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65 lines
1.8 KiB
65 lines
1.8 KiB
/*
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msnchallengehandler.h - Computes a msn challenge response hash key.
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Copyright (c) 2005 by Gregg Edghill <gregg.edghill@gmail.com>
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Kopete (c) 2003-2005 by The Kopete developers <kopete-devel@kde.org>
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Portions taken from
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http://msnpiki.msnfanatic.com/index.php/MSNP11:Challenges
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*************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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*************************************************************************
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*/
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#ifndef MSNCHALLENGEHANDLER_H
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#define MSNCHALLENGEHANDLER_H
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#include <qobject.h>
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#include <qvaluevector.h>
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/**
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* Provides a simple way to compute a msn challenge response hash key.
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*
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* @author Gregg Edghill
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*/
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class MSNChallengeHandler : public QObject
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{
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Q_OBJECT
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public:
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MSNChallengeHandler(const QString& productKey, const QString& productId);
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~MSNChallengeHandler();
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/**
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* Computes the response hash string for the specified challenge string.
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*/
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QString computeHash(const QString& challengeString);
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/**
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* Returns the product id used by the challenge handler.
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*/
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QString productId();
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private:
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/**
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* Creates a 64-bit hash key.
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*/
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Q_INT64 createHashKey(const QValueVector<Q_INT32>& md5Integers, const QValueVector<Q_INT32>& challengeIntegers);
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/**
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* Swaps the bytes in a hex string.
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*/
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QString hexSwap(const QString& in);
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QString m_productKey;
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QString m_productId;
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};
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#endif
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