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);
}
}
