// Copyright 2019-2020 Signal Messenger, LLC // SPDX-License-Identifier: AGPL-3.0-only declare module 'curve25519-n' { export function generateKeyPair( privKey: Buffer ): { pubKey: Buffer; privKey: Buffer }; export function calculateSignature(privKey: Buffer, message: Buffer): Buffer; export function verifySignature( publicKey: Buffer, message: Buffer, signature: Buffer ): Buffer; }