cryptxor.cpp.autosave

#include "cryptxor.h"

QVector<ushort> CryptXOR::crypt(const QVector<ushort> input) {
    QVector<ushort> output = input;
    for (int i = 0; i < input.size(); i++)
        output[i] ^= m_key[i % (sizeof(m_key) / sizeof(char)) ];
    return output;
}

QString CryptXOR::toString(QVector<ushort> vector){
    QString result = "";
    for (QVector<ushort>::iterator i = vector.begin();i != vector.end() ;++i)
        result += uchar(*i);
    return result;
}

QVector<ushort> CryptXOR::toVector(QString input) {
    QVector<ushort> result;
    for (QString::iterator i = input.begin(); i != input.end(); ++i)
        result  <<  (*i).cell();
    return result;
}

CryptXOR::CryptXOR() {
    m_key << 0 << 0 << 0; // make your keys
}

QString CryptXOR::crypt(const QString input) {
    QVector<ushort> vector = toVector(input);
    return toString(crypt(vector));
}

bool CryptXOR::authenticate(QString tryPassword, QString encryptedPassword) {
    return tryPassword == crypt(encryptedPassword);
}