Examples of org.jivesoftware.smackx.bytestreams.socks5.Socks5BytestreamRequest

Package org.jivesoftware.smackx.bytestreams.socks5

Examples of org.jivesoftware.smackx.bytestreams.socks5.Socks5BytestreamRequest

org.jivesoftware.smackx.bytestreams.socks5.packet.Bytestream
Socks5BytestreamRequest class handles incoming SOCKS5 Bytestream requests. @author Henning Staib

     * 
     * @param proxy the proxy to query
     * @return IQ packet to query a SOCKS5 proxy its network settings
     */
    private Bytestream createStreamHostRequest(String proxy) {
        Bytestream request = new Bytestream();
        request.setType(IQ.Type.GET);
        request.setTo(proxy);
        return request;
    }

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     * @param streamHosts a list of SOCKS5 proxies the target should connect to
     * @return a SOCKS5 Bytestream initialization request packet
     */
    private Bytestream createBytestreamInitiation(String sessionID, String targetJID,
                    List<StreamHost> streamHosts) {
        Bytestream initiation = new Bytestream(sessionID);


        // add all stream hosts
        for (StreamHost streamHost : streamHosts) {
            initiation.addStreamHost(streamHost);
        }


        initiation.setType(IQ.Type.SET);
        initiation.setTo(targetJID);


        return initiation;
    }

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    /**
     * Activates the SOCKS5 Bytestream by sending a XMPP SOCKS5 Bytestream activation packet to the
     * SOCKS5 proxy.
     */
    private void activate() throws XMPPException {
        Bytestream activate = createStreamHostActivation();
        // if activation fails #getReply throws an exception
        SyncPacketSend.getReply(this.connection, activate);
    }

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     * Returns a SOCKS5 Bytestream activation packet.
     * 
     * @return SOCKS5 Bytestream activation packet
     */
    private Bytestream createStreamHostActivation() {
        Bytestream activate = new Bytestream(this.sessionID);
        activate.setMode(null);
        activate.setType(IQ.Type.SET);
        activate.setTo(this.streamHost.getJID());


        activate.setToActivate(this.target);


        return activate;
    }

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        if (selectedHost == null || socket == null) {
            cancelRequest();
        }


        // send used-host confirmation
        Bytestream response = createUsedHostResponse(selectedHost);
        this.manager.getConnection().sendPacket(response);


        return new Socks5BytestreamSession(socket, selectedHost.getJID().equals(
                        this.bytestreamRequest.getFrom()));

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     * 
     * @param selectedHost the used SOCKS5 proxy
     * @return the response to the SOCKS5 Bytestream request
     */
    private Bytestream createUsedHostResponse(StreamHost selectedHost) {
        Bytestream response = new Bytestream(this.bytestreamRequest.getSessionID());
        response.setTo(this.bytestreamRequest.getFrom());
        response.setType(IQ.Type.RESULT);
        response.setPacketID(this.bytestreamRequest.getPacketID());
        response.setUsedHost(selectedHost.getJID());
        return response;
    }

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            }
        });
    }


    private void processRequest(Packet packet) {
        Bytestream byteStreamRequest = (Bytestream) packet;


        // ignore request if in ignore list
        if (this.manager.getIgnoredBytestreamRequests().remove(byteStreamRequest.getSessionID())) {
            return;
        }


        // build bytestream request from packet
        Socks5BytestreamRequest request = new Socks5BytestreamRequest(this.manager,
                        byteStreamRequest);


        // notify listeners for bytestream initiation from a specific user
        BytestreamListener userListener = this.manager.getUserListener(byteStreamRequest.getFrom());
        if (userListener != null) {
            userListener.incomingBytestreamRequest(request);


        }
        else if (!this.manager.getAllRequestListeners().isEmpty()) {

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        protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);


        // build a socks5 stream host info containing the address and the port of the
        // proxy
        Bytestream streamHostInfo = Socks5PacketUtils.createBytestreamResponse(proxyJID,
                        initiatorJID);
        streamHostInfo.addStreamHost(proxyJID, proxyAddress, 7778);


        // return stream host info if it is queried
        protocol.addResponse(streamHostInfo, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);

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        protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);


        // build a socks5 stream host info containing the address and the port of the
        // proxy
        Bytestream streamHostInfo = Socks5PacketUtils.createBytestreamResponse(proxyJID,
                        initiatorJID);
        streamHostInfo.addStreamHost(proxyJID, proxyAddress, 7778);


        // return stream host info if it is queried
        protocol.addResponse(streamHostInfo, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);


        // build used stream host response with unknown proxy
        Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID,
                        initiatorJID);
        streamHostUsedPacket.setSessionID(sessionID);
        streamHostUsedPacket.setUsedHost("invalid.proxy");


        // return used stream host info as response to the bytestream initiation
        protocol.addResponse(streamHostUsedPacket, Verification.correspondingSenderReceiver,
                        Verification.requestTypeSET);

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        protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);


        // build a socks5 stream host info containing the address and the port of the
        // proxy
        Bytestream streamHostInfo = Socks5PacketUtils.createBytestreamResponse(proxyJID,
                        initiatorJID);
        streamHostInfo.addStreamHost(proxyJID, proxyAddress, 7778);


        // return stream host info if it is queried
        protocol.addResponse(streamHostInfo, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);


        // build used stream host response
        Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID,
                        initiatorJID);
        streamHostUsedPacket.setSessionID(sessionID);
        streamHostUsedPacket.setUsedHost(proxyJID);


        // return used stream host info as response to the bytestream initiation
        protocol.addResponse(streamHostUsedPacket, new Verification<Bytestream, Bytestream>() {


            public void verify(Bytestream request, Bytestream response) {

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org.jivesoftware.smack.Connection

org.jivesoftware.smack.filter.PacketIDFilter

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