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__ 59