@ylz/plugins/packages/storage/src/Encryption.js

ylz plugins

import CryptoJS from 'crypto-js'
export class Encryption {
  constructor({ key, iv } = {}) {
    this.key = CryptoJS.enc.Utf8.parse(key)
    this.iv = CryptoJS.enc.Utf8.parse(iv)
  }
  // aes加密
  encryptByAES(str) {
    const encrypted = CryptoJS.AES.encrypt(str, this.key, {
      mode: CryptoJS.mode.CBC,
      padding: CryptoJS.pad.Pkcs7,
      iv: this.iv
    })
    return encrypted.toString()
  }
  // aes解密
  decryptByAES(str) {
    // const WordArray = CryptoJS.enc.Hex.parse(str)
    // const base64str = CryptoJS.enc.Base64.stringify(WordArray)
    const decrypted = CryptoJS.AES.decrypt(str, this.key, {
      mode: CryptoJS.mode.CBC,
      padding: CryptoJS.pad.Pkcs7,
      iv: this.iv
    })

    return decrypted.toString(CryptoJS.enc.Utf8)
  }
}
export default Encryption