3 const logger = require('../helpers/logger')
4 const mongoose = require('mongoose')
5 const peertubeCrypto = require('../helpers/peertubeCrypto')
7 const Pod = mongoose.model('Pod')
9 const secureMiddleware = {
10 decryptBody: decryptBody
13 function decryptBody (req, res, next) {
14 const url = req.body.signature.url
15 Pod.loadByUrl(url, function (err, pod) {
17 logger.error('Cannot get signed url in decryptBody.', { error: err })
18 return res.sendStatus(500)
22 logger.error('Unknown pod %s.', url)
23 return res.sendStatus(403)
26 logger.debug('Decrypting body from %s.', url)
28 const signatureOk = peertubeCrypto.checkSignature(pod.publicKey, url, req.body.signature.signature)
30 if (signatureOk === true) {
31 peertubeCrypto.decrypt(req.body.key, req.body.data, function (err, decrypted) {
33 logger.error('Cannot decrypt data.', { error: err })
34 return res.sendStatus(500)
37 req.body.data = JSON.parse(decrypted)
43 logger.error('Signature is not okay in decryptBody for %s.', req.body.signature.url)
44 return res.sendStatus(403)
49 // ---------------------------------------------------------------------------
51 module.exports = secureMiddleware