采用SHA256,AES加密

采用SHA256,AES加密

1// import引用AES源码js
2import CryptoJS from "crypto-js/crypto-js";
3import md5 from 'js-md5';
4console.log(process.env);
5var lightKey;
6if (process.env.NODE_ENV == "production") {
7  lightKey = "ing88";
8} else {
9  lightKey = "123456";
10}
11console.log(lightKey);
12// 真正的，经过SHA256PRNG编码的AES密钥
13const darkKey = CryptoJS.enc.Hex.parse(
14  CryptoJS.SHA256(CryptoJS.SHA256(lightKey))
15    .toString()
16    .substring(0, 32)
17);
18console.log(darkKey);
19/**
20 * 解密方法，入参：待解密的字符串
21 */
22export function decrypt(word) {
23  // 直接针对word进行AES解密
24  let decrypted = CryptoJS.AES.decrypt(word, darkKey, {
25    mode: CryptoJS.mode.ECB,
26    padding: CryptoJS.pad.Pkcs7
27  });
28  // 对解码后的decrypted进行UTF-8转码
29  return decrypted.toString(CryptoJS.enc.Utf8);
30}
31/**
32 * 加密方法，入参：待加密的字符串
33 */
34export function encrypt(word) {
35  // 先对word进行UTF-8转码至二进制
36  let data = CryptoJS.enc.Utf8.parse(word);
37  // 对二进制word进行AES加密
38  let encrypted = CryptoJS.AES.encrypt(data, darkKey, {
39    mode: CryptoJS.mode.ECB,
40    padding: CryptoJS.pad.Pkcs7
41  });
42  // 二进制encrypted进行Base64转码
43  return CryptoJS.enc.Base64.stringify(encrypted.ciphertext);
44}