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From "Carsten Erker (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NET-502) Apache FTPClient doesn't handle common responses to PWD
Date Tue, 18 Jun 2013 16:04:23 GMT

    [ https://issues.apache.org/jira/browse/NET-502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13686865#comment-13686865
] 

Carsten Erker commented on NET-502:
-----------------------------------

Barry is right, in 
  end = lastIndexOf("\" "), 
there was a space after the double quote, so for a valid response like '257 "/"', the result
was '"/"' instead of '/'.

I stumbled upon this using the current Camel version 2.11.0.
                
> Apache FTPClient doesn't handle common responses to PWD
> -------------------------------------------------------
>
>                 Key: NET-502
>                 URL: https://issues.apache.org/jira/browse/NET-502
>             Project: Commons Net
>          Issue Type: Bug
>          Components: FTP
>    Affects Versions: 3.2
>            Reporter: Barry Kelly
>            Priority: Minor
>             Fix For: 3.3
>
>
> Common FTP servers (like vsftpd) responses' to PWD don't have a commentary as per RFC959.
> vsftpd, MockFtpServer and others respond thusly:
> > 257 "/"
> The current handling in FTPClient.__parsePathname simply returns everything after "257
". This breaks other code that relies on Apache FTPClient, like the Camel FTP2 component.
> I suggest that, for increased resilience, this brief response be special-cased.
> vsftpd maintainer has been notified too, but it's just an email address.

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