Bug #73243 [NEW]: Unable to configure trusted CA

From: Date: Tue, 04 Oct 2016 14:49:00 +0000
Subject: Bug #73243 [NEW]: Unable to configure trusted CA
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-204444@lists.php.net to get a copy of this message 
From:             petr dot maly at remotehost dot cz
Operating system: Windows 10
PHP version:      7.0.11
Package:          LDAP related
Bug Type:         Bug
Bug description:Unable to configure trusted CA

Description:
------------
I have just migrated from PHP 5.6 to PHP 7 and I am unable to connect to
LDAP server using SSL. I am using openldap configuration, which was
placed at C:\openldap\sysconf\ldap.conf, to set trustworthy CA (PHP
5.6). This configuration file is ignored in PHP 7. 

I have been inspecting php_ldap.dll binaries and I have discovered that,
in php 7 was the original hardcoded constant
'c:\openldap\sysconf\ldap.conf' replaced with '%SYSCONFDIR%\ldap.conf'.
I have tried to set SYSCONFDIR environment variable, but it is not
interpreted by the extension.

Could you fix the problem with loading of configuration file, please ? 

Thanks, 
Petr Maly

PS: Drew is facing the same problem:
http://stackoverflow.com/questions/35018674/php-ldap-connect-using-ldaps-to-connect-to-active-directory-getting-unknown-ca-e

Test script:
---------------
<?php
$a = ldap_connect("ldaps://adrien:636");
ldap_set_option($a, LDAP_OPT_NETWORK_TIMEOUT, 5);
ldap_set_option($a, LDAP_OPT_PROTOCOL_VERSION, 3);  // v3 = UTF8
encoding
ldap_set_option($a, LDAP_OPT_REFERRALS, 0);
$r=ldap_bind($a);

echo "-$r-";

Expected result:
----------------
-1-

Actual result:
--------------
PHP Warning:  ldap_bind(): Unable to bind to server: Can't contact LDAP
server in C:\Temp\ldap\test.php on line 9
--

-- 
Edit bug report at https://bugs.php.net/bug.php?id=73243&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=73243&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=73243&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=73243&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=73243&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=73243&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=73243&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=73243&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=73243&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=73243&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=73243&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=73243&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=73243&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=73243&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73243&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=73243&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=73243&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=73243&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=73243&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=73243&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=73243&r=mysqlcfg

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