import type { Middleware } from "koa";
import type { TokenRegistry } from "./demo-scope.js";
import { AUTH_SCOPE_STATE_KEY } from "./token-auth.js";
export declare function createCorsMiddleware(corsOrigins: string[]): Middleware;
export declare function securityHeadersMiddleware(): Middleware;
export type AuthMiddlewareOptions = {
    /** @deprecated Use tokenRegistry */
    token?: string;
    tokenRegistry?: TokenRegistry;
    base: string;
    whiteList: (string | RegExp)[];
    authExemptPaths?: string[];
};
export declare function createAuthMiddleware(options: AuthMiddlewareOptions): Middleware;
export { AUTH_SCOPE_STATE_KEY };
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