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https://issues.apache.org/jira/browse/FTPSERVER-227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sai Pullabhotla updated FTPSERVER-227:
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Attachment: FTPSERVER-227_patch.text
Attached is the patch for this issue. This patch is set to send a 550 reply
code when the client attempts to delete the current working directory. Feel
free to change it to 450 if you think that is more appropriate.
I found another bug related to the 450 reply in the RMD command for which I
left a TODO with description.
I added a new method in the NativeFtpFile to check if two NativeFtpFile objects
are same. Right now, it checks to see if the java.io.File objects are equal. I
hope that is good enough.
Updated the RmDir test case.
Please note that this fix stops one from deleting the working directory from
one's own session. In other words, session 2 would be able to delete the
working directory of session 1. This is what most FTP servers do too.
> RMD command should not delete the current working directory or the any parent
> of current working directory
> ----------------------------------------------------------------------------------------------------------
>
> Key: FTPSERVER-227
> URL: https://issues.apache.org/jira/browse/FTPSERVER-227
> Project: FtpServer
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.0.0-M4
> Reporter: Sai Pullabhotla
> Fix For: 1.0.0-RC1
>
> Attachments: FTPSERVER-227_patch.text
>
>
> RMD command should not delete the current working directory or the any parent
> of current working directory.
> case 1: Let us say, the current working directory is "/wd" then "RMD ." or
> RMD "/wd" should result in a 5XX reply.
> case 2: Let us say the working directory is "/wd/subdir", then RMD /wd or
> "RMD .." should also be restricted and a 5xx reply should be sent.
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