LDAP module in docker with PostgreSQL installation not working

[Azziii]

I am using an installation using Docker (php7.4-1.17.40) and the "LDAP Integration" module (1.0.30). After activating the module and entering the necessary settings, the "Connect & Fetch Attributes" button worked successfully. Specified the following parameters:
E-mail -> mail
First Name -> given name
Last Name -> sn
Job Title -> title
Phone Number -> telephonenumber

After that, I set "DNs and Filters"
dc=domain,dc=local(objectclass=person)

I chose "Automatic Import" and "LDAP Authentication" and saved the settings. But the "Import Now" button remained inactive and the import of users did not occur. I cleared the cache, deactivated-activated the module, restarted the module - nothing helped.
It turned out to go inside the container and execute "/www/html # php artisan adldap:import". But LDAP Authentication and automatic import do not work. When creating a ticket, imported users cannot be selected. What else do I need to configure?

[freescout-helpdesk]

Have Connect & Fetch Attributes fields been saved after saving settings?

Check errors in Manage > Logs > App Logs.

Are you able to automatically import users from ldap.forumsys.com? See details in Troubleshooting section of https://freescout.net/module/ldap/

[Azziii]

No, the fields are empty after saving. But after manual import, the mappings were put down correctly.
LDAP log is empty.
That error appears in the laravel log every half hour:

Level	Context	Date	Content
  error	production	2023-10-31 20:30:02	 Aborted. {"exception":"[object] (Symfony\\Component\\Console\\Exception\\RuntimeException(code: 0): Aborted. at /www/html/vendor/symfony/console/Helper/QuestionHelper.php:181)
[stacktrace]
#0 /www/html/vendor/symfony/console/Helper/QuestionHelper.php(85): Symfony\\Component\\Console\\Helper\\QuestionHelper->doAsk(Object(Illuminate\\Console\\OutputStyle), Object(Symfony\\Component\\Console\\Question\\ConfirmationQuestion))
#1 /www/html/vendor/symfony/console/Helper/QuestionHelper.php(482): Symfony\\Component\\Console\\Helper\\QuestionHelper->Symfony\\Component\\Console\\Helper\\{closure}()
#2 /www/html/vendor/symfony/console/Helper/QuestionHelper.php(88): Symfony\\Component\\Console\\Helper\\QuestionHelper->validateAttempts(Object(Closure), Object(Illuminate\\Console\\OutputStyle), Object(Symfony\\Component\\Console\\Question\\ConfirmationQuestion))
#3 /www/html/vendor/symfony/console/Helper/SymfonyQuestionHelper.php(53): Symfony\\Component\\Console\\Helper\\QuestionHelper->ask(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Illuminate\\Console\\OutputStyle), Object(Symfony\\Component\\Console\\Question\\ConfirmationQuestion))
#4 /www/html/vendor/symfony/console/Style/SymfonyStyle.php(294): Symfony\\Component\\Console\\Helper\\SymfonyQuestionHelper->ask(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Illuminate\\Console\\OutputStyle), Object(Symfony\\Component\\Console\\Question\\ConfirmationQuestion))
#5 /www/html/vendor/symfony/console/Style/SymfonyStyle.php(222): Symfony\\Component\\Console\\Style\\SymfonyStyle->askQuestion(Object(Symfony\\Component\\Console\\Question\\ConfirmationQuestion))
#6 /www/html/vendor/laravel/framework/src/Illuminate/Console/Command.php(314): Symfony\\Component\\Console\\Style\\SymfonyStyle->confirm('Would you like ...', true)
#7 /data/Modules/Ldap/Console/Import.php(64): Illuminate\\Console\\Command->confirm('Would you like ...', true)
#8 [internal function]: Modules\\Ldap\\Console\\Import->handle()
#9 /www/html/overrides/laravel/framework/src/Illuminate/Container/BoundMethod.php(29): call_user_func_array(Array, Array)
#10 /www/html/overrides/laravel/framework/src/Illuminate/Container/BoundMethod.php(87): Illuminate\\Container\\BoundMethod::Illuminate\\Container\\{closure}()
#11 /www/html/overrides/laravel/framework/src/Illuminate/Container/BoundMethod.php(31): Illuminate\\Container\\BoundMethod::callBoundMethod(Object(Illuminate\\Foundation\\Application), Array, Object(Closure))
#12 /www/html/overrides/laravel/framework/src/Illuminate/Container/Container.php(549): Illuminate\\Container\\BoundMethod::call(Object(Illuminate\\Foundation\\Application), Array, Array, NULL)
#13 /www/html/vendor/laravel/framework/src/Illuminate/Console/Command.php(183): Illuminate\\Container\\Container->call(Array)
#14 /www/html/vendor/symfony/console/Command/Command.php(255): Illuminate\\Console\\Command->execute(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Illuminate\\Console\\OutputStyle))
#15 /www/html/vendor/laravel/framework/src/Illuminate/Console/Command.php(170): Symfony\\Component\\Console\\Command\\Command->run(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Illuminate\\Console\\OutputStyle))
#16 /www/html/vendor/symfony/console/Application.php(992): Illuminate\\Console\\Command->run(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#17 /www/html/vendor/symfony/console/Application.php(255): Symfony\\Component\\Console\\Application->doRunCommand(Object(Modules\\Ldap\\Console\\Import), Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#18 /www/html/vendor/symfony/console/Application.php(148): Symfony\\Component\\Console\\Application->doRun(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#19 /www/html/vendor/laravel/framework/src/Illuminate/Console/Application.php(88): Symfony\\Component\\Console\\Application->run(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#20 /www/html/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(121): Illuminate\\Console\\Application->run(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#21 /www/html/artisan(62): Illuminate\\Foundation\\Console\\Kernel->handle(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#22 {main}
"}

[freescout-helpdesk]

This php artisan adldap:import command should not be used. Module provides freescout:ldap-import command.

Can you attach screenshot of your mapping settings.

Are you able to automatically import users from ldap.forumsys.com? See details in Troubleshooting section of https://freescout.net/module/ldap/

[Azziii]

Before save:

After save:

[freescout-helpdesk]

Are you using any non-official modules?

You need to figure out why mapping fields are not saved. Try to check the value of ldap_mapping option in DB options table:

SELECT * FROM options WHERE `name` = "ldap_mapping"

[freescout-helpdesk]

And we are still waiting for this:

Are you able to automatically import users from ldap.forumsys.com? See details in Troubleshooting section of https://freescout.net/module/ldap/

[Azziii]

Enabled Following, Maisen's Extendet Mail Vars and Unassigned Count community modules.

SELECT * FROM options WHERE name='ldap_mapping';
 id |     name     |                                                                          value

----+--------------+----------------------------------------------------------------------------------------------------------------------------------------------------
-----
 46 | ldap_mapping | a:5:{s:5:"email";s:4:"mail";s:10:"first_name";s:9:"givenname";s:9:"last_name";s:2:"sn";s:9:"job_title";s:5:"title";s:5:"phone";s:15:"telephonenumbe
r";}
(1 row)

Unfortunately, the server is on a local network without Internet, I can't check ldap.forumsys.com.

[Azziii]

Deactivate and delete all community modules, clear cache, restart service - it didn't help.

[freescout-helpdesk]

Check what you have in "ldap_attrs" option in DB "options" table:

SELECT * FROM options WHERE `name` = "ldap_attrs"

[Azziii]

freescout=# SELECT * FROM options WHERE name = 'ldap_attrs';
 id |    name    |


                                                                     value



----+------------+------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
 47 | ldap_attrs | a:92:{s:11:"objectclass";s:3:"top";s:2:"cn";s:44:"Иванов Иван Иванович";s:2:"sn";s:14:"Иванов";s:5:"title";s:42:"Сотрудник";s:15:"te
lephonenumber";s:5:"11-11";s:9:"givenname";s:14:"Иван";s:17:"distinguishedname";s:148:"CN=Иванов Иван Иванович,OU=Users,DC=domain,DC=local";s:12:"instancetype";s:1:"4";s:11:"whencreated";s:17:"20230429122536.0Z";s:11:"whenchanged";s:17:"20231031054726.0Z";s:11:"displayname";s:44:"Иванов
 Иван Иванович";s:10:"usncreated";s:5:"12479";s:8:"memberof";s:58:"OU=Group,OU=Groups,DC=domain,DC=local";s:10:"usnchanged";s:7:"2989814";s:10:"d
epartment";s:64:"Департамент";s:14:"proxyaddresses";s:26:"smtp:[email protected]";s:4:"name";s:44:"Иванов Иван Иванович";s:10:"objectguid";
s:16:"\x7F@???\x1E?F?W݋+Oi?";s:18:"useraccountcontrol";s:5:"66048";s:11:"badpwdcount";s:1:"0";s:8:"codepage";s:1:"0";s:11:"countrycode";s:1:"0";s:9:"lastlogon";s:18:"133
432051161429005";s:10:"pwdlastset";s:18:"133272447365495183";s:14:"primarygroupid";s:3:"513";s:9:"objectsid";s:26:"\x01\x05
(1 row)

[freescout-helpdesk]

One more thing to check: can you connect to PostgreSQL and get the structure of the options table:

\d options;

We need to know the type of the value field.

[freescout-helpdesk]

Also add the following code to the line 52 in /app/Option.php:

    if ($name == 'ldap_attrs') {
        \Log::error('[LDAP value] '.base64_encode(json_encode($value)));
        \Log::error('[LDAP serialized_value] '.base64_encode($serialized_value));
    }

After that open LDAP settings page, click "Connect & Fetch Attributes" and save settings. Then go to "Manage > Logs > App Logs" and send us two lines starting with "[LDAP value]" and "[LDAP serialized_value]".

[Azziii]

freescout=# \d options;
                                    Table "public.options"
 Column |          Type          | Collation | Nullable |               Default
--------+------------------------+-----------+----------+-------------------------------------
 id     | integer                |           | not null | nextval('options_id_seq'::regclass)
 name   | character varying(191) |           | not null |
 value  | text                   |           | not null |
Indexes:
    "options_pkey" PRIMARY KEY, btree (id)
    "options_name_unique" UNIQUE CONSTRAINT, btree (name)

[freescout-helpdesk]

The problem here is in \u0000 symbol present in "objectsid" LDAP attribute. It works fine on MySQL but PostgreSQL truncates the string starting from this symbol when saving it to DB.
https://stackoverflow.com/questions/31671634/handling-unicode-sequences-in-postgresql

[freescout-helpdesk]

Fixed in LDAP Integration Module v1.0.31.