Allow 2FA to be setup on first login

Once 2FA is enforced for a user and they have no 2FA setup yet this will
now prompt them with a setup screen. Given that providers are enabled
that allow setup then.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

3 files changed, 118 insertions, 0 deletions

diff --git a/lib/public/Authentication/TwoFactorAuth/ALoginSetupController.php b/lib/public/Authentication/TwoFactorAuth/ALoginSetupController.php
new file mode 100644
index 00000000000..8914295d615
--- /dev/null
+++ b/lib/public/Authentication/TwoFactorAuth/ALoginSetupController.php
@@ -0,0 +1,34 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2019, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @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 OCP\Authentication\TwoFactorAuth;
+
+use OCP\AppFramework\Controller;
+
+/**
+ * @since 17.0.0
+ */
+abstract class ALoginSetupController extends Controller {
+
+}
diff --git a/lib/public/Authentication/TwoFactorAuth/IActivatableAtLogin.php b/lib/public/Authentication/TwoFactorAuth/IActivatableAtLogin.php
new file mode 100644
index 00000000000..22d5c6d1447
--- /dev/null
+++ b/lib/public/Authentication/TwoFactorAuth/IActivatableAtLogin.php
@@ -0,0 +1,43 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2019, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @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 OCP\Authentication\TwoFactorAuth;
+
+use OCP\IUser;
+
+/**
+ * @since 17.0.0
+ */
+interface IActivatableAtLogin extends IProvider {
+
+	/**
+	 * @param IUser $user
+	 *
+	 * @return ILoginSetupProvider
+	 *
+	 * @since 17.0.0
+	 */
+	public function getLoginSetup(IUser $user): ILoginSetupProvider;
+
+}
diff --git a/lib/public/Authentication/TwoFactorAuth/ILoginSetupProvider.php b/lib/public/Authentication/TwoFactorAuth/ILoginSetupProvider.php
new file mode 100644
index 00000000000..7815f60b66a
--- /dev/null
+++ b/lib/public/Authentication/TwoFactorAuth/ILoginSetupProvider.php
@@ -0,0 +1,41 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2019, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @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 OCP\Authentication\TwoFactorAuth;
+
+use OCP\Template;
+
+/**
+ * @since 17.0.0
+ */
+interface ILoginSetupProvider {
+
+	/**
+	 * @return Template
+	 *
+	 * @since 17.0.0
+	 */
+	public function getBody(): Template;
+
+}