pan-mini/utils/dataencode.js

23 lines
555 B
JavaScript

import { Base64 } from 'js-base64'
export const decode = function (data, key) {
data = Base64.decode(data)
const dl = data.length
const kl = key.length
let str = ''
for (let i = 0; i < dl; i++) {
str += String.fromCharCode(data.charCodeAt(i) ^ key.charCodeAt(i % kl))
}
return str
}
export const encode = function (data, key) {
const dl = data.length
const kl = key.length
let str = ''
for (let i = 0; i < dl; i++) {
str += String.fromCharCode(key.charCodeAt(i % kl) ^ data.charCodeAt(i))
}
return Base64.encode(str)
}