add 2fa backup codes app

* add backup codes app unit tests
* add integration tests for the backup codes app

1 files changed, 102 insertions, 0 deletions

diff --git a/apps/twofactor_backupcodes/lib/Provider/BackupCodesProvider.php b/apps/twofactor_backupcodes/lib/Provider/BackupCodesProvider.php
new file mode 100644
index 00000000000..91975dfad8d
--- /dev/null
+++ b/apps/twofactor_backupcodes/lib/Provider/BackupCodesProvider.php
@@ -0,0 +1,102 @@
+<?php
+
+/**
+ * @author Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\TwoFactor_BackupCodes\Provider;
+
+use OCA\TwoFactor_BackupCodes\Service\BackupCodeStorage;
+use OCP\Authentication\TwoFactorAuth\IProvider;
+use OCP\IL10N;
+use OCP\IUser;
+use OCP\Template;
+
+class BackupCodesProvider implements IProvider {
+
+	/** @var BackupCodeStorage */
+	private $storage;
+
+	/** @var IL10N */
+	private $l10n;
+
+	public function __construct(BackupCodeStorage $storage, IL10N $l10n) {
+		$this->l10n = $l10n;
+		$this->storage = $storage;
+	}
+
+	/**
+	 * Get unique identifier of this 2FA provider
+	 *
+	 * @return string
+	 */
+	public function getId() {
+		return 'backup_codes';
+	}
+
+	/**
+	 * Get the display name for selecting the 2FA provider
+	 *
+	 * @return string
+	 */
+	public function getDisplayName() {
+		return $this->l10n->t('Backup code');
+	}
+
+	/**
+	 * Get the description for selecting the 2FA provider
+	 *
+	 * @return string
+	 */
+	public function getDescription() {
+		return $this->l10n->t('Use backup code');
+	}
+
+	/**
+	 * Get the template for rending the 2FA provider view
+	 *
+	 * @param IUser $user
+	 * @return Template
+	 */
+	public function getTemplate(IUser $user) {
+		$tmpl = new Template('twofactor_backupcodes', 'challenge');
+		return $tmpl;
+	}
+
+	/**
+	 * Verify the given challenge
+	 *
+	 * @param IUser $user
+	 * @param string $challenge
+	 */
+	public function verifyChallenge(IUser $user, $challenge) {
+		return $this->storage->validateCode($user, $challenge);
+	}
+
+	/**
+	 * Decides whether 2FA is enabled for the given user
+	 *
+	 * @param IUser $user
+	 * @return boolean
+	 */
+	public function isTwoFactorAuthEnabledForUser(IUser $user) {
+		return $this->storage->hasBackupCodes($user);
+	}
+
+}