internal static PortWatcher getPort(Session session, String address, int lport)
{
InetAddress addr;
try
{
addr = InetAddress.getByName(address);
}
catch (Exception uhe)
{
throw new JSchException("PortForwardingL: invalid address " + address + " specified.");
}
lock (pool)
{
for (int i = 0; i < pool.size(); i++)
{
PortWatcher p = (PortWatcher)(pool.elementAt(i));
if (p.session == session && p.lport == lport)
{
if (p.boundaddress.isAnyLocalAddress() ||
p.boundaddress.equals(addr))
{
return(p);
}
}
}
return(null);
}
}
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 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 ServerSocket(int port, int arg, InetAddress addr) : base(addr.addr, port)
{
this.Start();
}
public ServerSocket(int port, int arg, InetAddress addr) : base(addr.addr, port)
{
this.Start();
}
public bool equals(InetAddress addr)
{
return(addr.ToString().Equals(addr.ToString()));
}
public bool equals(InetAddress addr)
{
return addr.ToString().Equals( addr.ToString());
}
public static PortWatcher getPort(Session session, String address, int lport)
{
InetAddress addr;
try
{
addr = new InetAddress(Dns.GetHostEntry(address).AddressList[0]);
}
catch (Exception uhe)
{
throw new JSchException("PortForwardingL: invalid address " + address + " specified.", inner: uhe);
}
lock (pool)
{
for (int i = 0; i < pool.Count; i++)
{
PortWatcher p = (PortWatcher) (pool[i]);
if (p.session == session && p.lport == lport)
{
if (p.boundaddress.isAnyLocalAddress() || p.boundaddress.equals(addr))
{
return p;
}
}
}
return null;
}
}
