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peertube/server/helpers/custom-validators/webfinger.ts

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import { REMOTE_SCHEME, WEBSERVER } from '../../initializers/constants'
import { sanitizeHost } from '../core-utils'
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import { exists } from './misc'
function isWebfingerLocalResourceValid (value: string) {
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if (!exists(value)) return false
if (value.startsWith('acct:') === false) return false
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const actorWithHost = value.substr(5)
const actorParts = actorWithHost.split('@')
if (actorParts.length !== 2) return false
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const host = actorParts[1]
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return sanitizeHost(host, REMOTE_SCHEME.HTTP) === WEBSERVER.HOST
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}
// ---------------------------------------------------------------------------
export {
isWebfingerLocalResourceValid
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}