/** * Target and initiator should successfully connect to a "remote" SOCKS5 proxy and the initiator * activates the bytestream. * * @throws Exception should not happen */ @Test public void shouldSuccessfullyEstablishConnectionAndActivateSocks5Proxy() throws Exception { // build activation confirmation response IQ activationResponse = new IQ() { @Override public String getChildElementXML() { return null; } }; activationResponse.setFrom(proxyJID); activationResponse.setTo(initiatorJID); activationResponse.setType(IQ.Type.RESULT); protocol.addResponse( activationResponse, Verification.correspondingSenderReceiver, Verification.requestTypeSET, new Verification<Bytestream, IQ>() { public void verify(Bytestream request, IQ response) { // verify that the correct stream should be activated assertNotNull(request.getToActivate()); assertEquals(targetJID, request.getToActivate().getTarget()); } }); // start a local SOCKS5 proxy Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(proxyPort); socks5Proxy.start(); StreamHost streamHost = new StreamHost(proxyJID, socks5Proxy.getAddress()); streamHost.setPort(socks5Proxy.getPort()); // create digest to get the socket opened by target String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID); Socks5ClientForInitiator socks5Client = new Socks5ClientForInitiator(streamHost, digest, connection, sessionID, targetJID); Socket initiatorSocket = socks5Client.getSocket(10000); InputStream in = initiatorSocket.getInputStream(); Socket targetSocket = socks5Proxy.getSocket(digest); OutputStream out = targetSocket.getOutputStream(); // verify test data for (int i = 0; i < 10; i++) { out.write(i); assertEquals(i, in.read()); } protocol.verifyAll(); initiatorSocket.close(); targetSocket.close(); socks5Proxy.stop(); }
private void handleRayoIQ(RayoIqProvider.DialIq dialIq) { String from = dialIq.getFrom(); JitsiMeetConference conference = getConferenceForMucJid(from); if (conference == null) { logger.debug("Mute error: room not found for JID: " + from); return; } ChatRoomMemberRole role = conference.getRoleForMucJid(from); if (role == null) { // Only room members are allowed to send requests IQ error = createErrorResponse(dialIq, new XMPPError(XMPPError.Condition.forbidden)); smackXmpp.getXmppConnection().sendPacket(error); return; } if (ChatRoomMemberRole.MODERATOR.compareTo(role) < 0) { // Moderator permission is required IQ error = createErrorResponse(dialIq, new XMPPError(XMPPError.Condition.not_allowed)); smackXmpp.getXmppConnection().sendPacket(error); return; } // Check if Jigasi is available String jigasiJid = conference.getServices().getSipGateway(); if (StringUtils.isNullOrEmpty(jigasiJid)) { // Not available IQ error = createErrorResponse(dialIq, new XMPPError(XMPPError.Condition.service_unavailable)); smackXmpp.getXmppConnection().sendPacket(error); return; } // Redirect original request to Jigasi component String originalPacketId = dialIq.getPacketID(); dialIq.setFrom(null); dialIq.setTo(jigasiJid); dialIq.setPacketID(IQ.nextID()); IQ reply = (IQ) smackXmpp.getXmppConnection().sendPacketAndGetReply(dialIq); // Send Jigasi response back to the client reply.setFrom(null); reply.setTo(from); reply.setPacketID(originalPacketId); smackXmpp.getXmppConnection().sendPacket(reply); }
/** * A convenience method to create an IQ packet. * * @param ID The packet ID of the * @param to To whom the packet is addressed. * @param from From whom the packet is sent. * @param type The IQ type of the packet. * @return The created IQ packet. */ public static IQ createIQ( final String ID, final String to, final String from, final IQ.Type type) { final IQ iqPacket = new IQ() { @Override public String getChildElementXML() { return null; } }; iqPacket.setPacketID(ID); iqPacket.setTo(to); iqPacket.setFrom(from); iqPacket.setType(type); return iqPacket; }
/** * Convenience method to create a new empty {@link Type#RESULT IQ.Type.RESULT} IQ based on a * {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ. The new packet will be * initialized with: * * <ul> * <li>The sender set to the recipient of the originating IQ. * <li>The recipient set to the sender of the originating IQ. * <li>The type set to {@link Type#RESULT IQ.Type.RESULT}. * <li>The id set to the id of the originating IQ. * <li>No child element of the IQ element. * </ul> * * @param iq the {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ packet. * @throws IllegalArgumentException if the IQ packet does not have a type of {@link Type#GET * IQ.Type.GET} or {@link Type#SET IQ.Type.SET}. * @return a new {@link Type#RESULT IQ.Type.RESULT} IQ based on the originating IQ. */ public static IQ createResultIQ(final IQ request) { if (!(request.getType() == Type.GET || request.getType() == Type.SET)) { throw new IllegalArgumentException( "IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML()); } final IQ result = new IQ() { public String getChildElementXML() { return null; } }; result.setType(Type.RESULT); result.setPacketID(request.getPacketID()); result.setFrom(request.getTo()); result.setTo(request.getFrom()); return result; }
/** * If the initiator can connect to a SOCKS5 proxy but activating the stream fails an exception * should be thrown. * * @throws Exception should not happen */ @Test public void shouldFailIfActivateSocks5ProxyFails() throws Exception { // build error response as reply to the stream activation XMPPError xmppError = new XMPPError(XMPPError.Condition.internal_server_error); IQ error = new IQ() { public String getChildElementXML() { return null; } }; error.setType(Type.ERROR); error.setFrom(proxyJID); error.setTo(initiatorJID); error.setError(xmppError); protocol.addResponse( error, Verification.correspondingSenderReceiver, Verification.requestTypeSET); // start a local SOCKS5 proxy Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(proxyPort); socks5Proxy.start(); StreamHost streamHost = new StreamHost(proxyJID, socks5Proxy.getAddress()); streamHost.setPort(socks5Proxy.getPort()); // create digest to get the socket opened by target String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID); Socks5ClientForInitiator socks5Client = new Socks5ClientForInitiator(streamHost, digest, connection, sessionID, targetJID); try { socks5Client.getSocket(10000); fail("exception should be thrown"); } catch (XMPPErrorException e) { assertTrue(XMPPError.Condition.internal_server_error.equals(e.getXMPPError().getCondition())); protocol.verifyAll(); } socks5Proxy.stop(); }
/** * Convenience method to create a new {@link Type#ERROR IQ.Type.ERROR} IQ based on a {@link * Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ. The new packet will be initialized * with: * * <ul> * <li>The sender set to the recipient of the originating IQ. * <li>The recipient set to the sender of the originating IQ. * <li>The type set to {@link Type#ERROR IQ.Type.ERROR}. * <li>The id set to the id of the originating IQ. * <li>The child element contained in the associated originating IQ. * <li>The provided {@link XMPPError XMPPError}. * </ul> * * @param iq the {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ packet. * @param error the error to associate with the created IQ packet. * @throws IllegalArgumentException if the IQ packet does not have a type of {@link Type#GET * IQ.Type.GET} or {@link Type#SET IQ.Type.SET}. * @return a new {@link Type#ERROR IQ.Type.ERROR} IQ based on the originating IQ. */ public static IQ createErrorResponse(final IQ request, final XMPPError error) { if (!(request.getType() == Type.GET || request.getType() == Type.SET)) { throw new IllegalArgumentException( "IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML()); } final IQ result = new IQ() { public String getChildElementXML() { return request.getChildElementXML(); } }; result.setType(Type.ERROR); result.setPacketID(request.getPacketID()); result.setFrom(request.getTo()); result.setTo(request.getFrom()); result.setError(error); return result; }
/** * FIXME: replace with IQ.createErrorResponse Prosody does not allow to include request body in * error response. Replace this method with IQ.createErrorResponse once fixed. */ private IQ createErrorResponse(IQ request, XMPPError error) { IQ.Type requestType = request.getType(); if (!(requestType == IQ.Type.GET || requestType == IQ.Type.SET)) { throw new IllegalArgumentException( "IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML()); } final IQ result = new IQ() { @Override public String getChildElementXML() { return ""; } }; result.setType(IQ.Type.ERROR); result.setPacketID(request.getPacketID()); result.setFrom(request.getTo()); result.setTo(request.getFrom()); result.setError(error); return result; }
/** * Sends enable or disable carbon packet to the server. * * @param enable if <tt>true</tt> sends enable packet otherwise sends disable packet. */ private void enableDisableCarbon(final boolean enable) { IQ iq = new IQ() { @Override public String getChildElementXML() { return "<" + (enable ? "enable" : "disable") + " xmlns='urn:xmpp:carbons:2' />"; } }; Packet response = null; try { PacketCollector packetCollector = jabberProvider .getConnection() .createPacketCollector(new PacketIDFilter(iq.getPacketID())); iq.setFrom(jabberProvider.getOurJID()); iq.setType(IQ.Type.SET); jabberProvider.getConnection().sendPacket(iq); response = packetCollector.nextResult(SmackConfiguration.getPacketReplyTimeout()); packetCollector.cancel(); } catch (Exception e) { logger.error("Failed to enable carbon.", e); } isCarbonEnabled = false; if (response == null) { logger.error("Failed to enable carbon. No response is received."); } else if (response.getError() != null) { logger.error("Failed to enable carbon: " + response.getError()); } else if (!(response instanceof IQ) || !((IQ) response).getType().equals(IQ.Type.RESULT)) { logger.error("Failed to enable carbon. The response is not correct."); } else { isCarbonEnabled = true; } }
/** * Parses an IQ packet. * * @param parser the XML parser, positioned at the start of an IQ packet. * @return an IQ object. * @throws Exception if an exception occurs while parsing the packet. */ public static IQ parseIQ(XmlPullParser parser, Connection connection) throws Exception { IQ iqPacket = null; String id = parser.getAttributeValue("", "id"); String to = parser.getAttributeValue("", "to"); String from = parser.getAttributeValue("", "from"); IQ.Type type = IQ.Type.fromString(parser.getAttributeValue("", "type")); XMPPError error = null; boolean done = false; while (!done) { int eventType = parser.next(); if (eventType == XmlPullParser.START_TAG) { String elementName = parser.getName(); String namespace = parser.getNamespace(); if (elementName.equals("error")) { error = PacketParserUtils.parseError(parser); } else if (elementName.equals("query") && namespace.equals("jabber:iq:auth")) { iqPacket = parseAuthentication(parser); } else if (elementName.equals("query") && namespace.equals("jabber:iq:roster")) { iqPacket = parseRoster(parser); } else if (elementName.equals("query") && namespace.equals("jabber:iq:register")) { iqPacket = parseRegistration(parser); } else if (elementName.equals("bind") && namespace.equals("urn:ietf:params:xml:ns:xmpp-bind")) { iqPacket = parseResourceBinding(parser); } // Otherwise, see if there is a registered provider for // this element name and namespace. else { Object provider = ProviderManager.getInstance().getIQProvider(elementName, namespace); if (provider != null) { if (provider instanceof IQProvider) { iqPacket = ((IQProvider) provider).parseIQ(parser); } else if (provider instanceof Class) { iqPacket = (IQ) PacketParserUtils.parseWithIntrospection( elementName, (Class<?>) provider, parser); } } // Only handle unknown IQs of type result. Types of 'get' and 'set' which are not // understood // have to be answered with an IQ error response. See the code a few lines below else if (IQ.Type.RESULT == type) { // No Provider found for the IQ stanza, parse it to an UnparsedIQ instance // so that the content of the IQ can be examined later on iqPacket = new UnparsedResultIQ(parseContent(parser)); } } } else if (eventType == XmlPullParser.END_TAG) { if (parser.getName().equals("iq")) { done = true; } } } // Decide what to do when an IQ packet was not understood if (iqPacket == null) { if (IQ.Type.GET == type || IQ.Type.SET == type) { // If the IQ stanza is of type "get" or "set" containing a child element // qualified by a namespace it does not understand, then answer an IQ of // type "error" with code 501 ("feature-not-implemented") iqPacket = new IQ() { @Override public String getChildElementXML() { return null; } }; iqPacket.setPacketID(id); iqPacket.setTo(from); iqPacket.setFrom(to); iqPacket.setType(IQ.Type.ERROR); iqPacket.setError(new XMPPError(XMPPError.Condition.feature_not_implemented)); connection.sendPacket(iqPacket); return null; } else { // If an IQ packet wasn't created above, create an empty IQ packet. iqPacket = new IQ() { @Override public String getChildElementXML() { return null; } }; } } // Set basic values on the iq packet. iqPacket.setPacketID(id); iqPacket.setTo(to); iqPacket.setFrom(from); iqPacket.setType(type); iqPacket.setError(error); return iqPacket; }
public static IQ parseIQ(XmlPullParser xmlPullParser) throws XmlPullParserException, IOException, SmackException { XMPPError xMPPError = null; ParserUtils.assertAtStartTag(xmlPullParser); int depth = xmlPullParser.getDepth(); String attributeValue = xmlPullParser.getAttributeValue("", "id"); String attributeValue2 = xmlPullParser.getAttributeValue("", PrivacyItem.SUBSCRIPTION_TO); String attributeValue3 = xmlPullParser.getAttributeValue("", PrivacyItem.SUBSCRIPTION_FROM); Type fromString = Type.fromString(xmlPullParser.getAttributeValue("", "type")); IQ iq = null; while (true) { switch (xmlPullParser.next()) { case VideoSize.HVGA /*2*/: XMPPError parseError; IQ iq2; String name = xmlPullParser.getName(); String namespace = xmlPullParser.getNamespace(); Object obj = -1; switch (name.hashCode()) { case 96784904: if (name.equals(XMPPError.ERROR)) { obj = null; break; } break; } switch (obj) { case VideoSize.QCIF /*0*/: parseError = parseError(xmlPullParser); iq2 = iq; break; default: IQProvider iQProvider = ProviderManager.getIQProvider(name, namespace); XMPPError xMPPError2; if (iQProvider == null) { xMPPError2 = xMPPError; iq2 = new UnparsedIQ(name, namespace, parseElement(xmlPullParser)); parseError = xMPPError2; break; } xMPPError2 = xMPPError; iq2 = (IQ) iQProvider.parse(xmlPullParser); parseError = xMPPError2; break; } iq = iq2; xMPPError = parseError; break; case Version.API03_CUPCAKE_15 /*3*/: if (xmlPullParser.getDepth() != depth) { break; } if (iq == null) { switch (C01861.$SwitchMap$org$jivesoftware$smack$packet$IQ$Type[fromString.ordinal()]) { case VideoSize.CIF /*1*/: iq = new ErrorIQ(xMPPError); break; case VideoSize.HVGA /*2*/: iq = new EmptyResultIQ(); break; } } iq.setStanzaId(attributeValue); iq.setTo(attributeValue2); iq.setFrom(attributeValue3); iq.setType(fromString); iq.setError(xMPPError); return iq; default: break; } } }