@Override
public void elementAttributesProcessed(String name, String nsPrefix, String nsURI)
throws Exception {
if (discarding != 0) return;
super.elementAttributesProcessed(name, nsPrefix, nsURI);
}
@Override
public void endElement(String name, String nsPrefix, String nsURI) throws Exception {
if (discarding != 0) {
--discarding;
return;
}
super.endElement(name, nsPrefix, nsURI);
}
@Override
public void addAttribute(String key, String nsPrefix, String nsURI, String value, String type)
throws Exception {
if (discarding != 0) return;
if (XSSUtils.isBadAttribute(key) || XSSUtils.isBadAttributeValue(key, value)) {
logger.warn("(XSS) discarding invalid attribute: " + key + ": " + value);
return;
}
super.addAttribute(key, nsPrefix, nsURI, value, type);
}
@Override
public void startElement(String name, String nsPrefix, String nsURI, String systemID, int lineNr)
throws Exception {
if (discarding == 0 && XSSUtils.isBadTag(name)) {
discarding = 1;
logger.warn("(XSS) discarding invalid tag: " + name);
return;
}
if (discarding != 0) {
++discarding;
return;
}
super.startElement(name, nsPrefix, nsURI, systemID, lineNr);
}
@Override
public void addPCData(Reader reader, String systemID, int lineNr) throws Exception {
if (discarding != 0) return;
super.addPCData(reader, systemID, lineNr);
}
