IBM Session Manager Implementation

Chapter 1. Session Manager overview 27

1.3.2 Configuration steps

In order to use dynamic menus, you must assemble and link edit the ISZE22DM

user exit. If you are not going to use ISZ.APPL.xxxxxxxx as the resource profile

name, you must modify the contents of the FAUTHENT variable in the exit code

to reflect the name of resource profile for which the exit should check. The

section of code is shown in Example 1-7.

Example 1-7 ISZE22DM FAUTHENT code

FAUTHENT DC CL255' '

ORG FAUTHENT

DC C'ISZ.APPL.'

FAUTHAPN DC CL8' '

Normally, a user’s menu selections will be rebuilt, based on their security access,

each time they log off and log back onto Session Manager. If you are using OLA,

a special session script, ISZE22SM, can be defined in the default PROFILE that

is run automatically at signon. This script, which runs after the E22 user exit, can

be used to create a “static” USER definition with just the number of sessions

currently available to the user. Subsequently, the user can change this USER

definition using OLA. If static definitions are going to be created, ISZE22DM must

be modified to accommodate that capability. The code, in red, at the bottom of

Example 1-8 should be uncommented and modified, if necessary, to prevent the

E22 exit from trying to rebuild menus for users with static menus.

Example 1-8 ISZE22DM SIGNON code

SIGNON DS 0H

* *

* WE ARE ONLY INTERESTED IN THE SIGNON COMPLETION EXIT AT SIGNON *

* NOT A RECONNECT, SO A USER MUST SIGN OFF & ON TO GET ANY NEW RACF *

* AUTHORISED SESSION ON THE MENU. *

* *

CLC =C'SIGNON ',EX1IRSN SIGNON OR RECONNECT ?

BNE VTUBDONE IGNORE IF JUST A RECONNECT

SPACE

* CLC =C'ISZE22SM',EXBIPROF IGNORE IF PROFILE IS FOR

* BE VTUBDONE STATIC USER DEFINITION

Since ISZE22DM works with an external security system, it is expected that the

ISZEXT21 user exit will be installed as well. In order for both exits to function,

you must also assemble and link the multiple Exit Driver, ISZE00DR. The

multiple Exit Driver will search for and load into memory all Session Manager

exits it encounters. See Session Manager for z/OS Facilities Reference,

SC34-6287, for a complete description of Dynamic Menus and the Multiple Exit

Driver.