AES加密、解密

import CryptoJS from 'crypto-js/crypto-js'

// 默认的 KEY 与 iv 与后端保持一致 ,不采用后端传值密钥
const KEY = CryptoJS.enc.Utf8.parse('xxxxxxxxxxxxxxxx')// 密钥 (16位)
const IV = CryptoJS.enc.Utf8.parse('xxxxxxxxxxxxxxxx')// 偏移量(16位)
/**
 * AES加密 :字符串 key iv  返回base64
 */
export function Encrypt(word, keyStr, ivStr) {
  let key = KEY
  let iv = IV

  if (keyStr) {
    key = CryptoJS.enc.Utf8.parse(keyStr)
    iv = CryptoJS.enc.Utf8.parse(ivStr)
  }

  const srcs = CryptoJS.enc.Utf8.parse(word)
  var encrypted = CryptoJS.AES.encrypt(srcs, key, {
    iv: iv,
    mode: CryptoJS.mode.CBC,
    padding: CryptoJS.pad.ZeroPadding
  })

  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)
  }

  const base64 = CryptoJS.enc.Base64.parse(word)
  const 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()
}

使用

import { Encrypt, Decrypt } from '@/utils/AES'


解密:Encrypt(this.loginForm.passwords)
 
加密:Decrypt(password)
 

 

posted on 2021-11-01 11:58  稳住别慌  阅读(430)  评论(0编辑  收藏  举报