#ifndef RC4_ENCRY_H
#define RC4_ENCRY_H

#include "app_define.h"
#include <QFile>
#include <QDir>
#include <qdom.h>
#include <QVector>
#include <QTextStream>
#include <QDataStream>

class RC4_Encry
{
public:
    RC4_Encry();

    static quint8 BatteryKey[16];

    static void battery_and_user_random_value_calc(quint8 *buff, const quint16 bufflen, quint16 *ret_value);

    static void rc4_encry(quint8 *key, quint32 klen,quint8 *data, quint32 dlen);

    static void rc4_init(quint8 *s,quint8 *key, quint32 len);
    static void rc4_crypt(quint8 *s,quint8 *data, quint32 len);
};

#endif // RC4_ENCRY_H