Files

60 lines
1.7 KiB
JavaScript
Executable File

'use strict';
const {Auth} = require('../models/auth');
async function auth(req, res, next){
try{
// API-only token: `Authorization: Bearer sso_<id>_<secret>`.
// Takes precedence over the browser session header so a script can call
// the same /api/* routes the UI uses.
const authz = req.header('authorization') || '';
if(authz.slice(0, 7).toLowerCase() === 'bearer '){
const tokenStr = authz.slice(7);
if (tokenStr.startsWith('sso_')) {
const user = await Auth.checkApiToken(tokenStr);
if(user && user.uid){
req.user = user;
return next();
}
} else {
// Machine token (ServiceToken)
const { ServiceToken } = require('../models/token');
let svcToken;
try { svcToken = await ServiceToken.get(tokenStr); } catch(e) {}
if (svcToken && svcToken.is_valid) {
req.user = { uid: svcToken.resource_id, isMachine: true, name: 'Machine Account' };
req.resourceId = svcToken.resource_id;
return next();
}
}
}
// Browser session: `auth-token: <AuthToken uuid>`.
let user = await Auth.checkToken({token: req.header('auth-token')});
if(user.uid){
req.user = user;
return next();
}
}catch(error){
next(error);
}
}
async function authIO(socket, next){
try{
// No token in the handshake (e.g. a page hit before login, or a socket
// opened while logged out) → reject the socket cleanly without doing an
// AuthToken.get(0) lookup that throws a noisy EntryNotFound trace.
let tok = socket.handshake.auth && socket.handshake.auth.token;
if(!tok) return next(Auth.errors.login());
let token = await Auth.checkToken(tok);
socket.user = await token.getUser();
next();
}catch(error){
next(error);
}
}
module.exports = {auth, authIO};