| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROMEOS_SERVICES_SECURE_CHANNEL_BLE_ADVERTISEMENT_GENERATOR_H_ |
| #define CHROMEOS_SERVICES_SECURE_CHANNEL_BLE_ADVERTISEMENT_GENERATOR_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "chromeos/services/secure_channel/foreground_eid_generator.h" |
| |
| namespace chromeos { |
| |
| namespace multidevice { |
| class RemoteDeviceRef; |
| } // namespace multidevice |
| |
| namespace tether { |
| class BleAdvertiserImplTest; |
| class BleServiceDataHelperImplTest; |
| class AdHocBleAdvertiserImplTest; |
| } // namespace tether |
| |
| namespace secure_channel { |
| |
| // Generates advertisements for the ProximityAuth BLE advertisement scheme. |
| class BleAdvertisementGenerator { |
| public: |
| // Generates an advertisement from the current device to |remote_device|. The |
| // generated advertisement should be used immediately since it is based on the |
| // current timestamp. |
| static std::unique_ptr<DataWithTimestamp> GenerateBleAdvertisement( |
| multidevice::RemoteDeviceRef remote_device, |
| const std::string& local_device_public_key); |
| |
| virtual ~BleAdvertisementGenerator(); |
| |
| protected: |
| BleAdvertisementGenerator(); |
| |
| virtual std::unique_ptr<DataWithTimestamp> GenerateBleAdvertisementInternal( |
| multidevice::RemoteDeviceRef remote_device, |
| const std::string& local_device_public_key); |
| |
| private: |
| friend class SecureChannelBleAdvertisementGeneratorTest; |
| friend class SecureChannelBleServiceDataHelperImplTest; |
| friend class tether::BleAdvertiserImplTest; |
| friend class tether::BleServiceDataHelperImplTest; |
| friend class tether::AdHocBleAdvertiserImplTest; |
| |
| static BleAdvertisementGenerator* instance_; |
| |
| static void SetInstanceForTesting(BleAdvertisementGenerator* test_generator); |
| |
| void SetEidGeneratorForTesting( |
| std::unique_ptr<ForegroundEidGenerator> test_eid_generator); |
| |
| std::unique_ptr<ForegroundEidGenerator> eid_generator_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BleAdvertisementGenerator); |
| }; |
| |
| } // namespace secure_channel |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_SERVICES_SECURE_CHANNEL_BLE_ADVERTISEMENT_GENERATOR_H_ |