umami/lib/middleware.js

37 lines
984 B
JavaScript

import { createMiddleware, unauthorized, badRequest, parseSecureToken } from 'next-basics';
import debug from 'debug';
import cors from 'cors';
import { findSession } from 'lib/session';
import { parseShareToken, getAuthToken } from 'lib/auth';
import { secret } from './crypto';
const log = debug('umami:middleware');
export const useCors = createMiddleware(cors());
export const useSession = createMiddleware(async (req, res, next) => {
const session = await findSession(req);
if (!session) {
log('useSession:session-not-found');
return badRequest(res);
}
req.session = session;
next();
});
export const useAuth = createMiddleware(async (req, res, next) => {
const token = getAuthToken(req);
const payload = parseSecureToken(token, secret());
const shareToken = await parseShareToken(req);
if (!token && !shareToken) {
log('useAuth:user-not-authorized');
return unauthorized(res);
}
req.auth = { ...payload, shareToken };
next();
});