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// Copyright (c) 2010 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_SRC_PROCESS_THREAD_DISPATCHER_H_
#define SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H_
#include "base/basictypes.h"
#include "sandbox/win/src/crosscall_server.h"
#include "sandbox/win/src/sandbox_policy_base.h"
namespace sandbox {
// This class handles process and thread-related IPC calls.
class ThreadProcessDispatcher : public Dispatcher {
public:
explicit ThreadProcessDispatcher(PolicyBase* policy_base);
~ThreadProcessDispatcher() {}
// Dispatcher interface.
virtual bool SetupService(InterceptionManager* manager, int service);
private:
// Processes IPC requests coming from calls to NtOpenThread() in the target.
bool NtOpenThread(IPCInfo* ipc, DWORD desired_access, DWORD thread_id);
// Processes IPC requests coming from calls to NtOpenProcess() in the target.
bool NtOpenProcess(IPCInfo* ipc, DWORD desired_access, DWORD process_id);
// Processes IPC requests from calls to NtOpenProcessToken() in the target.
bool NtOpenProcessToken(IPCInfo* ipc, HANDLE process, DWORD desired_access);
// Processes IPC requests from calls to NtOpenProcessTokenEx() in the target.
bool NtOpenProcessTokenEx(IPCInfo* ipc, HANDLE process, DWORD desired_access,
DWORD attributes);
// Processes IPC requests coming from calls to CreateProcessW() in the target.
bool CreateProcessW(IPCInfo* ipc, std::wstring* name, std::wstring* cmd_line,
std::wstring* cur_dir, CountedBuffer* info);
PolicyBase* policy_base_;
DISALLOW_COPY_AND_ASSIGN(ThreadProcessDispatcher);
};
} // namespace sandbox
#endif // SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H_
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