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 import { handleStaticError } from '@server/middlewares'
   9
  10 const wellKnownRouter = express.Router()
  11
  12 wellKnownRouter.use(cors())
  13
  14 wellKnownRouter.get('/.well-known/security.txt',
  15   cacheRoute(ROUTE_CACHE_LIFETIME.SECURITYTXT),
  16   (_, res: express.Response) => {
  17     res.type('text/plain')
  18     return res.send(CONFIG.INSTANCE.SECURITYTXT + CONFIG.INSTANCE.SECURITYTXT_CONTACT)
  19   }
  20 )
  21
  22 // nodeinfo service
  23 wellKnownRouter.use('/.well-known/nodeinfo',
  24   cacheRoute(ROUTE_CACHE_LIFETIME.NODEINFO),
  25   (_, res: express.Response) => {
  26     return res.json({
  27       links: [
  28         {
  29           rel: 'http://nodeinfo.diaspora.software/ns/schema/2.0',
  30           href: WEBSERVER.URL + '/nodeinfo/2.0.json'
  31         }
  32       ]
  33     })
  34   }
  35 )
  36
  37 // dnt-policy.txt service (see https://www.eff.org/dnt-policy)
  38 wellKnownRouter.use('/.well-known/dnt-policy.txt',
  39   cacheRoute(ROUTE_CACHE_LIFETIME.DNT_POLICY),
  40   (_, res: express.Response) => {
  41     res.type('text/plain')
  42
  43     return res.sendFile(join(root(), 'dist/server/static/dnt-policy/dnt-policy-1.0.txt'))
  44   }
  45 )
  46
  47 // dnt service (see https://www.w3.org/TR/tracking-dnt/#status-resource)
  48 wellKnownRouter.use('/.well-known/dnt/',
  49   (_, res: express.Response) => {
  50     res.json({ tracking: 'N' })
  51   }
  52 )
  53
  54 wellKnownRouter.use('/.well-known/change-password',
  55   (_, res: express.Response) => {
  56     res.redirect('/my-account/settings')
  57   }
  58 )
  59
  60 wellKnownRouter.use('/.well-known/host-meta',
  61   (_, res: express.Response) => {
  62     res.type('application/xml')
  63
  64     const xml = '<?xml version="1.0" encoding="UTF-8"?>\n' +
  65       '<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">\n' +
  66       `  <Link rel="lrdd" type="application/xrd+xml" template="${WEBSERVER.URL}/.well-known/webfinger?resource={uri}"/>\n` +
  67       '</XRD>'
  68
  69     res.send(xml).end()
  70   }
  71 )
  72
  73 wellKnownRouter.use('/.well-known/',
  74   cacheRoute(ROUTE_CACHE_LIFETIME.WELL_KNOWN),
  75   express.static(CONFIG.STORAGE.WELL_KNOWN_DIR, { fallthrough: false }),
  76   handleStaticError
  77 )
  78
  79 // ---------------------------------------------------------------------------
  80
  81 export {
  82   wellKnownRouter
  83 }