Import lists empty after update to 3.7.0

[clivebeckett]

After updating the extension to 3.7.0, the lists for importing LDAP users and groups (in the LDAP/SSO backend module) are empty, in both T3v10 and T3v11. Switching back to 3.6.0 (even under T3v11) lets the lists return.

Do I have to change anything in the settings?

EDIT: Apparently logging in with LDAP credentials isn’t working either, even for those users added to the local be_users database before the extension update.

[someplace53]

I can confirm this for typo3 v10 with php 7.2. The problem is in Classes/Utility/LdapUtility.php Line 343:

 if (!($this->searchResult = @ldap_search($this->connection, $baseDn, $filter, $attributes, $attributesOnly, $sizeLimit, $timeLimit, $dereferenceAliases, $controls))) {

If I remove the last parameter $controls of ldap_search the list contains users again and login is possible, too. I tried to null the parameter, which should be the default, but this does not work either

[dev-rke]

I can confirm this issue. TYPO3 v10, PHP 7.2, Update from ig_ldap_sso_auth 3.6.99 to 3.7.0. Made a downgrade to 3.6.99.

[medarob]

Does the problem only occur with PHP 7.2 or also with 7.4 on TYPO3 10? Which PHP Version was used in TYPO3 11 (7.4 or 8)?

I'm hesitate to update the extension to 3.7.x with this error :/

[clivebeckett]

Does the problem only occur with PHP 7.2 or also with 7.4 on TYPO3 10? Which PHP Version was used in TYPO3 11 (7.4 or 8)?

To be honest, I cannot remember which PHP version my T3 was running on when I ran into the issue. On the other hand T3v11 only works in PHP 7.4 or newer, so I guess I was on PHP 7.4.

However, I just tested ig_ldap_sso_auth 3.7.0 again on T3v11.5.16 and PHPv7.4.3 – and it now works. I saw the list of users from the LDAP repository, was able to import one record as a backend user, and logging in with the LDAP credentials also works now. I have no idea where that issue came from in the first place.

[xperseguers]

Great. So I assume I may close this ticket then.