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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SANDBOX_SRC_FILESYSTEM_DISPATCHER_H__
#define SANDBOX_SRC_FILESYSTEM_DISPATCHER_H__
#include "base/basictypes.h"
#include "base/strings/string16.h"
#include "sandbox/win/src/crosscall_server.h"
#include "sandbox/win/src/sandbox_policy_base.h"
namespace sandbox {
// This class handles file system-related IPC calls.
class FilesystemDispatcher : public Dispatcher {
public:
explicit FilesystemDispatcher(PolicyBase* policy_base);
~FilesystemDispatcher() override {}
// Dispatcher interface.
bool SetupService(InterceptionManager* manager, int service) override;
private:
// Processes IPC requests coming from calls to NtCreateFile in the target.
bool NtCreateFile(IPCInfo* ipc,
base::string16* name,
uint32 attributes,
uint32 desired_access,
uint32 file_attributes,
uint32 share_access,
uint32 create_disposition,
uint32 create_options);
// Processes IPC requests coming from calls to NtOpenFile in the target.
bool NtOpenFile(IPCInfo* ipc,
base::string16* name,
uint32 attributes,
uint32 desired_access,
uint32 share_access,
uint32 create_options);
// Processes IPC requests coming from calls to NtQueryAttributesFile in the
// target.
bool NtQueryAttributesFile(IPCInfo* ipc,
base::string16* name,
uint32 attributes,
CountedBuffer* info);
// Processes IPC requests coming from calls to NtQueryFullAttributesFile in
// the target.
bool NtQueryFullAttributesFile(IPCInfo* ipc,
base::string16* name,
uint32 attributes,
CountedBuffer* info);
// Processes IPC requests coming from calls to NtSetInformationFile with the
// rename information class.
bool NtSetInformationFile(IPCInfo* ipc,
HANDLE handle,
CountedBuffer* status,
CountedBuffer* info,
uint32 length,
uint32 info_class);
PolicyBase* policy_base_;
DISALLOW_COPY_AND_ASSIGN(FilesystemDispatcher);
};
} // namespace sandbox
#endif // SANDBOX_SRC_FILESYSTEM_DISPATCHER_H__
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