/// <reference types="@cloudflare/workers-types/2023-07-01" />
/**
 * edge-decider requirement CJS-3518: The API must not fulfill insecure requests.
 * It turns out, though, that requests from Cloudflare-operated hosts are almost surely
 * insecure (or so we've been told by support, and observe to be true). As a result, our
 * acceptance algorithm is:
 *   1) Is the request from Cloudflare? If yes, Allow.
 *   2) Is the request over HTTPS? If yes, Allow.
 *   3) Otherwise, Forbid.
 */
declare function evaluateHttpsRules(req: Request): {
    fromWorker: boolean;
    secure: boolean;
    ok: boolean;
};
declare const _default: {
    evaluateHttpsRules: typeof evaluateHttpsRules;
};
export default _default;