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https://issues.apache.org/jira/browse/JCRVLT-292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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angela updated JCRVLT-292:
--------------------------
    Attachment: JCRVLT-292.patch
        Status: Patch Available  (was: Open)

[~tripod], attached an IT illustrating the issue and a proposed patch of 
{{JackrabbitACLImporter}}. The test fails without the patch but passes with the 
fix in place... however see JCRVLT-293 for other test failure, which I am not 
entirely sure how to weight them.

While I think the proposed fix actually introduces a backwards compatibility 
issue, the fix doesn't seem to cause other tests to fail. I would feel a lot 
more comfortable with the proposed fix, if there was a bigger test coverage 
(both IT and unit tests) that would help me understand if the behaviour today 
was actually intended or if we are really looking at a bug (or improvement) 
here.

> Order of ACLs are altered on installation of content packages
> -------------------------------------------------------------
>
>                 Key: JCRVLT-292
>                 URL: https://issues.apache.org/jira/browse/JCRVLT-292
>             Project: Jackrabbit FileVault
>          Issue Type: Bug
>          Components: Packaging
>            Reporter: angela
>            Priority: Major
>         Attachments: JCRVLT-292.patch
>
>
> When installing a content package with AccessControlHandling _overwrite_ 
> access control entries contained in a given list are grouped by principal and 
> ultimately imported with a different order that originally defined in the 
> package.
> This alters the effective permissions for those {{Subject}}s that contain the 
> principals for which the ACEs got imported.
> Example:
> 1. grant group1 read at /testroot
> 2. deny group2 read at specific subset of items within the tree defined by 
> /testroot
> 3. grant group1 read/write at  specific subset of items within the tree 
> defined by /testroot
> The ACL resulting from the package import will contain the entries in the 
> following order: 1, 3, 2.



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