import { PrivateKey, PublicKey, StorableKey } from "../models";
/**
 * KeyRestoration protocol defines methods for verifying and restoring cryptographic keys from raw data.
 */
export interface KeyRestoration {
    /**
     * Restores a PrivateKey from the given StorableKey
     *
     * @param {StorableKey} key
     * @returns {PrivateKey} PrivateKey instance
     * @throws {ApolloError.KeyRestoratonFailed} if the restoration process fails
     */
    restorePrivateKey(key: StorableKey): PrivateKey;
    /**
     * Restores a PublicKey from the given StorableKey
     *
     * @param {StorableKey} key
     * @returns {PublicKey} PublicKey instance
     * @throws {ApolloError.KeyRestoratonFailed} if the restoration process fails, this method throws an error
     */
    restorePublicKey(key: StorableKey): PublicKey;
}