| // 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. |
| |
| #ifndef WEBSERVER_WEBSERVD_PERMISSION_BROKER_FIREWALL_H_ |
| #define WEBSERVER_WEBSERVD_PERMISSION_BROKER_FIREWALL_H_ |
| |
| #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 { |
| public: |
| PermissionBrokerFirewall(); |
| ~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; |
| |
| private: |
| // 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}; |
| |
| DISALLOW_COPY_AND_ASSIGN(PermissionBrokerFirewall); |
| }; |
| |
| } // namespace webservd |
| |
| #endif // WEBSERVER_WEBSERVD_PERMISSION_BROKER_FIREWALL_H_ |