vuejs with crypto-js - AES256 ecrypt | decrypt api login

<script>
// vuejs with crypto-js - AES256 encrypt | decrypt api login

import CryptoJS from 'crypto-js'
import axios from 'axios'
import format from 'date-fns/format'
const key = '82f2ceed4c503896c8a291e560bd4325' // change to your key
const iv = 'sinasinasisinaaa' // change to your iv
const apiKey = '123xxxyyyzzz' // change to your api key
const username = 'chhumsina'
const password = 'chhumsina@123'
const reqTime = format(new Date(), 'yyyyMMddHHmmss')

export default {
  data() {
    return {
      token: null
    }
  },
  created() {
    this.login()
  },

  methods: {
    aesEncrypt(txt) {
      const cipher = CryptoJS.AES.encrypt(txt, CryptoJS.enc.Utf8.parse(key), {
        iv: CryptoJS.enc.Utf8.parse(iv),
        mode: CryptoJS.mode.CBC
      })

      return cipher.toString()
    },
    aesDencrypt(txt) {
      const cipher = CryptoJS.AES.decrypt(txt, CryptoJS.enc.Utf8.parse(key), {
        iv: CryptoJS.enc.Utf8.parse(iv),
        mode: CryptoJS.mode.CBC
      })

      return CryptoJS.enc.Utf8.stringify(cipher).toString()
    },
    async login() {
      const encPassword = this.aesEncrypt(password)
      const hash = apiKey + reqTime + username + encPassword
      const encHash = this.aesEncrypt(hash)

      const data = {
        req_time: reqTime,
        username,
        password: encPassword,
        hash: encHash
      }

      const headers = {
        'api-key': apiKey
      }
      await axios
        .post('https://your-api-url.com/login', data, {
          headers
        })
        .then((res) => {
          this.token = res.data.token
        })
        .catch((error) => {
          console.log(error)
        })
    }
  }
}
</script>