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Groups > comp.lang.java.programmer > #4065

Re: SSL client program

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On 13 kvě, 18:57, Daniele Futtorovic <da.futt.n...@laposte-dot-
net.invalid> wrote:
> On 13/05/2011 18:39, Daniele Futtorovic allegedly wrote:
>
>
>
>
>
>
>
>
>
> > On 13/05/2011 10:09, Stone allegedly wrote:
> >> Dear developers,
>
> >> I am trying to write some client program which will open port 5000 on
> >> the client side and connect to the computer where is run daemon which
> >> listen on the port 5000.
> >> Those port should be secured over SSL.
> >> I have build up the C++ daemon which listen on that port together with
> >> SSL and when I am writing
> >> command:
> >> openssl s_client -ssl3 -connect 192.168.0.120:9000
> >> then in the log of daemon I can see that connection was establish and
> >> working correctly.
> >> Including server certificate, SSL handshake and Secure Renegotiation
>
> >> I would like to created some client in Java but there I have some
> >> problems.
> >> When I run Java client application the in the daemon I see message:
>
> >> 24741:error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version
> >> number:s3_pkt.c:295:
>
> >> My Java code is:
>
> > <snip />
>
> >> Those program is run from NetBeans directly
>
> > "Wrong version number". Check which version your OpenSSL client is,
> > check which version of Java you're using. Try updating both of them, to
> > see if it fixes it. If that doesn't help, are you tied to SSL 3.0? Java
> > supports TLS out-of-the-box.
>
> > Google for "SSL3_GET_RECORD:wrong version number:" did yield a lot of
> > results.
>
> > HTH.
>
> Also, check whether you're using the Sun Provider. Find out the which
> class the SSLContext instance you're getting is.


This I do not understand. I am using java JRE from Sun Java (or
Oracle) pages.
Also JDK is installed on the my computer.
How can I find what SSLContext instace is using?

One thing which I have observed during my tests is:
When my Java class is trying to connect openssl s_server all is
working fine.
When openssl s_client is trying to connect my C++ daemon that all is
working fine as well.
But when my Java class is trying to connect my C++ daemon that it
failed with the error described above.

Thank you for your help.

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Thread

SSL client program Stone <phracek2@gmail.com> - 2011-05-13 01:09 -0700
  Re: SSL client program Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-05-13 18:39 +0200
    Re: SSL client program Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-05-13 18:57 +0200
      Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-14 01:54 -0700
        Re: SSL client program Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-05-14 17:34 +0200
          Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-14 09:45 -0700
          Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-14 09:48 -0700
            Re: SSL client program Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-05-14 21:23 +0200
              Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-14 12:34 -0700
          Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-14 11:35 -0700
        Re: SSL client program Esmond Pitt <esmond.pitt@bigpond.com> - 2011-05-16 16:54 +1000
          Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-16 03:08 -0700
            Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-16 05:22 -0700
              Re: SSL client program Esmond Pitt <esmond.pitt@bigpond.com> - 2011-05-17 09:33 +1000
                Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-19 01:46 -0700
                Re: SSL client program Esmond Pitt <esmond.pitt@bigpond.com> - 2011-05-20 14:15 +1000
                Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-20 01:56 -0700
                Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-20 02:00 -0700
    Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-14 01:49 -0700
  Re: SSL client program Lothar Kimmeringer <news200709@kimmeringer.de> - 2011-05-15 13:52 +0200
    Re: SSL client program Stone <phracek2@gmail.com> - 2011-05-15 11:05 -0700
      Re: SSL client program Lothar Kimmeringer <news200709@kimmeringer.de> - 2011-05-16 08:46 +0200

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