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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chromeos/dbus/shill_third_party_vpn_driver_client.h" | 5 #include "chromeos/dbus/shill_third_party_vpn_driver_client.h" |
6 | 6 |
7 #include <string> | |
8 | |
9 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/stl_util.h" |
10 #include "chromeos/dbus/shill_third_party_vpn_observer.h" | 9 #include "chromeos/dbus/shill_third_party_vpn_observer.h" |
11 #include "dbus/bus.h" | 10 #include "dbus/bus.h" |
12 #include "dbus/message.h" | 11 #include "dbus/message.h" |
13 #include "dbus/object_proxy.h" | 12 #include "dbus/object_proxy.h" |
14 #include "third_party/cros_system_api/dbus/service_constants.h" | 13 #include "third_party/cros_system_api/dbus/service_constants.h" |
15 | 14 |
16 namespace chromeos { | 15 namespace chromeos { |
17 | 16 |
18 namespace { | 17 namespace { |
19 | 18 |
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49 const ShillClientHelper::ErrorCallback& error_callback) override; | 48 const ShillClientHelper::ErrorCallback& error_callback) override; |
50 | 49 |
51 void UpdateConnectionState( | 50 void UpdateConnectionState( |
52 const std::string& object_path_value, | 51 const std::string& object_path_value, |
53 const uint32_t connection_state, | 52 const uint32_t connection_state, |
54 const base::Closure& callback, | 53 const base::Closure& callback, |
55 const ShillClientHelper::ErrorCallback& error_callback) override; | 54 const ShillClientHelper::ErrorCallback& error_callback) override; |
56 | 55 |
57 void SendPacket( | 56 void SendPacket( |
58 const std::string& object_path_value, | 57 const std::string& object_path_value, |
59 const std::string& ip_packet, | 58 const std::vector<char>& ip_packet, |
60 const base::Closure& callback, | 59 const base::Closure& callback, |
61 const ShillClientHelper::ErrorCallback& error_callback) override; | 60 const ShillClientHelper::ErrorCallback& error_callback) override; |
62 | 61 |
63 protected: | 62 protected: |
64 void Init(dbus::Bus* bus) override { bus_ = bus; } | 63 void Init(dbus::Bus* bus) override { bus_ = bus; } |
65 | 64 |
66 ShillThirdPartyVpnDriverClient::TestInterface* GetTestInterface() override { | 65 ShillThirdPartyVpnDriverClient::TestInterface* GetTestInterface() override { |
67 return nullptr; | 66 return nullptr; |
68 } | 67 } |
69 | 68 |
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238 dbus::MethodCall method_call(shill::kFlimflamThirdPartyVpnInterface, | 237 dbus::MethodCall method_call(shill::kFlimflamThirdPartyVpnInterface, |
239 shill::kUpdateConnectionStateFunction); | 238 shill::kUpdateConnectionStateFunction); |
240 dbus::MessageWriter writer(&method_call); | 239 dbus::MessageWriter writer(&method_call); |
241 writer.AppendUint32(connection_state); | 240 writer.AppendUint32(connection_state); |
242 GetHelper(object_path_value) | 241 GetHelper(object_path_value) |
243 ->CallVoidMethodWithErrorCallback(&method_call, callback, error_callback); | 242 ->CallVoidMethodWithErrorCallback(&method_call, callback, error_callback); |
244 } | 243 } |
245 | 244 |
246 void ShillThirdPartyVpnDriverClientImpl::SendPacket( | 245 void ShillThirdPartyVpnDriverClientImpl::SendPacket( |
247 const std::string& object_path_value, | 246 const std::string& object_path_value, |
248 const std::string& ip_packet, | 247 const std::vector<char>& ip_packet, |
249 const base::Closure& callback, | 248 const base::Closure& callback, |
250 const ShillClientHelper::ErrorCallback& error_callback) { | 249 const ShillClientHelper::ErrorCallback& error_callback) { |
251 dbus::MethodCall method_call(shill::kFlimflamThirdPartyVpnInterface, | 250 dbus::MethodCall method_call(shill::kFlimflamThirdPartyVpnInterface, |
252 shill::kSendPacketFunction); | 251 shill::kSendPacketFunction); |
253 dbus::MessageWriter writer(&method_call); | 252 dbus::MessageWriter writer(&method_call); |
254 writer.AppendArrayOfBytes(reinterpret_cast<const uint8_t*>(ip_packet.data()), | 253 static_assert(sizeof(uint8_t) == sizeof(char), |
255 ip_packet.size()); | 254 "Can't reinterpret ip_packet if char is not 8 bit large."); |
| 255 writer.AppendArrayOfBytes( |
| 256 reinterpret_cast<const uint8_t*>(vector_as_array(&ip_packet)), |
| 257 ip_packet.size()); |
256 GetHelper(object_path_value) | 258 GetHelper(object_path_value) |
257 ->CallVoidMethodWithErrorCallback(&method_call, callback, error_callback); | 259 ->CallVoidMethodWithErrorCallback(&method_call, callback, error_callback); |
258 } | 260 } |
259 | 261 |
260 // static | 262 // static |
261 void ShillThirdPartyVpnDriverClientImpl::OnPacketReceived( | 263 void ShillThirdPartyVpnDriverClientImpl::OnPacketReceived( |
262 base::WeakPtr<HelperInfo> helper_info, | 264 base::WeakPtr<HelperInfo> helper_info, |
263 dbus::Signal* signal) { | 265 dbus::Signal* signal) { |
264 if (!helper_info || !helper_info->observer()) | 266 if (!helper_info || !helper_info->observer()) |
265 return; | 267 return; |
266 | 268 |
267 dbus::MessageReader reader(signal); | 269 dbus::MessageReader reader(signal); |
268 const uint8_t* data = nullptr; | 270 const uint8_t* data = nullptr; |
269 size_t length = 0; | 271 size_t length = 0; |
270 if (reader.PopArrayOfBytes(&data, &length)) { | 272 if (reader.PopArrayOfBytes(&data, &length)) { |
271 helper_info->observer()->OnPacketReceived( | 273 helper_info->observer()->OnPacketReceived( |
272 std::string(reinterpret_cast<const char*>(data), length)); | 274 std::vector<char>(data, data + length)); |
273 } | 275 } |
274 } | 276 } |
275 | 277 |
276 // static | 278 // static |
277 void ShillThirdPartyVpnDriverClientImpl::OnPlatformMessage( | 279 void ShillThirdPartyVpnDriverClientImpl::OnPlatformMessage( |
278 base::WeakPtr<HelperInfo> helper_info, | 280 base::WeakPtr<HelperInfo> helper_info, |
279 dbus::Signal* signal) { | 281 dbus::Signal* signal) { |
280 if (!helper_info || !helper_info->observer()) | 282 if (!helper_info || !helper_info->observer()) |
281 return; | 283 return; |
282 | 284 |
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330 | 332 |
331 ShillThirdPartyVpnDriverClient::~ShillThirdPartyVpnDriverClient() { | 333 ShillThirdPartyVpnDriverClient::~ShillThirdPartyVpnDriverClient() { |
332 } | 334 } |
333 | 335 |
334 // static | 336 // static |
335 ShillThirdPartyVpnDriverClient* ShillThirdPartyVpnDriverClient::Create() { | 337 ShillThirdPartyVpnDriverClient* ShillThirdPartyVpnDriverClient::Create() { |
336 return new ShillThirdPartyVpnDriverClientImpl(); | 338 return new ShillThirdPartyVpnDriverClientImpl(); |
337 } | 339 } |
338 | 340 |
339 } // namespace chromeos | 341 } // namespace chromeos |
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