资阳做网站,做网站有什么用出,深圳专业网站建,网站设计鉴赏1、概述 源码放在文章末尾
该项目主要用于生成密钥#xff0c;下面是demo演示#xff1a;
项目部分代码如下#xff1a;
#pragma execution_character_set(utf-8)#include frmmain.h
#include ui_frmmain.h
#include qmessag…1、概述 源码放在文章末尾
该项目主要用于生成密钥下面是demo演示
项目部分代码如下
#pragma execution_character_set(utf-8)#include frmmain.h
#include ui_frmmain.h
#include qmessagebox.h
#include qfile.h
#include qprocess.h
#include qdebug.hfrmMain::frmMain(QWidget *parent) : QWidget(parent), ui(new Ui::frmMain)
{ui-setupUi(this);this-initForm();qDebug() this-getCpuName() this-getCpuId() this-getDiskNum();
}frmMain::~frmMain()
{delete ui;
}void frmMain::initForm()
{QStringList min;min 1 5 10 20 30;for (int i 1; i 24; i) {min QString::number(i * 60);}ui-cboxMin-addItems(min);ui-cboxMin-setCurrentIndex(1);ui-dateEdit-setDate(QDate::currentDate());for (int i 5; i 150; i i 5) {ui-cboxCount-addItem(QString(%1).arg(i));}
}QString frmMain::getWMIC(const QString cmd)
{//获取cpu名称wmic cpu get Name//获取cpu核心数wmic cpu get NumberOfCores//获取cpu线程数wmic cpu get NumberOfLogicalProcessors//查询cpu序列号wmic cpu get processorid//查询主板序列号wmic baseboard get serialnumber//查询BIOS序列号wmic bios get serialnumber//查看硬盘wmic diskdrive get serialnumberQProcess p;p.start(cmd);p.waitForFinished();QString result QString::fromLocal8Bit(p.readAllStandardOutput());QStringList list cmd.split( );result result.remove(list.last(), Qt::CaseInsensitive);result result.replace(\r, );result result.replace(\n, );result result.simplified();return result;
}QString frmMain::getCpuName()
{return getWMIC(wmic cpu get name);
}QString frmMain::getCpuId()
{return getWMIC(wmic cpu get processorid);
}QString frmMain::getDiskNum()
{return getWMIC(wmic diskdrive where index0 get serialnumber);
}QString frmMain::getXorEncryptDecrypt(const QString data, char key)
{//采用异或加密,也可以自行更改算法QByteArray buffer data.toLatin1();int size buffer.size();for (int i 0; i size; i) {buffer[i] buffer.at(i) ^ key;}return QLatin1String(buffer);
}void frmMain::on_btnOk_clicked()
{bool useDate ui-ckDate-isChecked();bool useRun ui-ckRun-isChecked();bool useCount ui-ckCount-isChecked();if (!useDate !useRun !useCount) {if (QMessageBox::question(this, 询问, 确定要生成没有任何限制的密钥吗?) ! QMessageBox::Yes) {return;}}QString strDate ui-dateEdit-date().toString(yyyy-MM-dd);QString strRun ui-cboxMin-currentText();QString strCount ui-cboxCount-currentText();QString key QString(%1|%2|%3|%4|%5|%6).arg(useDate).arg(strDate).arg(useRun).arg(strRun).arg(useCount).arg(strCount);QFile file(QApplication::applicationDirPath() /key.db);file.open(QFile::WriteOnly | QIODevice::Text);file.write(getXorEncryptDecrypt(key, 110).toLatin1());file.close();QMessageBox::information(this, 提示, 生成密钥成功,将 key.db 文件拷贝到对应目录即可!);
}void frmMain::on_btnClose_clicked()
{this-close();
}
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