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Текущая директория: /opt/BitGoJS/node_modules/@hashgraph/cryptography/lib/primitive

Просмотр файла: aes.cjs

"use strict";

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

var _crypto = _interopRequireDefault(require("crypto"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const CipherAlgorithm = {
  Aes128Ctr: "AES-128-CTR",
  Aes128Cbc: "AES-128-CBC"
};
/**
 * @param {string} algorithm
 * @param {Uint8Array} key
 * @param {Uint8Array} iv
 * @param {Uint8Array} data
 * @returns {Promise<Uint8Array>}
 */

exports.CipherAlgorithm = CipherAlgorithm;

function createCipheriv(algorithm, key, iv, data) {
  const cipher = _crypto.default.createCipheriv(algorithm, key.slice(0, 16), iv);

  return Promise.resolve(Buffer.concat([cipher.update(data), cipher["final"]()]));
}
/**
 * @param {string} algorithm
 * @param {Uint8Array} key
 * @param {Uint8Array} iv
 * @param {Uint8Array} data
 * @returns {Promise<Uint8Array>}
 */


function createDecipheriv(algorithm, key, iv, data) {
  const decipher = _crypto.default.createDecipheriv(algorithm, key.slice(0, 16), iv);

  return Promise.resolve(Buffer.concat([decipher.update(data), decipher["final"]()]));
}

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