private static SSHConnection ConnectMain(SSHConnectionParameter param, ISSHConnectionEventReceiver receiver, ProtocolNegotiationHandler pnh, AbstractSocket s)
{
pnh.Wait();
if (pnh.State != ReceiverState.Ready)
{
throw new SSHException(pnh.ErrorMessage);
}
string sv = pnh.ServerVersion;
SSHConnection con = null;
if (param.Protocol == SSHProtocol.SSH1)
{
con = new SSH1Connection(param, receiver, sv, SSHUtil.ClientVersionString(param.Protocol));
}
else
{
con = new SSH2Connection(param, receiver, sv, SSHUtil.ClientVersionString(param.Protocol));
}
s.SetHandler(con.PacketBuilder);
SendMyVersion(s, param);
if (con.Connect(s) != AuthenticationResult.Failure)
{
return(con);
}
else
{
s.Close();
return(null);
}
}
protected SSHChannel(SSHConnection con, ChannelType type, int local_id)
{
con.RegisterChannel(local_id, this);
_connection = con;
_type = type;
_localID = local_id;
}
/**
* opens another SSH connection via port-forwarded connection
*/
public SSHConnection OpenPortForwardedAnotherConnection(SSHConnectionParameter param, ISSHConnectionEventReceiver receiver, string host, int port)
{
ProtocolNegotiationHandler pnh = new ProtocolNegotiationHandler(param);
ChannelSocket s = new ChannelSocket(pnh);
SSHChannel ch = ForwardPort(s, host, port, "localhost", 0);
s.SSHChennal = ch;
return(SSHConnection.Connect(param, receiver, pnh, s));
}