/**
 * @license
 * Copyright 2023 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
/** Registers the private key manager for HPKE */
export declare function register(): void;
export declare const hpkeP256HkdfSha256Aes128GcmRawKeyTemplate: any;
export declare const hpkeP256HkdfSha256Aes128GcmKeyTemplate: any;
export declare const hpkeP256HkdfSha256Aes256GcmRawKeyTemplate: any;
export declare const hpkeP256HkdfSha256Aes256GcmKeyTemplate: any;
export declare const hpkeP521HkdfSha512Aes256GcmRawKeyTemplate: any;
export declare const hpkeP521HkdfSha512Aes256GcmKeyTemplate: any;