return;
}
String tag = doc.getName();
if ("message".equals(tag)) {
Message packet;
try {
packet = new Message(doc, !validateJIDs());
}
catch (IllegalArgumentException e) {
Log.debug("Rejecting packet. JID malformed", e);
// The original packet contains a malformed JID so answer with an error.
Message reply = new Message();
reply.setID(doc.attributeValue("id"));
reply.setTo(session.getAddress());
reply.getElement().addAttribute("from", doc.attributeValue("to"));
reply.setError(PacketError.Condition.jid_malformed);
session.process(reply);
return;
}
processMessage(packet);
}
else if ("presence".equals(tag)) {
Presence packet;
try {
packet = new Presence(doc, !validateJIDs());
}
catch (IllegalArgumentException e) {
Log.debug("Rejecting packet. JID malformed", e);
// The original packet contains a malformed JID so answer an error
Presence reply = new Presence();
reply.setID(doc.attributeValue("id"));
reply.setTo(session.getAddress());
reply.getElement().addAttribute("from", doc.attributeValue("to"));
reply.setError(PacketError.Condition.jid_malformed);
session.process(reply);
return;
}
// Check that the presence type is valid. If not then assume available type
try {
packet.getType();
}
catch (IllegalArgumentException e) {
Log.warn("Invalid presence type", e);
// The presence packet contains an invalid presence type so replace it with
// an available presence type
packet.setType(null);
}
// Check that the presence show is valid. If not then assume available show value
try {
packet.getShow();
}
catch (IllegalArgumentException e) {
Log.warn("Invalid presence show for -" + packet.toXML(), e);
// The presence packet contains an invalid presence show so replace it with
// an available presence show
packet.setShow(null);
}
if (session.getStatus() == Session.STATUS_CLOSED && packet.isAvailable()) {
// Ignore available presence packets sent from a closed session. A closed
// session may have buffered data pending to be processes so we want to ignore
// just Presences of type available
Log.warn("Ignoring available presence packet of closed session: " + packet);
return;
}
processPresence(packet);
}
else if ("iq".equals(tag)) {
IQ packet;
try {
packet = getIQ(doc);
}
catch (IllegalArgumentException e) {
Log.debug("Rejecting packet. JID malformed", e);
// The original packet contains a malformed JID so answer an error
IQ reply = new IQ();
if (!doc.elements().isEmpty()) {
reply.setChildElement(((Element)doc.elements().get(0)).createCopy());
}
reply.setID(doc.attributeValue("id"));
reply.setTo(session.getAddress());
if (doc.attributeValue("to") != null) {
reply.getElement().addAttribute("from", doc.attributeValue("to"));
}
reply.setError(PacketError.Condition.jid_malformed);
session.process(reply);
return;
}
if (packet.getID() == null && JiveGlobals.getBooleanProperty("xmpp.server.validation.enabled", false)) {
// IQ packets MUST have an 'id' attribute so close the connection