PortWatcher(Session session,
string address, int lport,
string host, int rport,
ServerSocketFactory factory)
{
this.session = session;
this.lport = lport;
this.host = host;
this.rport = rport;
try
{
boundaddress = Dns.GetHostEntry(address).AddressList[0];
ss = (factory == null) ?
new TcpListener(boundaddress, lport) :
factory.createServerSocket(lport, 0, boundaddress);
}
catch (Exception e)
{
//Console.Error.WriteLine(e);
string message = "PortForwardingL: local port " + address + ":" + lport + " cannot be bound.";
throw new JSchException(message, e);
}
if (lport == 0)
{
int assigned = ((IPEndPoint)ss.LocalEndpoint).Port;
if (assigned != -1)
{
this.lport = assigned;
}
}
}
/// <exception cref="NSch.JSchException"></exception>
internal PortWatcher(Session session, string address, int lport, string host, int
rport, ServerSocketFactory factory)
{
this.session = session;
this.lport = lport;
this.host = host;
this.rport = rport;
try
{
boundaddress = Sharpen.Extensions.GetAddressByName(address);
ss = (factory == null) ? Sharpen.Extensions.CreateServerSocket(lport, 0, boundaddress
) : factory.CreateServerSocket(lport, 0, boundaddress);
}
catch (Exception e)
{
//System.err.println(e);
string message = "PortForwardingL: local port " + address + ":" + lport + " cannot be bound.";
if (e is Exception)
{
throw new JSchException(message, (Exception)e);
}
throw new JSchException(message);
}
if (lport == 0)
{
int assigned = ss.GetLocalPort();
if (assigned != -1)
{
this.lport = assigned;
}
}
}
PortWatcher(Session session,
string address, int lport,
string host, int rport,
ServerSocketFactory factory)
{
this.session = session;
this.lport = lport;
this.host = host;
this.rport = rport;
try
{
boundaddress = Dns.GetHostEntry(address).AddressList[0];
ss = (factory == null) ?
new TcpListener(boundaddress,lport) :
factory.createServerSocket(lport, 0, boundaddress);
}
catch (Exception e)
{
//Console.Error.WriteLine(e);
string message = "PortForwardingL: local port " + address + ":" + lport + " cannot be bound.";
throw new JSchException(message,e);
}
if (lport == 0)
{
int assigned = ((IPEndPoint)ss.LocalEndpoint).Port;
if (assigned != -1)
this.lport = assigned;
}
}
/// <exception cref="NSch.JSchException"></exception>
internal static NSch.PortWatcher AddPort(Session session, string address, int lport
, string host, int rport, ServerSocketFactory ssf)
{
if (GetPort(session, address, lport) != null)
{
throw new JSchException("PortForwardingL: local port " + address + ":" + lport +
" is already registered.");
}
NSch.PortWatcher pw = new NSch.PortWatcher(session, address, lport, host, rport,
ssf);
pool.Add(pw);
return(pw);
}
internal PortWatcher(Session session,
String address, int lport,
String host, int rport,
ServerSocketFactory factory)
{
this.session = session;
this.lport = lport;
this.host = host;
this.rport = rport;
try
{
boundaddress = InetAddress.getByName(address);
ss = (factory == null) ?
new ServerSocket(lport, 0, boundaddress) :
factory.createServerSocket(lport, 0, boundaddress);
}
catch (Exception e)
{
Console.WriteLine(e);
throw new JSchException("PortForwardingL: local port " + address + ":" + lport + " cannot be bound.");
}
}
internal PortWatcher(Session session,
String address, int lport,
String host, int rport,
ServerSocketFactory factory)
{
this.session=session;
this.lport=lport;
this.host=host;
this.rport=rport;
try
{
boundaddress=InetAddress.getByName(address);
ss=(factory==null) ?
new ServerSocket(lport, 0, boundaddress) :
factory.createServerSocket(lport, 0, boundaddress);
}
catch(Exception e)
{
Console.WriteLine(e);
throw new JSchException("PortForwardingL: local port "+address+":"+lport+" cannot be bound.");
}
}
public PortWatcher(Session session, String address, int lport, String host, int rport, ServerSocketFactory factory)
{
this.session = session;
this.lport = lport;
this.host = host;
this.rport = rport;
try
{
//Ignore microsoft's warning regarding "GetHostByName" being obsoleted.
//
//The proposed alternative, "GetHostEntry", is intended to be more generally correct (also handles IPV6), but
// it actually does completely the WRONG thing when provided with a raw IPV4 address like "127.0.0.1": it should
// use it as-is (at least that was the intention in this code), and instead it identifies the host and gets ALL
// the most-specific IP addresses of the host ("localhost"), including IPV6 link-local addresses etc. So you say
// "Bind to 127.0.0.1", and you get a listener that is actually bound to some link-local IPV6 address like
// "fe80::84a:eaa6:244a:bde1%12" OR (if you filter out IPV6) "192.168.1.111", either way NOT binding to localhost!
//
// In other words, only change this if you really know what you're doing.
//
boundaddress = new InetAddress(
Dns.GetHostEntry(address).AddressList[0]);
// Dns.GetHostByName(address).AddressList[0]);
ss = (factory == null) ?
new TcpListener(boundaddress.addr, lport) :
factory.createServerSocket(lport, 0, boundaddress);
//In the move from custom "ServerSocket" class to standard "TcpListener", we lost the auto-start.
ss.Start();
}
catch (Exception e)
{
throw new JSchException("PortForwardingL: local port " + address + ":" + lport + " cannot be bound.", e);
}
}
internal static PortWatcher addPort(Session session, String address, int lport, String host, int rport, ServerSocketFactory ssf)
{
if(getPort(session, address, lport)!=null)
{
throw new JSchException("PortForwardingL: local port "+ address+":"+lport+" is already registered.");
}
PortWatcher pw=new PortWatcher(session, address, lport, host, rport, ssf);
pool.addElement(pw);
return pw;
}
public void setPortForwardingL(String boundaddress, int lport, String host, int rport, ServerSocketFactory ssf)
{
PortWatcher pw=PortWatcher.addPort(this, boundaddress, lport, host, rport, ssf);
Thread tmp=new Thread(pw);
tmp.setName("PortWatcher Thread for "+host);
tmp.start();
}
/// <exception cref="NSch.JSchException"></exception>
public virtual int SetPortForwardingL(string boundaddress, int lport, string host
, int rport, ServerSocketFactory ssf)
{
PortWatcher pw = PortWatcher.AddPort(this, boundaddress, lport, host, rport, ssf);
Sharpen.Thread tmp = new Sharpen.Thread(pw);
tmp.SetName("PortWatcher Thread for " + host);
if (daemon_thread)
{
tmp.SetDaemon(daemon_thread);
}
tmp.Start();
return pw.lport;
}
public int setPortForwardingL(string boundaddress, int lport, string host, int rport, ServerSocketFactory ssf)
{
PortWatcher pw = PortWatcher.addPort(this, boundaddress, lport, host, rport, ssf);
Thread tmp = new Thread(pw.run);
tmp.Name="PortWatcher Thread for " + host;
if (daemon_thread)
{
tmp.IsBackground=daemon_thread;
}
tmp.Start();
return pw.lport;
}
public void setPortForwardingL(String boundaddress, int lport, String host, int rport, ServerSocketFactory ssf)
{
PortWatcher pw=PortWatcher.addPort(this, boundaddress, lport, host, rport, ssf);
System.Threading.Thread tmp = new System.Threading.Thread(pw.run);
tmp.Name = "PortWatcher Thread for "+host;
tmp.Start();
}
/// <exception cref="NSch.JSchException"></exception>
internal PortWatcher(Session session, string address, int lport, string host, int
rport, ServerSocketFactory factory)
{
this.session = session;
this.lport = lport;
this.host = host;
this.rport = rport;
try
{
boundaddress = Sharpen.Extensions.GetAddressByName(address);
ss = (factory == null) ? Sharpen.Extensions.CreateServerSocket(lport, 0, boundaddress
) : factory.CreateServerSocket(lport, 0, boundaddress);
}
catch (Exception e)
{
//System.err.println(e);
string message = "PortForwardingL: local port " + address + ":" + lport + " cannot be bound.";
if (e is Exception)
{
throw new JSchException(message, (Exception)e);
}
throw new JSchException(message);
}
if (lport == 0)
{
int assigned = ss.GetLocalPort();
if (assigned != -1)
{
this.lport = assigned;
}
}
}
public PortWatcher(Session session, String address, int lport, String host, int rport, ServerSocketFactory factory)
{
this.session = session;
this.lport = lport;
this.host = host;
this.rport = rport;
try
{
//Ignore microsoft's warning regarding "GetHostByName" being obsoleted.
//
//The proposed alternative, "GetHostEntry", is intended to be more generally correct (also handles IPV6), but
// it actually does completely the WRONG thing when provided with a raw IPV4 address like "127.0.0.1": it should
// use it as-is (at least that was the intention in this code), and instead it identifies the host and gets ALL
// the most-specific IP addresses of the host ("localhost"), including IPV6 link-local addresses etc. So you say
// "Bind to 127.0.0.1", and you get a listener that is actually bound to some link-local IPV6 address like
// "fe80::84a:eaa6:244a:bde1%12" OR (if you filter out IPV6) "192.168.1.111", either way NOT binding to localhost!
//
// In other words, only change this if you really know what you're doing.
//
boundaddress = new InetAddress(
Dns.GetHostEntry(address).AddressList[0]);
// Dns.GetHostByName(address).AddressList[0]);
ss = (factory == null) ?
new TcpListener(boundaddress.addr, lport) :
factory.createServerSocket(lport, 0, boundaddress);
//In the move from custom "ServerSocket" class to standard "TcpListener", we lost the auto-start.
ss.Start();
}
catch (Exception e)
{
throw new JSchException("PortForwardingL: local port " + address + ":" + lport + " cannot be bound.", e);
}
}
