[jira] Updated: (JCR-1450) move method of the MemoryFileSystem may accept invalid destination path resulting in invalid entries in FS

["Jukka Zitting (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JCR-1450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jukka Zitting updated JCR-1450:
-------------------------------

    Affects Version/s: 1.4
                       core 1.4.1
                       core 1.4.2
                       core 1.4.3
                       core 1.4.4
        Fix Version/s: core 1.4.5

Merged to the 1.4 branch in revision 661637.

> move method of the MemoryFileSystem may accept invalid destination path resulting in invalid entries in FS
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: JCR-1450
>                 URL: https://issues.apache.org/jira/browse/JCR-1450
>             Project: Jackrabbit
>          Issue Type: Bug
>          Components: jackrabbit-core
>    Affects Versions: 1.4, core 1.4.1, core 1.4.2, core 1.4.3, core 1.4.4
>            Reporter: Denis Linine
>            Assignee: Martijn Hendriks
>            Priority: Trivial
>             Fix For: core 1.4.5
>
>
> It seems there can be a problem with the move method of the MemoryFileSystem class: when looking at its code it looks that it can accept destinations, specifying folders that do not exist in the file system.
> For example, if there is a "somefolder/somefile" file and I call the method passing, say "somefolder/someotherfolder/somefile" as the destination. The destination will be accepted by the code even if "somefolder/someotherfolder" is not an existing folder and the function execution will result in a file having the "somefolder/someotherfolder/somefile" path within a file system having no "somefolder/someotherfolder" folder - the code should probably check whether the destination path is really a valid one. Such  validation could be performed , for example, in the following way: take all path elements from the destination path except the last one and insure that the resulting path points to an existing folder, throw an exception otherwise.
> Currently I have no JackRabbit build/test environment set up and could not verify practically whether the issue described can really take place, the supposition is made after looking at the move method implementation.

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