//
// Copyright 2019 DXOS.org
//

/**
 * Info required for offline invitations.
 */
// TODO(burdon): Define types.
export interface SecretInfo {
  id: any;
  authNonce: any;
}

/**
 * Provides a shared secret during an invitation process.
 */
export type SecretProvider = (info?: SecretInfo) => Promise<Buffer>;

/**
 * Validates the shared secret during an invitation process.
 */
export type SecretValidator = (invitation: never, secret: Buffer) => Promise<boolean>;

export const defaultSecretProvider: SecretProvider = async () => Buffer.from('0000');

export const defaultSecretValidator: SecretValidator = async (invitation, secret) => true;