/**
 * JWE General JSON Serialization encryption (RFC 7516 §7.2).
 *
 * One ciphertext, many recipients. Direct Key Agreement (ECDH-ES)
 * permits exactly one recipient; key-wrap algs (ECDH-ES+A256KW, when
 * added) mix freely.
 */
import { type JweGeneralJson, type Recipient } from './types';
export declare function encrypt({ plaintext, recipients, enc, aad, protectedHeaderExtra, apu, apv, }: {
    plaintext: Uint8Array;
    recipients: Recipient[];
    enc?: string;
    aad?: Uint8Array;
    protectedHeaderExtra?: Record<string, unknown>;
    apu?: Uint8Array;
    apv?: Uint8Array;
}): JweGeneralJson;
/** RFC 8785 JCS-style canonical JSON for the protected header. */
declare function canonicalJson(value: unknown): string;
export { canonicalJson as canonicalJsonForTest };