3 const db = require('../initializers/database')
4 const logger = require('../helpers/logger')
5 const peertubeCrypto = require('../helpers/peertube-crypto')
7 const secureMiddleware = {
11 function checkSignature (req, res, next) {
12 const host = req.body.signature.host
13 db.Pod.loadByHost(host, function (err, pod) {
15 logger.error('Cannot get signed host in body.', { error: err })
16 return res.sendStatus(500)
20 logger.error('Unknown pod %s.', host)
21 return res.sendStatus(403)
24 logger.debug('Checking signature from %s.', host)
26 const signatureOk = peertubeCrypto.checkSignature(pod.publicKey, host, req.body.signature.signature)
28 if (signatureOk === true) {
36 logger.error('Signature is not okay in body for %s.', req.body.signature.host)
37 return res.sendStatus(403)
41 // ---------------------------------------------------------------------------
43 module.exports = secureMiddleware