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Re: [iaik-ssl] Anonymous Diffie-Hellman - Using Applet Edition

This is a bug in iSaSiLk. For anonymous Diffie-Hellman the way OpenSSL
encodes the ServerKeyExchange message is handled incorrectly. This will
be fixed in 3.0beta2, to be released within the next two weeks.

Thanks for reporting the problem.

 Andreas Sterbenz              mailto:Andreas.Sterbenz@iaik.tu-graz.ac.at

-----Ursprüngliche Nachricht-----
Von: Gerald Pattillo <gpattill@atd.sprintcorp.com>
An: <iaik-ssl@iaik.tu-graz.ac.at>
Gesendet: Freitag, 10. September 1999 21:41
Betreff: [iaik-ssl] Anonymous Diffie-Hellman - Using Applet Edition

> I have an openssl server that supports ADH.  I can test it with the
> test client and everything is fine.
> When I run the demo SSLApplet1, I get the following error
> >/iSaSiLk-AE2.5/demo/classes>java SSLApplet1 localhost:8081
> InputRecord locked.
> OutputRecord locked.
> starting handshake.
> send client_hello...
> v3ClientHello, version: 3.0
> received server_hello...
> Server doesn't want to resume a previous session.
> CipherSuite selected by server: SSL_DH_anon_WITH_3DES_EDE_CBC_SHA
> CompressionMethod selected by server: NULL
> received server_key_exchange...
> Exception during handshaking: java.lang.NegativeArraySizeException
> An exception occured: Fatal SSL handshake error!
> java.io.IOException: Fatal SSL handshake error!
>         at java.lang.Throwable.<init>(Compiled Code)
>         at java.lang.Exception.<init>(Compiled Code)
>         at java.io.IOException.<init>(Compiled Code)
>         at iaik.security.ssl.SSLSocket.startHandshake(Compiled Code)
>         at iaik.security.ssl.SSLSocket.getInputStream(Compiled Code)
>         at SSLCode1.fetchDocument(Compiled Code)
>         at SSLApplet1.getButton_Action(Compiled Code)
>         at SSLApplet1$SymAction.actionPerformed(Compiled Code)
>         at java.awt.Button.processActionEvent(Compiled Code)
>         at java.awt.Button.processEvent(Compiled Code)
>         at java.awt.Component.dispatchEventImpl(Compiled Code)
>         at java.awt.Component.dispatchEvent(Compiled Code)
>         at java.awt.EventDispatchThread.run(Compiled Code)
> Any help would be appreciated, as we are in the process of a major
> deal, and this problem
> could derail the whole thing.  Thanks.
> Gerald