mirror of
https://github.com/chris2511/xca.git
synced 2026-09-12 19:51:05 +05:00
2dd2477d62
Make a1time::get*() const, because functions return a pointer still owned by a1time. Switch from deprecated setTimeSpec() to setTimeZone(()
36 lines
709 B
C++
36 lines
709 B
C++
/* vi: set sw=4 ts=4:
|
|
*
|
|
* Copyright (C) 2001 - 2012 Christian Hohnstaedt.
|
|
*
|
|
* All rights reserved.
|
|
*/
|
|
|
|
#ifndef __ENTROPY_H
|
|
#define __ENTROPY_H
|
|
|
|
#include <QString>
|
|
#include <QElapsedTimer>
|
|
|
|
class Entropy
|
|
{
|
|
protected:
|
|
QString rnd{};
|
|
static QElapsedTimer timer;
|
|
static unsigned char pool[512];
|
|
static unsigned pool_pos;
|
|
static unsigned seed_strength;
|
|
static int random_from_file(QString fname, unsigned amount,
|
|
int weakness=1);
|
|
public:
|
|
Entropy();
|
|
~Entropy();
|
|
static void add(int rand);
|
|
static void add_buf(const unsigned char *buf, int buflen);
|
|
static int get(unsigned char *buf, int num);
|
|
static void seed_rng();
|
|
static unsigned strength();
|
|
static QString makeSalt(void);
|
|
};
|
|
|
|
#endif
|