import { createHash } from 'node:crypto';

const hash = (parts) => createHash('sha256').update(parts.join('|')).digest('hex');

export const attestationRkey = ({ subject, service }) =>
  hash([subject, service.type, service.community ?? '', service.identifier ?? '']);

export const membershipRkey = ({ attestedBy, service }) =>
  hash([attestedBy, service.type, service.community ?? '', service.identifier ?? '']);