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Fix audit #14 (body size limits), #17 (duplicate session_id), #22 (unused import)
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OpenClaw 2026-02-16 19:51:24 +00:00
parent 6cc30db5c6
commit 09c6feb06e
9 changed files with 36 additions and 10 deletions
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9
dist/routes/billing.js vendored
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@ -16,6 +16,8 @@ function getStripe() {
return _stripe;
}
const router = Router();
// Track provisioned session IDs to prevent duplicate key creation
const provisionedSessions = new Set();
// Create a Stripe Checkout session for Pro subscription
router.post("/checkout", async (_req, res) => {
try {
@ -41,6 +43,11 @@ router.get("/success", async (req, res) => {
res.status(400).json({ error: "Missing session_id" });
return;
}
// Prevent duplicate provisioning from same session
if (provisionedSessions.has(sessionId)) {
res.status(409).send("This checkout session has already been used to provision a key. If you lost your key, use the key recovery feature.");
return;
}
try {
const session = await getStripe().checkout.sessions.retrieve(sessionId);
const customerId = session.customer;
@ -50,6 +57,7 @@ router.get("/success", async (req, res) => {
return;
}
const keyInfo = await createProKey(email, customerId);
provisionedSessions.add(session.id);
// Return a nice HTML page instead of raw JSON
res.send(`<!DOCTYPE html>
<html><head><title>Welcome to DocFast Pro!</title>
@ -131,6 +139,7 @@ router.post("/webhook", async (req, res) => {
break;
}
const keyInfo = await createProKey(email, customerId);
provisionedSessions.add(session.id);
logger.info({ email, customerId }, "checkout.session.completed: provisioned pro key");
break;
}