Update self hosted init

packages/@tinacms/auth/src/index.ts

@@ -1,7 +1,7 @@
 /**
 
 */
-
+import type { IncomingMessage, ServerResponse } from 'http'
 import type { NextApiRequest } from 'next'
 
 import fetchPonyfill from 'fetch-ponyfill'
@@ -118,3 +118,22 @@ export const isAuthorized = async (
  *
  */
 export const isAuthorizedNext = isAuthorized
+
+export const TinaCloudBackendAuthentication = () => {
+ const backendAuthentication = {
+ isAuthorized: async (req: IncomingMessage, _res: ServerResponse) => {
+ const user = await isAuthorized(req as NextApiRequest)
+ if (user && user.verified) {
+ return {
+ isAuthorized: true as const,
+ }
+ }
+ return {
+ isAuthorized: false as const,
+ errorCode: 401,
+ errorMessage: 'Unauthorized',
+ }
+ },
+ }
+ return backendAuthentication
+}