/**
 * 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 SessionKeySupplier from "./models/session-key-supplier";
import KeyPair from "./key-pair";
/**
 * This is a SessionKeySupplier which fakes the ability to refresh its contained key.
 * It is initialised once with fixed values of private key and (optional) passphrase; that key is always returned.
 */
export default class FixedContentKeySupplier implements SessionKeySupplier {
    private privateKeyContent;
    private passphrase?;
    private keyPair;
    constructor(privateKeyContent: string, passphrase?: string | undefined);
    getKeyPair(): KeyPair;
    get publicKey(): string;
    get privateKey(): string;
    refreshKeys(): void;
}