| // Copyright 2019 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. |
| #include "chromeos/dbus/arc_keymaster_client.h" |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "base/bind_helpers.h" |
| #include "base/callback.h" |
| #include "dbus/bus.h" |
| #include "dbus/message.h" |
| #include "dbus/object_proxy.h" |
| #include "third_party/cros_system_api/dbus/service_constants.h" |
| |
| namespace chromeos { |
| |
| namespace { |
| |
| void OnVoidDBusMethod(VoidDBusMethodCallback callback, |
| dbus::Response* response) { |
| std::move(callback).Run(response != nullptr); |
| } |
| |
| class ArcKeymasterClientImpl : public ArcKeymasterClient { |
| public: |
| ArcKeymasterClientImpl() = default; |
| ~ArcKeymasterClientImpl() override = default; |
| |
| void BootstrapMojoConnection(base::ScopedFD fd, |
| VoidDBusMethodCallback callback) override { |
| dbus::MethodCall method_call( |
| arc::keymaster::kArcKeymasterInterfaceName, |
| arc::keymaster::kBootstrapMojoConnectionMethod); |
| dbus::MessageWriter writer(&method_call); |
| |
| writer.AppendFileDescriptor(fd.get()); |
| proxy_->CallMethod(&method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, |
| base::BindOnce(&OnVoidDBusMethod, std::move(callback))); |
| } |
| |
| protected: |
| void Init(dbus::Bus* bus) override { |
| proxy_ = bus->GetObjectProxy( |
| arc::keymaster::kArcKeymasterServiceName, |
| dbus::ObjectPath(arc::keymaster::kArcKeymasterServicePath)); |
| } |
| |
| private: |
| // Owned by the D-Bus implementation, who outlives this class. |
| dbus::ObjectProxy* proxy_ = nullptr; |
| |
| DISALLOW_COPY_AND_ASSIGN(ArcKeymasterClientImpl); |
| }; |
| |
| } // namespace |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // ArcKeymasterClient |
| |
| ArcKeymasterClient::ArcKeymasterClient() = default; |
| ArcKeymasterClient::~ArcKeymasterClient() = default; |
| |
| // static |
| std::unique_ptr<ArcKeymasterClient> ArcKeymasterClient::Create() { |
| return std::make_unique<ArcKeymasterClientImpl>(); |
| } |
| |
| } // namespace chromeos |