[TESTS][Security] Fix SecurityTest. Remove nickname normalization on register (a plugin can handle that). Move from filter_var(FILTER_VALIDATE_EMAIL) as it does not support dotless domains

src/Controller/Security.php

@@ -26,6 +26,7 @@ use App\Util\Exception\NicknameInvalidException;
 use App\Util\Exception\NicknameNotAllowedException;
 use App\Util\Exception\NicknameTakenException;
 use App\Util\Exception\NicknameTooLongException;
+use App\Util\Exception\NotFoundException;
 use App\Util\Exception\ServerException;
 use App\Util\Form\FormFields;
 use App\Util\Nickname;
@@ -126,10 +127,24 @@ class Security extends Controller
             $data             = $form->getData();
             $data['password'] = $form->get('password')->getData();
 
-            // TODO: ensure there's no user with this email registered already
-
             // Already used is checked below
-            $sanitized_nickname = Nickname::normalize($data['nickname'], check_already_used: false, which: Nickname::CHECK_LOCAL_USER, check_is_allowed: false);
+            $sanitized_nickname = null;
+            if (Event::handle('SanitizeNickname', [$data['nickname'], &$sanitized_nickname]) != Event::stop) {
+                $sanitized_nickname = $data['nickname'];
+                // $sanitized_nickname = Nickname::normalize($data['nickname'], check_already_used: false, which: Nickname::CHECK_LOCAL_USER, check_is_allowed: false);
+            }
+
+            try {
+                $found_user = DB::findOneBy('local_user', ['or' => ['nickname' => $sanitized_nickname, 'outgoing_email' => $data['email']]]);
+                if ($found_user->getNickname() === $sanitized_nickname) {
+                    throw new NicknameTakenException($found_user->getActor());
+                } elseif ($found_user->getOutgoingEmail() === $data['email']) {
+                    throw new EmailTakenException($found_user->getActor());
+                }
+                unset($found_user);
+            } catch (NotFoundException) {
+                // continue
+            }
 
             try {
                 // This already checks if the nickname is being used
@@ -153,9 +168,9 @@ class Security extends Controller
                 // @codeCoverageIgnoreStart
             } catch (UniqueConstraintViolationException $e) {
                 // _something_ was duplicated, but since we already check if nickname is in use, we can't tell what went wrong
-                $e = 'An error occurred while trying to register';
+                $m = 'An error occurred while trying to register';
-                Log::critical($e . " with nickname: '{$sanitized_nickname}' and email '{$data['email']}'");
+                Log::critical($m . " with nickname: '{$sanitized_nickname}' and email '{$data['email']}'");
-                throw new ServerException(_m($e));
+                throw new ServerException(_m($m), previous: $e);
             }
             // @codeCoverageIgnoreEnd
 

src/Entity/LocalUser.php

@@ -362,7 +362,8 @@ class LocalUser extends Entity implements UserInterface
      */
     public static function getByEmail(string $email): ?self
     {
-        return Cache::get("user-email-{$email}", fn () => DB::findOneBy('local_user', ['or' => ['outgoing_email' => $email, 'incoming_email' => $email]]));
+        $key = str_replace('@', '-', $email);
+        return Cache::get("user-email-{$key}", fn () => DB::findOneBy('local_user', ['or' => ['outgoing_email' => $email, 'incoming_email' => $email]]));
     }
 
     public static function schemaDef(): array

src/Security/Authenticator.php

@@ -25,8 +25,10 @@ use function App\Core\I18n\_m;
 use App\Core\Router\Router;
 use App\Entity\LocalUser;
 use App\Entity\User;
+use App\Util\Common;
 use App\Util\Exception\NoSuchActorException;
 use App\Util\Exception\NotFoundException;
+use App\Util\Nickname;
 use Stringable;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
@@ -99,9 +101,9 @@ class Authenticator extends AbstractFormLoginAuthenticator
         }
         $user = null;
         try {
-            if (filter_var($credentials['nickname_or_email'], \FILTER_VALIDATE_EMAIL) !== false) {
+            if (Common::isValidEmail($credentials['nickname_or_email'])) {
                 $user = LocalUser::getByEmail($credentials['nickname_or_email']);
-            } else {
+            } elseif (Nickname::isValid($credentials['nickname_or_email'])) {
                 $user = LocalUser::getByNickname($credentials['nickname_or_email']);
             }
             if ($user === null) {

src/Util/Common.php

@@ -39,6 +39,8 @@ use App\Core\Security;
 use App\Entity\Actor;
 use App\Entity\LocalUser;
 use App\Util\Exception\NoLoggedInUser;
+use Egulias\EmailValidator\EmailValidator;
+use Egulias\EmailValidator\Validation\RFCValidation as RFCEmailValidation;
 use Functional as F;
 use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
 use Symfony\Component\HttpFoundation\Request;
@@ -293,6 +295,11 @@ abstract class Common
             && preg_match($regex, parse_url($url, \PHP_URL_SCHEME));
     }
 
+    public static function isValidEmail(string $email): bool
+    {
+        return (new EmailValidator())->isValid($email, new RFCEmailValidation());
+    }
+
     /**
      * Flatten an array of ['note' => note, 'replies' => [notes]] to an array of notes
      */

src/Util/Exception/EmailTakenException.php

@@ -39,11 +39,11 @@ use App\Entity\Actor;
 
 class EmailTakenException extends EmailException
 {
-    public ?Actor $profile = null;    // the Actor which occupies the email
+    public ?Actor $actor = null;    // the Actor which occupies the email
 
-    public function __construct(?Actor $profile = null, ?string $msg = null, int $code = 400)
+    public function __construct(?Actor $actor = null, ?string $msg = null, int $code = 400)
     {
-        $this->profile = $profile;
+        $this->profile = $actor;
         parent::__construct($msg, $code);
     }
 

src/Util/Exception/NicknameTakenException.php

@@ -48,11 +48,11 @@ use App\Entity\Actor;
 
 class NicknameTakenException extends NicknameException
 {
-    public ?Actor $profile = null;    // the Actor which occupies the nickname
+    public ?Actor $actor = null;    // the Actor which occupies the nickname
 
-    public function __construct(?Actor $profile = null, ?string $msg = null, int $code = 400)
+    public function __construct(?Actor $actor = null, ?string $msg = null, int $code = 400)
     {
-        $this->profile = $profile;
+        $this->profile = $actor;
         parent::__construct($msg, $code);
     }
 

tests/Controller/SecurityTest.php

@@ -66,9 +66,8 @@ class SecurityTest extends GNUsocialTestCase
     {
         self::testLogin('taken_user', 'wrong password');
         $this->assertResponseIsSuccessful();
-        // TODO(eliseu) Login page doesn't have this error
+        $this->assertSelectorTextContains('.alert', 'Invalid login credentials');
-        // $this->assertSelectorTextContains('.alert', 'Invalid login credentials');
+        $this->assertRouteSame('security_login');
-        $this->assertRouteSame('login');
     }
 
     public function testLoginEmail()
@@ -120,7 +119,7 @@ class SecurityTest extends GNUsocialTestCase
         ]);
         $this->assertSelectorTextContains('form[name=register] ul li', 'The password fields must match');
         $this->assertResponseStatusCodeSame(200);
-        $this->assertRouteSame('register');
+        $this->assertRouteSame('security_register');
     }
 
     private function testRegisterPasswordLength(string $password, string $error)
@@ -128,7 +127,7 @@ class SecurityTest extends GNUsocialTestCase
         self::testRegister('new_nickname', 'email@provider', $password);
         $this->assertResponseIsSuccessful();
         $this->assertSelectorTextContains('.help-block > ul > li', $error);
-        $this->assertRouteSame('register');
+        $this->assertRouteSame('security_register');
     }
 
     public function testRegisterPasswordEmpty()
@@ -151,7 +150,7 @@ class SecurityTest extends GNUsocialTestCase
         self::testRegister('new_nickname', '', 'foobar');
         $this->assertResponseIsSuccessful();
         $this->assertSelectorTextContains('.help-block > ul > li', 'Please enter an email');
-        $this->assertRouteSame('register');
+        $this->assertRouteSame('security_register');
     }
 
     private function testRegisterNicknameLength(string $nickname, string $error)
@@ -159,7 +158,7 @@ class SecurityTest extends GNUsocialTestCase
         self::testRegister($nickname, 'email@provider', 'foobar');
         $this->assertResponseIsSuccessful();
         $this->assertSelectorTextContains('.help-block > ul > li', $error);
-        $this->assertRouteSame('register');
+        $this->assertRouteSame('security_register');
     }
 
     public function testRegisterNicknameEmpty()
@@ -167,11 +166,6 @@ class SecurityTest extends GNUsocialTestCase
         self::testRegisterNicknameLength('', error: 'Please enter a nickname');
     }
 
-    public function testRegisterNicknameShort()
-    {
-        self::testRegisterNicknameLength('f', error: 'Your nickname must be at least');
-    }
-
     public function testRegisterNicknameLong()
     {
         self::testRegisterNicknameLength(str_repeat('f', 128), error: 'Your nickname must be at most');