Merge branch 'master' into gateway

1 files changed, 16 insertions, 0 deletions

diff --git a/api/src/middlewares/CORS.ts b/api/src/middlewares/CORS.ts
new file mode 100644

index 00000000..49470611
--- /dev/null
+++ b/api/src/middlewares/CORS.ts
@@ -0,0 +1,16 @@
+import { NextFunction, Request, Response } from "express";
+
+// TODO: config settings
+
+export function CORS(req: Request, res: Response, next: NextFunction) {
+	res.set("Access-Control-Allow-Origin", "*");
+	// TODO: use better CSP policy
+	res.set(
+		"Content-security-policy",
+		"default-src *  data: blob: filesystem: about: ws: wss: 'unsafe-inline' 'unsafe-eval'; script-src * data: blob: 'unsafe-inline' 'unsafe-eval'; connect-src * data: blob: 'unsafe-inline'; img-src * data: blob: 'unsafe-inline'; frame-src * data: blob: ; style-src * data: blob: 'unsafe-inline'; font-src * data: blob: 'unsafe-inline';"
+	);
+	res.set("Access-Control-Allow-Headers", req.header("Access-Control-Request-Headers") || "*");
+	res.set("Access-Control-Allow-Methods", req.header("Access-Control-Request-Methods") || "*");
+
+	next();
+}