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Posted to issues@activemq.apache.org by "Jean-Baptiste Onofré (Jira)" <ji...@apache.org> on 2021/06/04 04:18:00 UTC
[jira] [Updated] (AMQ-8117) VirtualSelectorCacheBrokerPlugin throws
false positive exception
[ https://issues.apache.org/jira/browse/AMQ-8117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Baptiste Onofré updated AMQ-8117:
--------------------------------------
Fix Version/s: 5.17.0
> VirtualSelectorCacheBrokerPlugin throws false positive exception
> ----------------------------------------------------------------
>
> Key: AMQ-8117
> URL: https://issues.apache.org/jira/browse/AMQ-8117
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.16.0, 5.15.12, 5.15.13, 5.15.14
> Reporter: Joost
> Assignee: Jean-Baptiste Onofré
> Priority: Blocker
> Fix For: 5.17.0, 5.15.16, 5.16.3
>
> Attachments: activemq.xml, file.data, image-2021-01-07-09-36-50-044.png
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Dear,
> The VirtualSelectorCacheBrokerPlugin throws an error in the following method:
> {code:java}
> if (!(desc.getName().equals("java.lang.String") || desc.getName().startsWith("java.util."))) {
> throw new InvalidClassException("Unauthorized deserialization attempt", desc.getName());
> }
> {code}
> This exception is thrown because there are some lines in the selector cache file that do not match the given "startsWith("java.util.")". The code will throw an exception because of the "[L" prefix in front of some java.util. elements in the file:
> !image-2021-01-07-09-36-50-044.png!
> My activemq.xml and file.data are attached to this ticket.
> The selector cache is working fine if I use ActiveMQ version 5.15.11 or below.
> I have tried to add jdk.serialFilters for the Concurrent Hashmap, like:
> wrapper.java.additional.13=-Djdk.serialFilter=java.util.** (wrapper.conf) and also tried to add this to the java security file, but that did not work.
> I hope this issue can be fixed or if it is not a bug, the documentation can be complemented with some notes on how to configure this filters the right way.
> Best regards,
> Joost
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