Here is the JES2 Exit 50 we used.
If the ID is CA7ONL class U was forced.
Thanks
HASX50A TITLE 'USER EXIT 50 MODULE -- PROLOG (MODULE COMMENT BLOCK)' 00010000
*********************************************************************** 00140000
* * 00150000
* MODULE NAME = HASX50A (HASX50A load module) * 00160000
* * 00170000
* DESCRIPTIVE NAME = JOB STATEMENT SCAN * 00180000
* * 00190000
* STATUS = OS/VS2 - SEE $MODULE EXPANSION BELOW FOR FMID, VERSION * 00200000
* * 00210000
* FUNCTION = * 00220000
* * 00230000
* * 00230000
* * 00230000
* * 00230000
* * 00260000
* * 00420000
* REGISTER CONVENTIONS = SEE ENTRY POINT DOCUMENTATION * 00430000
* * 00440000
* PATCH LABEL = NONE * 00450000
* * 00460000
* MODULE TYPE = Procedure ( CSECT type ) * 00470000
* * 00480000
* PROCESSOR = IBM High Level Assembler/MVS 1.5.0 @Z07LASM 00490000
* * 00500000
* MODULE SIZE = SEE $MODEND MACRO EXPANSION AT END OF ASSEMBLY * 00510000
* * 00520000
* ATTRIBUTES = JES2 REENTRANT, RMODE ANY, AMODE 31 * 00530000
* Supervisor state, protect key of JES2's (1) * 00540000
* * 00550000
* ENTRY POINT = EXIT50A * 00560000
* * 00570000
* PURPOSE = SEE FUNCTION * 00580000
* * 00590000
* LINKAGE = STANDARD MVS LINKAGE * 00600000
* * 00610000
* EXIT-NORMAL = RETURN TO CALLER (HASPRDR) * 00620000
* * 00630000
* EXIT-ERROR = NONE * 00640000
* * 00650000
* EXTERNAL REFERENCES = SEE BELOW * 00660000
* * 00670000
* ROUTINES = MISCELLANEOUS JES2 SERVICE ROUTINES * 00680000
* * 00690000
* DATA AREAS = SEE $MODULE MACRO EXPANSION * 00700000
* * 00710000
* CONTROL BLOCKS = SEE $MODULE MACRO EXPANSION * 00720000
* * 00730000
* TABLES = SEE $MODULE MACRO DEFINITION (BELOW) * 00740000
* * 00750000
* MACROS = JES2 - $DOGBERT, $ENTRY, $JCTXGET, $MODEND, $MODULE, * 00760000
* $RETURN * 00770000
* * 00780000
* MACROS = MVS - none * 00790000
* * 00800000
* CHANGE ACTIVITY: * 00810000
* * 00820000
* $Z07LASM=NJETCP HJE7720 050203 CLW: HLASM 5.0 support * 00830000
* * 00840000
* A000000-999999 CREATED FOR JES2 z/OS 1.7 @Z07LTCP 00850000
*********************************************************************** 00860000
TITLE 'USER EXIT 50 MODULE -- PROLOG ($HASPGBL)' 00870000
COPY $HASPGBL COPY HASP GLOBALS 00880000
TITLE 'USER EXIT 50 MODULE -- PROLOG ($MODULE)' 00890000
************************************************************** 00900000
* Note that the environment for this module is * 00910000
* (USER,ANY). All routines compiled in this * 00920000
* environment require R11 to be the HCCT address, * 00930000
* and will use main task $SAVE/$RETURN services * 00940000
* when invoked from the main task, and special * 00950000
* USER environment $SAVE/RETURN services in other * 00960000
* run-time environments. * 00970000
* * 00980000
* This allows (with special code in $EXIT 20) the * 00990000
* same routine to be shared by both $EXIT 20 and * 01000000
* $EXIT 50. Note that while many services require * 01010000
* different linkage and parameters in different * 01020000
* run-time environments, this exit uses none of * 01030000
* those services. See HASX55A for an example of * 01040000
* how to implement environment-dependent services * 01050000
* from this type of exit. * 01060000
************************************************************** 01070000
EJECT , 01080000
HASX50A $MODULE ENVIRON=(USER,ANY), C01090000
RMODE=ANY, C01100000
IBMJES2=SAMPLE, C01110000
TITLE='USER EXIT 50 MODULE', C01120000
$BERT, Generate HASP BERT DSECT C01130000
$BERTTAB, Generate HASP BERTTAB DSECT C01140000
$BUFFER, GENERATE HASP BUFFER DSECT C01150000
$CADDR, GENERATE HASP CADDR DSECT C01160000
$CATBERT, Generate HASP CATBERT DSECT C01170000
$HASPEQU, GENERATE HASP EQU DSECT C01180000
$HCCT, Generate HASP HCCT DSECT C01190000
$HCT, GENERATE HASP HCT DSECT C01200000
$JCT, GENERATE HASP JCT DSECT C01210000
$JCTX, Generate HASP JCTX DSECT C01220000
$JQE, Generate HASP JQE DSECT C01230000
$MIT, GENERATE HASP MIT DSECT C01240000
$MITETBL, Generate HASP MTE dsect C01250000
$PADDR, GENERATE HASP PADDR DSECT C01260000
$PARMLST, GENERATE HASP PADDR DSECT C01270000
$PCE, GENERATE HASP PCE DSECT C01280000
$PSV, GENERATE HASP PSV DSECT C01290000
$TRE, Generate HASP TRE DSECT C01300000
$USERCBS, GENERATE HASP USERCBDS DSECT C01310000
$XECB, GENERATE HASP XECB DSECT C01320000
$XIT, Generate HASP XIT DSECT C01330000
$XPL Generate HASP XPL DSECT 01340000
TITLE 'USER EXIT 50 MODULE -- JOB STATEMENT SCAN' 01350000
*********************************************************************** 01360000
* * 01370000
* EXIT50 - INSTALLATION EXIT 50 ROUTINE * 01380000
* * 01390000
* FUNCTION: * 01400000
* * 01410000
* * 01420000
* * 01450000
* LINKAGE: * 01460000
* * 01470000
* * 01490000
* ENVIRONMENT: * 01500000
* * 01510000
* JES2 maintask or user environment * 01520000
* * 01530000
* RECOVERY: * 01540000
* * 01550000
* None * 01560000
* * 01570000
* REGISTER USAGE: * 01580000
* * 01590000
* INPUT R0 = 0 - X050GJOB - Normal Job * 01600000
* 4 - X050JECL - JECL error * 01610000
* 8 - X050BSAF - SAF failure * 01620000
* 12 - X050WSEL - Work selection mismatch * 01630000
* * 01640000
* R1 = Address of $XPL * 01650000
* * 01660000
* R2-R9 = n/a * 01670000
* R10 = address of JCT * 01680000
* R11 = address of HCCT * 01690000
* R12 = n/a * 01700000
* R13 = address of save area * 01710000
* R14 = return address * 01720000
* R15 = Address of entry point * 01730000
* * 01740000
* OUTPUT R15 = Return code * 01750000
* (All others unchanged) * 01760000
* * 01770000
* * 01780000
* REGISTER USAGE (INTERNAL): R0-R9 = Work registers * 01790000
* R10 = Address of the JCT * 01800000
* R11 = Address of the HCCT * 01810000
* R12 = Local addressability * 01820000
* R13 = Address of save area * 01830000
* R14-R15 = Work and linkage registers * 01840000
* * 01850000
* RETURN CODES (R15 ON EXIT): * 01860000
* * 01870000
* 0 - Tells JES2 that if there are any other routines * 01880000
* associated with this exit, call the next exit. * 01890000
* If there are no other routines, continue with * 01900000
* normal HASPRDR processing. * 01910000
* * 01920000
* 4 - Tells JES2 to ignore any additional exits associated * 01930000
* with this exit and continue with normal HASPRDR * 01940000
* processing. * 01950000
* * 01960000
* 8 - Tells JES2 to cancel the job; any output (the JCL * 01970000
* image listing) is produced. * 01980000
* * 01990000
* 12 - Tells JES2 to purge job; no output is produced. * 02000000
* * 02010000
* * 02020000
* OPERATION: * 02030000
* * 02040000
* The following commands should be issued during * 02050000
* initialization to load and enable this exit and to * 02060000
* define the exit entry points. * 02070000
* * 02080000
* LOADMOD(HASX50A) STORAGE=CSA * 02150000
* EXIT(50) ROUTINES=(EXIT50A),STATUS=ENABLED * 02160000
* * 02250000
*********************************************************************** 02260000
EJECT 02270000
*********************************************************************** 02280000
* * 02290000
* THIS EXIT50 ROUTINE WILL BE ENTERED FOR FOR JOBS FROM THE * 02300000
* FOLLOWING SOURCES: * 02310000
* * 02320000
* - TSO LOGONS * 02330000
* - STARTED TASKS * 02340000
* - INTERNAL READERS ALLOCATED TO BATCH JOBS * 02350000
* - INTERNAL READERS ALLOCATED TO STARTED TASKS * 02360000
* - INTERNAL READERS ALLOCATED TO TSO USER (TSO SUBMIT) * 02370000
* - NJE JOB RECEIVERS (TCP/IP) * 02380000
* * 02390000
* IN ADDITION, THIS ROUTINE WILL BE CALLED FROM HASX20A IN * 02400000
* THE JES2 MAIN TASK FOR JOBS FROM THE FOLLOWING SOURCES * 02410000
* (VIA ITS INVOCATION OF $EXIT 50 IN THE CORRECT ENVIRONMENT): * 02420000
* * 02430000
* - LOCAL CARD READER * 02440000
* - REMOTE (RJE) CARD READER * 02450000
* - NJE JOB RECEIVERS (SNA AND BSC) * 02460000
* - SPOOL OFFLOAD JOB RECEIVERS * 02470000
* - EXECUTION BATCH MONITOR (XBM) JOBLET * 02480000
* * 02490000
*********************************************************************** 02500000
SPACE 1 02510000
* USING JQA,R6 JQE addressability 02520000
USING XPL,R8 XPL addressability 02530000
USING JCT,R10 JCT addressability 02540000
SPACE 1 02550000
EXIT50A $ENTRY BASE=R12,SAVE=YES PROVIDE EXIT ROUTINE ENTRY POINT 02560000
LR R8,R1 Copy XPL address 02570000
ICM R10,B'1111',X050JCT Get JCT address 02580000
JZ EXIT50RT Just return if none 02590000
* ICM R6,B'1111',X050JQE Get JQA address 02600000
* JZ EXIT50RT Just return if none 02610000
*------------------------------------------------------------* 02620000
* Note that both $EXIT 20 and $EXIT 50 are passed * 02630000
* a JQA that can be updated in the exit, therefore * 02640000
* no $DOGJQE call is necessary in the main task. * 02650000
*------------------------------------------------------------* 02660000
EJECT 02670000
************************************************************** 02680000
* * 02690000
* * 02700000
* * 02720000
************************************************************** 02730000
SPACE 1 02740000
CLC JCTJUSID,CA7USER Is this the CA-7 userid?
JNE EXIT50RT No, just return
MVI JCTMCLAS,C'U' Yes, force MSGCLASS=U
SPACE 1
************************************************************** 03370000
* * 03380000
* Return * 03390000
* * 03400000
************************************************************** 03410000
SPACE 1 03420000
EXIT50RT $RETURN , Return to JES2 03430000
SPACE 1 03440000
DROP R12,R10,R8 03450000
SPACE 1 03460000
CA7USER DC CL8'CA7ONL ' CA-7 UseridCA-7 userid?
SPACE 1
LTORG PLACE LITERALS HERE 03470000
EJECT , 03480000
TITLE 'USER EXIT 50 MODULE -- EPILOG ($MODEND)' 99990000
$MODEND 99991000
APARNUM DC CL8'NONE' APAR NUMBER 99999997
PTFNUM DC CL8'NONE' PTF NUMBER 99999998
END , END OF HASX50A 99999999
Thanks
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf
Of Peter
Sent: Friday, March 16, 2018 12:40 PM
To: [email protected]
Subject: EXIT to control use of Class
Hi
Is there an EXIT which can assign CLASS to the users based on RACF ID ? For
example even if a user tries to use CLASS C the user Job must run only using
CLASS A.
This is for our training LPAR and I would like to implement this feature.
We are at zOS1.13
Regards
Peter
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