blob: 4210714282f0cd2bbef10c5bb83507d20a635391 [file] [log] [blame]
// Copyright 2015 The Chromium OS 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 "webservd/firewall_interface.h"
#include <memory>
#include <string>
#include <base/macros.h>
#include <base/memory/weak_ptr.h>
#include "permission_broker/dbus-proxies.h"
namespace webservd {
class PermissionBrokerFirewall : public FirewallInterface {
PermissionBrokerFirewall(const PermissionBrokerFirewall&) = delete;
PermissionBrokerFirewall& operator=(const PermissionBrokerFirewall&) = delete;
~PermissionBrokerFirewall() override;
// Interface overrides.
void WaitForServiceAsync(scoped_refptr<dbus::Bus> bus,
const base::Closure& callback) override;
void PunchTcpHoleAsync(
uint16_t port,
const std::string& interface_name,
const base::Callback<void(bool)>& success_cb,
const base::Callback<void(brillo::Error*)>& failure_cb) override;
// Callbacks to register to see when permission_broker starts or
// restarts.
void OnPermissionBrokerAvailable(bool available);
void OnPermissionBrokerNameOwnerChanged(const std::string& old_owner,
const std::string& new_owner);
std::unique_ptr<org::chromium::PermissionBrokerProxy> proxy_;
// Callback to use when firewall service starts or restarts.
base::Closure service_started_cb_;
// File descriptors for the two ends of the pipe used for communicating with
// remote firewall server (permission_broker), where the remote firewall
// server will use the read end of the pipe to detect when this process exits.
int lifeline_read_fd_{-1};
int lifeline_write_fd_{-1};
base::WeakPtrFactory<PermissionBrokerFirewall> weak_ptr_factory_{this};
} // namespace webservd