/*
 * Copyright 2018 NEM
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

export declare module KeyPair {
    function createKeyPairFromPrivateKeyString(privateKeyString: string): any;

    function sign(keyPair: any, data: Uint8Array): Uint8Array

    function verify(publicKey: any, data: Uint8Array, signature: Uint8Array): boolean

    function deriveSharedKey(keyPair: any, publicKey: any, salt: Uint8Array): Uint8Array
}