From 2c11f23e973f2e64ee8ba75acd82ecb6932bc1a5 Mon Sep 17 00:00:00 2001
From: Git'Fellow <12234510+solracsf@users.noreply.github.com>
Date: Sat, 6 Jan 2024 09:36:24 +0100
Subject: [PATCH] Fix preview service worker

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>

Update ViewControllerTest.php

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>

Update ViewController.php

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>
---
 apps/files/lib/Controller/ApiController.php        | 1 +
 apps/files/lib/Controller/ViewController.php       | 2 ++
 apps/files/tests/Controller/ViewControllerTest.php | 1 +
 3 files changed, 4 insertions(+)

diff --git a/apps/files/lib/Controller/ApiController.php b/apps/files/lib/Controller/ApiController.php
index fd0f3bdf26166..c5ac4b9afc89f 100644
--- a/apps/files/lib/Controller/ApiController.php
+++ b/apps/files/lib/Controller/ApiController.php
@@ -400,6 +400,7 @@ public function getNodeType($folderpath) {
 	/**
 	 * @NoAdminRequired
 	 * @NoCSRFRequired
+	 * @PublicPage
 	 */
 	public function serviceWorker(): StreamResponse {
 		$response = new StreamResponse(__DIR__ . '/../../../../dist/preview-service-worker.js');
diff --git a/apps/files/lib/Controller/ViewController.php b/apps/files/lib/Controller/ViewController.php
index d06ea49ed1748..e26d6bced6537 100644
--- a/apps/files/lib/Controller/ViewController.php
+++ b/apps/files/lib/Controller/ViewController.php
@@ -320,6 +320,8 @@ public function index($dir = '', $view = '', $fileid = null, $fileNotFound = fal
 		);
 		$policy = new ContentSecurityPolicy();
 		$policy->addAllowedFrameDomain('\'self\'');
+		// Allow preview service worker
+		$policy->addAllowedWorkerSrcDomain('\'self\'');
 		$response->setContentSecurityPolicy($policy);
 
 		$this->provideInitialState($dir, $openfile);
diff --git a/apps/files/tests/Controller/ViewControllerTest.php b/apps/files/tests/Controller/ViewControllerTest.php
index 64f0f10671c21..43a999bc5af93 100644
--- a/apps/files/tests/Controller/ViewControllerTest.php
+++ b/apps/files/tests/Controller/ViewControllerTest.php
@@ -402,6 +402,7 @@ public function testIndexWithRegularBrowser() {
 		);
 		$policy = new Http\ContentSecurityPolicy();
 		$policy->addAllowedFrameDomain('\'self\'');
+		$policy->addAllowedWorkerSrcDomain('\'self\'');
 		$expected->setContentSecurityPolicy($policy);
 
 		$this->activityHelper->method('getFavoriteFilePaths')