public static LicenseInfo CreateLicenseInfo(XmlNode licenseeInfoBlock)
{
LicenseInfo licenseInfo = new LicenseInfo()
{
Licensee = licenseeInfoBlock.SelectSingleNode("LicenseeInfo/Licensee").InnerText,
Company = licenseeInfoBlock.SelectSingleNode("LicenseeInfo/Company").InnerText,
Country = licenseeInfoBlock.SelectSingleNode("LicenseeInfo/Country").InnerText,
LicenseNr = licenseeInfoBlock.SelectSingleNode("LicenseeInfo/LicenseNr").InnerText
};
XmlNode xmlNodes = licenseeInfoBlock.SelectSingleNode("LicenseCreationTime");
long num = XmlConvert.ToInt64(xmlNodes.InnerText);
licenseInfo.LicenseCreationDateTimeUTC = new DateTime(num, DateTimeKind.Utc);
xmlNodes = licenseeInfoBlock.SelectSingleNode("LicenseType");
licenseInfo.TypeOfLicense = (LicenseType)XmlConvert.ToInt32(xmlNodes.InnerText);
if (licenseeInfoBlock.SelectSingleNode("ExpirationDate") != null)
{
xmlNodes = licenseeInfoBlock.SelectSingleNode("ExpirationDate/Month");
int num1 = Convert.ToInt32(xmlNodes.InnerText);
xmlNodes = licenseeInfoBlock.SelectSingleNode("ExpirationDate/Day");
int num2 = Convert.ToInt32(xmlNodes.InnerText);
xmlNodes = licenseeInfoBlock.SelectSingleNode("ExpirationDate/Year");
int num3 = Convert.ToInt32(xmlNodes.InnerText);
licenseInfo.ExpirationDateUTC = new DateTime(num3, num1, num2, 0, 0, 0, DateTimeKind.Utc);
}
if (licenseeInfoBlock.SelectSingleNode("SubscriptionEndDate") != null)
{
xmlNodes = licenseeInfoBlock.SelectSingleNode("SubscriptionEndDate/Month");
int num4 = Convert.ToInt32(xmlNodes.InnerText);
xmlNodes = licenseeInfoBlock.SelectSingleNode("SubscriptionEndDate/Day");
int num5 = Convert.ToInt32(xmlNodes.InnerText);
xmlNodes = licenseeInfoBlock.SelectSingleNode("SubscriptionEndDate/Year");
int num6 = Convert.ToInt32(xmlNodes.InnerText);
licenseInfo.SubscriptionEndDateUTC = new DateTime(num6, num4, num5, 0, 0, 0, DateTimeKind.Utc);
}
else
{
licenseInfo.SubscriptionEndDateUTC = DateTime.MinValue;
}
return(licenseInfo);
}
internal static LicenseInfo Verify(string signedXml, Action <string, string> messageReporterFunc, Action <string, string> errorDisplayFunc, Action <string, string> noLicenseFoundReporterFunc, DateTime nullDate, string publicKey)
{
LicenseInfo licenseInfo;
SignedXml signedXml1 = new SignedXml();
using (RSACryptoServiceProvider rSACryptoServiceProvider = new RSACryptoServiceProvider())
{
rSACryptoServiceProvider.FromXmlString(publicKey);
if (!string.IsNullOrEmpty(signedXml))
{
XmlDocument xmlDocument = new XmlDocument()
{
PreserveWhitespace = true
};
xmlDocument.LoadXml(signedXml);
XmlNodeList elementsByTagName = xmlDocument.GetElementsByTagName("Signature");
signedXml1.LoadXml((XmlElement)elementsByTagName[0]);
if (signedXml1.CheckSignature(rSACryptoServiceProvider))
{
LicenseInfo licenseInfo1 = LicenseInfo.CreateLicenseInfo(xmlDocument.SelectSingleNode(".//LLBLGenProLicense"));
switch (licenseInfo1.TypeOfLicense)
{
case LicenseType.Trial:
case LicenseType.Beta:
{
if (!licenseInfo1.Expires)
{
if (errorDisplayFunc != null)
{
errorDisplayFunc("The license file is invalid", "Invalid license file");
}
licenseInfo1 = null;
goto case LicenseType.Lite;
}
else
{
if (!(licenseInfo1.LicenseCreationDateTimeUTC > DateTime.UtcNow) && !(licenseInfo1.ExpirationDateUTC < DateTime.UtcNow.ToUniversalDate()) && !(nullDate > DateTime.UtcNow))
{
goto case LicenseType.Lite;
}
if (messageReporterFunc != null)
{
LicenseType typeOfLicense = licenseInfo1.TypeOfLicense;
messageReporterFunc(string.Format("The {0} period has ended as your license has expired.", typeOfLicense.ToString().ToLowerInvariant()), "License expired");
}
licenseInfo1 = null;
goto case LicenseType.Lite;
}
}
case LicenseType.Normal:
{
DateTime linkerTimeUTC = typeof(Project).Assembly.GetLinkerTimeUTC();
if (linkerTimeUTC <= licenseInfo1.SubscriptionEndDateUTC)
{
goto case LicenseType.Lite;
}
if (messageReporterFunc != null)
{
string str = linkerTimeUTC.ToString("dd-MMM-yyyy");
DateTime subscriptionEndDateUTC = licenseInfo1.SubscriptionEndDateUTC;
messageReporterFunc(string.Format("Sorry, but this build isn't allowed to be used with your license as it was released after your subscription expired (Build is from {0}, your subscription expired on {1}). Please renew your subscription to use this build and newer builds, or go to the LLBLGen Pro website and download a build released before {1}.", str, subscriptionEndDateUTC.ToString("dd-MMM-yyyy")), "Build is incompatible with expired subscription");
}
licenseInfo1 = null;
goto case LicenseType.Lite;
}
case LicenseType.Lite:
{
licenseInfo = licenseInfo1;
break;
}
default:
{
goto case LicenseType.Lite;
}
}
}
else
{
if (errorDisplayFunc != null)
{
errorDisplayFunc("The license file signature is invalid", "Invalid license file");
}
licenseInfo = null;
}
}
else
{
if (noLicenseFoundReporterFunc != null)
{
noLicenseFoundReporterFunc("No license files found. Please install your LLBLGen Pro license file in the application's folder and restart the application. If you downloaded the trial version, be sure to request a trial license. You can request one on the LLBLGen Pro website or by clicking the 'Request Trial License' button below.", "No license file found");
}
licenseInfo = null;
}
}
return(licenseInfo);
}
