keepassxc/src/crypto/Random.h

45 lines
1.2 KiB
C++

/*
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 or (at your option)
* version 3 of the License.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KEEPASSX_RANDOM_H
#define KEEPASSX_RANDOM_H
#include <QtCore/QByteArray>
class Random
{
public:
static void randomize(QByteArray& ba);
static QByteArray randomArray(int len);
/**
* Generate a random quint32 in the range [0, @p limit)
*/
static quint32 randomUInt(quint32 limit);
/**
* Generate a random quint32 in the range [@p min, @p max)
*/
static quint32 randomUIntRange(quint32 min, quint32 max);
private:
static void randomize(void* data, int len);
Random();
};
#endif // KEEPASSX_RANDOM_H