Bug #69574 [NEW]: ldap timeouts not enforced

From: Date: Tue, 05 May 2015 13:54:06 +0000
Subject: Bug #69574 [NEW]: ldap timeouts not enforced
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-192484@lists.php.net to get a copy of this message 
From:             ryan dot brothers at gmail dot com
Operating system: Linux
PHP version:      5.6.8
Package:          LDAP related
Bug Type:         Bug
Bug description:ldap timeouts not enforced

Description:
------------
I am trying to simulate a LDAP server timing out.  I'm setting the
options LDAP_OPT_NETWORK_TIMEOUT and LDAP_OPT_TIMELIMIT, but the script
runs indefinitely without timing out.

In one ssh session, I am running the following command to simulate a
socket listener:

nc -l 1234

If I run the below script in a second ssh session, it runs forever and
never times out.

Is there a way to have this script timeout after a certain number of
seconds?


Test script:
---------------
<?php
$ldap = ldap_connect('127.0.0.1:1234');

ldap_set_option($ldap, LDAP_OPT_NETWORK_TIMEOUT, 3);
ldap_set_option($ldap, LDAP_OPT_TIMELIMIT, 3);

ldap_bind($ldap);


Expected result:
----------------
Script times out in 3 seconds.


Actual result:
--------------
Script never times out.


-- 
Edit bug report at https://bugs.php.net/bug.php?id=69574&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=69574&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=69574&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=69574&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=69574&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=69574&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=69574&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=69574&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=69574&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=69574&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=69574&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=69574&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=69574&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=69574&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=69574&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=69574&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=69574&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=69574&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=69574&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=69574&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=69574&r=mysqlcfg

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