private static SSHConnection ConnectMain(SSHConnectionParameter param, ISSHConnectionEventReceiver receiver, VersionExchangeHandler pnh, AbstractGranadosSocket s)
{
DataFragment data = pnh.WaitResponse();
string sv = pnh.ServerVersion;
SSHConnection con = null;
if (param.Protocol == SSHProtocol.SSH1)
{
con = new SSH1Connection(param, s, receiver, sv, SSHUtil.ClientVersionString(param.Protocol));
}
else
{
con = new SSH2Connection(param, s, receiver, sv, SSHUtil.ClientVersionString(param.Protocol));
}
con.TraceReceptionEvent("server version-string", sv.Trim());
pnh.Close();
s.SetHandler(con.PacketBuilder);
con.SendMyVersion(param);
if (con.Connect() != AuthenticationResult.Failure)
{
return(con);
}
else
{
s.Close();
return(null);
}
}
/**
* closes socket directly.
*/
public void Close()
{
if (_stream.SocketStatus == SocketStatus.Closed || _stream.SocketStatus == SocketStatus.RequestingClose)
{
return;
}
_stream.Close();
}