private void btnCreate_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtRegInfo.Text.Trim()))
{
MessageBox.Show(@"注册信息不能为空！", @"提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
string filename = "";
SystemRegInfo info = new SystemRegInfo();
info.IsAuthorized = NicholasEncrypt.EncryptUTF8String("HasAuthorized", GetSystemInfo.EncrytionKey);
info.RegKey = txtRegInfo.Text.Trim();
info.StartDate = dtpStart.Value.ToString();
info.EndDate = dtpEnd.Value.ToString();
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = @"授权文件|*.leo";
sfd.FileName = DateTime.Now.ToString("yyyyMMddhhmmss") + "系统授权";
sfd.RestoreDirectory = true;
sfd.CheckPathExists = true;
if (sfd.ShowDialog() == DialogResult.OK)
{
filename = sfd.FileName;
XmlHelper.CreateRegInfoXml(filename, info);
//PiEncryptHelper.EncFile(filename);
MessageBox.Show(@"生成成功！");
}
}
public static SystemRegInfo GetSystemRegInfo(string path, string root)
{
SystemRegInfo data = new SystemRegInfo();
try
{
XmlDocument doc = new XmlDocument();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
XmlReader reader = XmlReader.Create(path, settings);
doc.Load(reader);
if (doc.SelectSingleNode(root) == null)
{
return(null);
}
XmlNodeList xnl = doc.SelectSingleNode(root).ChildNodes;
foreach (XmlNode node in xnl)
{
XmlElement x = (XmlElement)node;
switch (x.Name)
{
case "IsAuthorized":
data.IsAuthorized = x.InnerText;
break;
case "RegKey":
data.RegKey = x.InnerText;
break;
case "StartDate":
data.StartDate = x.InnerText;
break;
case "EndDate":
data.EndDate = x.InnerText;
break;
}
}
reader.Close();
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return(data);
}
public static void CreateRegInfoXml(string filename, SystemRegInfo info)
{
//创建XmlDocument对象
XmlDocument xmlDoc = new XmlDocument();
//XML的声明<?xml version="1.0" encoding="gb2312"?>
XmlDeclaration xmlSM = xmlDoc.CreateXmlDeclaration("1.0", "UTF-8", null);
//追加xmldecl位置
xmlDoc.AppendChild(xmlSM);
//添加一个名为Gen的根节点
XmlElement xml = xmlDoc.CreateElement("", "Software", "");
//追加Gen的根节点位置
xmlDoc.AppendChild(xml);
//添加另一个节点,与Gen所匹配，查找<Gen>
XmlNode gen = xmlDoc.SelectSingleNode("Software");
//添加一个名为<Zi>的节点
XmlElement zi = xmlDoc.CreateElement("IsAuthorized");
//为<Zi>节点的属性
zi.InnerText = info.IsAuthorized;
gen.AppendChild(zi);//添加到<Gen>节点中
zi = xmlDoc.CreateElement("RegKey");
//为<Zi>节点的属性
zi.InnerText = info.RegKey;
gen.AppendChild(zi);//添加到<Gen>节点中
zi = xmlDoc.CreateElement("StartDate");
//为<Zi>节点的属性
zi.InnerText = info.StartDate;
gen.AppendChild(zi);//添加到<Gen>节点中
zi = xmlDoc.CreateElement("EndDate");
//为<Zi>节点的属性
zi.InnerText = info.EndDate;
gen.AppendChild(zi);//添加到<Gen>节点中
//保存好创建的XML文档
xmlDoc.Save(filename);
}
public static void Update(string path, SystemRegInfo info)
{
try
{
XmlDocument doc = new XmlDocument();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
XmlReader reader = XmlReader.Create(path, settings);
doc.Load(reader);
XmlNodeList nodeList = doc.SelectSingleNode("Software").ChildNodes;
foreach (XmlNode node in nodeList)
{
XmlElement xe = (XmlElement)node;
switch (xe.Name)
{
case "IsAuthorized":
xe.InnerText = info.IsAuthorized;
break;
case "RegKey":
xe.InnerText = info.RegKey;
break;
case "StartDate":
xe.InnerText = info.StartDate;
break;
case "EndDate":
xe.InnerText = info.EndDate;
break;
}
}
reader.Close();
doc.Save(path);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
private void btnRegister_Click(object sender, EventArgs e)
{
try
{
string path = txtRegFile.Text.Trim();
PiEncryptHelper.DecFile(path);
SystemRegInfo regInfo = XmlHelper.GetSystemRegInfo(path, "Software");
PiEncryptHelper.EncFile(path);
if (regInfo == null)
{
MessageBox.Show(@"读取授权文件失败！", @"错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
//DialogResult = DialogResult.OK;
RegSuccess = false;
return;
}
if (regInfo.RegKey != CheckRegInfo.AesLocalKey)
{
MessageBox.Show(@"该授权文件无法在该电脑上激活！", @"提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
//DialogResult = DialogResult.OK;
RegSuccess = false;
return;
}
DateTime endTime = Convert.ToDateTime(regInfo.EndDate);
if (DateTime.Compare(endTime, DateTime.Now) < 0)
{
MessageBox.Show(@"该授权文件已过期，请重新激活！", @"提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
//DialogResult = DialogResult.OK;
RegSuccess = false;
return;
}
DateTime startTime = Convert.ToDateTime(regInfo.StartDate);
if (DateTime.Compare(startTime, DateTime.Now) > 0)
{
MessageBox.Show(@"检测到电脑系统时间不是北京时间，请将电脑时间调整到当前北京时间！", @"提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
//DialogResult = DialogResult.OK;
RegSuccess = false;
return;
}
if (File.Exists(_regPath))
{
PiEncryptHelper.DecFile(_regPath);
XmlHelper.Update(_regPath, regInfo);
}
else
{
XmlHelper.CreateRegInfoXml(_regPath, regInfo);
}
RegisterClass.UpdateSubKey("Nicholas", NicholasEncrypt.EncryptUTF8String("0", GetSystemInfo.EncrytionKey));
RegisterClass.UpdateSubKey("Leo", NicholasEncrypt.EncryptUTF8String("YES", GetSystemInfo.EncrytionKey));
RegisterClass.UpdateSubKey("NicholasLeo", NicholasEncrypt.EncryptUTF8String("Due", GetSystemInfo.EncrytionKey));
RegSuccess = true;
PiEncryptHelper.EncFile(_regPath);
MessageBox.Show(@"系统成功激活！");
DialogResult = DialogResult.OK;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, @"错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
///
/// </summary>
/// <param name="isReg"></param>
/// <param name="errorInfo"></param>
/// <param name="infoType">1:无法获取注册信息，2：无法在本机注册，3：未授权，4：已过期</param>
public static void CheckReg(ref bool isReg, out string errorInfo, out int infoType, out bool isTrial)
{
infoType = 0;
errorInfo = "";
isTrial = false;
try
{
int x = 0;
//系统未注册
if (GetSoftRegFlg() == "NO")
{
if (GetLoginTimes() < 10)
{
isTrial = true;
int times = GetLoginTimes() + 1;
RegisterClass.UpdateSubKey("Nicholas", NicholasEncrypt.EncryptUTF8String(times.ToString(), GetSystemInfo.EncrytionKey));
}
else
{
errorInfo = "检测到系统试用次数已使用完！";
isReg = false;
infoType = 5;
RegisterClass.UpdateSubKey("NicholasLeo", NicholasEncrypt.EncryptUTF8String("NoDue", GetSystemInfo.EncrytionKey));
return;
}
isReg = true;
infoType = 10;
return;
}
if (GetSoftDue() != "Due")
{
errorInfo = "检测到系统未授权！";
isReg = false;
infoType = 5;
return;
}
if (!File.Exists(RegPath))
{
errorInfo = "无法检测到系统注册信息！";
isReg = false;
infoType = 1;
return;
}
if (!PiEncryptHelper.IsFileEnc(RegPath, ref x))
{
errorInfo = "授权文件出错，请联系管理员！";
isReg = false;
infoType = 1;
return;
}
PiEncryptHelper.DecFile(RegPath);
SystemRegInfo regInfo = XmlHelper.GetSystemRegInfo(RegPath, "Software");
PiEncryptHelper.EncFile(RegPath);
if (regInfo == null)
{
errorInfo = "无法检测到系统注册信息！";
isReg = false;
infoType = 1;
return;
}
if (regInfo.RegKey != AesLocalKey)
{
errorInfo = "检测到系统无法在改电脑上使用！";
isReg = false;
infoType = 2;
return;
}
DateTime endTime = Convert.ToDateTime(regInfo.EndDate);
if (DateTime.Compare(endTime, DateTime.Now) < 0)
{
errorInfo = "检测到系统注册已过期，请重新激活！";
isReg = false;
infoType = 3;
return;
}
DateTime startTime = Convert.ToDateTime(regInfo.StartDate);
if (DateTime.Compare(startTime, DateTime.Now) > 0)
{
errorInfo = "检测到电脑系统时间不是北京时间，请将电脑时间调整到当前北京时间！";
isReg = false;
infoType = 3;
return;
}
if (NicholasEncrypt.DecryptUTF8String(regInfo.IsAuthorized, GetSystemInfo.EncrytionKey) != "HasAuthorized")
{
errorInfo = "检测到系统未进行授权！";
isReg = false;
infoType = 3;
return;
}
}
catch (Exception)
{
errorInfo = "授权文件出错，请重试！";
isReg = false;
}
}
