refactor(frontend): share Clerk publishable-key heuristic across client+server

This commit is contained in:
Ishan (OpenClaw)
2026-02-07 10:09:21 +00:00
parent 795f40e50b
commit fd954238ea
4 changed files with 32 additions and 19 deletions

View File

@@ -17,26 +17,14 @@ import {
import type { ComponentProps } from "react";
export function isValidClerkPublishableKey(key: string | undefined): key is string {
if (!key) return false;
// Clerk publishable keys look like: pk_test_... or pk_live_...
// In CI we want builds to stay secretless; if the key isn't present/valid,
// we skip Clerk entirely so `next build` can prerender.
//
// Note: Clerk appears to validate key *contents*, not just shape. We therefore
// use a conservative heuristic to avoid treating obvious placeholders as valid.
const m = /^pk_(test|live)_([A-Za-z0-9]+)$/.exec(key);
if (!m) return false;
const body = m[2];
if (body.length < 16) return false;
if (/^0+$/.test(body)) return false;
return true;
}
import { isLikelyValidClerkPublishableKey } from "@/auth/clerkKey";
export function isClerkEnabled(): boolean {
// IMPORTANT: keep this in sync with AuthProvider; otherwise components like
// <SignedOut/> may render without a <ClerkProvider/> and crash during prerender.
return isValidClerkPublishableKey(process.env.NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY);
return isLikelyValidClerkPublishableKey(
process.env.NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY,
);
}
export function SignedIn(props: { children: ReactNode }) {

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@@ -0,0 +1,22 @@
// Shared Clerk publishable-key gating logic.
//
// IMPORTANT: keep this file dependency-free (no `"use client"`, no React, no Clerk imports)
// so it can be used from both client and server/edge entrypoints.
export function isLikelyValidClerkPublishableKey(key: string | undefined): key is string {
if (!key) return false;
// Clerk publishable keys look like: pk_test_... or pk_live_...
// In CI we want builds to stay secretless; if the key isn't present/valid,
// we skip Clerk entirely so `next build` can prerender.
//
// Note: this is a conservative heuristic (not an authoritative validation).
const m = /^pk_(test|live)_([A-Za-z0-9]+)$/.exec(key);
if (!m) return false;
const body = m[2];
if (body.length < 16) return false;
if (/^0+$/.test(body)) return false;
return true;
}

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@@ -3,12 +3,12 @@
import { ClerkProvider } from "@clerk/nextjs";
import type { ReactNode } from "react";
import { isValidClerkPublishableKey } from "@/auth/clerk";
import { isLikelyValidClerkPublishableKey } from "@/auth/clerkKey";
export function AuthProvider({ children }: { children: ReactNode }) {
const publishableKey = process.env.NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY;
if (!isValidClerkPublishableKey(publishableKey)) {
if (!isLikelyValidClerkPublishableKey(publishableKey)) {
return <>{children}</>;
}

View File

@@ -1,7 +1,10 @@
import { NextResponse } from "next/server";
import { clerkMiddleware } from "@clerk/nextjs/server";
const isClerkEnabled = () => Boolean(process.env.NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY);
import { isLikelyValidClerkPublishableKey } from "@/auth/clerkKey";
const isClerkEnabled = () =>
isLikelyValidClerkPublishableKey(process.env.NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY);
export default isClerkEnabled() ? clerkMiddleware() : () => NextResponse.next();