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[2019-01-10 21:28 UTC] tsimmons at gmail dot com
Description:
------------
When trying to either ldap_bind() to a server that was connected using ldap_connect("ldaps://ldapserver:636") syntax, or by using the ldap_start_tls() function, you get an unhandled exception in libcrypto-1_1-x64.dll. Code works fine in PHP 7.2.13. This error occurs with the downloaded PHP 7.2.14 NTS, x64.
Test script:
---------------
$server = "ldaps://ldapserver:636";
putenv('LDAPTLS_REQCERT=allow');
$con = ldap_connect($server);
if(!$con) {
ldap_get_option($con, LDAP_OPT_DIAGNOSTIC_MESSAGE, $err);
return(false);
}
ldap_set_option($con, LDAP_OPT_PROTOCOL_VERSION, 3);
ldap_set_option($con, LDAP_OPT_REFERRALS, 0);
$ldaprdn = "ldapuser@domain.local";
$ldapbind = ldap_bind($con, $ldaprdn, $oldPassword); // THIS LINE CRASHES WITH: Unhandled exception at 0x000007FEE4153708 (libcrypto-1_1-x64.dll) in php.exe: 0xC0000005: Access violation reading location 0xFFFFFFFFFFFFFFFF.
Expected result:
----------------
Should bind without error.
Actual result:
--------------
Unhandled exception at 0x000007FEE4153708 (libcrypto-1_1-x64.dll) in php.exe: 0xC0000005: Access violation reading location 0xFFFFFFFFFFFFFFFF.
Exception thrown at 0x000007FEE4153708 (libcrypto-1_1-x64.dll) in php.exe: 0xC0000005: Access violation reading location 0xFFFFFFFFFFFFFFFF.
The program '[4264] php.exe' has exited with code 0 (0x0).
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Last updated: Thu Nov 21 15:01:30 2024 UTC |
If you revert just the two files: libcrypto-1_1-x64.dll libssl-1_1-x64.dll to version 1.1.0i (distributed with PHP 7.2.13) or 1.1.0j (available from http://wiki.overbyte.eu/wiki/index.php/ICS_Download#Download_OpenSSL_Binaries_.28required_for_SSL-enabled_components.29) it works fine. I tried downloading other 1.1.1? binaries from https://bintray.com/vszakats/generic/openssl and http://wiki.overbyte.eu/wiki/index.php/ICS_Download#Download_OpenSSL_Binaries_.28required_for_SSL-enabled_components.29 but those didn't work either. Not sure if this is a PHP or OpenSSL issue.