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// Copyright 2021 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 SANDBOX_WIN_SRC_SOCKET_DISPATCHER_H_
#define SANDBOX_WIN_SRC_SOCKET_DISPATCHER_H_
#include <stdint.h>
#include <winsock2.h>
#include "base/macros.h"
#include "sandbox/win/src/crosscall_client.h"
#include "sandbox/win/src/crosscall_server.h"
#include "sandbox/win/src/interception.h"
#include "sandbox/win/src/ipc_tags.h"
#include "sandbox/win/src/sandbox_policy_base.h"
namespace sandbox {
// This class handles socket related IPC calls.
class SocketDispatcher : public Dispatcher {
public:
explicit SocketDispatcher(PolicyBase* policy_base);
~SocketDispatcher() override = default;
SocketDispatcher(const SocketDispatcher&) = delete;
SocketDispatcher& operator=(const SocketDispatcher&) = delete;
// Dispatcher interface.
bool SetupService(InterceptionManager* manager, IpcTag service) override;
private:
// Processes IPC requests coming from calls to WS2_32!WSA_Socket in the
// target.
bool WS2Socket(IPCInfo* ipc,
uint32_t af,
uint32_t type,
uint32_t protocol,
InOutCountedBuffer* buffer);
PolicyBase* policy_base_;
};
} // namespace sandbox
#endif // SANDBOX_WIN_SRC_SOCKET_DISPATCHER_H_
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