feat(repair-uidhmac): add ratelimit

src/middleware/ratelimit.ts

@@ -63,3 +63,13 @@ export const nascRatelimit = ratelimit({
 	},
 	message: nascError('null')
 });
+
+export const repairUIDHMACRatelimit = ratelimit({
+	windowMs: 5 * 60 * 1000, // 5mins
+	max: 30,
+	keyGenerator: (request: express.Request): string => {
+		const pid = request.body.pid?.trim();
+
+		return String(pid);
+	}
+});

src/services/api/routes/v1/repair-uidhmac.ts

@@ -1,6 +1,7 @@
 import express from 'express';
 import { LOG_ERROR } from '@/logger';
 import { NEXAccount } from '@/models/nex-account';
+import { repairUIDHMACRatelimit } from '@/middleware/ratelimit';
 
 const router = express.Router();
 
@@ -9,7 +10,7 @@ const router = express.Router();
  * Implementation of: https://api.pretendo.cc/v1/repair-uidhmac
  * Description: Creates a new user PNID
  */
-router.post('/', async (request: express.Request, response: express.Response): Promise<void> => {
+router.post('/', repairUIDHMACRatelimit, async (request: express.Request, response: express.Response): Promise<void> => {
 	const pid = request.body.pid?.trim(); // * This has to be forwarded since this request comes from the websites server
 	const nexPassword = request.body.password?.trim();