Add backup codes

21 files changed, 96 insertions, 14 deletions

diff --git a/app/DoctrineMigrations/Version20181202073750.php b/app/DoctrineMigrations/Version20181202073750.php
index a2308b99..b6ad8bd7 100644
--- a/app/DoctrineMigrations/Version20181202073750.php
+++ b/app/DoctrineMigrations/Version20181202073750.php
@@ -12,11 +12,29 @@ final class Version20181202073750 extends WallabagMigration
 {
     public function up(Schema $schema): void
     {
-        $this->addSql('ALTER TABLE ' . $this->getTable('user') . ' ADD googleAuthenticatorSecret VARCHAR(191) DEFAULT NULL, CHANGE twoFactorAuthentication emailTwoFactor BOOLEAN NOT NULL, DROP trusted');
+        $tableName = $this->getTable('annotation');
+
+        switch ($this->connection->getDatabasePlatform()->getName()) {
+            case 'sqlite':
+                break;
+            case 'mysql':
+                $this->addSql('ALTER TABLE ' . $this->getTable('user') . ' ADD googleAuthenticatorSecret VARCHAR(191) DEFAULT NULL, CHANGE twoFactorAuthentication emailTwoFactor BOOLEAN NOT NULL, DROP trusted, ADD backupCodes LONGTEXT DEFAULT NULL COMMENT \'(DC2Type:json_array)\'');
+                break;
+            case 'postgresql':
+                break;
+        }
     }
 
     public function down(Schema $schema): void
     {
-        $this->addSql('ALTER TABLE `' . $this->getTable('user') . '` DROP googleAuthenticatorSecret, CHANGE emailtwofactor twoFactorAuthentication BOOLEAN NOT NULL, ADD trusted TEXT DEFAULT NULL');
+        switch ($this->connection->getDatabasePlatform()->getName()) {
+            case 'sqlite':
+                break;
+            case 'mysql':
+                $this->addSql('ALTER TABLE `' . $this->getTable('user') . '` DROP googleAuthenticatorSecret, CHANGE emailtwofactor twoFactorAuthentication BOOLEAN NOT NULL, ADD trusted TEXT DEFAULT NULL, DROP backupCodes');
+                break;
+            case 'postgresql':
+                break;
+        }
     }
 }
diff --git a/app/config/config.yml b/app/config/config.yml
index 908f53b7..2d8f9bf0 100644
--- a/app/config/config.yml
+++ b/app/config/config.yml
@@ -203,6 +203,9 @@ scheb_two_factor:
         cookie_name: wllbg_trusted_computer
         lifetime: 2592000
 
+    backup_codes:
+        enabled: "%twofactor_auth%"
+
     google:
         enabled: "%twofactor_auth%"
         template: WallabagUserBundle:Authentication:form.html.twig
diff --git a/composer.json b/composer.json
index 771580c6..7678d7b8 100644
--- a/composer.json
+++ b/composer.json
@@ -87,7 +87,8 @@
         "friendsofsymfony/jsrouting-bundle": "^2.2",
         "bdunogier/guzzle-site-authenticator": "^1.0.0",
         "defuse/php-encryption": "^2.1",
-        "html2text/html2text": "^4.1"
+        "html2text/html2text": "^4.1",
+        "pragmarx/recovery": "^0.1.0"
     },
     "require-dev": {
         "doctrine/doctrine-fixtures-bundle": "~3.0",
diff --git a/src/Wallabag/CoreBundle/Controller/ConfigController.php b/src/Wallabag/CoreBundle/Controller/ConfigController.php
index 846e96ff..c9fc5702 100644
--- a/src/Wallabag/CoreBundle/Controller/ConfigController.php
+++ b/src/Wallabag/CoreBundle/Controller/ConfigController.php
@@ -2,6 +2,7 @@
 
 namespace Wallabag\CoreBundle\Controller;
 
+use PragmaRX\Recovery\Recovery as BackupCodes;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\RedirectResponse;
@@ -93,10 +94,12 @@ class ConfigController extends Controller
 
                     $user->setGoogleAuthenticatorSecret($secret);
                     $user->setEmailTwoFactor(false);
+                    $user->setBackupCodes((new BackupCodes())->toArray());
 
                     $this->addFlash('OtpQrCode', $this->get('scheb_two_factor.security.google_authenticator')->getQRContent($user));
                 } elseif (false === $userForm->get('googleTwoFactor')->getData() && true === $user->isGoogleAuthenticatorEnabled()) {
                     $user->setGoogleAuthenticatorSecret(null);
+                    $user->setBackupCodes(null);
                 }
             }
 
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.da.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.da.yml
index d3e96e5c..0114a983 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.da.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.da.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             # title: Delete my account (a.k.a danger zone)
             # description: If you remove your account, ALL your articles, ALL your tags, ALL your annotations and your account will be PERMANENTLY removed (it can't be UNDONE). You'll then be logged out.
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.de.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.de.yml
index 9aeddceb..fd9796ba 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.de.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.de.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             title: 'Lösche mein Konto (a.k.a Gefahrenzone)'
             description: 'Wenn du dein Konto löschst, werden ALL deine Artikel, ALL deine Tags, ALL deine Anmerkungen und dein Konto dauerhaft gelöscht (kann NICHT RÜCKGÄNGIG gemacht werden). Du wirst anschließend ausgeloggt.'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml
index 22c68c79..ddc079ed 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml
@@ -107,6 +107,7 @@ config:
         two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         two_factor_code_description_2: 'You can scan that QR Code with your app:'
         two_factor_code_description_3: 'Or use that code:'
+        two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             title: Delete my account (a.k.a danger zone)
             description: If you remove your account, ALL your articles, ALL your tags, ALL your annotations and your account will be PERMANENTLY removed (it can't be UNDONE). You'll then be logged out.
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.es.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.es.yml
index 6e710e56..8ac66169 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.es.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.es.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             title: Eliminar mi cuenta (Zona peligrosa)
             description: Si eliminas tu cuenta, TODOS tus artículos, TODAS tus etiquetas, TODAS tus anotaciones y tu cuenta serán eliminadas de forma PERMANENTE (no se puede deshacer). Después serás desconectado.
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.fa.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.fa.yml
index 855f38cc..bc754ca2 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.fa.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.fa.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             # title: Delete my account (a.k.a danger zone)
             # description: If you remove your account, ALL your articles, ALL your tags, ALL your annotations and your account will be PERMANENTLY removed (it can't be UNDONE). You'll then be logged out.
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.fr.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.fr.yml
index f92b64a5..28841145 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.fr.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.fr.yml
@@ -107,6 +107,7 @@ config:
         two_factor_code_description_1: Vous venez d’activer l’authentification double-facteur, ouvrez votre application OTP pour configurer la génération du mot de passe à usage unique. Ces informations disparaîtront après un rechargement de la page.
         two_factor_code_description_2: 'Vous pouvez scanner le QR code avec votre application :'
         two_factor_code_description_3: 'Ou utiliser le code suivant :'
+        two_factor_code_description_4: 'N’oubliez pas de sauvegarder ces codes de secours dans un endroit sûr, vous pourrez les utiliser si vous ne pouvez plus accéder à votre application OTP :'
         delete:
             title: "Supprimer mon compte (attention danger !)"
             description: "Si vous confirmez la suppression de votre compte, TOUS les articles, TOUS les tags, TOUTES les annotations et votre compte seront DÉFINITIVEMENT supprimé (c’est IRRÉVERSIBLE). Vous serez ensuite déconnecté."
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.it.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.it.yml
index 95d4ac20..b78dcb32 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.it.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.it.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             title: Cancella il mio account (zona pericolosa)
             description: Rimuovendo il tuo account, TUTTI i tuoi articoli, TUTTE le tue etichette, TUTTE le tue annotazioni ed il tuo account verranno rimossi PERMANENTEMENTE (impossibile da ANNULLARE). Verrai poi disconnesso.
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.oc.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.oc.yml
index 96725a06..c1f57bc7 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.oc.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.oc.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             title: Suprimir mon compte (Mèfi zòna perilhosa)
             description: Se confirmatz la supression de vòstre compte, TOTES vòstres articles, TOTAS vòstras etiquetas, TOTAS vòstras anotacions e vòstre compte seràn suprimits per totjorn. E aquò es IRREVERSIBLE. Puèi seretz desconnectat.
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.pl.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.pl.yml
index 5f77061c..2dc8d854 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.pl.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.pl.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             title: Usuń moje konto (niebezpieczna strefa !)
             description: Jeżeli usuniesz swoje konto, wszystkie twoje artykuły, tagi, adnotacje, oraz konto zostaną trwale usunięte (operacja jest NIEODWRACALNA). Następnie zostaniesz wylogowany.
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.pt.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.pt.yml
index f40f9795..a81d8d0d 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.pt.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.pt.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             # title: Delete my account (a.k.a danger zone)
             # description: If you remove your account, ALL your articles, ALL your tags, ALL your annotations and your account will be PERMANENTLY removed (it can't be UNDONE). You'll then be logged out.
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.ro.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.ro.yml
index 369d2d44..fd565819 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.ro.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.ro.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             # title: Delete my account (a.k.a danger zone)
             # description: If you remove your account, ALL your articles, ALL your tags, ALL your annotations and your account will be PERMANENTLY removed (it can't be UNDONE). You'll then be logged out.
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.ru.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.ru.yml
index d9b33fed..5a0c5445 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.ru.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.ru.yml
@@ -104,6 +104,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             title: "Удалить мой аккаунт (или опасная зона)"
             description: "Если Вы удалите ваш аккаунт, ВСЕ ваши записи, теги и другие данные, будут БЕЗВОЗВРАТНО удалены (операция не может быть отменена после). Затем Вы выйдете из системы."
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.th.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.th.yml
index f25bac84..a69b5008 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.th.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.th.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             title: ลบบัญชีของฉัน (โซนที่เป็นภัย!)
             description: ถ้าคุณลบบัญชีของคุณIf , รายการทั้งหมดของคุณ, แท็กทั้งหมดของคุณ, หมายเหตุทั้งหมดของคุณและบัญชีของคุณจะถูกลบอย่างถาวร (มันไม่สามารถยกเลิกได้) คุณจะต้องลงชื่อออก
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.tr.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.tr.yml
index d65fc001..0c3d84e9 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.tr.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.tr.yml
@@ -107,6 +107,7 @@ config:
         # two_factor_code_description_1: You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password. It'll disapear after a page reload.
         # two_factor_code_description_2: 'You can scan that QR Code with your app:'
         # two_factor_code_description_3: 'Or use that code:'
+        # two_factor_code_description_4: 'Also, save these backup codes in a safe place, you can use them in case you lose access to your OTP app:'
         delete:
             # title: Delete my account (a.k.a danger zone)
             # description: If you remove your account, ALL your articles, ALL your tags, ALL your annotations and your account will be PERMANENTLY removed (it can't be UNDONE). You'll then be logged out.
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/baggy/Config/index.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/baggy/Config/index.html.twig
index 6ee57443..cf439408 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/baggy/Config/index.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/baggy/Config/index.html.twig
@@ -187,19 +187,22 @@
             </div>
             {% for OtpQrCode in app.session.flashbag.get('OtpQrCode') %}
                 <div class="row">
-                    You just enabled the OTP two factor authentication, open your OTP app and use that code to get a one time password.
+                    {{ 'config.form_user.two_factor_code_description_1'|trans }}
                     <br/>
-                    That code will disapear after a page reload.
+                    {{ 'config.form_user.two_factor_code_description_2'|trans }}
                     <br/><br/>
-                    <strong>{{ app.user.getGoogleAuthenticatorSecret }}</strong>
-                    <br/><br/>
-                    Or you can scan that QR Code with your app:
-                    <br/>
                     <img id="2faQrcode" class="hide-on-med-and-down" />
-
                     <script>
-                        document.getElementById('2faQrcode').src = jrQrcode.getQrBase64('{{ OtpQrCode }}');;
+                        document.getElementById('2faQrcode').src = jrQrcode.getQrBase64('{{ OtpQrCode }}');
                     </script>
+                    <br/><br/>
+                    {{ 'config.form_user.two_factor_code_description_3'|trans }}
+                    <br/><br/>
+                    <strong>{{ app.user.getGoogleAuthenticatorSecret }}</strong>
+                    <br/><br/>
+                    {{ 'config.form_user.two_factor_code_description_4'|trans }}
+                    <br/><br/>
+                    <strong>{{ app.user.getBackupCodes|join("\n")|nl2br }}</strong>
                 </div>
             {% endfor %}
         </fieldset>
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/Config/index.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/material/Config/index.html.twig
index 73cf592e..5b00eb7b 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/Config/index.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/Config/index.html.twig
@@ -112,7 +112,7 @@
                                     <img id="androidQrcode" class="hide-on-med-and-down" />
                                 </div>
                                 <script>
-                                    document.getElementById('androidQrcode').src = jrQrcode.getQrBase64('wallabag://{{ app.user.username }}@{{ wallabag_url }}');;
+                                    document.getElementById('androidQrcode').src = jrQrcode.getQrBase64('wallabag://{{ app.user.username }}@{{ wallabag_url }}');
                                 </script>
                             </div>
 
@@ -220,12 +220,16 @@
                                         <br/><br/>
                                         <img id="2faQrcode" class="hide-on-med-and-down" />
                                         <script>
-                                            document.getElementById('2faQrcode').src = jrQrcode.getQrBase64('{{ OtpQrCode }}');;
+                                            document.getElementById('2faQrcode').src = jrQrcode.getQrBase64('{{ OtpQrCode }}');
                                         </script>
                                         <br/><br/>
                                         {{ 'config.form_user.two_factor_code_description_3'|trans }}
                                         <br/><br/>
                                         <strong>{{ app.user.getGoogleAuthenticatorSecret }}</strong>
+                                        <br/><br/>
+                                        {{ 'config.form_user.two_factor_code_description_4'|trans }}
+                                        <br/><br/>
+                                        <strong>{{ app.user.getBackupCodes|join("\n")|nl2br }}</strong>
                                     </div>
                                 {% endfor %}
                             {% endif %}
diff --git a/src/Wallabag/UserBundle/Entity/User.php b/src/Wallabag/UserBundle/Entity/User.php
index 6e305719..ab34e2bf 100644
--- a/src/Wallabag/UserBundle/Entity/User.php
+++ b/src/Wallabag/UserBundle/Entity/User.php
@@ -8,6 +8,7 @@ use FOS\UserBundle\Model\User as BaseUser;
 use JMS\Serializer\Annotation\Accessor;
 use JMS\Serializer\Annotation\Groups;
 use JMS\Serializer\Annotation\XmlRoot;
+use Scheb\TwoFactorBundle\Model\BackupCodeInterface;
 use Scheb\TwoFactorBundle\Model\Email\TwoFactorInterface as EmailTwoFactorInterface;
 use Scheb\TwoFactorBundle\Model\Google\TwoFactorInterface as GoogleTwoFactorInterface;
 use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
@@ -28,7 +29,7 @@ use Wallabag\CoreBundle\Helper\EntityTimestampsTrait;
  * @UniqueEntity("email")
  * @UniqueEntity("username")
  */
-class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorInterface
+class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorInterface, BackupCodeInterface
 {
     use EntityTimestampsTrait;
 
@@ -128,6 +129,11 @@ class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorI
     private $googleAuthenticatorSecret;
 
     /**
+     * @ORM\Column(type="json_array", nullable=true)
+     */
+    private $backupCodes;
+
+    /**
      * @var bool
      *
      * @ORM\Column(type="boolean")
@@ -318,6 +324,36 @@ class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorI
         $this->googleAuthenticatorSecret = $googleAuthenticatorSecret;
     }
 
+    public function setBackupCodes(array $codes = null)
+    {
+        $this->backupCodes = $codes;
+    }
+
+    public function getBackupCodes()
+    {
+        return $this->backupCodes;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isBackupCode(string $code): bool
+    {
+        return \in_array($code, $this->backupCodes, true);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function invalidateBackupCode(string $code): void
+    {
+        $key = array_search($code, $this->backupCodes, true);
+
+        if (false !== $key) {
+            unset($this->backupCodes[$key]);
+        }
+    }
+
     /**
      * @param Client $client
      *