is expected | |
105 ASSERT_LT(static_cast<size_t>(0), response.second.size()); | |
106 EXPECT_EQ(static_cast<uint8_t>(MockU2fDevice::kSign), response.second[0]); | |
107 } | |
108 | |
109 TEST_F(U2fSignTest, TestMultipleHandles) { | |
110 std::vector<uint8_t> key(32, 0xA); | |
111 std::vector<uint8_t> wrong_key0(32, 0xB); | |
112 std::vector<uint8_t> wrong_key1(32, 0xC); | |
113 std::vector<uint8_t> wrong_key2(32, 0xD); | |
114 // Put wrong key first to ensure that it will be tested before the correct key | |
115 std::vector<std::vector<uint8_t>> handles = {wrong_key0, wrong_key1, | |
116 wrong_key2, key}; | |
117 std::unique_ptr<MockU2fDevice> device(new MockU2fDevice()); | |
118 | |
119 // Wrong key would respond with SW_WRONG_DATA | |
120 EXPECT_CALL(*device.get(), DeviceTransactPtr(testing::_, testing::_)) | |
121 .WillOnce(testing::Invoke(MockU2fDevice::WrongData)) | |
122 .WillOnce(testing::Invoke(MockU2fDevice::WrongData)) | |
123 .WillOnce(testing::Invoke(MockU2fDevice::WrongData)) | |
124 .WillOnce(testing::Invoke(MockU2fDevice::NoErrorSign)); | |
125 // Only one wink expected per device | |
126 EXPECT_CALL(*device.get(), TryWink(testing::_)) | |
127 .WillOnce(testing::Invoke(MockU2fDevice::WinkDoNothing)); | |
128 | |
129 TestSignCallback cb; | |
130 std::unique_ptr<U2fRequest> request = | |
131 U2fSign::TrySign(handles, std::vector<uint8_t>(32), | |
132 std::vector<uint8_t>(32), cb.callback()); | |
133 request->AddDeviceForTesting(std::move(device)); | |
134 std::pair<uint8_t, std::vector<uint8_t>>& response = cb.WaitForCallback(); | |
135 EXPECT_EQ(static_cast<uint8_t>(U2fDevice::ReturnCode::SUCCESS), | |
136 response.first); | |
137 // Correct key was sent so a sign response is expected | |
138 ASSERT_LT(static_cast<size_t>(0), response.second.size()); | |
139 EXPECT_EQ(static_cast<uint8_t>(MockU2fDevice::kSign), response.second[0]); | |
140 } | |
141 | |
142 TEST_F(U2fSignTest, TestMultipleDevices) { | |
143 std::vector<uint8_t> key0(32, 0xA); | |
144 std::vector<uint8_t> key1(32, 0xB); | |
145 // Second device will have a successful touch | |
146 std::vector<std::vector<uint8_t>> handles = {key0, key1}; | |
147 std::unique_ptr<MockU2fDevice> device0(new MockU2fDevice()); | |
148 std::unique_ptr<MockU2fDevice> device1(new MockU2fDevice()); | |
149 | |
150 EXPECT_CALL(*device0.get(), DeviceTransactPtr(testing::_, testing::_)) | |
151 .WillOnce(testing::Invoke(MockU2fDevice::WrongData)) | |
152 .WillOnce(testing::Invoke(MockU2fDevice::NotSatisfied)); | |
153 // One wink per device | |
154 EXPECT_CALL(*device0.get(), TryWink(testing::_)) | |
155 .WillOnce(testing::Invoke(MockU2fDevice::WinkDoNothing)); | |
156 EXPECT_CALL(*device1.get(), DeviceTransactPtr(testing::_, testing::_)) | |
157 .WillOnce(testing::Invoke(MockU2fDevice::NoErrorSign)); | |
158 EXPECT_CALL(*device1.get(), TryWink(testing::_)) | |
159 .WillOnce(testing::Invoke(MockU2fDevice::WinkDoNothing)); | |
160 | |
161 TestSignCallback cb; | |
162 std::unique_ptr<U2fRequest> request = | |
163 U2fSign::TrySign(handles, std::vector<uint8_t>(32), | |
164 std::vector<uint8_t>(32), cb.callback()); | |
165 request->AddDeviceForTesting(std::move(device0)); | |
166 request->AddDeviceForTesting(std::move(device1)); | |
167 std::pair<uint8_t, std::vector<uint8_t>>& response = cb.WaitForCallback(); | |
168 EXPECT_EQ(static_cast<uint8_t>(U2fDevice::ReturnCode::SUCCESS), | |
169 response.first); | |
170 // Correct key was sent so a sign response is expected | |
171 ASSERT_LT(static_cast<size_t>(0), response.second.size()); | |
172 EXPECT_EQ(static_cast<uint8_t>(MockU2fDevice::kSign), response.second[0]); | |
173 } | |
174 | |
175 TEST_F(U2fSignTest, TestFakeEnroll) { | |
176 std::vector<uint8_t> key0(32, 0xA); | |
177 std::vector<uint8_t> key1(32, 0xB); | |
178 // Second device will be have a successful touch | |
179 std::vector<std::vector<uint8_t>> handles = {key0, key1}; | |
180 std::unique_ptr<MockU2fDevice> device0(new MockU2fDevice()); | |
181 std::unique_ptr<MockU2fDevice> device1(new MockU2fDevice()); | |
182 | |
183 EXPECT_CALL(*device0.get(), DeviceTransactPtr(testing::_, testing::_)) | |
184 .WillOnce(testing::Invoke(MockU2fDevice::WrongData)) | |
185 .WillOnce(testing::Invoke(MockU2fDevice::NotSatisfied)); | |
186 // One wink per device | |
187 EXPECT_CALL(*device0.get(), TryWink(testing::_)) | |
188 .WillOnce(testing::Invoke(MockU2fDevice::WinkDoNothing)); | |
189 // Both keys will be tried, when both fail, register is tried on that device | |
190 EXPECT_CALL(*device1.get(), DeviceTransactPtr(testing::_, testing::_)) | |
191 .WillOnce(testing::Invoke(MockU2fDevice::WrongData)) | |
192 .WillOnce(testing::Invoke(MockU2fDevice::WrongData)) | |
193 .WillOnce(testing::Invoke(MockU2fDevice::NoErrorRegister)); | |
194 EXPECT_CALL(*device1.get(), TryWink(testing::_)) | |
195 .WillOnce(testing::Invoke(MockU2fDevice::WinkDoNothing)); | |
196 | |
197 TestSignCallback cb; | |
198 std::unique_ptr<U2fRequest> request = | |
199 U2fSign::TrySign(handles, std::vector<uint8_t>(32), | |
200 std::vector<uint8_t>(32), cb.callback()); | |
201 request->AddDeviceForTesting(std::move(device0)); | |
202 request->AddDeviceForTesting(std::move(device1)); | |
203 std::pair<uint8_t, std::vector<uint8_t>>& response = cb.WaitForCallback(); | |
204 EXPECT_EQ(static_cast<uint8_t>(U2fDevice::ReturnCode::SUCCESS), | |
205 response.first); | |
206 // Device that responded had no correct keys, so a registration response is | |
207 // expected | |
208 ASSERT_LT(static_cast<size_t>(0), response.second.size()); | |
209 EXPECT_EQ(static_cast<uint8_t>(MockU2fDevice::kRegister), response.second[0]); | |
210 } | |
211 | |
212 } // namespace device | |
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