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* cipher.h - Simple wrapper to 3DES,AES128/256 CBC ciphers
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* Copyright (C) 2003 Justin Karneges
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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enum Type { None, TripleDES, AES_128, AES_256 };
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Key() { v_type = None; }
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bool isValid() const { return (v_type == None ? false: true); }
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void setType(Type x) { v_type = x; }
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Type type() const { return v_type; }
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void setData(const QByteArray &d) { v_data = d; }
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const QByteArray & data() const { return v_data; }
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Key generateKey(Type);
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QByteArray generateIV(Type);
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QByteArray encrypt(const QByteArray &, const Key &, const QByteArray &iv, bool pad, bool *ok=0);
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QByteArray decrypt(const QByteArray &, const Key &, const QByteArray &iv, bool pad, bool *ok=0);
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RSAKey(const RSAKey &);
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RSAKey & operator=(const RSAKey &);
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RSAKey generateRSAKey();
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QByteArray encryptRSA(const QByteArray &buf, const RSAKey &key, bool *ok=0);
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QByteArray decryptRSA(const QByteArray &buf, const RSAKey &key, bool *ok=0);
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QByteArray encryptRSA2(const QByteArray &buf, const RSAKey &key, bool *ok=0);
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QByteArray decryptRSA2(const QByteArray &buf, const RSAKey &key, bool *ok=0);