cyber-web-ui/lib/_utils/crypto.js

spring-cyber前端ui框架

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.base64Decrypt = base64Decrypt;
exports.encryptToBase64 = void 0;
exports.encryption = encryption;
exports.generateRandomCode = generateRandomCode;
var _cryptoJs = _interopRequireDefault(require("crypto-js"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
* @function encryptToBase64 base64加密方法
* @param {String} str 明文字符串
* @returns {String}
*/
var encryptToBase64 = exports.encryptToBase64 = function encryptToBase64(str) {
  return _cryptoJs.default.enc.Base64.stringify(_cryptoJs.default.enc.Utf8.parse(str));
};

/**
* @function base64Decrypt base64解密方法
* @param {String} str 加密字符串
* @returns {String}
*/
function base64Decrypt(str) {
  return _cryptoJs.default.enc.Base64.parse(str).toString(_cryptoJs.default.enc.Utf8);
}

/**
 * @function encryption 密码加密
 * @param {{ data: Object, param: String[], key: String }} params data：表单数据  param：要加密的key  key：加密key
 * @returns {Object}
 */
function encryption(params) {
  var data = params.data,
    param = params.param,
    key = params.key;
  var result = JSON.parse(JSON.stringify(data));
  key = _cryptoJs.default.enc.Latin1.parse(key);
  param.forEach(function (ele) {
    var data = result[ele];
    // 加密
    var encrypted = _cryptoJs.default.AES.encrypt(data, key, {
      iv: key,
      mode: _cryptoJs.default.mode.CFB,
      padding: _cryptoJs.default.pad.NoPadding
    });
    result[ele] = encrypted.toString();
  });
  return result;
}

/**
 * @function generateRandomCode 生成随机码
 * @description 随机生成包含小写字母和数字的随机码
 * @param {Number} number 生成随机码的个数，默认为 10
 * @returns {String}
 */
function generateRandomCode() {
  var number = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 10;
  var chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
  var charCount = chars.length;
  var randomString1 = '';
  for (var i = 0; i < number; i++) {
    var randomIndex = Math.floor(Math.random() * charCount);
    randomString1 += chars[randomIndex];
  }
  return randomString1;
}