Command:

To Verify Audit record

Notes:

This command cannot be added to the list of commands to be audited. This verifies the MAC on an audit record using the MAC key sent along with the data.

Field

Length & Type

Details

COMMAND MESSAGE

Message Header

m A

Will be returned to the Host unchanged

Command Code

2 A

Value “Q8”

Audit Record

80 H

Audit record to be verified

End Message Delimiter

1 C

Optional. Must be present if a message trailer is present. Value X'19

Message trailer

n A

Optional. Maximum length 32 characters.

RESPONSE MESSAGE

Message Header

m A

Will be returned to the Host unchanged

Response Code

2 A

Value “Q9”

Error Code

2 N

00 – Mac on audit record verified OK
01 – Invalid MAC
10 – Parity error on MAC key
13 – LMK error - report to Supervisor
15 – Error in input data

End Message Delimiter

1 C

Will only be present if present in the command message. Value X'19

Message Trailer

n A

Will only be present if in the command message. Maximum length 32 characters

Message Header

m A

Will be returned to the Host unchanged