import { KVMap, RawMap } from './map';
export interface Encryptor {
    nonceSize(): number;
    encrypt(plaintext: Uint8Array, nonce: Uint8Array, aad?: Uint8Array): Promise<Uint8Array>;
    decrypt(ciphertext: Uint8Array, nonce: Uint8Array, aad?: Uint8Array): Promise<Uint8Array>;
}
export interface MACer {
    mac(message: Uint8Array): Uint8Array;
}
export interface Signer {
    sign(message: Uint8Array): Uint8Array;
}
export interface Verifier {
    verify(message: Uint8Array, signature: Uint8Array): boolean;
}
export interface ECDHer {
    ecdh(remotePublic: Key): Uint8Array;
}
export declare class Key extends KVMap {
    static fromBytes(data: Uint8Array): Key;
    constructor(kv?: RawMap);
    get kty(): number | string;
    set kty(kty: number);
    get kid(): Uint8Array;
    set kid(kid: Uint8Array);
    get alg(): number | string;
    set alg(alg: number | string);
    get ops(): (number | string)[];
    set ops(ops: (number | string)[]);
    get baseIV(): Uint8Array;
    set baseIV(iv: Uint8Array);
    getKid<T>(): T;
    setKid<T>(kid: T): this;
    getSecret(): Uint8Array;
}