[Validator] Add a NoSuspiciousCharacters constraint to validate a string is not a spoof attempt

Author: MatTheCat

Resources/config/validator.php

@@ -16,6 +16,7 @@
 use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
 use Symfony\Component\Validator\Constraints\EmailValidator;
 use Symfony\Component\Validator\Constraints\ExpressionValidator;
+use Symfony\Component\Validator\Constraints\NoSuspiciousCharactersValidator;
 use Symfony\Component\Validator\Constraints\NotCompromisedPasswordValidator;
 use Symfony\Component\Validator\Constraints\WhenValidator;
 use Symfony\Component\Validator\ContainerConstraintValidatorFactory;
@@ -102,6 +103,12 @@
                 'alias' => WhenValidator::class,
             ])
 
+        ->set('validator.no_suspicious_characters', NoSuspiciousCharactersValidator::class)
+            ->args([param('kernel.enabled_locales')])
+            ->tag('validator.constraint_validator', [
+                'alias' => NoSuspiciousCharactersValidator::class,
+            ])
+
         ->set('validator.property_info_loader', PropertyInfoLoader::class)
             ->args([
                 service('property_info'),

composer.json

@@ -60,7 +60,7 @@
         "symfony/string": "^5.4|^6.0",
         "symfony/translation": "^5.4|^6.0",
         "symfony/twig-bundle": "^5.4|^6.0",
-        "symfony/validator": "^5.4|^6.0",
+        "symfony/validator": "^6.3",
         "symfony/workflow": "^5.4|^6.0",
         "symfony/yaml": "^5.4|^6.0",
         "symfony/property-info": "^5.4|^6.0",