Command security and command resource security

Command security relates to the authority to issue a command; command resource authority relates to the authority to perform an operation on a resource. Both are implemented y using RACF® classes.

Authority checks are carried out when an IBM MQ administrator issues an MQSC command. This is called command security.

To implement command security, you must define certain RACF profiles and give the necessary groups and user IDs access to these profiles at the required levels. The name of a profile for command security contains the name of an MQSC command.

Some MQSC commands perform an operation on an IBM MQ resource, such as the DEFINE QLOCAL command to create a local queue. When an administrator issues an MQSC command, authority checks are carried out to determine whether the requested operation can be performed on the resource specified in the command. This is called command resource security.

To implement command resource security, you must define certain RACF profiles and give the necessary groups and user IDs access to these profiles at the required levels. The name of a profile for command resource security contains the name of an IBM MQ resource and its type (QUEUE, PROCESS, NAMELIST, TOPIC, AUTHINFO, or CHANNEL).

DEFINE QLOCAL(MOON.EUROPA)

• Command security checks that the administrator is authorized to issue the DEFINE QLOCAL command.
• Command resource security checks that the administrator is authorized to perform an operation on the local queue called MOON.EUROPA.

Command security and command resource security can be turned on or off by defining switch profiles.