The Tor Browser: security/sandbox/win/src/target

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Copyright (c) 2012 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.

     5 #ifndef SANDBOX_SRC_TARGET_SERVICES_H__

     6 #define SANDBOX_SRC_TARGET_SERVICES_H__

     8 #include "base/basictypes.h"

     9 #include "sandbox/win/src/sandbox.h"

    10 #include "sandbox/win/src/win_utils.h"

    12 namespace sandbox {

    14 class ProcessState {

    15  public:

    16   ProcessState() : process_state_(0) {}

    18   // Returns true if kernel32.dll has been loaded.

    19   bool IsKernel32Loaded();

    21   // Returns true if main has been called.

    22   bool InitCalled();

    24   // Returns true if LowerToken has been called.

    25   bool RevertedToSelf();

    27   // Set the current state.

    28   void SetKernel32Loaded();

    29   void SetInitCalled();

    30   void SetRevertedToSelf();

    32  public:

    33   int process_state_;

    34   DISALLOW_COPY_AND_ASSIGN(ProcessState);

    35 };

    37 // This class is an implementation of the  TargetServices.

    38 // Look in the documentation of sandbox::TargetServices for more info.

    39 // Do NOT add a destructor to this class without changing the implementation of

    40 // the factory method.

    41 class TargetServicesBase : public TargetServices {

    42  public:

    43   TargetServicesBase();

    45   // Public interface of TargetServices.

    46   virtual ResultCode Init();

    47   virtual void LowerToken();

    48   virtual ProcessState* GetState();

    49   virtual ResultCode DuplicateHandle(HANDLE source_handle,

    50                                      DWORD target_process_id,

    51                                      HANDLE* target_handle,

    52                                      DWORD desired_access,

    53                                      DWORD options);

    55   // Factory method.

    56   static TargetServicesBase* GetInstance();

    58   // Sends a simple IPC Message that has a well-known answer. Returns true

    59   // if the IPC was successful and false otherwise. There are 2 versions of

    60   // this test: 1 and 2. The first one send a simple message while the

    61   // second one send a message with an in/out param.

    62   bool TestIPCPing(int version);

    64  private:

    65   ProcessState process_state_;

    66   DISALLOW_COPY_AND_ASSIGN(TargetServicesBase);

    67 };

    69 }  // namespace sandbox

    71 #endif  // SANDBOX_SRC_TARGET_SERVICES_H__

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