前端 对数据进行aes加密

1、下载crypto-js:

yarn add crypto-js

2、使用

import CryptoJS from "crypto-js";
 
 
// aes 加密  
function encrypt(word, key = CryptoJS.enc.Utf8.parse("1234567890123456"), iv = CryptoJS.enc.Utf8.parse("1234567890123456")) {
  let encrypted = "";
  if (typeof word == "string") {
    const srcs = CryptoJS.enc.Utf8.parse(word);
    encrypted = CryptoJS.AES.encrypt(srcs, key, {
      iv: iv,
      mode: CryptoJS.mode.CBC,
      padding: CryptoJS.pad.Pkcs7
    });
  } else if (typeof word == "object") {
    //对象格式的转成json字符串
    const data = JSON.stringify(word);
    const srcs = CryptoJS.enc.Utf8.parse(data);
    encrypted = CryptoJS.AES.encrypt(srcs, key, {
      iv: iv,
      mode: CryptoJS.mode.CBC,
      padding: CryptoJS.pad.Pkcs7
    });
  }
  return encrypted.ciphertext.toString();
}
 
 
// aes解密
function decrypt(word, key = CryptoJS.enc.Utf8.parse("1234567890123456"), iv = CryptoJS.enc.Utf8.parse("1234567890123456")) {
  const encryptedHexStr = CryptoJS.enc.Hex.parse(word);
  const srcs = CryptoJS.enc.Base64.stringify(encryptedHexStr);
  const decrypt = CryptoJS.AES.decrypt(srcs, key, {
    iv: iv,
    mode: CryptoJS.mode.CBC,
    padding: CryptoJS.pad.Pkcs7
  });
  const decryptedStr = decrypt.toString(CryptoJS.enc.Utf8);
  return decryptedStr.toString();
}