ripe-commons/js/express/auth.js

The RIPE Commons library

export const verifyKeyExpress =
    (key, { headerKey = "X-Secret-Key" } = {}) =>
    (req, res, next) => {
        if (!key) return next();
        const _key = req.query.key || req.headers[headerKey] || req.header(headerKey) || null;
        if (key === _key) return next();
        return next(new Error("Invalid key"));
    };