@provenanceio/wallet-utils/lib/utils/messages/signBytes.js

Typescript Utilities for Provenance Blockchain Wallet

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.signBytes = void 0;

var _secp256k = require("secp256k1");

var _sha = require("./sha256");

/**
 * sha256 encrypted, ECDSA signed version of the given byte array
 * @param bytes byte array (Uint8Array) to encrypt and sign
 * @param privateKey private key to sign with
 * @returns a sha256 encrypted, ECDSA signed version of the given byte array
 */
var signBytes = function signBytes(bytes, privateKey) {
  var hash = (0, _sha.sha256)(bytes);

  var _secp256k1EcdsaSign = (0, _secp256k.ecdsaSign)(hash, privateKey),
      signature = _secp256k1EcdsaSign.signature;

  return signature;
};

exports.signBytes = signBytes;