1、安装crypto-js
npm install crypto-js
2、单独文件封装加解密方法
import CryptoJS from 'crypto-js'
// 默认的 KEY 与 iv 如果没有给
const KEY = CryptoJS.enc.Utf8.parse("_aes_secret_key_");
const IV = CryptoJS.enc.Utf8.parse('_aes_secret_iv__');
/**
* AES加密 :字符串 key iv 返回base64
*/
export function Encrypt(word) {
let key = KEY
let iv = IV
let srcs = CryptoJS.enc.Utf8.parse(word);
var encrypted = CryptoJS.AES.encrypt(srcs, key, {
iv: iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.ZeroPadding
});
// console.log("-=-=-=-", encrypted.ciphertext)
return CryptoJS.enc.Base64.stringify(encrypted.ciphertext);
}
/**
* AES 解密 :字符串 key iv 返回base64
*
*/
export function Decrypt(word, keyStr, ivStr) {
let key = KEY
let iv = IV
if (keyStr) {
key = CryptoJS.enc.Utf8.parse(keyStr);
iv = CryptoJS.enc.Utf8.parse(ivStr);
}
let base64 = CryptoJS.enc.Base64.parse(word);
let src = CryptoJS.enc.Base64.stringify(base64);
var decrypt = CryptoJS.AES.decrypt(src, key, {
iv: iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.ZeroPadding
});
var decryptedStr = decrypt.toString(CryptoJS.enc.Utf8);
return decryptedStr.toString();
}
3、使用加密
import {Encrypt} from '@/utils/crypto.js'
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