Examples with XMPPException org.jivesoftware.smack.XMPPException used on opensource projects

Example 1 with XMPPException

use of org.jivesoftware.smack.XMPPException in project Smack by igniterealtime.

the class Socks5BytestreamRequest method accept.

/**
     * Accepts the SOCKS5 Bytestream initialization request and returns the socket to send/receive
     * data.
     * <p>
     * Before accepting the SOCKS5 Bytestream request you can set timeouts by invoking
     * {@link #setTotalConnectTimeout(int)} and {@link #setMinimumConnectTimeout(int)}.
     * 
     * @return the socket to send/receive data
     * @throws InterruptedException if the current thread was interrupted while waiting
     * @throws XMPPErrorException 
     * @throws SmackException 
     */
@Override
public Socks5BytestreamSession accept() throws InterruptedException, XMPPErrorException, SmackException {
    Collection<StreamHost> streamHosts = this.bytestreamRequest.getStreamHosts();
    // throw exceptions if request contains no stream hosts
    if (streamHosts.size() == 0) {
        cancelRequest();
    }
    StreamHost selectedHost = null;
    Socket socket = null;
    String digest = Socks5Utils.createDigest(this.bytestreamRequest.getSessionID(), this.bytestreamRequest.getFrom(), this.manager.getConnection().getUser());
    /*
         * determine timeout for each connection attempt; each SOCKS5 proxy has the same amount of
         * time so that the first does not consume the whole timeout
         */
    int timeout = Math.max(getTotalConnectTimeout() / streamHosts.size(), getMinimumConnectTimeout());
    for (StreamHost streamHost : streamHosts) {
        String address = streamHost.getAddress() + ":" + streamHost.getPort();
        // check to see if this address has been blacklisted
        int failures = getConnectionFailures(address);
        if (CONNECTION_FAILURE_THRESHOLD > 0 && failures >= CONNECTION_FAILURE_THRESHOLD) {
            continue;
        }
        // establish socket
        try {
            // build SOCKS5 client
            final Socks5Client socks5Client = new Socks5Client(streamHost, digest);
            // connect to SOCKS5 proxy with a timeout
            socket = socks5Client.getSocket(timeout);
            // set selected host
            selectedHost = streamHost;
            break;
        } catch (TimeoutException | IOException | SmackException | XMPPException e) {
            incrementConnectionFailures(address);
        }
    }
    // throw exception if connecting to all SOCKS5 proxies failed
    if (selectedHost == null || socket == null) {
        cancelRequest();
    }
    // send used-host confirmation
    Bytestream response = createUsedHostResponse(selectedHost);
    this.manager.getConnection().sendStanza(response);
    return new Socks5BytestreamSession(socket, selectedHost.getJID().equals(this.bytestreamRequest.getFrom()));
}

Example 2 with XMPPException

use of org.jivesoftware.smack.XMPPException in project Smack by igniterealtime.

the class Socks5ClientForInitiator method getSocket.

@Override
public Socket getSocket(int timeout) throws IOException, InterruptedException, TimeoutException, XMPPException, SmackException {
    Socket socket = null;
    // check if stream host is the local SOCKS5 proxy
    if (this.streamHost.getJID().equals(this.connection.get().getUser())) {
        Socks5Proxy socks5Server = Socks5Proxy.getSocks5Proxy();
        socket = socks5Server.getSocket(this.digest);
        if (socket == null) {
            throw new SmackException("target is not connected to SOCKS5 proxy");
        }
    } else {
        socket = super.getSocket(timeout);
        try {
            activate();
        } catch (XMPPException e1) {
            socket.close();
            throw e1;
        } catch (NoResponseException e2) {
            socket.close();
            throw e2;
        }
    }
    return socket;
}

Example 3 with XMPPException

use of org.jivesoftware.smack.XMPPException in project Smack by igniterealtime.

the class BasicResolver method resolve.

/**
     * Resolve the IP address.
     * <p/>
     * The BasicResolver takes the IP addresses of the interfaces and uses the
     * first non-loopback, non-linklocal and non-sitelocal address.
     * @throws NotConnectedException 
     * @throws InterruptedException 
     */
@Override
public synchronized void resolve(JingleSession session) throws XMPPException, NotConnectedException, InterruptedException {
    setResolveInit();
    clearCandidates();
    Enumeration<NetworkInterface> ifaces = null;
    try {
        ifaces = NetworkInterface.getNetworkInterfaces();
    } catch (SocketException e) {
        LOGGER.log(Level.WARNING, "exception", e);
    }
    while (ifaces.hasMoreElements()) {
        NetworkInterface iface = ifaces.nextElement();
        Enumeration<InetAddress> iaddresses = iface.getInetAddresses();
        while (iaddresses.hasMoreElements()) {
            InetAddress iaddress = iaddresses.nextElement();
            if (!iaddress.isLoopbackAddress() && !iaddress.isLinkLocalAddress() && !iaddress.isSiteLocalAddress()) {
                TransportCandidate tr = new TransportCandidate.Fixed(iaddress.getHostAddress() != null ? iaddress.getHostAddress() : iaddress.getHostName(), getFreePort());
                tr.setLocalIp(iaddress.getHostAddress() != null ? iaddress.getHostAddress() : iaddress.getHostName());
                addCandidate(tr);
                setResolveEnd();
                return;
            }
        }
    }
    try {
        ifaces = NetworkInterface.getNetworkInterfaces();
    } catch (SocketException e) {
        LOGGER.log(Level.WARNING, "exception", e);
    }
    while (ifaces.hasMoreElements()) {
        NetworkInterface iface = ifaces.nextElement();
        Enumeration<InetAddress> iaddresses = iface.getInetAddresses();
        while (iaddresses.hasMoreElements()) {
            InetAddress iaddress = iaddresses.nextElement();
            if (!iaddress.isLoopbackAddress() && !iaddress.isLinkLocalAddress()) {
                TransportCandidate tr = new TransportCandidate.Fixed(iaddress.getHostAddress() != null ? iaddress.getHostAddress() : iaddress.getHostName(), getFreePort());
                tr.setLocalIp(iaddress.getHostAddress() != null ? iaddress.getHostAddress() : iaddress.getHostName());
                addCandidate(tr);
                setResolveEnd();
                return;
            }
        }
    }
    try {
        TransportCandidate tr = new TransportCandidate.Fixed(InetAddress.getLocalHost().getHostAddress() != null ? InetAddress.getLocalHost().getHostAddress() : InetAddress.getLocalHost().getHostName(), getFreePort());
        tr.setLocalIp(InetAddress.getLocalHost().getHostAddress() != null ? InetAddress.getLocalHost().getHostAddress() : InetAddress.getLocalHost().getHostName());
        addCandidate(tr);
    } catch (Exception e) {
        LOGGER.log(Level.WARNING, "exception", e);
    }
    setResolveEnd();
}

Example 4 with XMPPException

use of org.jivesoftware.smack.XMPPException in project Smack by igniterealtime.

the class MultiUserChatCreationTest method testCreateReservedRoom.

/**
     * Tests creating a new "Reserved Room".
     */
public void testCreateReservedRoom() {
    MultiUserChat muc = new MultiUserChat(getConnection(0), room);
    try {
        // Create the room
        muc.create("testbot1");
        // Get the the room's configuration form
        Form form = muc.getConfigurationForm();
        assertNotNull("No room configuration form", form);
        // Create a new form to submit based on the original form
        Form submitForm = form.createAnswerForm();
        // Add default answers to the form to submit
        for (Iterator<FormField> fields = form.getFields(); fields.hasNext(); ) {
            FormField field = fields.next();
            if (!FormField.TYPE_HIDDEN.equals(field.getType()) && field.getVariable() != null) {
                // Sets the default value as the answer
                submitForm.setDefaultAnswer(field.getVariable());
            }
        }
        List<String> owners = new ArrayList<String>();
        owners.add(getBareJID(0));
        submitForm.setAnswer("muc#roomconfig_roomowners", owners);
        // Update the new room's configuration
        muc.sendConfigurationForm(submitForm);
        // Destroy the new room
        muc.destroy("The room has almost no activity...", null);
    } catch (XMPPException e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
}

Example 5 with XMPPException

use of org.jivesoftware.smack.XMPPException in project Smack by igniterealtime.

the class MultiUserChatTest method testReservedNickname.

public void testReservedNickname() {
    try {
        MultiUserChat muc2 = new MultiUserChat(getConnection(1), room);
        // Check that user2 doesn't have a reserved nickname yet
        String reservedNickname = muc2.getReservedNickname();
        assertNull("Reserved nickname is not null", reservedNickname);
        // User2 registers with the room and reserves a nickname
        Form registrationForm = muc2.getRegistrationForm();
        Form answerForm = registrationForm.createAnswerForm();
        answerForm.setAnswer("muc#register_first", "MyFirstName");
        answerForm.setAnswer("muc#register_last", "MyLastName");
        answerForm.setAnswer("muc#register_roomnick", "MyNick");
        muc2.sendRegistrationForm(answerForm);
        // Check that user2 has a reserved nickname
        reservedNickname = muc2.getReservedNickname();
        assertEquals("Reserved nickname is wrong", "MyNick", reservedNickname);
        // Check that user2 can join the room using his reserved nickname
        muc2.join("MyNick");
        muc2.leave();
        // Check that other users cannot join the room with user2's reserved nickname
        MultiUserChat muc3 = new MultiUserChat(getConnection(2), room);
        try {
            muc3.join("MyNick");
            fail("Other user was able to join with other user's reserved nickname");
        } catch (XMPPException e) {
            XMPPError xmppError = e.getXMPPError();
            assertNotNull("No XMPPError was received when joining with other user's reserved nickname", xmppError);
            assertEquals("Different error code was received while joining with other user's reserved nickname", 409, xmppError.getCode());
        }
        // Check that user3 can join the room using his own nickname (not reserved)
        muc3.join("MyNotReservedNick");
        muc3.leave();
        // Check that another user cannot reserve an already reserved nickname
        registrationForm = muc3.getRegistrationForm();
        answerForm = registrationForm.createAnswerForm();
        answerForm.setAnswer("muc#register_first", "MyFirstName 2");
        answerForm.setAnswer("muc#register_last", "MyLastName 2");
        answerForm.setAnswer("muc#register_roomnick", "MyNick");
        try {
            muc3.sendRegistrationForm(answerForm);
        } catch (XMPPException e) {
            XMPPError xmppError = e.getXMPPError();
            assertNotNull("No XMPPError was received when reserving an already reserved nickname", xmppError);
            assertEquals("Different error code was received while reserving an already reserved nickname", 409, xmppError.getCode());
        }
        // Check that another user can reserve a new nickname
        registrationForm = muc3.getRegistrationForm();
        answerForm = registrationForm.createAnswerForm();
        answerForm.setAnswer("muc#register_first", "MyFirstName 2");
        answerForm.setAnswer("muc#register_last", "MyLastName 2");
        answerForm.setAnswer("muc#register_roomnick", "MyNick 2");
        muc3.sendRegistrationForm(answerForm);
    } catch (XMPPException e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
}