public bool OpenConnection(RemoteSystem _defaultGateway, int _localPort)
{
if (!this.IsConnected ()) {
var jsch = new JSch ();
var gw = _defaultGateway;
this.LPort = _localPort;
this.SSHSession = jsch.getSession (gw.GetUser (), gw.GetHost (), gw.GetPortNumber ());
this.SSHSession.setUserInfo (new RemoteUserInfo (gw));
try {
this.SSHSession.connect ();
} catch (Tamir.SharpSsh.jsch.JSchException ex) {
Console.WriteLine ("Could not establish connection to remote gateway.");
return false;
}
if (this.IsConnected ()) {
this.SSHSession.setPortForwardingL (this.LPort, this.GetHost (), this.GetPortNumber ());
this.RemoteSession = new RemoteConnection (this);
this.RemoteSession.ConnectionClosed += (object sender, ConnectionEventArgs args) => { this.CloseConnection (); };
this.RemoteSession.Open ();
}
}
return this.IsConnected ();
}
public bool CloseConnection()
{
if (this.IsConnected ()) {
this.RemoteSession.Close ();
this.RemoteSession = null;
this.SSHSession.delPortForwardingL (this.LPort);
this.SSHSession.disconnect ();
this.OnConnectionClosed (this, new ConnectionEventArgs (this, "closed"));
this.SSHSession = null;
}
return !this.IsConnected ();
}