public static ONOid ValidateTicket(double dtdVersion, string ticket, string clientName)
{
try
{
string lServerName = "";
string lClientName = "";
ONOid lAgentOid;
ONDateTime lTimeStamp;
ONNat lValidity;
#region Open xml
string lTicket = UncipherTicket(ticket);
XmlTextReader lXMLReader = new XmlTextReader(new StringReader(lTicket));
lXMLReader.WhitespaceHandling = WhitespaceHandling.None;
lXMLReader.MoveToContent();
#endregion
#region Load information
lXMLReader.ReadStartElement("ONTicket");
// Server name
lServerName = lXMLReader.ReadElementString("Server");
// Client name
lClientName = lXMLReader.ReadElementString("Client");
// Agent oid
object[] lParam = new object[2];
lParam[0] = lXMLReader;
lParam[1] = dtdVersion;
lXMLReader.ReadStartElement("Agent");
string lAgentClass = lXMLReader.GetAttribute("Class");
lAgentOid = ONContext.InvoqueMethod(ONContext.GetType_XML(lAgentClass), "XML2ON", lParam) as ONOid;
lXMLReader.ReadEndElement(); // Agent
// TimeStamp
lTimeStamp = ONXmlDateTime.XML2ON(lXMLReader, dtdVersion, "Timestamp");
// Validity
lValidity = ONXmlNat.XML2ON(lXMLReader, dtdVersion, "Validity");
lXMLReader.ReadEndElement(); // ONTicket
#endregion
#region Validate information
// Server name
if (lServerName != mServerName)
{
throw new ONAgentValidationException(null);
}
// Client name
if (lClientName != clientName)
{
throw new ONAgentValidationException(null);
}
// Agent oid
if (ONSecureControl.SecureServer)
{
if (lAgentOid == null)
{
throw new ONAgentValidationException(null);
}
}
// TimeStamp
if (ONStdFunctions.datetimeAfter(lTimeStamp, ONStdFunctions.systemDateTime()))
{
throw new ONAgentValidationException(null);
}
if (new ONBool(mValidity > 0) && (ONStdFunctions.datetimeBefore(ONStdFunctions.dateTimeAdd(new ONString("s"), lValidity, lTimeStamp), ONStdFunctions.systemDateTime())))
{
throw new ONAgentValidationException(null);
}
// Validity
if (new ONBool(mValidity > 0) && (lValidity != new ONNat(mValidity)))
{
throw new ONAgentValidationException(null);
}
#endregion
#region Close xml
lXMLReader.Close();
#endregion
return(lAgentOid);
}
catch (ONAgentValidationException)
{
throw;
}
catch
{
throw new ONAgentValidationException(null);
}
}
public static string GetNextTicket(double dtdVersion, string clientName, ONOid agentOid)
{
#region Open xml
MemoryStream lXMLMemoryStream = new MemoryStream();
XmlTextWriter lXMLWriter = new XmlTextWriter(lXMLMemoryStream, new System.Text.UTF8Encoding());
lXMLWriter.WriteStartDocument();
#endregion
#region Save information
lXMLWriter.WriteStartElement("ONTicket");
// Server name
lXMLWriter.WriteElementString("Server", mServerName);
// Client name
lXMLWriter.WriteElementString("Client", clientName);
// Agent oid
if (agentOid == null)
{
lXMLWriter.WriteStartElement("Agent");
lXMLWriter.WriteStartElement(ONXml.XMLTAG_OID);
lXMLWriter.WriteAttributeString(ONXml.XMLATT_CLASS, "Agente");
lXMLWriter.WriteElementString(ONXml.XMLTAG_OIDFIELD, "DEBUG");
lXMLWriter.WriteEndElement(); // Oid
lXMLWriter.WriteEndElement(); // Agent
}
else
{
object[] lParam = new object[4];
lParam[0] = lXMLWriter;
lParam[1] = agentOid;
lParam[2] = dtdVersion;
lParam[3] = "OID.Field";
lXMLWriter.WriteStartElement("Agent");
ONContext.InvoqueMethod(ONContext.GetType_XML(agentOid.ClassName), "ON2XML", lParam);
lXMLWriter.WriteEndElement(); // Agent
}
// TimeStamp
ONXmlDateTime.ON2XML(lXMLWriter, ONStdFunctions.systemDateTime(), dtdVersion, "Timestamp");
// Validity
ONXmlNat.ON2XML(lXMLWriter, new ONNat(mValidity), dtdVersion, "Validity");
lXMLWriter.WriteEndElement(); // ONTicket
#endregion
#region Get xml
lXMLWriter.Flush();
lXMLMemoryStream.Flush();
lXMLMemoryStream.Position = 0;
StreamReader lXMLStreamReader = new StreamReader(lXMLMemoryStream);
string lText = lXMLStreamReader.ReadToEnd();
#endregion
#region Close xml
lXMLWriter.Close();
#endregion
return(CipherTicket(lText));
}
