private void processIQ(IQ iq) { long start = System.currentTimeMillis(); Element childElement = iq.getChildElement(); String namespace = childElement.getNamespaceURI(); // 构造返回dom IQ reply = IQ.createResultIQ(iq); Element childElementCopy = childElement.createCopy(); reply.setChildElement(childElementCopy); if (XConstants.PROTOCOL_DISCO_INFO.equals(namespace)) { generateDisco(childElementCopy); // 构造disco反馈信息 if (LOG.isInfoEnabled()) { LOG.info( "[spend time:{}ms],reqId: {},IRComponent服务发现,response:{}", System.currentTimeMillis() - start, iq.getID(), reply.toXML()); } } try { ComponentManagerFactory.getComponentManager().sendPacket(this, reply); } catch (Throwable t) { LOG.error( "[spend time:{}ms],reqId: {},IRComponent IQ处理异常! iq:{},replay:{}", System.currentTimeMillis() - start, iq.getID(), reply.toXML(), t); } }
@Override public IQ createServiceRequest(Object object, String fromNode, String toNode) { if (object instanceof JingleIQ) { final IQ request = new IQ(IQ.Type.set); if (toNode.indexOf("00") == 0) { toNode = "+" + toNode.substring(2); } final JID to = JIDFactory.getInstance().getJID(null, creditService, null); final JID from = JIDFactory.getInstance().getJID(fromNode, this.getComponentJID().getDomain(), null); final JingleIQ jingleIQ = (JingleIQ) object; request.setTo(to); request.setFrom(from); request.setChildElement(requestElement.createCopy()); final String toBareJid = JIDFactory.getInstance().getJID(toNode, creditService, null).toBareJID(); final Element e = request.getChildElement(); e.addAttribute("initiator", from.toBareJID()); e.addAttribute("responder", toBareJid); e.addAttribute("sid", jingleIQ.getJingle().getSid()); log.debug("createCreditRequest: " + request.toXML()); return request; } return null; }
protected Element getAvatarCopy(Element vcard) { Element avatarElement = null; if (vcard != null) { Element photoElement = vcard.element(AVATAR_ELEMENT); if (photoElement != null) avatarElement = photoElement.createCopy(); } return avatarElement; }
/** * Handles the IQ packet sent by an owner of the room. Possible actions are: * * <ul> * <li>Return the list of owners * <li>Return the list of admins * <li>Change user's affiliation to owner * <li>Change user's affiliation to admin * <li>Change user's affiliation to member * <li>Change user's affiliation to none * <li>Destroy the room * <li>Return the room configuration within a dataform * <li>Update the room configuration based on the sent dataform * </ul> * * @param packet the IQ packet sent by an owner of the room. * @param role the role of the user that sent the packet. * @throws ForbiddenException if the user does not have enough permissions (ie. is not an owner). * @throws ConflictException If the room was going to lose all of its owners. */ @SuppressWarnings("unchecked") public void handleIQ(IQ packet, MUCRole role) throws ForbiddenException, ConflictException, CannotBeInvitedException { // Only owners can send packets with the namespace "http://jabber.org/protocol/muc#owner" if (MUCRole.Affiliation.owner != role.getAffiliation()) { throw new ForbiddenException(); } IQ reply = IQ.createResultIQ(packet); Element element = packet.getChildElement(); // Analyze the action to perform based on the included element Element formElement = element.element(QName.get("x", "jabber:x:data")); if (formElement != null) { handleDataFormElement(role, formElement); } else { Element destroyElement = element.element("destroy"); if (destroyElement != null) { if (((MultiUserChatServiceImpl) room.getMUCService()).getMUCDelegate() != null) { if (!((MultiUserChatServiceImpl) room.getMUCService()) .getMUCDelegate() .destroyingRoom(room.getName(), role.getUserAddress())) { // Delegate said no, reject destroy request. throw new ForbiddenException(); } } JID alternateJID = null; final String jid = destroyElement.attributeValue("jid"); if (jid != null) { alternateJID = new JID(jid); } room.destroyRoom(alternateJID, destroyElement.elementTextTrim("reason")); } else { // If no element was included in the query element then answer the // configuration form if (!element.elementIterator().hasNext()) { refreshConfigurationFormValues(); reply.setChildElement(probeResult.createCopy()); } // An unknown and possibly incorrect element was included in the query // element so answer a BAD_REQUEST error else { reply.setChildElement(packet.getChildElement().createCopy()); reply.setError(PacketError.Condition.bad_request); } } } if (reply.getTo() != null) { // Send a reply only if the sender of the original packet was from a real JID. (i.e. not // a packet generated locally) router.route(reply); } }
/** * Handles the received IQ packet. * * @param packet the packet * @return the response to send back * @throws UnauthorizedException if the user is not authorized */ public IQ handleIQ(IQ packet) throws UnauthorizedException { IQ reply = null; ClientSession session = sessionManager.getSession(packet.getFrom()); if (session == null) { log.error("Session not found for key " + packet.getFrom()); reply = IQ.createResultIQ(packet); reply.setChildElement(packet.getChildElement().createCopy()); reply.setError(PacketError.Condition.internal_server_error); return reply; } try { Element iq = packet.getElement(); Element query = iq.element("query"); Element queryResponse = probeResponse.createCopy(); if (IQ.Type.get == packet.getType()) { // get query String username = query.elementText("username"); if (username != null) { queryResponse.element("username").setText(username); } reply = IQ.createResultIQ(packet); reply.setChildElement(queryResponse); if (session.getStatus() != Session.STATUS_AUTHENTICATED) { reply.setTo((JID) null); } } else { // set query String resource = query.elementText("resource"); String username = query.elementText("username"); String password = query.elementText("password"); String digest = null; if (query.element("digest") != null) { digest = query.elementText("digest").toLowerCase(); } // Verify the resource if (resource != null) { try { resource = JID.resourceprep(resource); } catch (StringprepException e) { throw new UnauthorizedException("Invalid resource: " + resource, e); } } else { throw new IllegalArgumentException("Invalid resource (empty or null)."); } // Verify the username if (username == null || username.trim().length() == 0) { throw new UnauthorizedException("Invalid username (empty or null)."); } try { Stringprep.nodeprep(username); } catch (StringprepException e) { throw new UnauthorizedException("Invalid username: " + username, e); } username = username.toLowerCase(); // Verify that username and password are correct AuthToken token = null; if (password != null && AuthManager.isPlainSupported()) { token = AuthManager.authenticate(username, password); } else if (digest != null && AuthManager.isDigestSupported()) { token = AuthManager.authenticate(username, session.getStreamID().toString(), digest); } if (token == null) { throw new UnauthenticatedException(); } // Set the session authenticated successfully session.setAuthToken(token, resource); packet.setFrom(session.getAddress()); reply = IQ.createResultIQ(packet); } } catch (Exception ex) { log.error(ex); reply = IQ.createResultIQ(packet); reply.setChildElement(packet.getChildElement().createCopy()); if (ex instanceof IllegalArgumentException) { reply.setError(PacketError.Condition.not_acceptable); } else if (ex instanceof UnauthorizedException) { reply.setError(PacketError.Condition.not_authorized); } else if (ex instanceof UnauthenticatedException) { reply.setError(PacketError.Condition.not_authorized); } else { reply.setError(PacketError.Condition.internal_server_error); } } // Send the response directly to the session if (reply != null) { session.process(reply); } return null; }