62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
/*
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* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
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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 or (at your option)
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* version 3 of the License.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef KEEPASSX_KDF_H
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#define KEEPASSX_KDF_H
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#include <QVariant>
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#include "core/Uuid.h"
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#define KDF_DEFAULT_SEED_SIZE 32
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#define KDF_DEFAULT_ROUNDS 1000000ull
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class Kdf
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{
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public:
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explicit Kdf(Uuid uuid);
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virtual ~Kdf() = default;
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Uuid uuid() const;
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int rounds() const;
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virtual bool setRounds(int rounds);
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QByteArray seed() const;
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virtual bool setSeed(const QByteArray& seed);
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virtual void randomizeSeed();
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virtual bool processParameters(const QVariantMap& p) = 0;
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virtual QVariantMap writeParameters() = 0;
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virtual bool transform(const QByteArray& raw, QByteArray& result) const = 0;
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virtual QSharedPointer<Kdf> clone() const = 0;
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int benchmark(int msec) const;
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protected:
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virtual int benchmarkImpl(int msec) const = 0;
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int m_rounds;
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QByteArray m_seed;
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private:
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class BenchmarkThread;
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const Uuid m_uuid;
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};
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#endif // KEEPASSX_KDF_H
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