Undefined constant "LdapRecord\Models\Attributes\LDAP_ESCAPE_FILTER"

[acharseth]

I am trying to set up LdapRecord for login into MS AD.

After entering AD userid and password I get the following error message:
Undefined constant "LdapRecord\Models\Attributes\LDAP_ESCAPE_FILTER" {"exception":"[object] (Error(code: 0): Undefined constant "LdapRecord\Models\Attributes\LDAP_ESCAPE_FILTER" at C:\Users\me\app\vendor\directorytree\ldaprecord\src\Models\Attributes\EscapedValue.php:116)

Where should I look to solve this? Where is this escape filter used?

In .env I have the following LDAP-settings:

LDAP_HOST='<ldap domain name>'
LDAP_USERNAME='cn=user,dc=foo,dc=no'
LDAP_PASSWORD='<password>'
LDAP_PORT=<LDAP-port>
LDAP_BASE_DN='ou=bar,dc=foo,dc=no'
LDAP_TIMEOUT=5
LDAP_SSL=true
LDAP_TLS=false

In config/auth.php I have made the following configuration:
Changed provider from 'users' to 'ldap' for guards:

'guards' => [
        'web' => [
            'driver' => 'session',
            //'provider' => 'users',
            'provider' => 'ldap',
        ],
    ],

Changed providers to:

'providers' => [
        'ldap' => [
            'driver' => 'ldap',
            'model' => LdapRecord\Models\ActiveDirectory\User::class,
            'database' => [
                'model' => App\Models\User::class,
                'sync_passwords' => false,
                'sync_attributes' => [
                    'name' => 'cn',
                    'email' => 'mail',
                    'userid' => 'samaccountname',
                ],
            ],
        ],
    ],

In AuthServiceProvider.php I have added:

        Fortify::authenticateUsing(function ($request) {
            $validated = Auth::validate([
                'samaccountname' => $request->userid,
                'password' => $request->password,  
                
                'fallback' => [
                    'userid' => $request->userid,
                    'password' => $request->password,
                ],
                
            ]);
            
            return $validated ? Auth::getLastAttempted() : null;
        }); 

In User.php I have added implements LdapAuthenticatable and use AuthenticatesWithLdap; trait.

[stevebauman]

Hi @acharseth,

This exception means that your PHP installation that your server is using does not have the PHP LDAP extension enabled.

[acharseth]

Thanks, this was the problem, yes!

[stevebauman]

Great, glad to hear you've resolved it! 👏