z/OS Cryptographic Services ICSF System Programmer's Guide
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Format of the PKDS Header Record

z/OS Cryptographic Services ICSF System Programmer's Guide
SA22-7520-17

Table 29. Public Key Data Set Header Record Format
Offset (Dec)Number of BytesField NameDescription
064PKHVKEY

VSAM key of the PKDS header.

648 

Reserved.

728PKHCRDTE

The date the PKDS was created in the format yyyymmdd.

808PKHCRTIM

The initial time the PKDS was created in the format hhmmssth.

888PKHUPDTE

The most recent date the PKDS header was updated, in the format yyyymmdd.

968PKHUPTIM

The most recent time the PKDS header was updated, in the format hhmmssth.

1044PKHRLEN

Length of the PKDS header entry.

10816PKHKMKHPThe hash pattern of the KMMK.
12416PKHSMKHP

The hash pattern of the SMK.

1408PKHEMKVP

The verification pattern of the ECC MK.

14812Reserved.
16020PKHAUTH

PKDS header authentication code.

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