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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 "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() {}
// Dispatcher interface.
virtual bool SetupService(InterceptionManager* manager, int service);
private:
// Processes IPC requests coming from calls to NtCreateFile in the target.
bool NtCreateFile(IPCInfo* ipc, std::wstring* name, DWORD attributes,
DWORD desired_access, DWORD file_attributes,
DWORD share_access, DWORD create_disposition,
DWORD create_options);
// Processes IPC requests coming from calls to NtOpenFile in the target.
bool NtOpenFile(IPCInfo* ipc, std::wstring* name, DWORD attributes,
DWORD desired_access, DWORD share_access,
DWORD create_options);
// Processes IPC requests coming from calls to NtQueryAttributesFile in the
// target.
bool NtQueryAttributesFile(IPCInfo* ipc, std::wstring* name, DWORD attributes,
CountedBuffer* info);
// Processes IPC requests coming from calls to NtQueryFullAttributesFile in
// the target.
bool NtQueryFullAttributesFile(IPCInfo* ipc, std::wstring* name,
DWORD 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, DWORD length,
DWORD info_class);
PolicyBase* policy_base_;
DISALLOW_COPY_AND_ASSIGN(FilesystemDispatcher);
};
} // namespace sandbox
#endif // SANDBOX_SRC_FILESYSTEM_DISPATCHER_H__
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