allow autorization via body only

lib/AuthHandler.ts

@@ -188,10 +188,8 @@ export default function create_auth_handler (
     const token = (/(?<type>\S+) (?<token>.+)/ui)
       .exec (req.headers.authorization as string);
 
-    if (token === null) {
-      request.invalid ('missing authorization header');
-      return Promise.resolve ();
-    }
+    if (token === null)
+      return default_handler (request);
 
     if ((/Basic/ui).test (token?.groups?.type as string)) {
       request.is_basic = true;

lib/index.ts

@@ -28,13 +28,14 @@ import create_gateway, {
   Gateway,
   AnyFunc
 } from './Gateway';
-import { KeyStore, KeyStoreData } from './KeyStore';
+import keystore, { KeyStore, KeyStoreData } from './KeyStore';
 
 export {
   create_gateway,
   create_auth_handler,
   blacklist,
   authority,
+  keystore,
 
   AccessResponse,
   CreateHandlerOptions,