1// Copyright (c) 2010 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H_
6#define SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H_
7
8#include "base/basictypes.h"
9#include "base/strings/string16.h"
10#include "sandbox/win/src/crosscall_server.h"
11#include "sandbox/win/src/sandbox_policy_base.h"
12
13namespace sandbox {
14
15// This class handles process and thread-related IPC calls.
16class ThreadProcessDispatcher : public Dispatcher {
17 public:
18  explicit ThreadProcessDispatcher(PolicyBase* policy_base);
19  ~ThreadProcessDispatcher() {}
20
21  // Dispatcher interface.
22  virtual bool SetupService(InterceptionManager* manager, int service);
23
24 private:
25  // Processes IPC requests coming from calls to NtOpenThread() in the target.
26  bool NtOpenThread(IPCInfo* ipc, DWORD desired_access, DWORD thread_id);
27
28  // Processes IPC requests coming from calls to NtOpenProcess() in the target.
29  bool NtOpenProcess(IPCInfo* ipc, DWORD desired_access, DWORD process_id);
30
31  // Processes IPC requests from calls to NtOpenProcessToken() in the target.
32  bool NtOpenProcessToken(IPCInfo* ipc, HANDLE process, DWORD desired_access);
33
34  // Processes IPC requests from calls to NtOpenProcessTokenEx() in the target.
35  bool NtOpenProcessTokenEx(IPCInfo* ipc, HANDLE process, DWORD desired_access,
36                            DWORD attributes);
37
38  // Processes IPC requests coming from calls to CreateProcessW() in the target.
39  bool CreateProcessW(IPCInfo* ipc,
40                      base::string16* name,
41                      base::string16* cmd_line,
42                      base::string16* cur_dir,
43                      CountedBuffer* info);
44
45  PolicyBase* policy_base_;
46  DISALLOW_COPY_AND_ASSIGN(ThreadProcessDispatcher);
47};
48
49}  // namespace sandbox
50
51#endif  // SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H_
52