IBM Computer Hardware 2 Manual do Utilizador descarregar pdf (Página 267)

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CCA Release 2.54 DES_Key_Record_Read

DES_Key_Record_Read (CSNBKRR)

Platform/

Product

OS/2 AIX Win NT/

2000

OS/400

IBM 4758-2/23 X X X X

The DES_Key_Record_Read verb copies a key token from DES key-storage to

application storage. The returned key-token can be null.

Restrictions

None

Format

CSNBKRR

return_code Output Integer

reason_code Output Integer

exit_data_length In/Output Integer

exit_data In/Output String exit_data_length bytes

key_label Input String 64 bytes

key_token Output String 64 bytes

Parameters

For the definitions of the return_code, reason_code, exit_data_length, and exit_data

parameters, see “Parameters Common to All Verbs” on page 1-11.

key_label

The key_label parameter is a pointer to a string variable containing the key

label of the record to be read from DES key-storage.

key_token

The key_token parameter is a pointer to a string variable containing the key

token read from DES key-storage.

Required Commands

The DES_Key_Record_Read verb requires the Compute Verification Pattern

command (offset X'001D') to be enabled in the access-control system.

Chapter 7. Key-Storage Verbs 7-9

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