declare module "windows.security.authentication.identity" {
  export class EnterpriseKeyCredentialRegistrationInfo {
    keyId: String;
    keyName: String;
    subject: String;
    tenantId: String;
    tenantName: String;
    constructor();

  }

  export class EnterpriseKeyCredentialRegistrationManager {
    static current: EnterpriseKeyCredentialRegistrationManager;
    constructor();

    getRegistrationsAsync(callback: (error: Error, result: Object) => void): void ;

  }

}