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 "base/strings/string16.h"
  12 #include "sandbox/win/src/crosscall_server.h"
  13 #include "sandbox/win/src/nt_internals.h"
  14 #include "sandbox/win/src/policy_low_level.h"
  15 #include "sandbox/win/src/sandbox_policy.h"
  16
  17 namespace sandbox {
  18
  19 enum EvalResult;
  20
  21 // This class centralizes most of the knowledge related to registry policy
  22 class RegistryPolicy {
  23  public:
  24   // Creates the required low-level policy rules to evaluate a high-level
  25   // policy rule for registry IO, in particular open or create actions.
  26   static bool GenerateRules(const wchar_t* name,
  27                             TargetPolicy::Semantics semantics,
  28                             LowLevelPolicy* policy);
  29
  30   // Performs the desired policy action on a create request with an
  31   // API that is compatible with the IPC-received parameters.
  32   static bool CreateKeyAction(EvalResult eval_result,
  33                               const ClientInfo& client_info,
  34                               const base::string16 &key,
  35                               uint32 attributes,
  36                               HANDLE root_directory,
  37                               uint32 desired_access,
  38                               uint32 title_index,
  39                               uint32 create_options,
  40                               HANDLE* handle,
  41                               NTSTATUS* nt_status,
  42                               ULONG* disposition);
  43
  44   // Performs the desired policy action on an open request with an
  45   // API that is compatible with the IPC-received parameters.
  46   static bool OpenKeyAction(EvalResult eval_result,
  47                               const ClientInfo& client_info,
  48                               const base::string16 &key,
  49                               uint32 attributes,
  50                               HANDLE root_directory,
  51                               uint32 desired_access,
  52                               HANDLE* handle,
  53                               NTSTATUS* nt_status);
  54 };
  55
  56 }  // namespace sandbox
  57
  58 #endif  // SANDBOX_SRC_REGISTRY_POLICY_H__