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_REGISTRY_DISPATCHER_H_
6 #define SANDBOX_SRC_REGISTRY_DISPATCHER_H_
7 
8 #include <stdint.h>
9 
10 #include <string>
11 
12 #include "base/macros.h"
13 #include "sandbox/win/src/crosscall_server.h"
14 #include "sandbox/win/src/ipc_tags.h"
15 #include "sandbox/win/src/sandbox_policy_base.h"
16 
17 namespace sandbox {
18 
19 // This class handles registry-related IPC calls.
20 class RegistryDispatcher : public Dispatcher {
21  public:
22   explicit RegistryDispatcher(PolicyBase* policy_base);
~RegistryDispatcher()23   ~RegistryDispatcher() override {}
24 
25   // Dispatcher interface.
26   bool SetupService(InterceptionManager* manager, IpcTag service) override;
27 
28  private:
29   // Processes IPC requests coming from calls to NtCreateKey in the target.
30   bool NtCreateKey(IPCInfo* ipc,
31                    std::wstring* name,
32                    uint32_t attributes,
33                    HANDLE root,
34                    uint32_t desired_access,
35                    uint32_t title_index,
36                    uint32_t create_options);
37 
38   // Processes IPC requests coming from calls to NtOpenKey in the target.
39   bool NtOpenKey(IPCInfo* ipc,
40                  std::wstring* name,
41                  uint32_t attributes,
42                  HANDLE root,
43                  uint32_t desired_access);
44 
45   PolicyBase* policy_base_;
46   DISALLOW_COPY_AND_ASSIGN(RegistryDispatcher);
47 };
48 
49 }  // namespace sandbox
50 
51 #endif  // SANDBOX_SRC_REGISTRY_DISPATCHER_H_
52