static void Main(string[] args)
{
try
{
// Configure the SIP transport layer.
_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine());
if (_sipSocketsNode != null)
{
// Set up the SIP channels based on the app.config file.
List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(_sipSocketsNode);
_sipTransport.AddSIPChannel(sipChannels);
}
else
{
// Use default options to set up a SIP channel.
int port = FreePort.FindNextAvailableUDPPort(_defaultSIPUdpPort);
var sipChannel = new SIPUDPChannel(new IPEndPoint(_defaultLocalAddress, port));
_sipTransport.AddSIPChannel(sipChannel);
}
// Wire up the transport layer so SIP requests and responses have somewhere to go.
_sipTransport.SIPTransportRequestReceived += SIPTransportRequestReceived;
_sipTransport.SIPTransportResponseReceived += SIPTransportResponseReceived;
// If you want to see ALL the nitty gritty SIP traffic wire up the events below.
//_sipTransport.SIPBadRequestInTraceEvent += SIPBadRequestInTraceEvent;
//_sipTransport.SIPBadResponseInTraceEvent += SIPBadResponseInTraceEvent;
//_sipTransport.SIPRequestInTraceEvent += SIPRequestInTraceEvent;
//_sipTransport.SIPRequestOutTraceEvent += SIPRequestOutTraceEvent;
//_sipTransport.SIPResponseInTraceEvent += SIPResponseInTraceEvent;
//_sipTransport.SIPResponseOutTraceEvent += SIPResponseOutTraceEvent;
ManualResetEvent mre = new ManualResetEvent(false);
mre.WaitOne();
}
catch (Exception excp)
{
Console.WriteLine("Exception Main. " + excp);
}
finally
{
Console.WriteLine("Press any key to exit...");
Console.ReadLine();
}
}
public Dictionary<string, SIPDispatcherJob> Load(SIPTransport sipTransport)
{
try
{
Dictionary<string, SIPDispatcherJob> dispatcherJobs = new Dictionary<string, SIPDispatcherJob>();
if (sipTransport == null)
{
SIPChannel dispatcherChannel = new SIPUDPChannel(new IPEndPoint(IPAddress.Loopback, 0));
sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine(), dispatcherChannel, true);
}
foreach (XmlNode dispatcherNode in m_configNode.ChildNodes)
{
string jobType = dispatcherNode.Attributes.GetNamedItem("class").Value;
string jobKey = dispatcherNode.Attributes.GetNamedItem("key").Value;
if (!jobKey.IsNullOrBlank() && !jobType.IsNullOrBlank())
{
SIPDispatcherJob job = SIPDispatcherJobFactory.CreateJob(jobType, dispatcherNode, sipTransport);
if (job != null && !dispatcherJobs.ContainsKey(jobKey))
{
ThreadPool.QueueUserWorkItem(delegate { job.Start(); });
dispatcherJobs.Add(jobKey, job);
}
}
else
{
logger.Warn("The job key or class were empty for a SIPDispatcherJob node.\n" + dispatcherNode.OuterXml);
}
}
return dispatcherJobs;
}
catch (Exception dispatcherExcp)
{
logger.Error("Exception StatelessProxyCore Starting Dispatcher. " + dispatcherExcp.Message);
return null;
}
}
public static List <SIPChannel> ParseSIPChannelsNode(XmlNode sipChannelsNode, int port = 0)
{
var sipChannels = new List <SIPChannel>();
foreach (XmlNode sipSocketNode in sipChannelsNode.ChildNodes)
{
logger.Debug("Creating SIP Channel for " + sipSocketNode.OuterXml + ".");
var localSocket = sipSocketNode.InnerText;
var protocol = SIPProtocolsEnum.udp;
if (sipSocketNode.Attributes.GetNamedItem(SIP_PROTOCOL_PARAMETER) != null)
{
protocol = SIPProtocolsType.GetProtocolType(sipSocketNode.Attributes.GetNamedItem(SIP_PROTOCOL_PARAMETER).Value);
}
var nodeSIPEndPoints = GetSIPEndPoints(localSocket, protocol, port);
foreach (var sipEndPoint in nodeSIPEndPoints)
{
try
{
switch (protocol)
{
case SIPProtocolsEnum.udp:
{
logger.Debug(" attempting to create SIP UDP channel for " + sipEndPoint.GetIPEndPoint() + ".");
var udpChannel = new SIPUDPChannel(sipEndPoint.GetIPEndPoint());
sipChannels.Add(udpChannel);
}
break;
case SIPProtocolsEnum.tcp:
{
logger.Debug(" attempting to create SIP TCP channel for " + sipEndPoint.GetIPEndPoint() + ".");
var tcpChannel = new SIPTCPChannel(sipEndPoint.GetIPEndPoint());
sipChannels.Add(tcpChannel);
}
break;
case SIPProtocolsEnum.tls:
if (sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_PATH_PARAMETER) == null)
{
logger.Warn("Could not create SIPTLSChannel from XML configuration node as no " + CERTIFICATE_PATH_PARAMETER + " attribute was present.");
}
else
{
var certificateType = "machinestore";
if (sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_TYPE_PARAMETER) != null)
{
certificateType = sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_TYPE_PARAMETER).Value;
}
var certificatePath = (sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_PATH_PARAMETER) != null) ? sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_PATH_PARAMETER).Value : null;
var certificateKeyPassword = (sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_KEY_PASSWORD_PARAMETER) != null) ? sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_KEY_PASSWORD_PARAMETER).Value : String.Empty;
logger.Debug(" attempting to create SIP TLS channel for " + sipEndPoint.GetIPEndPoint() + " and certificate type of " + certificateType + " at " + certificatePath + ".");
var certificate = LoadCertificate(certificateType, certificatePath, certificateKeyPassword);
if (certificate != null)
{
var tlsChannel = new SIPTLSChannel(certificate, sipEndPoint.GetIPEndPoint());
sipChannels.Add(tlsChannel);
}
else
{
logger.Warn("A SIP TLS channel was not created because the certificate could not be loaded.");
}
}
break;
default:
logger.Warn("Could not create a SIP channel for protocol " + protocol + ".");
break;
}
}
catch (Exception excp)
{
logger.Warn("Exception SIPTransportConfig Adding SIP Channel for " + sipEndPoint + ". " + excp.Message);
}
}
}
return(sipChannels);
}
public static List<SIPChannel> ParseSIPChannelsNode(XmlNode sipChannelsNode)
{
List<SIPChannel> sipChannels = new List<SIPChannel>();
foreach (XmlNode sipSocketNode in sipChannelsNode.ChildNodes)
{
logger.Debug("Creating SIP Channel for " + sipSocketNode.OuterXml + ".");
string localSocket = sipSocketNode.InnerText;
SIPProtocolsEnum protocol = SIPProtocolsEnum.udp;
if (sipSocketNode.Attributes.GetNamedItem(SIP_PROTOCOL_PARAMETER) != null)
{
protocol = SIPProtocolsType.GetProtocolType(sipSocketNode.Attributes.GetNamedItem(SIP_PROTOCOL_PARAMETER).Value);
}
List<SIPEndPoint> nodeSIPEndPoints = GetSIPEndPoints(localSocket, protocol);
foreach (SIPEndPoint sipEndPoint in nodeSIPEndPoints)
{
try
{
if (protocol == SIPProtocolsEnum.udp)
{
logger.Debug(" attempting to create SIP UDP channel for " + sipEndPoint.GetIPEndPoint() + ".");
SIPUDPChannel udpChannel = new SIPUDPChannel(sipEndPoint.GetIPEndPoint());
sipChannels.Add(udpChannel);
}
else if (protocol == SIPProtocolsEnum.tcp)
{
logger.Debug(" attempting to create SIP TCP channel for " + sipEndPoint.GetIPEndPoint() + ".");
SIPTCPChannel tcpChannel = new SIPTCPChannel(sipEndPoint.GetIPEndPoint());
sipChannels.Add(tcpChannel);
}
else if (protocol == SIPProtocolsEnum.tls)
{
if (sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_PATH_PARAMETER) == null)
{
logger.Warn("Could not create SIPTLSChannel from XML configuration node as no " + CERTIFICATE_PATH_PARAMETER + " attribute was present.");
}
else
{
string certificateType = "machinestore";
if (sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_TYPE_PARAMETER) != null)
{
certificateType = sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_TYPE_PARAMETER).Value;
}
string certificatePath = (sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_PATH_PARAMETER) != null) ? sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_PATH_PARAMETER).Value : null;
string certificateKeyPassword = (sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_KEY_PASSWORD_PARAMETER) != null) ? sipSocketNode.Attributes.GetNamedItem(CERTIFICATE_KEY_PASSWORD_PARAMETER).Value : String.Empty;
logger.Debug(" attempting to create SIP TLS channel for " + sipEndPoint.GetIPEndPoint() + " and certificate type of " + certificateType + " at " + certificatePath + ".");
X509Certificate2 certificate = LoadCertificate(certificateType, certificatePath, certificateKeyPassword);
if (certificate != null)
{
SIPTLSChannel tlsChannel = new SIPTLSChannel(certificate, sipEndPoint.GetIPEndPoint());
sipChannels.Add(tlsChannel);
}
else
{
logger.Warn("A SIP TLS channel was not created because the certificate could not be loaded.");
}
}
}
else
{
logger.Warn("Could not create a SIP channel for protocol " + protocol + ".");
}
}
catch (Exception excp)
{
logger.Warn("Exception SIPTransportConfig Adding SIP Channel for " + sipEndPoint.ToString() + ". " + excp.Message);
}
}
}
return sipChannels;
}
/// <summary>
/// Initialises the SIP transport layer.
/// </summary>
private void InitialiseSIP()
{
// Configure the SIP transport layer.
m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine());
if (m_sipSocketsNode != null)
{
// Set up the SIP channels based on the app.config file.
List<SIPChannel> sipChannels = SIPTransportConfig.ParseSIPChannelsNode(m_sipSocketsNode);
m_sipTransport.AddSIPChannel(sipChannels);
}
else
{
// Use default options to set up a SIP channel.
int port = FreePort.FindNextAvailableUDPPort(_defaultSIPUdpPort);
var sipChannel = new SIPUDPChannel(new IPEndPoint(_defaultLocalAddress, port));
m_sipTransport.AddSIPChannel(sipChannel);
}
// Wire up the transport layer so incoming SIP requests have somewhere to go.
m_sipTransport.SIPTransportRequestReceived += SIPTransportRequestReceived;
// Log all SIP packets received to a log file.
m_sipTransport.SIPRequestInTraceEvent += (localSIPEndPoint, endPoint, sipRequest) => { _sipTraceLogger.Debug("Request Received : " + localSIPEndPoint + "<-" + endPoint + "\r\n" + sipRequest.ToString()); };
m_sipTransport.SIPRequestOutTraceEvent += (localSIPEndPoint, endPoint, sipRequest) => { _sipTraceLogger.Debug("Request Sent: " + localSIPEndPoint + "->" + endPoint + "\r\n" + sipRequest.ToString()); };
m_sipTransport.SIPResponseInTraceEvent += (localSIPEndPoint, endPoint, sipResponse) => { _sipTraceLogger.Debug("Response Received: " + localSIPEndPoint + "<-" + endPoint + "\r\n" + sipResponse.ToString()); };
m_sipTransport.SIPResponseOutTraceEvent += (localSIPEndPoint, endPoint, sipResponse) => { _sipTraceLogger.Debug("Response Sent: " + localSIPEndPoint + "->" + endPoint + "\r\n" + sipResponse.ToString()); };
}
static void Main(string[] args)
{
try
{
if (args == null || args.Count() == 0)
{
Console.WriteLine(USAGE_STRING);
}
else
{
bool validArgs = ParseArgs(args);
if (validArgs)
{
Console.WriteLine("XMPP Test Console:");
m_sipTransport = new SIPTransport(SIPDNSManager.ResolveSIPService, new SIPTransactionEngine());
SIPUDPChannel udpChannel = new SIPUDPChannel(new IPEndPoint(m_ipAddress, m_port));
m_sipTransport.AddSIPChannel(udpChannel);
m_sipTransport.SIPTransportRequestReceived += SIPTransportRequestReceived;
Console.WriteLine("Waiting for SIP INVITE...");
ManualResetEvent mre = new ManualResetEvent(false);
mre.WaitOne();
}
}
}
catch (Exception excp)
{
Console.WriteLine("Exception Main. " + excp.Message);
}
}