protected void AddButton_OnClick(object sender, EventArgs e)
{
ParsedLicense parsedLicense = ParsedLicense.Deserialize(this.licenseKeyTextBox.Text);
if (parsedLicense == null)
{
this.errorLabel.Text = "Invalid license key.";
this.errorLabel.Visible = true;
return;
}
if (!parsedLicense.IsLicenseServerEligible())
{
this.errorLabel.Text = string.Format("Cannot add a {0} of {1} to the server.",
parsedLicense.GetLicenseTypeName() ?? "(unknown license type)",
parsedLicense.GetProductName( ));
this.errorLabel.Visible = true;
return;
}
License license = new License
{
LicenseId = parsedLicense.LicenseId,
LicenseKey = ParsedLicense.CleanLicenseString(this.licenseKeyTextBox.Text),
CreatedOn = VirtualDateTime.UtcNow,
ProductCode = parsedLicense.Product.ToString(),
};
Database db = new Database();
if (db.Licenses.Any(l => l.LicenseId == license.LicenseId))
{
this.errorLabel.Text = "The given license has been added already.";
this.errorLabel.Visible = true;
return;
}
db.Licenses.InsertOnSubmit(license);
db.SubmitChanges();
this.Response.Redirect("..");
}
private static LicenseState GetLicenseState(Database db, License license, Version version, DateTime?buildDate, DateTime now, Dictionary <int, LicenseState> cache, Dictionary <int, string> errors)
{
LicenseState licenseState;
if (cache.TryGetValue(license.LicenseId, out licenseState))
{
return(licenseState);
}
ParsedLicense parsedLicense = ParsedLicenseManager.GetParsedLicense(license.LicenseKey);
if (parsedLicense == null)
{
errors[license.LicenseId] = string.Format("The license key #{0} is invalid.", license.LicenseId);
return(null);
}
if (parsedLicense.MinPostSharpVersion > ApplicationInfo.Version)
{
errors[license.LicenseId] = string.Format(
"The license #{0} requires higher version of PostSharp on the License Server. Please upgrade PostSharp NuGet package of the License Server to >= {1}.{2}.{3}",
license.LicenseId,
parsedLicense.MinPostSharpVersion.Major,
parsedLicense.MinPostSharpVersion.Minor,
parsedLicense.MinPostSharpVersion.Build);
return(null);
}
if (parsedLicense.MinPostSharpVersion > version)
{
errors[license.LicenseId] = string.Format(
"The license #{0} of type {1} requires PostSharp version >= {2}.{3}.{4} but the requested version is {5}.{6}.{7}.",
license.LicenseId,
parsedLicense.LicenseType,
parsedLicense.MinPostSharpVersion.Major,
parsedLicense.MinPostSharpVersion.Minor,
parsedLicense.MinPostSharpVersion.Build,
version.Major,
version.Minor,
version.Build);
return(null);
}
if (!parsedLicense.IsLicenseServerEligible())
{
errors[license.LicenseId] = string.Format("The license #{0}, of type {1}, cannot be used in the license server.",
license.LicenseId, parsedLicense.LicenseType);
return(null);
}
if (!(buildDate == null || parsedLicense.SubscriptionEndDate == null || buildDate <= parsedLicense.SubscriptionEndDate))
{
// PostSharp version number has been introduced in the license server protocol in PostSharp v5.
if (version.Major >= 5)
{
errors[license.LicenseId] = string.Format(
"The maintenance subscription of license #{0} ends on {1:d} but the requested version {2}.{3}.{4} has been built on {5:d}.",
license.LicenseId,
parsedLicense.SubscriptionEndDate,
version.Major,
version.Minor,
version.Build,
buildDate);
}
else
{
errors[license.LicenseId] = string.Format(
"The maintenance subscription of license #{0} ends on {1:d} but the requested version has been built on {2:d}.",
license.LicenseId,
parsedLicense.SubscriptionEndDate,
buildDate);
}
return(null);
}
licenseState = new LicenseState(now, db, license, parsedLicense);
cache.Add(license.LicenseId, licenseState);
return(licenseState);
}