1 files changed, 101 insertions, 0 deletions
diff --git a/www/wiki/extensions/OATHAuth/includes/api/ApiOATHValidate.php b/www/wiki/extensions/OATHAuth/includes/api/ApiOATHValidate.php
new file mode 100644
index 00000000..14f46414
--- /dev/null
+++ b/www/wiki/extensions/OATHAuth/includes/api/ApiOATHValidate.php
@@ -0,0 +1,101 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/**
+ * Validate an OATH token.
+ *
+ * @ingroup API
+ * @ingroup Extensions
+ */
+class ApiOATHValidate extends ApiBase {
+	public function execute() {
+		// Be extra paranoid about the data that is sent
+		$this->requirePostedParameters( [ 'totp', 'token' ] );
+
+		$params = $this->extractRequestParams();
+		if ( $params['user'] === null ) {
+			$params['user'] = $this->getUser()->getName();
+		}
+
+		$this->checkUserRightsAny( 'oathauth-api-all' );
+
+		$user = User::newFromName( $params['user'] );
+		if ( $user === false ) {
+			$this->dieWithError( 'noname' );
+		}
+
+		// Don't increase pingLimiter, just check for limit exceeded.
+		if ( $user->pingLimiter( 'badoath', 0 ) ) {
+			$this->dieWithError( 'apierror-ratelimited' );
+		}
+
+		$result = [
+			ApiResult::META_BC_BOOLS => [ 'enabled', 'valid' ],
+			'enabled' => false,
+			'valid' => false,
+		];
+
+		if ( !$user->isAnon() ) {
+			$oathUser = OATHAuthHooks::getOATHUserRepository()
+				->findByUser( $user );
+			if ( $oathUser ) {
+				$key = $oathUser->getKey();
+				if ( $key !== null ) {
+					$result['enabled'] = true;
+					$result['valid'] = $key->verifyToken(
+						$params['totp'], $oathUser ) !== false;
+				}
+			}
+		}
+
+		$this->getResult()->addValue( null, $this->getModuleName(), $result );
+	}
+
+	public function getCacheMode( $params ) {
+		return 'private';
+	}
+
+	public function isInternal() {
+		return true;
+	}
+
+	public function needsToken() {
+		return 'csrf';
+	}
+
+	public function getAllowedParams() {
+		return [
+			'user' => [
+				ApiBase::PARAM_TYPE => 'user',
+			],
+			'totp' => [
+				ApiBase::PARAM_TYPE => 'string',
+				ApiBase::PARAM_REQUIRED => true,
+			],
+		];
+	}
+
+	protected function getExamplesMessages() {
+		return [
+			'action=oathvalidate&totp=123456&token=123ABC'
+				=> 'apihelp-oathvalidate-example-1',
+			'action=oathvalidate&user=Example&totp=123456&token=123ABC'
+				=> 'apihelp-oathvalidate-example-2',
+		];
+	}
+}