| Re: Problem with readdir and ssh2 [message #180395 is a reply to message #180394] |
Thu, 07 February 2013 15:31   |
Paolo Varalta
Messages: 3
Registered: February 2013
Karma:
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Junior Member |
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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:
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>>>
>
>>>>
>
>>>
>
>>>> <?
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>>>
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>>>> $Server = "XXX.XXX.XXX.XXX";
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>>>
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>>>> $Porta = "XXXX";
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>>>
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>>>> $Login = "YYYYYYYY";
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>>>
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>>>> $Password = "ZZZZZZZZ";
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>>>
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>>>> if (!extension_loaded('ssh2'))
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>>>
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>>>> {exit();
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>>>
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>>>> }
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>>>
>
>>>> $connection = ssh2_connect($Server, $Porta);
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>>>
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>>>> if (!$connection)
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>>>
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>>>> {exit();
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>>>
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>>>> }
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>>>
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>>>> if (!ssh2_auth_password($connection, $Login, $Password))
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>>>
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>>>> {exit();
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>>>
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>>>> }
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>>>
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>>>> if (!$sftp = ssh2_sftp($connection))
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>>>
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>>>> {exit();
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>>>
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>>>> }
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>>>
>
>>>> if (is_dir("ssh2.sftp://$sftp/uploads/"))
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>>>
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>>>> {echo "1 Ok.\n";
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>>>
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>>>> $Directory = opendir("ssh2.sftp://$sftp/uploads/") or die ("");
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>>>
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>>>> if ($Directory)
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>>>
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>>>> {echo "2 Ok.\n";
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>>>
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>>>> while (false !== ($file = readdir($Directory)))
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>>>
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>>>> {echo "File -> ".$file."\n";
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>>>
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>>>> }
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>>>
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>>>> echo "3 Ok.\n";
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>>>
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>>>> }
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>>>
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>>>> }
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>>>
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>>>> unset($connection);
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>>>
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>>>> ?>
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>>>
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>>>>
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>>>
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>>>> (Obviously I have mask the important thinks)
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>>>
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>>>> If I try to use it in my VM debian server, I see this echo:
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>>>
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>>>>
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>>>
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>>>> 1 Ok
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>>>
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>>>> 2 Ok
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>>>
>
>>>> File -> TestFile1.csv
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>>>
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>>>> File -> TestFile2.csv
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>>>
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>>>> File -> TestFile3.csv
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>>>
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>>>> 3 Ok
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>>>
>
>>>>
>
>>>
>
>>>> 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:
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>>>
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>>>>
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>>>
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>>>> 1 Ok
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>>>
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>>>> 2 Ok
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>>>
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>>>> 3 Ok
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>>>
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>>>>
>
>>>
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>>>> Via tcpdump I see that SFTP server gives me exactly the same infos in both tests.
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>>>
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>>>> And if I try to open a file (knowing its name) with fopen/fgets in the second server, it works.
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>>>
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>>>>
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>>>
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>>>> So why readdir (and functions similar) fails, while fopen/fgets works?
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>>>
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>>>> I watch php configurations on both server and thay seems identical.
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>>>
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>>>> Where do I have to search?
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>>>
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>>>>
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>>>
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>>>> Thanks in advance
>
>>>
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>>>> Best regards
>
>>>
>
>>>> Paolo
>
>>>
>
>>>>
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>>>
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>>>
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>>>
>
>>> How is system security set up in the working and failing systems?
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>>>
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>>> Perhaps you don't have permission to list the directory in the failing one?
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>>>
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>>>
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>>>
>
>>
>
>> 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(at)attglobal(dot)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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