× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.




This blog article is about the only documentation you'll find regarding the
ability to override the date and time at a job level.

http://ibmsystemsmag.blogs.com/i_can/2009/08/tell-time-in-your-time-zone.html



Dawn May



|------------>
| From: |
|------------>
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|CRPence <CRPbottle@xxxxxxxxx> |
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|------------>
| To: |
|------------>
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|midrange-l@xxxxxxxxxxxx |
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|------------>
| Date: |
|------------>
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|02/10/11 03:49 PM |
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|------------>
| Subject: |
|------------>
>--------------------------------------------------------------------------------------------------------------------------------------------------|
|Re: System Date - can it be 'intercepted' ? |
>--------------------------------------------------------------------------------------------------------------------------------------------------|





On 2/10/11 12:40 PM, Jim Wiant wrote:

Funny though - that product needs OS/400 6.1.0 or higher. I'm on
V5R4. I found another product that does so - but it will stop working
at 6.1.0 *L* - apparently they changed something. It might be worth
looking at. What I'd really like to then know is how they do it - I
love writing that kind of stuff myself if possible.

<<SNIP>>


The implementation of various "intercept" are AFaIK all designed as a
"Trojan Horse" of some system-date [language-specific and\or OS] SPI and
system-date API. As the OS intends to continually improve means of
maintaining system integrity, various attempts to effect a Trojan Horse
implementation may be defeated, thus the means to implement them must
change. In the distant past it was somewhat "easy" to intercept most
invocations simply by an update to the System Entry Point Table [*SEPT],
though at some point only in combination with an appropriately low
QSECURITY setting allowing for lower integrity-enforcement requirements
or possibly by just altering the program [on any system] to function in
the "system domain", though eventually possibly only if altered on "the
system" where the program was "installed" as a Trojan, given that a
restore might either be failed [possibly only due to a system value
setting] or because the program was required to either re-translate or
be digitally signed.

The MI400-L archive has a variety of information that should suffice
to enable one [to learn how] to establish a Trojan Horse on the system
where altered. The first step is getting the TRCJOB results to
determine the %date implementation, to determine what needs to be
intercepted.

Regards, Chuck
--
This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list
To post a message email: MIDRANGE-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/midrange-l.



As an Amazon Associate we earn from qualifying purchases.

This thread ...

Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.