sandbox/win/src/registry_policy.h

   1 // Copyright (c) 2006-2008 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_POLICY_H__
   6 #define SANDBOX_SRC_REGISTRY_POLICY_H__
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "sandbox/win/src/crosscall_server.h"
  12 #include "sandbox/win/src/nt_internals.h"
  13 #include "sandbox/win/src/policy_low_level.h"
  14 #include "sandbox/win/src/sandbox_policy.h"
  15
  16 namespace sandbox {
  17
  18 enum EvalResult;
  19
  20 // This class centralizes most of the knowledge related to registry policy
  21 class RegistryPolicy {
  22  public:
  23   // Creates the required low-level policy rules to evaluate a high-level
  24   // policy rule for registry IO, in particular open or create actions.
  25   static bool GenerateRules(const wchar_t* name,
  26                             TargetPolicy::Semantics semantics,
  27                             LowLevelPolicy* policy);
  28
  29   // Performs the desired policy action on a create request with an
  30   // API that is compatible with the IPC-received parameters.
  31   static bool CreateKeyAction(EvalResult eval_result,
  32                               const ClientInfo& client_info,
  33                               const std::wstring &key,
  34                               uint32 attributes,
  35                               HANDLE root_directory,
  36                               uint32 desired_access,
  37                               uint32 title_index,
  38                               uint32 create_options,
  39                               HANDLE* handle,
  40                               NTSTATUS* nt_status,
  41                               ULONG* disposition);
  42
  43   // Performs the desired policy action on an open request with an
  44   // API that is compatible with the IPC-received parameters.
  45   static bool OpenKeyAction(EvalResult eval_result,
  46                               const ClientInfo& client_info,
  47                               const std::wstring &key,
  48                               uint32 attributes,
  49                               HANDLE root_directory,
  50                               uint32 desired_access,
  51                               HANDLE* handle,
  52                               NTSTATUS* nt_status);
  53 };
  54
  55 }  // namespace sandbox
  56
  57 #endif  // SANDBOX_SRC_REGISTRY_POLICY_H__