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Status Future consideration
Workspace z/OS
Categories JES2
Created by Guest
Created on Jul 30, 2018

UPDATE RACF APPCLU SESSKEY ENCRYPTION

o We are unable to connect JES2 NODES when SIGNON=SECURE is specified on systems secured by RACF and those secured by CA ACF2 and CA Top Secret. Nodes where RACF is in use on both NODES are connecting successfully albeit with a non-FIPS 140-2 compliant algorithm. RACF systems are apparently using ENCRYPT=(data addr,DES) on the RACROUTE call. The documentation states that when “,DES” is specified, the RACFDES algorithm (RACF's variation of DES) is actually utilized. The CA products use standard DES which is actually an option on the ENCRYPT= parm but cannot be specified on the RDEF/RALT APPCLU SESSION definition.
o This enhancement is requesting an update to RDEF/RALT APPCLU SESSION SESSKEY to allow for multiple encryption options including STDDES (for use right now with non-RACF systems) and a FIPS 140-2 compliant AES algorithm. Implementation of this feature can be modeled similar to the RALT/RDEF KERB ENCRYPT segment.

Idea priority Medium
  • Guest
    Reply
    |
    Nov 1, 2018

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - z Systems Software
    Product - z/OS
    Component - JES2
    Operating system - IBM z/OS
    Source - Client

    For recording keeping, the previous attributes were:
    Brand - Servers and Systems Software
    Product family - z Systems Software
    Product - z/OS
    Component - RACF
    Operating system - IBM z/OS
    Source - Client

  • Guest
    Reply
    |
    Jul 30, 2018

    I would like to add some references to this RFE:

    Reference: Annex A: Approved Security Functions for FIPS PUB 140-2, Security Requirements for Cryptographic Modules
    Reference: CA Support Issue 01142078