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CCA Release 2.54 Key_Part_Import
Required Commands
The Key_Part_Import verb requires the following commands to be enabled in the
active role:
The Load First Key Part command (offset X'001B') with the FIRST keyword.
The Combine Key Parts command (offset X'001C') with the MIDDLE and
LAST keywords.
The Add Key Part command (offset X'0278') with the ADD-PART keyword.
The Complete Key Part command (offset X'0279') with the COMPLETE
keyword.
The Key_Part_Import verb enforces the key-halves restriction documented above
when the Unrestrict Combine Key Parts command (offset X'027A') is disabled in
the active role. Enabling this command results in less secure operation and is not
recommended.
Chapter 5. DES Key-Management 5-57