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This file has been derived from Konversation, the KDE IRC client.
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You can redistribute it and/or modify it under the terms of the
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GNU General Public License as published by the Free Software Foundation;
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either version 2 of the License, or (at your option) any later version.
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Copyright (C) 1997 Robey Pointer <robeypointer@gmail.com>
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Copyright (C) 2005 Ismail Donmez <ismail@kde.org>
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Copyright (C) 2009 Travis McHenry <tmchenryaz@cox.net>
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Copyright (C) 2009 Johannes Huber <johu@gmx.de>
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explicit Cipher(QByteArray key, QString cipherType=QString("blowfish"));
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QByteArray decrypt(QByteArray cipher);
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QByteArray decryptTopic(QByteArray cipher);
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bool encrypt(QByteArray& cipher);
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QByteArray initKeyExchange();
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QByteArray parseInitKeyX(QByteArray key);
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bool parseFinishKeyX(QByteArray key);
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bool setKey(QByteArray key);
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QByteArray key() { return m_key; }
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bool setType(const QString &type);
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QString type() { return m_type; }
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//direction is true for encrypt, false for decrypt
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QByteArray blowfishCBC(QByteArray cipherText, bool direction);
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QByteArray blowfishECB(QByteArray cipherText, bool direction);
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QByteArray b64ToByte(QByteArray text);
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QByteArray byteToB64(QByteArray text);
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QCA::Initializer init;
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QCA::DHPrivateKey m_tempKey;
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QCA::BigInteger m_primeNum;