79 lines
2.3 KiB
JavaScript
79 lines
2.3 KiB
JavaScript
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/*
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Auth process: User Requests Key => Server emails key to user =>
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user opens link to auth.html =>
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website POSTs key to server => Server checks validity =>
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Server responds with the users auth key =>
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auth.js adds this to localStorage
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*/
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const cmd = document.getElementById('cmd') // Assign element to const
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versionDisplay() // Show web version in footer
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init() // Run init function
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async function sendHome(){
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await delay(2000)
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location.replace('./')
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}
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async function cmdOut(message) {
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html = '<p>' + message + '</p>'
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cmd.insertAdjacentHTML('beforeend', html)
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}
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async function registerKey(key) { // Posts key to server and listens for response.
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const url = `${window.location.origin}/api/v1/register/register`
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const res = await fetch(url, { // The response will contain the UUID which will be registered
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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redirect: 'follow',
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body: JSON.stringify({uuid: key})
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})
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const data = await res.json()
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return res.status === 201
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? (localStorage.setItem('uuid', data.api_key), true)
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: false
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}
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async function checkAuth(key) {
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const url = `${window.location.origin}/api/v1/auth/test`
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const res = await fetch(url, {
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method: 'GET',
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redirect: 'follow',
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headers: {
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'uuid': key
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}
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})
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return res.status === 200 ? true : false
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}
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async function init(){ // Reads registration key from query, and calls registerKey(key)
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cmdOut('Reading authorisation code')
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const key = await getQuery('key')
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if (key === 'false') {
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cmdOut('No valid key found')
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cmdOut('Try clicking the link again or request a new activation link')
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hideLoading()
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return
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}
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cmdOut('Requesting API Key from server')
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if (!await registerKey(key)) {
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cmdOut('Failed to register or invalid key')
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cmdOut('Try again later or request a new link')
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hideLoading()
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return
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}
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showLoading()
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if (! await checkAuth(localStorage.getItem('uuid'))) {
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cmdOut('Authentication Check failed')
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cmdOut('Please logout and request a new link')
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hideLoading()
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await delay(2000)
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location.replace('./')
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}
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hideLoading()
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cmdOut('Authentication succesful')
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cmdOut('Redirecting to home')
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await delay(3000)
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location.replace('./')
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}
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