server/helpers/custom-validators/webfinger.ts

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