private void btnCheckLic_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
var licFile = openFileDialog1.FileName;
DateTime dt;
MessageBox.Show(LicenseVerify.IsValid(out dt, licFile, File.ReadAllText(_publicKeyFile)).ToString(), "Check", MessageBoxButtons.OK);
}
}
private bool UpdateLicense2(DbConnect adbConn, LicenseVerify aLicenseVerify, string asSerialHDD)
{
int iResult = 0;
string sLogTanCd = aLicenseVerify.LogTanCd;
string sIpAdd = aLicenseVerify.UserHostAddress;
string sNowYmd = DateTime.Now.ToString("yyyy/MM/dd");
string sNowTime = DateTime.Now.ToString("HH:mm:ss");
string sSQL = "";
OracleCommand myCmd = new OracleCommand(sSQL, adbConn.Conn);
myCmd.BindByName = true;
int iCnt = (int)myCmd.ExecuteScalar();
if (GetExistLicense2(adbConn, aLicenseVerify.LicenseKey, aLicenseVerify.ProductCd, asSerialHDD) > 0)
{
sSQL = UpdateLicense2SQL();
myCmd.CommandText = sSQL;
myCmd.Parameters.Clear();
myCmd.Parameters.Add("license_key", OracleDbType.Varchar2).Value = aLicenseVerify.LicenseKey;
myCmd.Parameters.Add("product_cd", OracleDbType.Varchar2).Value = aLicenseVerify.ProductCd;
myCmd.Parameters.Add("renban", OracleDbType.Int32).Value = 1;
myCmd.Parameters.Add("up_date", OracleDbType.Varchar2).Value = sNowYmd;
myCmd.Parameters.Add("up_time", OracleDbType.Varchar2).Value = sNowTime;
myCmd.Parameters.Add("up_tan_cd", OracleDbType.Varchar2).Value = sLogTanCd;
myCmd.Parameters.Add("up_ip_add", OracleDbType.Varchar2).Value = sIpAdd;
myCmd.Parameters.Add("serial_hdd", OracleDbType.Varchar2).Value = asSerialHDD;
}
else
{
sSQL = InsertLicense2SQL();
myCmd.CommandText = sSQL;
myCmd.Parameters.Clear();
myCmd.Parameters.Add("license_key", OracleDbType.Varchar2).Value = aLicenseVerify.LicenseKey;
myCmd.Parameters.Add("product_cd", OracleDbType.Varchar2).Value = aLicenseVerify.ProductCd;
myCmd.Parameters.Add("renban", OracleDbType.Int32).Value = 1;
myCmd.Parameters.Add("in_date", OracleDbType.Varchar2).Value = sNowYmd;
myCmd.Parameters.Add("in_time", OracleDbType.Varchar2).Value = sNowTime;
myCmd.Parameters.Add("in_tan_cd", OracleDbType.Varchar2).Value = sLogTanCd;
myCmd.Parameters.Add("in_ip_add", OracleDbType.Varchar2).Value = sIpAdd;
myCmd.Parameters.Add("up_date", OracleDbType.Varchar2).Value = sNowYmd;
myCmd.Parameters.Add("up_time", OracleDbType.Varchar2).Value = sNowTime;
myCmd.Parameters.Add("up_tan_cd", OracleDbType.Varchar2).Value = sLogTanCd;
myCmd.Parameters.Add("up_ip_add", OracleDbType.Varchar2).Value = sIpAdd;
myCmd.Parameters.Add("serial_hdd", OracleDbType.Varchar2).Value = asSerialHDD;
}
iResult = myCmd.ExecuteNonQuery();
return(iResult > 0);
}
private void UpdateLicense(DbConnect adbConn, LicenseVerify aLicenseVerify, string asSerialHDD)
{
switch (_licenseMode)
{
case LicenseMode.OnlyOneHDD:
UpdateLicense1(adbConn, aLicenseVerify, asSerialHDD);
break;
case LicenseMode.LimitCountHDD:
UpdateLicense2(adbConn, aLicenseVerify, asSerialHDD);
break;
case LicenseMode.ByCompany:
break;
default:
break;
}
}
private void btnAbout_Click(object sender, EventArgs e)
{
DateTime dt = DateTime.MinValue;
bool isValid = false;
if (File.Exists(_licenseFile) && File.Exists(_publicKeyFile))
{
isValid = LicenseVerify.IsValid(out dt, _licenseFile, File.ReadAllText(_publicKeyFile));
}
if (isValid)
{
lblLicenseCheckResult.Text = $"License is OK till {dt.ToString()}";
lblLicenseCheckResult.ForeColor = Color.Green;
}
else
{
lblLicenseCheckResult.Text = "Not Licensed!!!";
lblLicenseCheckResult.ForeColor = Color.Red;
}
}
public bool RegisterLicense(DbConnect adbConn, LicenseVerify aLicenseVerify, string asSerialHDD)
{
bool bResult = false;
switch (LicenseMode)
{
case LicenseMode.OnlyOneHDD:
aLicenseVerify.LicenseKey = CreateKey(aLicenseVerify.ProductKey + asSerialHDD);
if (CheckSameKey(adbConn, aLicenseVerify.LicenseKey, aLicenseVerify.ProductCd))
{
bResult = true;
}
else
{
throw new LicenseException("Khóa không hợp lệ!");
}
break;
case LicenseMode.LimitCountHDD:
aLicenseVerify.LicenseKey = CreateKey(aLicenseVerify.ProductKey);
if (CheckSameKey(adbConn, aLicenseVerify.LicenseKey, aLicenseVerify.ProductCd))
{
int iCntLic = GetExistLicense1(adbConn, aLicenseVerify.LicenseKey, aLicenseVerify.ProductCd);
if (iCntLic == 0)
{
bResult = true;
}
else
{
int iMaxLic = GetMaxLicense(adbConn, aLicenseVerify.LicenseKey, aLicenseVerify.ProductCd);
if (iCntLic <= iMaxLic)
{
int iCntLicHDD = GetExistLicense2(adbConn, aLicenseVerify.LicenseKey, aLicenseVerify.ProductCd, asSerialHDD);
if (iCntLic == iMaxLic && iCntLicHDD > 0)
{
bResult = true;
}
else
{
throw new LicenseException("Quá giới hạn đăng ký.");
}
}
else
{
throw new LicenseException("Quá giới hạn đăng ký.");
}
}
}
else
{
throw new LicenseException("Khóa không hợp lệ!");
}
break;
case LicenseMode.ByCompany:
break;
default:
break;
}
if (bResult)
{
UpdateLicense(adbConn, aLicenseVerify, asSerialHDD);
}
return(bResult);
}
