Examples with IqPacket eu.siacs.conversations.xmpp.stanzas.IqPacket used on opensource projects

Example 26 with IqPacket

use of eu.siacs.conversations.xmpp.stanzas.IqPacket in project Conversations by siacs.

the class JingleConnection method receiveFallbackToIbb.

private boolean receiveFallbackToIbb(JinglePacket packet) {
    Log.d(Config.LOGTAG, "receiving fallack to ibb");
    String receivedBlockSize = packet.getJingleContent().ibbTransport().getAttribute("block-size");
    if (receivedBlockSize != null) {
        int bs = Integer.parseInt(receivedBlockSize);
        if (bs > this.ibbBlockSize) {
            this.ibbBlockSize = bs;
        }
    }
    this.transportId = packet.getJingleContent().getTransportId();
    this.transport = new JingleInbandTransport(this, this.transportId, this.ibbBlockSize);
    JinglePacket answer = bootstrapPacket("transport-accept");
    Content content = new Content("initiator", "a-file-offer");
    content.setTransportId(this.transportId);
    content.ibbTransport().setAttribute("block-size", this.ibbBlockSize);
    answer.setContent(content);
    if (initiator.equals(account.getJid())) {
        this.sendJinglePacket(answer, new OnIqPacketReceived() {

            @Override
            public void onIqPacketReceived(Account account, IqPacket packet) {
                if (packet.getType() == IqPacket.TYPE.RESULT) {
                    Log.d(Config.LOGTAG, account.getJid().toBareJid() + " recipient ACKed our transport-accept. creating ibb");
                    transport.connect(onIbbTransportConnected);
                }
            }
        });
    } else {
        this.transport.receive(file, onFileTransmissionSatusChanged);
        this.sendJinglePacket(answer);
    }
    return true;
}

Example 27 with IqPacket

use of eu.siacs.conversations.xmpp.stanzas.IqPacket in project Conversations by siacs.

the class JingleConnection method connect.

private void connect() {
    final JingleSocks5Transport connection = chooseConnection();
    this.transport = connection;
    if (connection == null) {
        Log.d(Config.LOGTAG, "could not find suitable candidate");
        this.disconnectSocks5Connections();
        if (this.initiator.equals(account.getJid())) {
            this.sendFallbackToIbb();
        }
    } else {
        this.mJingleStatus = JINGLE_STATUS_TRANSMITTING;
        if (connection.needsActivation()) {
            if (connection.getCandidate().isOurs()) {
                final String sid;
                if (ftVersion == Content.Version.FT_3) {
                    Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": use session ID instead of transport ID to activate proxy");
                    sid = getSessionId();
                } else {
                    sid = getTransportId();
                }
                Log.d(Config.LOGTAG, "candidate " + connection.getCandidate().getCid() + " was our proxy. going to activate");
                IqPacket activation = new IqPacket(IqPacket.TYPE.SET);
                activation.setTo(connection.getCandidate().getJid());
                activation.query("http://jabber.org/protocol/bytestreams").setAttribute("sid", sid);
                activation.query().addChild("activate").setContent(this.getCounterPart().toString());
                mXmppConnectionService.sendIqPacket(account, activation, new OnIqPacketReceived() {

                    @Override
                    public void onIqPacketReceived(Account account, IqPacket packet) {
                        if (packet.getType() != IqPacket.TYPE.RESULT) {
                            onProxyActivated.failed();
                        } else {
                            onProxyActivated.success();
                            sendProxyActivated(connection.getCandidate().getCid());
                        }
                    }
                });
            } else {
                Log.d(Config.LOGTAG, "candidate " + connection.getCandidate().getCid() + " was a proxy. waiting for other party to activate");
            }
        } else {
            if (initiator.equals(account.getJid())) {
                Log.d(Config.LOGTAG, "we were initiating. sending file");
                connection.send(file, onFileTransmissionSatusChanged);
            } else {
                Log.d(Config.LOGTAG, "we were responding. receiving file");
                connection.receive(file, onFileTransmissionSatusChanged);
            }
        }
    }
}

Example 28 with IqPacket

use of eu.siacs.conversations.xmpp.stanzas.IqPacket in project Conversations by siacs.

the class JingleConnectionManager method getPrimaryCandidate.

public void getPrimaryCandidate(Account account, final OnPrimaryCandidateFound listener) {
    if (Config.DISABLE_PROXY_LOOKUP) {
        listener.onPrimaryCandidateFound(false, null);
        return;
    }
    if (!this.primaryCandidates.containsKey(account.getJid().toBareJid())) {
        final Jid proxy = account.getXmppConnection().findDiscoItemByFeature(Namespace.BYTE_STREAMS);
        if (proxy != null) {
            IqPacket iq = new IqPacket(IqPacket.TYPE.GET);
            iq.setTo(proxy);
            iq.query(Namespace.BYTE_STREAMS);
            account.getXmppConnection().sendIqPacket(iq, new OnIqPacketReceived() {

                @Override
                public void onIqPacketReceived(Account account, IqPacket packet) {
                    Element streamhost = packet.query().findChild("streamhost", Namespace.BYTE_STREAMS);
                    final String host = streamhost == null ? null : streamhost.getAttribute("host");
                    final String port = streamhost == null ? null : streamhost.getAttribute("port");
                    if (host != null && port != null) {
                        try {
                            JingleCandidate candidate = new JingleCandidate(nextRandomId(), true);
                            candidate.setHost(host);
                            candidate.setPort(Integer.parseInt(port));
                            candidate.setType(JingleCandidate.TYPE_PROXY);
                            candidate.setJid(proxy);
                            candidate.setPriority(655360 + 65535);
                            primaryCandidates.put(account.getJid().toBareJid(), candidate);
                            listener.onPrimaryCandidateFound(true, candidate);
                        } catch (final NumberFormatException e) {
                            listener.onPrimaryCandidateFound(false, null);
                            return;
                        }
                    } else {
                        listener.onPrimaryCandidateFound(false, null);
                    }
                }
            });
        } else {
            listener.onPrimaryCandidateFound(false, null);
        }
    } else {
        listener.onPrimaryCandidateFound(true, this.primaryCandidates.get(account.getJid().toBareJid()));
    }
}

Example 29 with IqPacket

use of eu.siacs.conversations.xmpp.stanzas.IqPacket in project Conversations by siacs.

the class JingleConnectionManager method deliverPacket.

public void deliverPacket(Account account, JinglePacket packet) {
    if (packet.isAction("session-initiate")) {
        JingleConnection connection = new JingleConnection(this);
        connection.init(account, packet);
        connections.add(connection);
    } else {
        for (JingleConnection connection : connections) {
            if (connection.getAccount() == account && connection.getSessionId().equals(packet.getSessionId()) && connection.getCounterPart().equals(packet.getFrom())) {
                connection.deliverPacket(packet);
                return;
            }
        }
        IqPacket response = packet.generateResponse(IqPacket.TYPE.ERROR);
        Element error = response.addChild("error");
        error.setAttribute("type", "cancel");
        error.addChild("item-not-found", "urn:ietf:params:xml:ns:xmpp-stanzas");
        error.addChild("unknown-session", "urn:xmpp:jingle:errors:1");
        account.getXmppConnection().sendIqPacket(response, null);
    }
}

Example 30 with IqPacket

use of eu.siacs.conversations.xmpp.stanzas.IqPacket in project Conversations by siacs.

the class XmppConnection method sendBindRequest.

private void sendBindRequest() {
    while (!mXmppConnectionService.areMessagesInitialized() && socket != null && !socket.isClosed()) {
        try {
            Thread.sleep(500);
        } catch (final InterruptedException ignored) {
        }
    }
    needsBinding = false;
    clearIqCallbacks();
    final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
    iq.addChild("bind", "urn:ietf:params:xml:ns:xmpp-bind").addChild("resource").setContent(account.getResource());
    this.sendUnmodifiedIqPacket(iq, new OnIqPacketReceived() {

        @Override
        public void onIqPacketReceived(final Account account, final IqPacket packet) {
            if (packet.getType() == IqPacket.TYPE.TIMEOUT) {
                return;
            }
            final Element bind = packet.findChild("bind");
            if (bind != null && packet.getType() == IqPacket.TYPE.RESULT) {
                final Element jid = bind.findChild("jid");
                if (jid != null && jid.getContent() != null) {
                    try {
                        if (account.setJid(Jid.fromString(jid.getContent()))) {
                            Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": bare jid changed during bind. updating database");
                            mXmppConnectionService.databaseBackend.updateAccount(account);
                        }
                        if (streamFeatures.hasChild("session") && !streamFeatures.findChild("session").hasChild("optional")) {
                            sendStartSession();
                        } else {
                            sendPostBindInitialization();
                        }
                        return;
                    } catch (final InvalidJidException e) {
                        Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": server reported invalid jid (" + jid.getContent() + ") on bind");
                    }
                } else {
                    Log.d(Config.LOGTAG, account.getJid() + ": disconnecting because of bind failure. (no jid)");
                }
            } else {
                Log.d(Config.LOGTAG, account.getJid() + ": disconnecting because of bind failure (" + packet.toString());
            }
            forceCloseSocket();
            changeStatus(Account.State.BIND_FAILURE);
        }
    });
}