Method encryptFileToFile

src/share/WizZiwReader.cpp:245–262

bool WizZiwReader::encryptFileToFile(const QString& sourceFileName, \
                                          const QString& destFileName)
{
    QFile sourceFile(sourceFileName);
    if (!sourceFile.open(QIODevice::ReadOnly)) {
        TOLOG("Can't open source file while encrypt to temp file");
        return false;
    }

    // encrypt data
    QByteArray inBytes(sourceFile.readAll());
    //
    bool ret = encryptDataToFile(inBytes, destFileName);

    sourceFile.close();

    return ret;
}

//
bool WizZiwReader::decryptFileToData(const QString& strEncryptedFileName, QByteArray& destData)