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Buggers was created to solve the fundamental problem of modern code review: generic LLMs leave noisy, useless comments, while human engineers burn out reviewing massive pull requests.
Volatility scoring for historical hotspots
Fix race condition in stripe webhook idempotency
Migrate session rotation to atomic transaction
Strict sanitization on dynamic SQL builders
mira-k · 3 files · +42 −18 · target: main
import { createHmac, timingSafeEqual } from "node:crypto";import { db } from "@/db";- export async function verifyAndDispatch(req: Request) {- const sig = req.headers.get("x-signature") || "";- if (sig !== process.env.WEBHOOK_SECRET) return false;+ export async function verifyAndDispatch(req: Request) {+ const sig = req.headers.get("x-signature") ?? "";+ const body = await req.clone().arrayBuffer();+ const expected = computeHmac(body, process.env.WEBHOOK_SECRET!);+ if (!timingSafeEqual(Buffer.from(sig), Buffer.from(expected))) {+ throw new UnauthorizedError("Constant-time HMAC check failed");+ }Replaced non-constant string equality with timingSafeEqual. Eliminates side-channel timing leaks on signature validation.
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