[horde] After upgrading to PHP 5.6 RC 4 IMAP and SMTP with TLS breaks

[Michael M Slusarz]

Quoting Andy Dorman <adorman at ironicdesign.com>:

> On 08/24/2014 02:39 PM, Henning wrote:
>> Hi all,
>>
>> after having upgraded to php 5.6 rc 4 I get weird errors trying to connect
>> to imap with tls (worked before) and as well with smtp with tls.
>>
>> I get a
>>  WARN: HORDE [imp] PHP ERROR: fgets(): SSL read operation timed out [pid
>> 19086 on line 153 of
>> "/usr/share/php/Horde/Imap/Client/Socket/Connection/Socket.php"]
>> 2014-08-24T21:36:21+02:00 WARN: HORDE [imp] [listMailboxes] Mail server
>> closed the connection unexpectedly. [pid 19086 on line 732 of
>> "/var/www/xxx/imp/lib/Imap.php"]
>>
>> Turning off TLS for IMAP fixes that.
>>
>> Regards
>>
>> Henning
>>
>
> I am seeing the similar behavior with Horde 5.2.1 & IMP 6.2.1 after  
> updating from PHP 5.6 RC3 to PHP 5.6 RC4 (Debian) today.  After the  
> update I see these log entries for Horde and Cyrus IMAP and Imp  
> reports a problem communicating with the server.
>
> 2014-08-24T15:00:54.802509-05:00 yorick HORDE: [imp] PHP ERROR:  
> fgets(): SSL read operation timed out [pid 32642 on line 153 of  
> "/usr/share/php/Horde/Imap/Client/Socket/Connection/Socket.php"]
>
> 2014-08-24T15:01:54.613974-05:00 yorick HORDE: [imp] PHP ERROR:  
> fgets(): SSL read operation timed out [pid 14455 on line 153 of  
> "/usr/share/php/Horde/Imap/Client/Socket/Connection/Socket.php"]
>
> 2014-08-24T15:01:54.615668-05:00 yorick HORDE: [imp] [listMailboxes]  
> Mail server closed the connection unexpectedly. [pid 14455 on line  
> 732 of "/usr/share/horde/imp/lib/Imap.php"]
>
>
> 2014-08-24T15:02:00.272601-05:00 yorick cyrus/imap[14427]: accepted  
> connection
> 2014-08-24T15:02:00.280259-05:00 yorick cyrus/imap[14427]:  
> imapd:Loading hard-coded DH parameters
> 2014-08-24T15:02:00.282538-05:00 yorick cyrus/imap[14427]: TLS  
> Server Name Indication (SNI) Extension: "yorick.ironicdesign.com"
> 2014-08-24T15:02:00.285695-05:00 yorick cyrus/imap[14427]:  
> SSL_accept() incomplete -> wait
> 2014-08-24T15:02:00.324498-05:00 yorick cyrus/imap[14427]:  
> SSL_accept() succeeded -> done
> 2014-08-24T15:02:00.324568-05:00 yorick cyrus/imap[14427]: starttls:  
> TLSv1.2 with cipher DHE-RSA-AES128-GCM-SHA256 (128/128 bits new) no  
> authentication
>
> 2014-08-24T15:02:30.396988-05:00 yorick HORDE: [imp] PHP ERROR:  
> fgets(): SSL read operation timed out [pid 14453 on line 153 of  
> "/usr/share/php/Horde/Imap/Client/Socket/Connection/Socket.php"]
>
> 2014-08-24T15:02:30.398703-05:00 yorick HORDE: [imp] [openMailbox]  
> Mail server closed the connection unexpectedly. [pid 14453 on line  
> 732 of "/usr/share/horde/imp/lib/Imap.php"]
>
> If I turn TLS off with $servers ['advanced']['secure'] = false;  
> everything works fine.
>
> I confirmed that the only changes to our php.ini was to reset the  
> max_upload_filesze to 2MB and it set expose_php = off.
>
> I opened ticket # 1349 for this.

It's actually Bug #13491.  And as reported in that bug, this appears  
to be a regression in PHP and unrelated to Horde code.

michael


___________________________________
Michael Slusarz [slusarz at horde.org]