public void AddLicense(Type objectType, ServerLicense license)
{
if (objectType == null)
{
throw new ArgumentNullException("objectType");
}
if (license == null)
{
throw new ArgumentNullException("objectType");
}
collectedLicenses[objectType] = license;
}
public override System.ComponentModel.License GetLicense(LicenseContext context, Type type, object instance, bool allowExceptions)
{
if (context.UsageMode == LicenseUsageMode.Designtime)
{
return(new ServerLicense(type));
}
ServerLicense license = LicenseCollector.GetLicense(type);
if (license != null)
{
return(license);
}
if (HttpContext.Current != null)
{
if (HttpContext.Current.Request.Url.IsLoopback)
{
return(new ServerLicense(type));
}
}
RegistryKey key = Registry.LocalMachine.OpenSubKey(@"Software\Microsoft\.NETFramework\AssemblyFolders\ObjectServer");
if (key == null)
{
throw new LicenseException(type, instance, @"Could not locate registry key Software\Microsoft\.NETFramework\AssemblyFolders\ObjectServer");
}
if (key.GetValue(String.Empty) == null)
{
throw new LicenseException(type, instance, @"Could not retrieve default value for key Software\Microsoft\.NETFramework\AssemblyFolders\ObjectServer");
}
string path = key.GetValue(String.Empty) + @"License.xml";
if (!File.Exists(path))
{
throw new LicenseException(type, instance, "Could not locate file " + path);
}
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(path);
bool valid = ValidateSignature(xmldoc);
valid = valid && ValidateLicense(xmldoc);
if (valid)
{
license = new ServerLicense(type);
}
if (license != null)
{
LicenseCollector.AddLicense(type, license);
return(license);
}
if (allowExceptions)
{
throw new LicenseException(type, instance, "Your license is invalid");
}
return(null);
}