peertube-plugin-livechat/conversejs/lib/auth.ts

104 lines
3.1 KiB
TypeScript

interface AuthentInfos {
type: 'peertube' | 'oidc'
jid: string
password: string
nickname?: string
}
interface AuthHeader { [key: string]: string }
async function getLocalAuthentInfos (
authenticationUrl: string,
tryExternalAuth: boolean,
peertubeAuthHeader?: AuthHeader | null
): Promise<false | AuthentInfos> {
try {
if (authenticationUrl === '') {
console.error('Missing authenticationUrl')
return false
}
if (!window.fetch) {
console.error('Your browser has not the fetch api, we cant log you in')
return false
}
if (peertubeAuthHeader === undefined) { // parameter not given.
// We must be in a page without PeertubeHelpers, so we must get authent token manualy.
if (!window.localStorage) {
// FIXME: is the Peertube token always in localStorage?
console.error('Your browser has no localStorage, we cant log you in')
return false
}
const tokenType = window.localStorage.getItem('token_type') ?? ''
const accessToken = window.localStorage.getItem('access_token') ?? ''
const refreshToken = window.localStorage.getItem('refresh_token') ?? ''
if (tokenType === '' && accessToken === '' && refreshToken === '') {
console.info('User seems not to be logged in.')
// We must continue, for External Auth workflow.
peertubeAuthHeader = null
} else {
peertubeAuthHeader = {
Authorization: tokenType + ' ' + accessToken
}
}
}
let externalAuthHeaders: any
// When user has used the External Authentication mechanism to create an account, we got a token in sessionStorage.
if (tryExternalAuth && !peertubeAuthHeader && window.sessionStorage) {
const token = window.sessionStorage.getItem('peertube-plugin-livechat-external-auth-oidc-token')
if (token && (typeof token === 'string')) {
externalAuthHeaders = { 'X-Peertube-Plugin-Livechat-External-Auth-OIDC-Token': token }
}
}
if (peertubeAuthHeader === null && externalAuthHeaders === undefined) {
console.info('User is not logged in.')
return false
}
const response = await window.fetch(authenticationUrl, {
method: 'GET',
headers: new Headers(
Object.assign(
{},
peertubeAuthHeader ?? {},
externalAuthHeaders ?? {},
{
'content-type': 'application/json;charset=UTF-8'
}
)
)
})
if (!response.ok) {
console.error('Failed fetching user informations')
return false
}
const data = await response.json()
if ((typeof data) !== 'object') {
console.error('Failed reading user informations')
return false
}
if (!data.jid || !data.password) {
console.error('User informations does not contain required fields')
return false
}
return {
jid: data.jid,
password: data.password,
nickname: data.nickname,
type: data.type ?? 'peertube'
}
} catch (error) {
console.error(error)
return false
}
}
export {
AuthentInfos,
getLocalAuthentInfos
}