Walter Oggioni 883e794853
ENT-6330 Fixed reading jar entries in memory (#6960)
* ENT-6330 Fixed reading jar entries in memory

This is a trivial fix that is however enough to allow to send zip bombs as attachments without the node crashing, a size limit could be added for increased reliability

* added attachment cumulative size check

* added compression ratio check

* added unit test and moved the code to a standalone verifier object

* removed attachment check from AttachmentClassLoader to minimize performance impact
2021-10-13 09:46:20 +01:00
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