Function doesOriginDomainMatchIframeSrc

3p/recaptcha.js:189–208

(win, data)

 * @return {!Promise}
 */
export function doesOriginDomainMatchIframeSrc(win, data) {
  if (!data.origin) {
    return Promise.reject(new Error('Could not retreive the origin domain'));
  }

  // Using the deprecated parseUrl here, as we don't have access
  // to the URL service in a 3p frame.
  const originLocation = parseUrlDeprecated(data.origin);

  if (isProxyOrigin(data.origin)) {
    const curlsSubdomain = originLocation.hostname.split('.')[0];
    return compareCurlsDomain(win, curlsSubdomain, data.origin);
  }

  return ampToolboxCacheUrl
    .createCurlsSubdomain(data.origin)
    .then((curlsSubdomain) => {
      return compareCurlsDomain(win, curlsSubdomain, data.origin);
    });
}

/**
 * Function to compare curls domains with the passed subdomain