added api rate limiting

backend/api/routes/config.js

@@ -1,11 +1,22 @@
 const { authenticateRequest } = require("../../middlewares/auth");
 const { Router } = require("express");
 const ConfigController = require("../controllers/config");
+const RateLimit = require("../../middlewares/rate-limit");
 
 const router = Router();
 
-router.get("/", authenticateRequest, ConfigController.getConfig);
+router.get(
+  "/",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  ConfigController.getConfig
+);
 
-router.post("/save", authenticateRequest, ConfigController.saveConfig);
+router.post(
+  "/save",
+  RateLimit.limit500perhour,
+  authenticateRequest,
+  ConfigController.saveConfig
+);
 
 module.exports = router;

backend/api/routes/preset.js

@@ -1,16 +1,37 @@
 const { authenticateRequest } = require("../../middlewares/auth");
 const PresetController = require("../controllers/preset");
+const RateLimit = require("../../middlewares/rate-limit");
 
 const { Router } = require("express");
 
 const router = Router();
 
-router.get("/", authenticateRequest, PresetController.getPresets);
+router.get(
+  "/",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  PresetController.getPresets
+);
 
-router.post("/add", authenticateRequest, PresetController.addPreset);
+router.post(
+  "/add",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  PresetController.addPreset
+);
 
-router.post("/edit", authenticateRequest, PresetController.editPreset);
+router.post(
+  "/edit",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  PresetController.editPreset
+);
 
-router.post("/remove", authenticateRequest, PresetController.removePreset);
+router.post(
+  "/remove",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  PresetController.removePreset
+);
 
 module.exports = router;

backend/api/routes/quote-ratings.js

@@ -1,13 +1,20 @@
 const { authenticateRequest } = require("../../middlewares/auth");
 const { Router } = require("express");
 const QuoteRatingsController = require("../controllers/quote-ratings");
+const RateLimit = require("../../middlewares/rate-limit");
 
 const router = Router();
 
-router.get("/get", authenticateRequest, QuoteRatingsController.getRating);
+router.get(
+  "/get",
+  RateLimit.limit500perhour,
+  authenticateRequest,
+  QuoteRatingsController.getRating
+);
 
 router.post(
   "/submit",
+  RateLimit.limit500perhour,
   authenticateRequest,
   QuoteRatingsController.submitRating
 );

backend/api/routes/result.js

@@ -1,24 +1,47 @@
 const { authenticateRequest } = require("../../middlewares/auth");
 const { Router } = require("express");
 const ResultController = require("../controllers/result");
+const RateLimit = require("../../middlewares/rate-limit");
 
 const router = Router();
 
-router.get("/", authenticateRequest, ResultController.getResults);
+router.get(
+  "/",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  ResultController.getResults
+);
 
-router.post("/add", authenticateRequest, ResultController.addResult);
+router.post(
+  "/add",
+  RateLimit.limit500perhour,
+  authenticateRequest,
+  ResultController.addResult
+);
 
-router.post("/updateTags", authenticateRequest, ResultController.updateTags);
+router.post(
+  "/updateTags",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  ResultController.updateTags
+);
 
-router.post("/deleteAll", authenticateRequest, ResultController.deleteAll);
+router.post(
+  "/deleteAll",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  ResultController.deleteAll
+);
 
 router.get(
   "/getLeaderboard/:type/:mode/:mode2",
+  RateLimit.limit60perhour,
   ResultController.getLeaderboard
 );
 
 router.post(
   "/checkLeaderboardQualification",
+  RateLimit.limit60perhour,
   authenticateRequest,
   ResultController.checkLeaderboardQualification
 );

backend/api/routes/user.js

@@ -1,37 +1,99 @@
 const { authenticateRequest } = require("../../middlewares/auth");
 const { Router } = require("express");
 const UserController = require("../controllers/user");
+const RateLimit = require("../../middlewares/rate-limit");
 
 const router = Router();
 
-router.get("/", authenticateRequest, UserController.getUser);
+router.get(
+  "/",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  UserController.getUser
+);
 
-router.post("/signup", authenticateRequest, UserController.createNewUser);
+router.post(
+  "/signup",
+  RateLimit.limit3perday,
+  authenticateRequest,
+  UserController.createNewUser
+);
 
-router.post("/checkName", UserController.checkName);
+router.post("/checkName", RateLimit.limit60perhour, UserController.checkName);
 
-router.post("/delete", authenticateRequest, UserController.deleteUser);
+router.post(
+  "/delete",
+  RateLimit.limit3perday,
+  authenticateRequest,
+  UserController.deleteUser
+);
 
-router.post("/updateName", authenticateRequest, UserController.updateName);
+router.post(
+  "/updateName",
+  RateLimit.limit3perday,
+  authenticateRequest,
+  UserController.updateName
+);
 
-router.post("/updateEmail", authenticateRequest, UserController.updateEmail);
+router.post(
+  "/updateEmail",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  UserController.updateEmail
+);
 
-router.post("/clearPb", authenticateRequest, UserController.clearPb);
+router.post(
+  "/clearPb",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  UserController.clearPb
+);
 
-router.post("/tags/add", authenticateRequest, UserController.addTag);
+router.post(
+  "/tags/add",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  UserController.addTag
+);
 
-router.get("/tags", authenticateRequest, UserController.getTags);
+router.get(
+  "/tags",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  UserController.getTags
+);
 
-router.post("/tags/clearPb", authenticateRequest, UserController.clearTagPb);
+router.post(
+  "/tags/clearPb",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  UserController.clearTagPb
+);
 
-router.post("/tags/remove", authenticateRequest, UserController.removeTag);
+router.post(
+  "/tags/remove",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  UserController.removeTag
+);
 
-router.post("/tags/edit", authenticateRequest, UserController.editTag);
+router.post(
+  "/tags/edit",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  UserController.editTag
+);
 
-router.post("/discord/link", authenticateRequest, UserController.linkDiscord);
+router.post(
+  "/discord/link",
+  RateLimit.limit60perhour,
+  authenticateRequest,
+  UserController.linkDiscord
+);
 
 router.post(
   "/discord/unlink",
+  RateLimit.limit60perhour,
   authenticateRequest,
   UserController.unlinkDiscord
 );

backend/middlewares/rate-limit.js

@@ -0,0 +1,33 @@
+const rateLimit = require("express-rate-limit");
+
+exports.limit60perhour = rateLimit({
+  windowMs: 60 * 60 * 1000, // 60 min
+  max: 60,
+  message: {
+    message: "Too many requests, please try again later",
+  },
+});
+
+exports.limit3perday = rateLimit({
+  windowMs: 24 * 60 * 60 * 1000, // 1 day
+  max: 3,
+  message: {
+    message: "Too many requests, please try again later",
+  },
+});
+
+exports.limit1persec = rateLimit({
+  windowMs: 60 * 1000,
+  max: 60,
+  message: {
+    message: "Too many requests, please try again later",
+  },
+});
+
+exports.limit500perhour = rateLimit({
+  windowMs: 60 * 60 * 1000,
+  max: 500,
+  message: {
+    message: "Too many requests, please try again later",
+  },
+});

package-lock.json

@@ -17,6 +17,7 @@
         "dom-to-image": "^2.6.0",
         "dotenv": "^10.0.0",
         "express": "^4.17.1",
+        "express-rate-limit": "^5.3.0",
         "firebase-admin": "^9.11.0",
         "helmet": "^4.6.0",
         "howler": "^2.2.1",
@@ -5652,6 +5653,11 @@
         "node": ">= 0.10.0"
       }
     },
+    "node_modules/express-rate-limit": {
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/express-rate-limit/-/express-rate-limit-5.3.0.tgz",
+      "integrity": "sha512-qJhfEgCnmteSeZAeuOKQ2WEIFTX5ajrzE0xS6gCOBCoRQcU+xEzQmgYQQTpzCcqUAAzTEtu4YEih4pnLfvNtew=="
+    },
     "node_modules/express/node_modules/debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -18899,6 +18905,11 @@
         }
       }
     },
+    "express-rate-limit": {
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/express-rate-limit/-/express-rate-limit-5.3.0.tgz",
+      "integrity": "sha512-qJhfEgCnmteSeZAeuOKQ2WEIFTX5ajrzE0xS6gCOBCoRQcU+xEzQmgYQQTpzCcqUAAzTEtu4YEih4pnLfvNtew=="
+    },
     "ext": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/ext/-/ext-1.4.0.tgz",

package.json

@@ -54,6 +54,7 @@
     "dom-to-image": "^2.6.0",
     "dotenv": "^10.0.0",
     "express": "^4.17.1",
+    "express-rate-limit": "^5.3.0",
     "firebase-admin": "^9.11.0",
     "helmet": "^4.6.0",
     "howler": "^2.2.1",