server/helpers/custom-validators/webfinger.ts

   1 import 'express-validator'
   2 import 'multer'
   3 import { CONFIG } from '../../initializers/constants'
   4 import { exists } from './misc'
   5
   6 function isWebfingerResourceValid (value: string) {
   7   if (!exists(value)) return false
   8   if (value.startsWith('acct:') === false) return false
   9
  10   const accountWithHost = value.substr(5)
  11   const accountParts = accountWithHost.split('@')
  12   if (accountParts.length !== 2) return false
  13
  14   const host = accountParts[1]
  15
  16   if (host !== CONFIG.WEBSERVER.HOST) return false
  17
  18   return true
  19 }
  20
  21 // ---------------------------------------------------------------------------
  22
  23 export {
  24   isWebfingerResourceValid
  25 }