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Re: Problem with readdir and ssh2

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Il giorno giovedì 7 febbraio 2013 15:54:22 UTC+1, Jerry Stuckle ha scritto:
> On 2/7/2013 9:28 AM, Paolo Varalta wrote:
> 
> > Il giorno gioved� 7 febbraio 2013 14:58:44 UTC+1, Jerry Stuckle ha scritto:
> 
> >> On 2/7/2013 5:38 AM, Paolo Varalta wrote:
> 
> >>
> 
> >>> Hi I'm Paolo from Italy.
> 
> >>
> 
> >>> I have a problem using readdir function (and other similar functions) under a ssh2 connection.
> 
> >>
> 
> >>> This is my script:
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> <?
> 
> >>
> 
> >>> $Server = "XXX.XXX.XXX.XXX";
> 
> >>
> 
> >>> $Porta = "XXXX";
> 
> >>
> 
> >>> $Login = "YYYYYYYY";
> 
> >>
> 
> >>> $Password = "ZZZZZZZZ";
> 
> >>
> 
> >>> if (!extension_loaded('ssh2'))
> 
> >>
> 
> >>>     {exit();
> 
> >>
> 
> >>>     }
> 
> >>
> 
> >>> $connection = ssh2_connect($Server, $Porta);
> 
> >>
> 
> >>> if (!$connection)
> 
> >>
> 
> >>>     {exit();
> 
> >>
> 
> >>>     }
> 
> >>
> 
> >>> if (!ssh2_auth_password($connection, $Login, $Password))
> 
> >>
> 
> >>>     {exit();
> 
> >>
> 
> >>>     }
> 
> >>
> 
> >>> if (!$sftp = ssh2_sftp($connection))
> 
> >>
> 
> >>>     {exit();
> 
> >>
> 
> >>>     }
> 
> >>
> 
> >>> if (is_dir("ssh2.sftp://$sftp/uploads/"))
> 
> >>
> 
> >>>     {echo "1 Ok.\n";
> 
> >>
> 
> >>>      $Directory = opendir("ssh2.sftp://$sftp/uploads/") or die ("");
> 
> >>
> 
> >>>      if ($Directory)
> 
> >>
> 
> >>>        {echo "2 Ok.\n";
> 
> >>
> 
> >>>         while (false !== ($file = readdir($Directory)))
> 
> >>
> 
> >>>           {echo "File -> ".$file."\n";
> 
> >>
> 
> >>>           }
> 
> >>
> 
> >>>         echo "3 Ok.\n";
> 
> >>
> 
> >>>        }
> 
> >>
> 
> >>>     }
> 
> >>
> 
> >>> unset($connection);
> 
> >>
> 
> >>> ?>
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> (Obviously I have mask the important thinks)
> 
> >>
> 
> >>> If I try to use it in my VM debian server, I see this echo:
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> 1 Ok
> 
> >>
> 
> >>> 2 Ok
> 
> >>
> 
> >>> File -> TestFile1.csv
> 
> >>
> 
> >>> File -> TestFile2.csv
> 
> >>
> 
> >>> File -> TestFile3.csv
> 
> >>
> 
> >>> 3 Ok
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> But if I try to use the same script in my regular server (a debian one, same version of the previous one, some php version, some ssh2 library version), I receive this echo:
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> 1 Ok
> 
> >>
> 
> >>> 2 Ok
> 
> >>
> 
> >>> 3 Ok
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> Via tcpdump I see that SFTP server gives me exactly the same infos in both tests.
> 
> >>
> 
> >>> And if I try to open a file (knowing its name) with fopen/fgets in the second server, it works.
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> So why readdir (and functions similar) fails, while fopen/fgets works?
> 
> >>
> 
> >>> I watch php configurations on both server and thay seems identical.
> 
> >>
> 
> >>> Where do I have to search?
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> Thanks in advance
> 
> >>
> 
> >>> Best regards
> 
> >>
> 
> >>> Paolo
> 
> >>
> 
> >>>
> 
> >>
> 
> >>
> 
> >>
> 
> >> How is system security set up in the working and failing systems?
> 
> >>
> 
> >> Perhaps you don't have permission to list the directory in the failing one?
> 
> >>
> 
> >>
> 
> >>
> 
> >
> 
> > Hi Jerry and thank you.
> 
> >
> 
> > How/Where can I find the infos of that kind of permissions?
> 
> >
> 
> > Thanks in advance
> 
> > Best regards
> 
> > Paolo
> 
> >
> 
> 
> 
> It all depends on the version of Linux you're using. Try a Linux 
> 
> administration book (or newsgroup) for your version.
> 
> 
> 
> -- 
> 
> ==================
> 
> Remove the "x" from my email address
> 
> Jerry Stuckle
> 
> JDS Computer Training Corp.
> 
> jstucklex@attglobal.net
> 
> ==================

Hi.

Can you help me, telling me which kind of permission (or its name) I have to look for in a server using debian 6.0?

Thanks in advance
Best regards
Paolo

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Thread

Problem with readdir and ssh2 Paolo Varalta <varaltapaolo@gmail.com> - 2013-02-07 02:38 -0800
  Re: Problem with readdir and ssh2 Jerry Stuckle <jstucklex@attglobal.net> - 2013-02-07 08:58 -0500
    Re: Problem with readdir and ssh2 Paolo Varalta <varaltapaolo@gmail.com> - 2013-02-07 06:28 -0800
      Re: Problem with readdir and ssh2 Jerry Stuckle <jstucklex@attglobal.net> - 2013-02-07 09:54 -0500
        Re: Problem with readdir and ssh2 Paolo Varalta <varaltapaolo@gmail.com> - 2013-02-07 07:31 -0800
          Re: Problem with readdir and ssh2 Jerry Stuckle <jstucklex@attglobal.net> - 2013-02-07 11:24 -0500

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