/**
 * Copyright (c) 2020, 2021 Oracle and/or its affiliates.  All rights reserved.
 * This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
 */
import { AuthenticationDetailsProvider } from "./auth";
import FederationClient from "./models/federation-client";
import SessionKeySupplier from "./models/session-key-supplier";
/**
 * Base class for authentication details providers that make remote requests.
 */
export default abstract class AbstractRequestingAuthenticationDetailsProvider implements AuthenticationDetailsProvider {
    protected federationClient: FederationClient;
    protected sessionKeySupplier: SessionKeySupplier;
    constructor(federationClient: FederationClient, sessionKeySupplier: SessionKeySupplier);
    getKeyId(): Promise<string>;
    getPrivateKey(): string;
    getPassphrase(): null;
    closeProvider(): void;
}