| // Copyright 2018 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 DEVICE_FIDO_VIRTUAL_U2F_DEVICE_H_ |
| #define DEVICE_FIDO_VIRTUAL_U2F_DEVICE_H_ |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "base/component_export.h" |
| #include "base/containers/span.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "device/fido/virtual_fido_device.h" |
| |
| namespace device { |
| |
| class COMPONENT_EXPORT(DEVICE_FIDO) VirtualU2fDevice |
| : public VirtualFidoDevice { |
| public: |
| // Returns true if the |transport| is supported by virtual U2F devices, false |
| // otherwise. |
| static bool IsTransportSupported(FidoTransportProtocol transport); |
| |
| VirtualU2fDevice(); |
| explicit VirtualU2fDevice(scoped_refptr<State> state); |
| |
| VirtualU2fDevice(const VirtualU2fDevice&) = delete; |
| VirtualU2fDevice& operator=(const VirtualU2fDevice&) = delete; |
| |
| ~VirtualU2fDevice() override; |
| |
| // FidoDevice: |
| void Cancel(CancelToken) override; |
| CancelToken DeviceTransact(std::vector<uint8_t> command, |
| DeviceCallback cb) override; |
| base::WeakPtr<FidoDevice> GetWeakPtr() override; |
| |
| private: |
| absl::optional<std::vector<uint8_t>> DoRegister( |
| uint8_t ins, |
| uint8_t p1, |
| uint8_t p2, |
| base::span<const uint8_t> data); |
| |
| absl::optional<std::vector<uint8_t>> DoSign(uint8_t ins, |
| uint8_t p1, |
| uint8_t p2, |
| base::span<const uint8_t> data); |
| |
| base::WeakPtrFactory<FidoDevice> weak_factory_{this}; |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_FIDO_VIRTUAL_U2F_DEVICE_H_ |