1 files changed, 76 insertions, 0 deletions

diff --git a/server/controllers/well-known.ts b/server/controllers/well-known.ts
new file mode 100644
index 000000000..f467bd629
--- /dev/null
+++ b/server/controllers/well-known.ts
@@ -0,0 +1,76 @@
+import cors from 'cors'
+import express from 'express'
+import { join } from 'path'
+import { root } from '@shared/core-utils'
+import { CONFIG } from '../initializers/config'
+import { ROUTE_CACHE_LIFETIME, WEBSERVER } from '../initializers/constants'
+import { cacheRoute } from '../middlewares/cache/cache'
+
+const wellKnownRouter = express.Router()
+
+wellKnownRouter.use(cors())
+
+wellKnownRouter.get('/.well-known/security.txt',
+  cacheRoute(ROUTE_CACHE_LIFETIME.SECURITYTXT),
+  (_, res: express.Response) => {
+    res.type('text/plain')
+    return res.send(CONFIG.INSTANCE.SECURITYTXT + CONFIG.INSTANCE.SECURITYTXT_CONTACT)
+  }
+)
+
+// nodeinfo service
+wellKnownRouter.use('/.well-known/nodeinfo',
+  cacheRoute(ROUTE_CACHE_LIFETIME.NODEINFO),
+  (_, res: express.Response) => {
+    return res.json({
+      links: [
+        {
+          rel: 'http://nodeinfo.diaspora.software/ns/schema/2.0',
+          href: WEBSERVER.URL + '/nodeinfo/2.0.json'
+        }
+      ]
+    })
+  }
+)
+
+// dnt-policy.txt service (see https://www.eff.org/dnt-policy)
+wellKnownRouter.use('/.well-known/dnt-policy.txt',
+  cacheRoute(ROUTE_CACHE_LIFETIME.DNT_POLICY),
+  (_, res: express.Response) => {
+    res.type('text/plain')
+
+    return res.sendFile(join(root(), 'dist/server/static/dnt-policy/dnt-policy-1.0.txt'))
+  }
+)
+
+// dnt service (see https://www.w3.org/TR/tracking-dnt/#status-resource)
+wellKnownRouter.use('/.well-known/dnt/',
+  (_, res: express.Response) => {
+    res.json({ tracking: 'N' })
+  }
+)
+
+wellKnownRouter.use('/.well-known/change-password',
+  (_, res: express.Response) => {
+    res.redirect('/my-account/settings')
+  }
+)
+
+wellKnownRouter.use('/.well-known/host-meta',
+  (_, res: express.Response) => {
+    res.type('application/xml')
+
+    const xml = '<?xml version="1.0" encoding="UTF-8"?>\n' +
+      '<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">\n' +
+      `  <Link rel="lrdd" type="application/xrd+xml" template="${WEBSERVER.URL}/.well-known/webfinger?resource={uri}"/>\n` +
+      '</XRD>'
+
+    res.send(xml).end()
+  }
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  wellKnownRouter
+}