Issue with STOR using FTP & TLS

Question

Currently I've developed a small FTPSClient class which basically extends Apache's FTPClient. After a lot of work, I was able to get connected, log in, etc. Now, I'm having a problem sending a file to the FTP server (data channel protected.)
Here is RFC 4217's guideline for doing so:
12.7.  A Firewall-Friendly Data Transfer with Protection
              Client                                 Server
     control          data                   data               control
   ====================================================================
     PASV -------------------------------------------------------->
                                             socket()
                                             bind()
         <------------------------------------------ 227 (w,x,y,z,a,b)
                      socket()
     STOR file --------------------------------------------------->
                      connect()  ----------> accept()
         <-------------------------------------------------------- 150
                      TLSneg()   <---------> TLSneg()
                      TLSwrite()  ---------> TLSread()
                      TLSshutdown() -------> TLSshutdown()
                      close()     ---------> close()
         <-------------------------------------------------------- 226Here's a runtime example from the client:
INFO  12-28-06 2:29:52,644 PM - Connecting to xxx.xxx.xxx.xxx : 20021
INFO  12-28-06 2:29:59,404 PM - Attempting to connect to xxx.xxx.xxx.xxx on port 20021...
INFO  12-28-06 2:30:01,557 PM - 220 <<<Connect:Enterprise UNIX 2.2.00 Secure FTP>>> at bcftweb1 FTP server ready. Time = 14:31:18
INFO  12-28-06 2:30:01,557 PM - Issuing 'AUTH TLS' command
INFO  12-28-06 2:30:01,647 PM - 234 AUTH TLS-C/TLS OK.
INFO  12-28-06 2:30:07,365 PM - Starting handshake...
INFO  12-28-06 2:30:07,655 PM - 200 PBSZ 0 OK.
INFO  12-28-06 2:30:08,066 PM - 200 PROT P OK, data channel will be secured.
INFO  12-28-06 2:30:08,066 PM - Attempting login as FRONDUN
INFO  12-28-06 2:30:08,316 PM - 230 Connect:Enterprise UNIX login ok, access restrictions apply.
INFO  12-28-06 2:30:08,406 PM - Calling _openDataConnection_...
INFO  12-28-06 2:30:08,737 PM - 150 Opening ASCII mode data connection for 2006-12-28_02.30_PM.test.dat
INFO  12-28-06 2:30:14,275 PM - Starting handshake+...
INFO  12-28-06 2:30:15,176 PM - Bytes transferred 53120
ERROR 12-28-06 2:30:17,319 PM - 452 Put failed : SSL/TLS error.The results are a half-sent file lying server-side (i.e. the file is 51kb and it's anywhere from 39-50kb.) As you can see, I can at least get to the 150 reply message. This means somewhere between TLSneg() and close() something gets screwed up. I don't think it's TLSneg() because it gets past the handshake and actually sends the data. TLSshutdown() refers to close_notify and I'm told that SSLSocket.close() handles this behind the scenes. I've tried SSLSocket.getOutputStream() and just wrote to that but I ended up with the same results. Anyways here's the applicable code and if anyone has done this before I would greatly appreciate some help.
Also , I'm in local passive mode and another odd note is that small files (< 5kb) send across fine.
    private boolean __storeFile(int command, String remote, InputStream local)
    throws IOException
          logger.info("Calling _openDataConnection_...");
        Socket tmpSocket = _openDataConnection_(command, remote);
          logger.info(this.getReplyString());
        if (tmpSocket == null)
            throw new IOException("_openDataConnection_ returned null Socket");
          FtpsSocketFactory factory = new FtpsSocketFactory(this.context);
          SSLSocket socket = (SSLSocket) factory.createSocket(tmpSocket, tmpSocket.getInetAddress().getHostName(), tmpSocket.getPort(), true);
          logger.info("Starting handshake+...");
          socket.startHandshake();
          OutputStream output = new BufferedOutputStream(socket.getOutputStream(), getBufferSize());
        if (getFileType() == ASCII_FILE_TYPE)
            output = new ToNetASCIIOutputStream(output);
        // Treat everything else as bisnary for now
        try
            logger.info("Bytes transferred " + Util.copyStream(local, output, getBufferSize(),
                            CopyStreamEvent.UNKNOWN_STREAM_SIZE, null,
                           false));
        catch (IOException e)
            try
                socket.close();
            catch (IOException f){}
            throw e;
        output.close();
        socket.close();
          tmpSocket.close();
          return (FTPReply.isPositiveCompletion(getReply()));
    }-Bill

Answer 1

I have had this issue many times too. I have found that simply exporting the HTML and uploading using a 3rd party programme like Filezilla proves much easier and faster.