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https://issues.apache.org/jira/browse/SSHD-294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guillaume Nodet updated SSHD-294:
---------------------------------

    Fix Version/s:     (was: 0.10.2)
                   0.11.0

> Dubious SSH_FXP_REALPATH handling
> ---------------------------------
>
>                 Key: SSHD-294
>                 URL: https://issues.apache.org/jira/browse/SSHD-294
>             Project: MINA SSHD
>          Issue Type: Bug
>    Affects Versions: 0.10.0
>            Reporter: Kohsuke Kawaguchi
>            Assignee: Guillaume Nodet
>             Fix For: 0.11.0
>
>
> SSH_FXP_REALPATH is used to canonicalizing path on the server side, so 
> clients often send path names that do not exist. The procol 
> (http://tools.ietf.org/html/draft-ietf-secsh-filexfer-02) clearly states that 
> it should respond with dummy attribute values.
> SftpSubsystem class, OTOH, attempts to return actual file attributes, which 
> could fail on non-existent paths (or if the path exists but is at the 
> location the user doesn't have access to.)
> Handler for SSH_FXP_REALPATH shouldn't attempt to get attributes, or if you 
> do, it must recover from errors in SshFile and report dummy values instead.  



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