30 lines
778 B
JavaScript
30 lines
778 B
JavaScript
const _ = require('lodash/fp')
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const crypto = require('crypto')
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const logger = require('../logger')
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const IS_STRESS_TESTING = process.env.LAMASSU_STRESS_TESTING === "YES"
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function sha256 (buf) {
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if (!buf) return null
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const hash = crypto.createHash('sha256')
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hash.update(buf)
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return hash.digest('hex').toString('hex')
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}
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const populateDeviceId = function (req, res, next) {
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const deviceId = _.isFunction(req.connection.getPeerCertificate)
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? sha256(req.connection.getPeerCertificate()?.raw)
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: IS_STRESS_TESTING
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? 'placeholder' /* TODO: req... ? */
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: null
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if (!deviceId) return res.status(500).json({ error: 'Unable to find certificate' })
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req.deviceId = deviceId
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req.deviceTime = req.get('date')
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next()
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}
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module.exports = populateDeviceId
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