Shmuel Metz asks:
>There is support for mapping long user ids into short user ids. Does
>that support work if the access validation is in a third party LDAP
>server?

Base z/OS includes LDAP client support, provided in the Tivoli Directory
Server for z/OS. I already answered yes, so I'll vote yes again. :-)

>>2. Note that you are not required to use TSO/E user IDs as user IDs.
>You are if you want to log on to TSO foreground, which is what I asked
>about.

You perhaps missed my point there. You can consider TSO/E user IDs to be
tokens in a pool if you wish, and they may or may not be unique per
individual. That's a policy and implementation question which your
organization gets to decide.

>But I explicitly asked about TSO.

The original poster didn't make that clear. I did.

Scott Ford adds:
>Sales pitch, sorry guys...I will bet there are thousands and thousands
>of users using either TSO or CMS ..of course CICS and IMS and DB2 ...we
>also sell software .......LDAP ...but I won't go there unless its
>offline. This isn't the place to try to hustle ppl

If that comment was aimed at me, it was not well aimed. The only thing I've
been doing is suggesting solutions, most or all of which happen to require
nothing but what you have in z/OS. Let me repeat: *everybody* who licenses
*base* z/OS gets IBM's LDAP server and client.

OK, so if this -- enhanced (or at least different) authentication and/or
authorization for TSO/E applications -- isn't a real problem for you, fine,
you can ignore this thread. Alternatively, if you don't like my proposed
solutions, send IBM a formal enhancement request through the proper
channels along with your suggested solution design. Feel free to borrow my
suggestions if you like them. No royalties are required.

--------------------------------------------------------------------------------------------------------
Timothy Sipples
Resident Enterprise Architect (Based in Singapore)
E-Mail: timothy.sipp...@us.ibm.com
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