Package org.jivesoftware.smackx.bytestreams.socks5

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

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        // disable clients local SOCKS5 proxy
        SmackConfiguration.setLocalSocks5ProxyEnabled(false);

        // get Socks5ByteStreamManager for connection
        Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);

        /**
         * create responses in the order they should be queried specified by the XEP-0065
         * specification
         */

        // build discover info that supports the SOCKS5 feature
        DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
        discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);

        // return that SOCKS5 is supported if target is queried
        protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);

        // build discover items containing a proxy item
        DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
                        initiatorJID);
        Item item = new Item(proxyJID);
        discoverItems.addItem(item);

        // return the proxy item if XMPP server is queried
        protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);

        // build discover info for proxy containing information about being a SOCKS5 proxy
        DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
        Identity identity = new Identity("proxy", proxyJID);
        identity.setType("bytestreams");
        proxyInfo.addIdentity(identity);

        // return the socks5 bytestream proxy identity if proxy is queried
        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) {
                // verify SOCKS5 Bytestream request
                assertEquals(response.getSessionID(), request.getSessionID());
                assertEquals(1, request.getStreamHosts().size());
                StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[0];
                assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
            }

        }, Verification.correspondingSenderReceiver, Verification.requestTypeSET);

        try {

            // start SOCKS5 Bytestream
            byteStreamManager.establishSession(targetJID, sessionID);

            fail("exception should be thrown");
        }
        catch (IOException e) {
            // initiator can't connect to proxy because it is not running
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        // disable clients local SOCKS5 proxy
        SmackConfiguration.setLocalSocks5ProxyEnabled(false);

        // get Socks5ByteStreamManager for connection
        Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);

        /**
         * create responses in the order they should be queried specified by the XEP-0065
         * specification
         */

        // build discover info that supports the SOCKS5 feature
        DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
        discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);

        // return that SOCKS5 is supported if target is queried
        protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);

        // build discover items containing a proxy item
        DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
                        initiatorJID);
        Item item = new Item(proxyJID);
        discoverItems.addItem(item);

        // return the proxy item if XMPP server is queried
        protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);

        // build discover info for proxy containing information about being a SOCKS5 proxy
        DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
        Identity identity = new Identity("proxy", proxyJID);
        identity.setType("bytestreams");
        proxyInfo.addIdentity(identity);

        // return the socks5 bytestream proxy identity if proxy is queried
        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) {
                assertEquals(response.getSessionID(), request.getSessionID());
                assertEquals(1, request.getStreamHosts().size());
                StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[0];
                assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
            }

        }, Verification.correspondingSenderReceiver, Verification.requestTypeSET);

        // build response to proxy activation
        IQ activationResponse = Socks5PacketUtils.createActivationConfirmation(proxyJID,
                        initiatorJID);

        // return proxy activation response if proxy should be activated
        protocol.addResponse(activationResponse, new Verification<Bytestream, IQ>() {

            public void verify(Bytestream request, IQ response) {
                assertEquals(targetJID, request.getToActivate().getTarget());
            }

        }, Verification.correspondingSenderReceiver, Verification.requestTypeSET);

        // start a local SOCKS5 proxy
        Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(7778);
        socks5Proxy.start();

        // create digest to get the socket opened by target
        String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);

        // finally call the method that should be tested
        OutputStream outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();

        // test the established bytestream
        InputStream inputStream = socks5Proxy.getSocket(digest).getInputStream();

        byte[] data = new byte[] { 1, 2, 3 };
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        Socks5Proxy socks5Proxy = Socks5Proxy.getSocks5Proxy();
        socks5Proxy.start();
        assertTrue(socks5Proxy.isRunning());

        // get Socks5ByteStreamManager for connection
        Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);

        /**
         * create responses in the order they should be queried specified by the XEP-0065
         * specification
         */

        // build discover info that supports the SOCKS5 feature
        DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
        discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);

        // return that SOCKS5 is supported if target is queried
        protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);

        // build discover items containing no proxy item
        DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
                        initiatorJID);

        // return the discover item if XMPP server is queried
        protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
                        Verification.requestTypeGET);

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

        // 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) {
                assertEquals(response.getSessionID(), request.getSessionID());
                assertEquals(2, request.getStreamHosts().size());
                StreamHost streamHost1 = (StreamHost) request.getStreamHosts().toArray()[0];
                assertEquals(response.getUsedHost().getJID(), streamHost1.getJID());
                StreamHost streamHost2 = (StreamHost) request.getStreamHosts().toArray()[1];
                assertEquals(response.getUsedHost().getJID(), streamHost2.getJID());
                assertEquals("localAddress", streamHost2.getAddress());
            }

        }, Verification.correspondingSenderReceiver, Verification.requestTypeSET);

        // create digest to get the socket opened by target
        String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);

        // connect to proxy as target
        socks5Proxy.addTransfer(digest);
        StreamHost streamHost = new StreamHost(targetJID, socks5Proxy.getLocalAddresses().get(0));
        streamHost.setPort(socks5Proxy.getPort());
        Socks5Client socks5Client = new Socks5Client(streamHost, digest);
        InputStream inputStream = socks5Client.getSocket(2000).getInputStream();

        // add another network address before establishing SOCKS5 Bytestream
        socks5Proxy.addLocalAddress("localAddress");

        // finally call the method that should be tested
        OutputStream outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();

        // test the established bytestream
        byte[] data = new byte[] { 1, 2, 3 };
        outputStream.write(data);

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        // disable clients local SOCKS5 proxy
        SmackConfiguration.setLocalSocks5ProxyEnabled(false);

        // get Socks5ByteStreamManager for connection
        Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);

        assertTrue(byteStreamManager.isProxyPrioritizationEnabled());

        Verification<Bytestream, Bytestream> streamHostUsedVerification1 = new Verification<Bytestream, Bytestream>() {

            public void verify(Bytestream request, Bytestream response) {
                assertEquals(response.getSessionID(), request.getSessionID());
                assertEquals(2, request.getStreamHosts().size());
                // verify that the used stream host is the second in list
                StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[1];
                assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
            }

        };
        createResponses(streamHostUsedVerification1);

        // start a local SOCKS5 proxy
        Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(7778);
        socks5Proxy.start();

        // create digest to get the socket opened by target
        String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);

        // call the method that should be tested
        OutputStream outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();

        // test the established bytestream
        InputStream inputStream = socks5Proxy.getSocket(digest).getInputStream();

        byte[] data = new byte[] { 1, 2, 3 };
        outputStream.write(data);

        byte[] result = new byte[3];
        inputStream.read(result);

        assertArrayEquals(data, result);

        protocol.verifyAll();

        Verification<Bytestream, Bytestream> streamHostUsedVerification2 = new Verification<Bytestream, Bytestream>() {

            public void verify(Bytestream request, Bytestream response) {
                assertEquals(response.getSessionID(), request.getSessionID());
                assertEquals(2, request.getStreamHosts().size());
                // verify that the used stream host is the first in list
                StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[0];
                assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
            }

        };
        createResponses(streamHostUsedVerification2);

        // call the method that should be tested again
        outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();

        // test the established bytestream
        inputStream = socks5Proxy.getSocket(digest).getInputStream();

        outputStream.write(data);
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        // disable clients local SOCKS5 proxy
        SmackConfiguration.setLocalSocks5ProxyEnabled(false);

        // get Socks5ByteStreamManager for connection
        Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
        byteStreamManager.setProxyPrioritizationEnabled(false);

        assertFalse(byteStreamManager.isProxyPrioritizationEnabled());

        Verification<Bytestream, Bytestream> streamHostUsedVerification = new Verification<Bytestream, Bytestream>() {

            public void verify(Bytestream request, Bytestream response) {
                assertEquals(response.getSessionID(), request.getSessionID());
                assertEquals(2, request.getStreamHosts().size());
                // verify that the used stream host is the second in list
                StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[1];
                assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
            }

        };
        createResponses(streamHostUsedVerification);

        // start a local SOCKS5 proxy
        Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(7778);
        socks5Proxy.start();

        // create digest to get the socket opened by target
        String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);

        // call the method that should be tested
        OutputStream outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();

        // test the established bytestream
        InputStream inputStream = socks5Proxy.getSocket(digest).getInputStream();

        byte[] data = new byte[] { 1, 2, 3 };
        outputStream.write(data);

        byte[] result = new byte[3];
        inputStream.read(result);

        assertArrayEquals(data, result);

        protocol.verifyAll();

        createResponses(streamHostUsedVerification);

        // call the method that should be tested again
        outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();

        // test the established bytestream
        inputStream = socks5Proxy.getSocket(digest).getInputStream();

        outputStream.write(data);

        inputStream.read(result);

        assertArrayEquals(data, result);

        protocol.verifyAll();

        byteStreamManager.setProxyPrioritizationEnabled(true);

    }
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            // get SOCKS5 Bytestream manager for connection
            Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);

            // build SOCKS5 Bytestream request with the bytestream initialization
            Socks5BytestreamRequest byteStreamRequest = new Socks5BytestreamRequest(
                            byteStreamManager, bytestreamInitialization);

            // accept the stream (this is the call that is tested here)
            byteStreamRequest.accept();

            fail("exception should be thrown");
        }
        catch (XMPPException e) {
            assertTrue(e.getMessage().contains("Could not establish socket with any provided host"));
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            // get SOCKS5 Bytestream manager for connection
            Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);

            // build SOCKS5 Bytestream request with the bytestream initialization
            Socks5BytestreamRequest byteStreamRequest = new Socks5BytestreamRequest(
                            byteStreamManager, bytestreamInitialization);

            // accept the stream (this is the call that is tested here)
            byteStreamRequest.accept();

            fail("exception should be thrown");
        }
        catch (XMPPException e) {
            assertTrue(e.getMessage().contains("Could not establish socket with any provided host"));
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        // try to connect several times
        for (int i = 0; i < 2; i++) {
            try {
                // build SOCKS5 Bytestream request with the bytestream initialization
                Socks5BytestreamRequest byteStreamRequest = new Socks5BytestreamRequest(
                                byteStreamManager, bytestreamInitialization);

                // set timeouts
                byteStreamRequest.setTotalConnectTimeout(600);
                byteStreamRequest.setMinimumConnectTimeout(300);

                // accept the stream (this is the call that is tested here)
                byteStreamRequest.accept();

                fail("exception should be thrown");
            }
            catch (XMPPException e) {
                assertTrue(e.getMessage().contains(
                                "Could not establish socket with any provided host"));
            }

            // verify targets response
            assertEquals(1, protocol.getRequests().size());
            Packet targetResponse = protocol.getRequests().remove(0);
            assertTrue(IQ.class.isInstance(targetResponse));
            assertEquals(initiatorJID, targetResponse.getTo());
            assertEquals(IQ.Type.ERROR, ((IQ) targetResponse).getType());
            assertEquals(XMPPError.Condition.item_not_found.toString(),
                            ((IQ) targetResponse).getError().getCondition());
        }

        // create test data for stream
        byte[] data = new byte[] { 1, 2, 3 };
        Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(7779);

        assertTrue(socks5Proxy.isRunning());

        // add a valid SOCKS5 proxy
        bytestreamInitialization.addStreamHost(proxyJID, proxyAddress, 7779);

        // build SOCKS5 Bytestream request with the bytestream initialization
        Socks5BytestreamRequest byteStreamRequest = new Socks5BytestreamRequest(byteStreamManager,
                        bytestreamInitialization);

        // set timeouts
        byteStreamRequest.setTotalConnectTimeout(600);
        byteStreamRequest.setMinimumConnectTimeout(300);

        // accept the stream (this is the call that is tested here)
        InputStream inputStream = byteStreamRequest.accept().getInputStream();

        // create digest to get the socket opened by target
        String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);

        // test stream by sending some data
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        // try to connect several times
        for (int i = 0; i < 10; i++) {
            try {
                // build SOCKS5 Bytestream request with the bytestream initialization
                Socks5BytestreamRequest byteStreamRequest = new Socks5BytestreamRequest(
                                byteStreamManager, bytestreamInitialization);

                // set timeouts
                byteStreamRequest.setTotalConnectTimeout(600);
                byteStreamRequest.setMinimumConnectTimeout(300);

                // accept the stream (this is the call that is tested here)
                byteStreamRequest.accept();

                fail("exception should be thrown");
            }
            catch (XMPPException e) {
                assertTrue(e.getMessage().contains(
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        // get SOCKS5 Bytestream manager for connection
        Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);

        // build SOCKS5 Bytestream request with the bytestream initialization
        Socks5BytestreamRequest byteStreamRequest = new Socks5BytestreamRequest(byteStreamManager,
                        bytestreamInitialization);

        // set timeouts
        byteStreamRequest.setTotalConnectTimeout(2000);
        byteStreamRequest.setMinimumConnectTimeout(1000);

        // accept the stream (this is the call that is tested here)
        InputStream inputStream = byteStreamRequest.accept().getInputStream();

        // assert that client tries to connect to dumb SOCKS5 proxy
        Socket socket = serverSocket.accept();
        assertNotNull(socket);
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Related Classes of org.jivesoftware.smackx.bytestreams.socks5.Socks5BytestreamRequest

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  • de.fu_berlin.inf.dpp.net.util.NetworkingUtils
  • org.jivesoftware.smack.Connection
  • org.jivesoftware.smack.filter.PacketIDFilter
  • org.jivesoftware.smack.packet.IQ
  • org.jivesoftware.smack.packet.Packet
  • org.jivesoftware.smack.packet.XMPPError
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