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fix: rate limit keyGenerator (@fehmer) #8087

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fix: rate limit keyGenerator (@fehmer) #8087

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8 changes: 5 additions & 3 deletions backend/src/middlewares/rate-limit.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ import MonkeyError from "../utils/error";
import type { Response, NextFunction, Request } from "express";
import { RateLimiterMemory } from "rate-limiter-flexible";
import {
ipKeyGenerator,
rateLimit,
RateLimitRequestHandler,
type Options,
Expand Down Expand Up @@ -40,12 +41,13 @@ export const customHandler = (
};

const getKey = (req: Request, _res: Response): string => {
return (
const ip =
(req.headers["cf-connecting-ip"] as string) ||
(req.headers["x-forwarded-for"] as string) ||
(req.ip as string) ||
"255.255.255.255"
);
"255.255.255.255";
const key = ipKeyGenerator(ip);
return key;
};

const getKeyWithUid = (
Expand Down
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