text: import { verifySignature } from '../security'
  const debug = require('debug')('ea:verify')
  
  export default async (req, res, next) => {
    debug(`actorId = ${req.body.actor}`)
    // TODO stop if signature validation fails
    if (
      await verifySignature(
        `${req.protocol}://${req.hostname}:${req.app.get('port')}${req.originalUrl}`,
        req.headers,
      )
    ) {
      debug('verify = true')
      next()
    } else {
      // throw Error('Signature validation failed!')
      debug('verify = false')
      next()
    }
  }
  