Bug #77440 [Fbk->Opn]: ldap_bind using ldaps or ldap_start_tls()=exception in libcrypto-1_1-x64.dll

Edit report at https://bugs.php.net/bug.php?id=77440&edit=1 ID: 77440 User updated by: tsimmons at gmail dot com Reported by: tsimmons at gmail dot com Summary: ldap_bind using ldaps or ldap_start_tls()=exception in libcrypto-1_1-x64.dll -Status: Feedback +Status: Open Type: Bug Package: OpenSSL related Operating System: Windows 2008 R2, 64-bit PHP Version: 7.2.14 Block user comment: N Private report: N New Comment: 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. Previous Comments: ------------------------------------------------------------------------ [2019-01-11 13:40:27] ab@php.net Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. ------------------------------------------------------------------------ [2019-01-10 23:25:10] jbrady at sbccd dot org Was just going to post this. I'm having this issue as well. Exact same setup. ------------------------------------------------------------------------ [2019-01-10 21:28:08] 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). ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=77440&edit=1