WRKKEY | Back to Index page

| Prolog Control Block Contents WRKKEY DSECT Storage Layout Cross Reference (Contains links to field and bit definitions) |
Programming Interface Information: This information is NOT intended to be used as Programming Interfaces of z/VM.

WRKKEY Control Block Content | Top of page

     WRKKEY DSECT
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    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      WRKKEY         Working Key
    0000    0 Signed       4 wrkLEN         Length of the WRKKEY block
    0004    4 Signed       2 wrkTYPE        Key Type
    0006    6 Signed       2 wrkOP          Crypto Opcode ID
    0008    8 Address      8 wrkOBJ         Address of the key object
    0010   16 Signed       2 wrkFUNC        Crypto Function Number
    0012   18 Signed       2 wrkCVL         Chaining Value Length
    0014   20 Bitstring   80 wrkKBLK        80 byte for Parameter Block
              00000064       wrkkeyLEN      *-WRKKEY Length of the header
              0000000D       wrkkeyDWLEN    (*-WRKKEY+7)/8

WRKKEY Storage Layout | Top of page

    *** WRKKEY - Working Key
    *
    *     +---------------------------+-------------+-------------+
    *   0 |          WRKLEN           |  WRKTYPE    |   WRKOP     |
    *     +---------------------------+-------------+-------------+
    *   8 |                        WRKOBJ                         |
    *     +-------------+-------------+---------------------------+
    *  10 |  WRKFUNC    |   WRKCVL    |                           |
    *     +-------------+-------------+                           |
    *  18 |                                                       |
    *     =                       WRKKBLK                         =
    *     |                           +---------------------------+
    *     |                           | 64
    *     +---------------------------+
    *
    *** WRKKEY - Working Key

WRKKEY Cross Reference | Top of page

    Symbol         Dspl Value
    -------------- ---- -----
    wrkkeyDWLEN    0014 0000000D
    wrkkeyLEN      0014 00000064
    wrkCVL         0012
    wrkFUNC        0010
    wrkKBLK        0014
    wrkLEN         0000
    wrkOBJ         0008
    wrkOP          0006
    wrkTYPE        0004

This information is based on z/VM 7.2.0 Last updated on 24 Jun 2020 at 09:28:47 EDT.
Copyright IBM Corporation, 1990, 2020