On Sat, Aug 7, 2010 at 1:36 AM, Atsuhiko Yamanaka <y...@jcraft.com> wrote:
> According to the bug report[1], Java5 and previous must not
> allow to insert providers at 1.
I read a number of bug reports, and most of them required a sunsolve
or oracle login.
> How about adding an argument "BC" to getInstance method invocations in
> com.jcraft.jsch.jce.DH class? I mean that
>
> myKpairGen=KeyPairGenerator.getInstance("DH", "BC");
> myKeyAgree=KeyAgreement.getInstance("DH", "BC");
Fantastic! I patched the 1.4.3 source and compiled under JDK 1.5.
On machine B under JDK 1.5, the combination of:
1) Dynamically inserting BC provider at a position after SUN, but
before JCE (position 3 in my case)
2) Specifying the BC provider in the getInstance methods for DH
resolved the issue. I ran a test class in a shell loop for 15 minutes
and not once did I see the symptoms reappear.
Thanks to you, I now have a short-term solution (JDK 1.5, BC, and
patched JSCH 1.4.3) as well as a long-term solution (JDK 1.6, BC, and
baseline JSCH 1.4.3).
Again, many thanks for your help and persistence. I hope this email
thread benefits anyone else that might use JSCH on this platform who
encounters the same issue.
--
Best Regards,
Scott Spyrison
------------------------------------------------------------------------------
This SF.net email is sponsored by
Make an app they can't live without
Enter the BlackBerry Developer Challenge
http://p.sf.net/sfu/RIM-dev2dev
_______________________________________________
JSch-users mailing list
JSch-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/jsch-users
