1 files changed, 66 insertions, 0 deletions
diff --git a/lib/private/Authentication/TwoFactorAuth/Registry.php b/lib/private/Authentication/TwoFactorAuth/Registry.php
new file mode 100644
index 00000000000..544f60c4f97
--- /dev/null
+++ b/lib/private/Authentication/TwoFactorAuth/Registry.php
@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Authentication\TwoFactorAuth;
+
+use OC\Authentication\TwoFactorAuth\Db\ProviderUserAssignmentDao;
+use OCP\Authentication\TwoFactorAuth\IProvider;
+use OCP\Authentication\TwoFactorAuth\IRegistry;
+use OCP\Authentication\TwoFactorAuth\RegistryEvent;
+use OCP\Authentication\TwoFactorAuth\TwoFactorProviderDisabled;
+use OCP\Authentication\TwoFactorAuth\TwoFactorProviderForUserRegistered;
+use OCP\Authentication\TwoFactorAuth\TwoFactorProviderForUserUnregistered;
+use OCP\Authentication\TwoFactorAuth\TwoFactorProviderUserDeleted;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\IUser;
+
+class Registry implements IRegistry {
+	/** @var ProviderUserAssignmentDao */
+	private $assignmentDao;
+
+	/** @var IEventDispatcher */
+	private $dispatcher;
+
+	public function __construct(ProviderUserAssignmentDao $assignmentDao,
+		IEventDispatcher $dispatcher) {
+		$this->assignmentDao = $assignmentDao;
+		$this->dispatcher = $dispatcher;
+	}
+
+	public function getProviderStates(IUser $user): array {
+		return $this->assignmentDao->getState($user->getUID());
+	}
+
+	public function enableProviderFor(IProvider $provider, IUser $user) {
+		$this->assignmentDao->persist($provider->getId(), $user->getUID(), 1);
+
+		$event = new RegistryEvent($provider, $user);
+		$this->dispatcher->dispatch(self::EVENT_PROVIDER_ENABLED, $event);
+		$this->dispatcher->dispatchTyped(new TwoFactorProviderForUserRegistered($user, $provider));
+	}
+
+	public function disableProviderFor(IProvider $provider, IUser $user) {
+		$this->assignmentDao->persist($provider->getId(), $user->getUID(), 0);
+
+		$event = new RegistryEvent($provider, $user);
+		$this->dispatcher->dispatch(self::EVENT_PROVIDER_DISABLED, $event);
+		$this->dispatcher->dispatchTyped(new TwoFactorProviderForUserUnregistered($user, $provider));
+	}
+
+	public function deleteUserData(IUser $user): void {
+		foreach ($this->assignmentDao->deleteByUser($user->getUID()) as $provider) {
+			$event = new TwoFactorProviderDisabled($provider['provider_id']);
+			$this->dispatcher->dispatchTyped($event);
+			$this->dispatcher->dispatchTyped(new TwoFactorProviderUserDeleted($user, $provider['provider_id']));
+		}
+	}
+
+	public function cleanUp(string $providerId) {
+		$this->assignmentDao->deleteAll($providerId);
+	}
+}