Chuck Rolke created QPID-4735:
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Summary: C++ Broker ACL file size/count limit check bug when no
value declared by user
Key: QPID-4735
URL: https://issues.apache.org/jira/browse/QPID-4735
Project: Qpid
Issue Type: Bug
Components: C++ Broker
Affects Versions: 0.20
Reporter: Chuck Rolke
Assignee: Chuck Rolke
The error in the ACL code shows up when:
1. An ACL rule specifies an 'upper limit' rule such as filemaxsizeupperlimit
2. The queue_declare call from the user does not specify qpid.file_size in the
queue declaration.
The broker passes a file_size lookup value of 0 to the ACL for checking.
The ACL code (in error) sees that the lookup value is 0 and declares the
comparison a failure despite the fact that the value (0) is less than the
rule's upper limit.
The fix is not to check that a lookup value is zero but just go ahead with the
comparison.
The failure is easy to trigger in the self test.
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