APAR status
Closed as program error.
Error description
For MQ Managed File Transfer V9.0.0.0, user authority management is enabled based on the information in the "User authorities on IBM MQ Managed File Transfer actions"topic in the MQ V9 section of IBM Knowledge Center: https://www.ibm.com/support/knowledgecenter/SSFKSJ_8.0.0/com.ibm .wmqfte.doc/finegrain_resource_access.htm - In the agent.properties file, set the authorityChecking value to true. - Set MQ authority following the instruction. However, AMQ8077 (unauthorized get permission) error messages are reported in the queue manager error log for the agent authority queues when the agent starts up. The errors look like this: ----- amqzfubn.c : 518 -------------------------------------------------------- Program(amqzlaa0.exe) Host(host1) Installation(Installation1) VRMF(9.0.0.0) QMgr(<QM_name>) AMQ8077: Entity '<user_name>' has insufficient authority to access object 'SYSTEM.FTE.AUTHMON1.<agent_name>. EXPLANATION: The specified entity is not authorized to access the required object. The following requested permissions are unauthorized: get ACTION: Ensure that the correct level of authority has been set for this entity against the required object, or ensure that the entity is a member of a privileged group. ----- amqzfubn.c : 518 --------------------------------------------------------
Local fix
Set get authority on the agent authority queues.
Problem summary
**************************************************************** USERS AFFECTED: This issue affects users of: - IBM MQ V8 Managed File Transfer. - IBM MQ V9 Managed File Transfer. who have enabled user authority management by setting the agent property "authortyChecking=true". Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: Each agent authority queue is dedicated for different Managed File Transfer (MFT) agent actions and requires different permissions such as browse, put etc. depending on which MFT actions a user is allowed to perform. These permissions are documented here: https://www.ibm.com/support/knowledgecenter/SSFKSJ_8.0.0/com.ibm .wmqfte.doc/finegrain_resource_access.htm The permissions do not include "get". Therefore, users are not expected to have "get" permission on any of the agent authority queues in order to perform agent actions. When the agent property: "authorityChecking=true" was set, the agent verified that all its authority related queues exist by opening them with a "get" option during startup. The "get" command failed with MQ reason code 2035 (MQRC_NOT_AUTHORISED). The agent ignored this failure and carried on with its startup processing, because all it wanted to check was that the authority queues had already been created. However, the agent queue manager detected that the agent tried to access these queues without the appropriate permission, and reported an error in its log.
Problem conclusion
The product code for IBM MQ-MFT has been updated to open agent authority queues with more appropriate MQOPEN option when verifying their existence. The authority queues are now opened with the "inquire" option rather than "get". The "User authorities on IBM MQ Managed File Transfer actions" topic in the MQ V8 and V9 sections of IBM Knowledge Centre have been updated to include "inquire" as a required permission on all of the agent authority queues: https://www.ibm.com/support/knowledgecenter/SSFKSJ_8.0.0/com.ibm .wmqfte.doc/finegrain_resource_access.htm --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v8.0 8.0.0.8 v9.0 CD 9.0.4 v9.0 LTS 9.0.0.3 The latest available MQ maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT20792
Reported component name
WMQ BASE MULTIP
Reported component ID
5724H7251
Reported release
900
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-05-29
Closed date
2017-09-29
Last modified date
2017-09-29
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
IBM MQ MFT V9.0
Fixed component ID
5724H7262
Applicable component levels
R900 PSY
UP
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Document Information
Modified date:
29 September 2017