OS/400 Java JRE and Java.Security

OK....bear with me....my AS/400 Java programming skills and understanding is
about equivalent to a 1930's auto-mechanic working on a 2003 Subaru WRX...so
I'm still trying to figure it all out....

On my Win2K PC...I've set up my Java Environment with the Java 1.3.03
Runtime Environment installed.  That created a directory structure below
\Program Files\JavaSoft\Jre\1.3.1_03\lib\security\  and this is the location
of the "java.security" file I have to modify to communicate with a Verisign
java class that authorizes a credit card number for me.   That's fine and
all works great.

When I move all this to the AS/400,  I can call the verisign class and it
finds it and all that (I'm calling it from a CL program, by the way...).
The problem is though that the authorization fails because the Java RUNTIME
java.security file does not contain the list of security providers for
Verisign.

Now...and here's my question (finally!)....on OS/400.....I have the
directory structure /QIBM/ProdData/Java400/JDK13/lib/security with the
java.security file in it. However, since this is the JDK, and not the
JRE...I'm guessing that I"m using the wrong security file.  What is the
OS/400 equivalent directory structure to my Windows JRE directory structure?

Let me know if I need to clarify that question.  It sounded good before it
came out in print on this email :-) but it got a little fuzzy between my
brain and the keyboard!

Thanks





Shannon O'Donnell

>
>
> ----- Original Message -----
> From: "David Morris" <David.Morris@xxxxxxxxxxxxx>
> To: <java400-l@xxxxxxxxxxxx>
> Sent: Monday, July 07, 2003 1:23 PM
> Subject: Re: Determining Which JVM is running on OS/400
>
>
> > Shannon,
> >
> > You can set the version through a SystemDefault.properties file, or by
> >
> > specifying a property when you start java with -Djava.version=1.x.
> > You should only need to manipulate your classpath to add things like
> > the tools.jar or some other optional part of the JDK.
> >
> > To get the current version you might try something like:
> >
> > String version = System.getProperty("java.version");
> >
> > David Morris
> >
> > >>> sodonnell@xxxxxxxxxxxxxxx 7/7/2003 11:48:25 AM >>>
> > Hi,
> >
> > Probably a dumb question....
> >
> >
> > I have three JDK's on my V5R1 system (JDK118,  JDK12, JDK13). How do I
> > determine which JDK is being used? By what I set in the CLASSPATH,
> > right?
> >
> > The reason I ask....is because I'm using some software from Verisign to
> > do a
> > Credit Card authorization from the AS/400.  One of the things I need to
> > do
> > is to set the security provider(s), in my java.security file under the
> > /QIBM/ProdData/Java400/jdk13/lib/security/java.security
> >
>
or..../QIBM/ProdData/Java400/jdk12/lib/security/java.security.....or...../QI
> > BM/ProdData/Java400/jdk118/lib/security/java.security .
> >
> > I've set this information in all three versions of that file (the
> > "shotgun"
> > approach to programming...) and yet, when I run the app, I still get
> > an
> > error telling me that the security informaiton (that specific
> > information)
> > has not yet been set.
> >
> > So...I'm wondering if the reason it can't see my updates to the
> > java.security file is due to a CLASSPATH problem, or possibly
> > something
> > else.
> >
> > I know this is probably vague...but hoping for a suggestion or two I
> > might
> > try anyway!
> >
> > Thanks!
> >
> >
> >
> > Shannon O'Donnell
> > _______________________________________________
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(JAVA400-L)
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> >
> >
> >
> >
>
>
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