mirror of
https://bitbucket.org/smil3y/kde-workspace.git
synced 2025-02-24 19:02:51 +00:00
83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
/**
|
|
* This file is part of the KDE project
|
|
* Copyright (C) 2013 Valentin Rusu <kde@rusu.info>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; see the file COPYING.LIB. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
#ifndef BACKENDPERSISTHANDLER_H
|
|
#define BACKENDPERSISTHANDLER_H
|
|
|
|
#define KWMAGIC_LEN 12
|
|
|
|
#include <qwindowdefs.h>
|
|
|
|
class QFile;
|
|
class KSaveFile;
|
|
namespace KWallet {
|
|
|
|
class Backend;
|
|
|
|
enum BackendCipherType {
|
|
BACKEND_CIPHER_UNKNOWN, /// this is used by freshly allocated wallets
|
|
BACKEND_CIPHER_BLOWFISH, /// use the legacy blowfish cipher type
|
|
#ifdef HAVE_QGPGME
|
|
BACKEND_CIPHER_GPG /// use GPG backend to encrypt wallet contents
|
|
#endif // HAVE_QGPGME
|
|
};
|
|
|
|
|
|
class BackendPersistHandler {
|
|
protected:
|
|
BackendPersistHandler() {}
|
|
public:
|
|
virtual ~BackendPersistHandler() {}
|
|
/**
|
|
* This is a factory method used to get an instance of the backend suitable
|
|
* for reading/writing using the given cipher type
|
|
*
|
|
* @param cypherType indication of the backend that should be returned
|
|
* @return a pointer to an instance of the requested handler type. No need to delete this pointer, it's lifetime is taken care of by this factory
|
|
*/
|
|
static BackendPersistHandler *getPersistHandler(BackendCipherType cipherType);
|
|
static BackendPersistHandler *getPersistHandler(char magicBuf[KWMAGIC_LEN]);
|
|
|
|
virtual int write(Backend* wb, KSaveFile& sf, QByteArray& version, WId w) =0;
|
|
virtual int read(Backend* wb, QFile& sf, WId w) =0;
|
|
};
|
|
|
|
|
|
class BlowfishPersistHandler : public BackendPersistHandler {
|
|
public:
|
|
BlowfishPersistHandler() {}
|
|
virtual ~BlowfishPersistHandler() {}
|
|
|
|
virtual int write(Backend* wb, KSaveFile& sf, QByteArray& version, WId w);
|
|
virtual int read(Backend* wb, QFile& sf, WId w);
|
|
};
|
|
|
|
#ifdef HAVE_QGPGME
|
|
class GpgPersistHandler : public BackendPersistHandler {
|
|
public:
|
|
GpgPersistHandler() {}
|
|
virtual ~GpgPersistHandler() {}
|
|
|
|
virtual int write(Backend* wb, KSaveFile& sf, QByteArray& version, WId w);
|
|
virtual int read(Backend* wb, QFile& sf, WId w);
|
|
};
|
|
#endif // HAVE_QGPGME
|
|
|
|
} // namespace
|
|
|
|
#endif // BACKENDPERSISTHANDLER_H
|