server/controllers/well-known.ts

   1 import cors from 'cors'
   2 import express from 'express'
   3 import { join } from 'path'
   4 import { root } from '@shared/core-utils'
   5 import { CONFIG } from '../initializers/config'
   6 import { ROUTE_CACHE_LIFETIME, WEBSERVER } from '../initializers/constants'
   7 import { cacheRoute } from '../middlewares/cache/cache'
   8
   9 const wellKnownRouter = express.Router()
  10
  11 wellKnownRouter.use(cors())
  12
  13 wellKnownRouter.get('/.well-known/security.txt',
  14   cacheRoute(ROUTE_CACHE_LIFETIME.SECURITYTXT),
  15   (_, res: express.Response) => {
  16     res.type('text/plain')
  17     return res.send(CONFIG.INSTANCE.SECURITYTXT + CONFIG.INSTANCE.SECURITYTXT_CONTACT)
  18   }
  19 )
  20
  21 // nodeinfo service
  22 wellKnownRouter.use('/.well-known/nodeinfo',
  23   cacheRoute(ROUTE_CACHE_LIFETIME.NODEINFO),
  24   (_, res: express.Response) => {
  25     return res.json({
  26       links: [
  27         {
  28           rel: 'http://nodeinfo.diaspora.software/ns/schema/2.0',
  29           href: WEBSERVER.URL + '/nodeinfo/2.0.json'
  30         }
  31       ]
  32     })
  33   }
  34 )
  35
  36 // dnt-policy.txt service (see https://www.eff.org/dnt-policy)
  37 wellKnownRouter.use('/.well-known/dnt-policy.txt',
  38   cacheRoute(ROUTE_CACHE_LIFETIME.DNT_POLICY),
  39   (_, res: express.Response) => {
  40     res.type('text/plain')
  41
  42     return res.sendFile(join(root(), 'dist/server/static/dnt-policy/dnt-policy-1.0.txt'))
  43   }
  44 )
  45
  46 // dnt service (see https://www.w3.org/TR/tracking-dnt/#status-resource)
  47 wellKnownRouter.use('/.well-known/dnt/',
  48   (_, res: express.Response) => {
  49     res.json({ tracking: 'N' })
  50   }
  51 )
  52
  53 wellKnownRouter.use('/.well-known/change-password',
  54   (_, res: express.Response) => {
  55     res.redirect('/my-account/settings')
  56   }
  57 )
  58
  59 wellKnownRouter.use('/.well-known/host-meta',
  60   (_, res: express.Response) => {
  61     res.type('application/xml')
  62
  63     const xml = '<?xml version="1.0" encoding="UTF-8"?>\n' +
  64       '<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">\n' +
  65       `  <Link rel="lrdd" type="application/xrd+xml" template="${WEBSERVER.URL}/.well-known/webfinger?resource={uri}"/>\n` +
  66       '</XRD>'
  67
  68     res.send(xml).end()
  69   }
  70 )
  71
  72 // ---------------------------------------------------------------------------
  73
  74 export {
  75   wellKnownRouter
  76 }