export function hasViolatingJavaScriptURI()

in src/js/contentUtils.js [427:459]

31 lines of code
4 McCabe index (conditional complexity)


export function hasViolatingJavaScriptURI(htmlElement) {
  let checkURL = '';
  const lowerCaseNodeName = htmlElement.nodeName.toLowerCase();
  AttributeCheckPairs.forEach(checkPair => {
    checkURL = getAttributeValue(
      lowerCaseNodeName,
      checkPair.nodeName,
      htmlElement,
      checkPair.attributeName,
      checkURL
    );
  });
  if (checkURL !== '') {
    // make sure anchor tags don't have javascript urls
    if (checkURL.indexOf('javascript:') == 0) {
      chrome.runtime.sendMessage({
        type: MESSAGE_TYPE.DEBUG,
        log: 'violating attribute: javascript url in anchor tag',
      });
      currentState = ICON_STATE.INVALID_SOFT;
      chrome.runtime.sendMessage({
        type: MESSAGE_TYPE.UPDATE_ICON,
        icon: ICON_STATE.INVALID_SOFT,
      });
    }
  }

  if (typeof htmlElement.childNodes !== 'undefined') {
    htmlElement.childNodes.forEach(element => {
      hasViolatingJavaScriptURI(element);
    });
  }
}