[jira] [Assigned] (SSHD-730) Relative symbolic links with .. is not resolved properly by sftp readLink

["Goldstein Lyor (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SSHD-730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Goldstein Lyor reassigned SSHD-730:
-----------------------------------

    Assignee: Goldstein Lyor

> Relative symbolic links with .. is not resolved properly by sftp readLink
> -------------------------------------------------------------------------
>
>                 Key: SSHD-730
>                 URL: https://issues.apache.org/jira/browse/SSHD-730
>             Project: MINA SSHD
>          Issue Type: Bug
>    Affects Versions: 1.1.0, 1.2.0, 1.3.0
>            Reporter: Lukas Waldmann
>            Assignee: Goldstein Lyor
>
> Using sftp to resolve symbolic links doesn't return proper resolution in case symbolic link contains ..
> Since version 1.1 the sendLink function of SftpSubsystem uses
> normalizedPath = SelectorUtils.normalizePath(unixPath, "/");
> to normalize path
> This function however return invalid path in case link contains ".."
> So for example if link is "../test/file" than normalizePath returns "test/file" which is invalid because in can not be resolved properly in the context of the current directory which symbolic link is referring to.



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