Examples with Element eu.siacs.conversations.xml.Element used on opensource projects

Example 56 with Element

use of eu.siacs.conversations.xml.Element in project Conversations by siacs.

the class MessageArchiveService method execute.

private void execute(final Query query) {
    final Account account = query.getAccount();
    if (account.getStatus() == Account.State.ONLINE) {
        Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": running mam query " + query.toString());
        IqPacket packet = this.mXmppConnectionService.getIqGenerator().queryMessageArchiveManagement(query);
        this.mXmppConnectionService.sendIqPacket(account, packet, new OnIqPacketReceived() {

            @Override
            public void onIqPacketReceived(Account account, IqPacket packet) {
                Element fin = packet.findChild("fin", Namespace.MAM);
                if (packet.getType() == IqPacket.TYPE.TIMEOUT) {
                    synchronized (MessageArchiveService.this.queries) {
                        MessageArchiveService.this.queries.remove(query);
                        if (query.hasCallback()) {
                            query.callback(false);
                        }
                    }
                } else if (packet.getType() == IqPacket.TYPE.RESULT && fin != null) {
                    processFin(fin);
                } else if (packet.getType() == IqPacket.TYPE.RESULT && query.isLegacy()) {
                //do nothing
                } else {
                    Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": error executing mam: " + packet.toString());
                    finalizeQuery(query, true);
                }
            }
        });
    } else {
        synchronized (this.pendingQueries) {
            this.pendingQueries.add(query);
        }
    }
}

Example 57 with Element

use of eu.siacs.conversations.xml.Element in project Conversations by siacs.

the class IqParser method identityKey.

public IdentityKey identityKey(final Element bundle) {
    IdentityKey identityKey = null;
    final Element identityKeyElement = bundle.findChild("identityKey");
    if (identityKeyElement == null) {
        return null;
    }
    try {
        identityKey = new IdentityKey(Base64.decode(identityKeyElement.getContent(), Base64.DEFAULT), 0);
    } catch (Throwable e) {
        Log.e(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Invalid identityKey in PEP: " + e.getMessage());
    }
    return identityKey;
}

Example 58 with Element

use of eu.siacs.conversations.xml.Element in project Conversations by siacs.

the class IqParser method onIqPacketReceived.

@Override
public void onIqPacketReceived(final Account account, final IqPacket packet) {
    final boolean isGet = packet.getType() == IqPacket.TYPE.GET;
    if (packet.getType() == IqPacket.TYPE.ERROR || packet.getType() == IqPacket.TYPE.TIMEOUT) {
        return;
    } else if (packet.hasChild("query", Namespace.ROSTER) && packet.fromServer(account)) {
        final Element query = packet.findChild("query");
        // If this is in response to a query for the whole roster:
        if (packet.getType() == IqPacket.TYPE.RESULT) {
            account.getRoster().markAllAsNotInRoster();
        }
        this.rosterItems(account, query);
    } else if ((packet.hasChild("block", Namespace.BLOCKING) || packet.hasChild("blocklist", Namespace.BLOCKING)) && packet.fromServer(account)) {
        // Block list or block push.
        Log.d(Config.LOGTAG, "Received blocklist update from server");
        final Element blocklist = packet.findChild("blocklist", Namespace.BLOCKING);
        final Element block = packet.findChild("block", Namespace.BLOCKING);
        final Collection<Element> items = blocklist != null ? blocklist.getChildren() : (block != null ? block.getChildren() : null);
        // Otherwise, just update the existing blocklist.
        if (packet.getType() == IqPacket.TYPE.RESULT) {
            account.clearBlocklist();
            account.getXmppConnection().getFeatures().setBlockListRequested(true);
        }
        if (items != null) {
            final Collection<Jid> jids = new ArrayList<>(items.size());
            // Create a collection of Jids from the packet
            for (final Element item : items) {
                if (item.getName().equals("item")) {
                    final Jid jid = item.getAttributeAsJid("jid");
                    if (jid != null) {
                        jids.add(jid);
                    }
                }
            }
            account.getBlocklist().addAll(jids);
            if (packet.getType() == IqPacket.TYPE.SET) {
                boolean removed = false;
                for (Jid jid : jids) {
                    removed |= mXmppConnectionService.removeBlockedConversations(account, jid);
                }
                if (removed) {
                    mXmppConnectionService.updateConversationUi();
                }
            }
        }
        // Update the UI
        mXmppConnectionService.updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
        if (packet.getType() == IqPacket.TYPE.SET) {
            final IqPacket response = packet.generateResponse(IqPacket.TYPE.RESULT);
            mXmppConnectionService.sendIqPacket(account, response, null);
        }
    } else if (packet.hasChild("unblock", Namespace.BLOCKING) && packet.fromServer(account) && packet.getType() == IqPacket.TYPE.SET) {
        Log.d(Config.LOGTAG, "Received unblock update from server");
        final Collection<Element> items = packet.findChild("unblock", Namespace.BLOCKING).getChildren();
        if (items.size() == 0) {
            // No children to unblock == unblock all
            account.getBlocklist().clear();
        } else {
            final Collection<Jid> jids = new ArrayList<>(items.size());
            for (final Element item : items) {
                if (item.getName().equals("item")) {
                    final Jid jid = item.getAttributeAsJid("jid");
                    if (jid != null) {
                        jids.add(jid);
                    }
                }
            }
            account.getBlocklist().removeAll(jids);
        }
        mXmppConnectionService.updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
        final IqPacket response = packet.generateResponse(IqPacket.TYPE.RESULT);
        mXmppConnectionService.sendIqPacket(account, response, null);
    } else if (packet.hasChild("open", "http://jabber.org/protocol/ibb") || packet.hasChild("data", "http://jabber.org/protocol/ibb") || packet.hasChild("close", "http://jabber.org/protocol/ibb")) {
        mXmppConnectionService.getJingleConnectionManager().deliverIbbPacket(account, packet);
    } else if (packet.hasChild("query", "http://jabber.org/protocol/disco#info")) {
        final IqPacket response = mXmppConnectionService.getIqGenerator().discoResponse(packet);
        mXmppConnectionService.sendIqPacket(account, response, null);
    } else if (packet.hasChild("query", "jabber:iq:version") && isGet) {
        final IqPacket response = mXmppConnectionService.getIqGenerator().versionResponse(packet);
        mXmppConnectionService.sendIqPacket(account, response, null);
    } else if (packet.hasChild("ping", "urn:xmpp:ping") && isGet) {
        final IqPacket response = packet.generateResponse(IqPacket.TYPE.RESULT);
        mXmppConnectionService.sendIqPacket(account, response, null);
    } else if (packet.hasChild("time", "urn:xmpp:time") && isGet) {
        final IqPacket response;
        if (mXmppConnectionService.useTorToConnect()) {
            response = packet.generateResponse(IqPacket.TYPE.ERROR);
            final Element error = response.addChild("error");
            error.setAttribute("type", "cancel");
            error.addChild("not-allowed", "urn:ietf:params:xml:ns:xmpp-stanzas");
        } else {
            response = mXmppConnectionService.getIqGenerator().entityTimeResponse(packet);
        }
        mXmppConnectionService.sendIqPacket(account, response, null);
    } else {
        if (packet.getType() == IqPacket.TYPE.GET || packet.getType() == IqPacket.TYPE.SET) {
            final IqPacket response = packet.generateResponse(IqPacket.TYPE.ERROR);
            final Element error = response.addChild("error");
            error.setAttribute("type", "cancel");
            error.addChild("feature-not-implemented", "urn:ietf:params:xml:ns:xmpp-stanzas");
            account.getXmppConnection().sendIqPacket(response, null);
        }
    }
}

Example 59 with Element

use of eu.siacs.conversations.xml.Element in project Conversations by siacs.

the class IqParser method signedPreKeyPublic.

public ECPublicKey signedPreKeyPublic(final Element bundle) {
    ECPublicKey publicKey = null;
    final Element signedPreKeyPublic = bundle.findChild("signedPreKeyPublic");
    if (signedPreKeyPublic == null) {
        return null;
    }
    try {
        publicKey = Curve.decodePoint(Base64.decode(signedPreKeyPublic.getContent(), Base64.DEFAULT), 0);
    } catch (Throwable e) {
        Log.e(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Invalid signedPreKeyPublic in PEP: " + e.getMessage());
    }
    return publicKey;
}

Example 60 with Element

use of eu.siacs.conversations.xml.Element in project Conversations by siacs.

the class IqParser method preKeyPublics.

public Map<Integer, ECPublicKey> preKeyPublics(final IqPacket packet) {
    Map<Integer, ECPublicKey> preKeyRecords = new HashMap<>();
    Element item = getItem(packet);
    if (item == null) {
        Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Couldn't find <item> in bundle IQ packet: " + packet);
        return null;
    }
    final Element bundleElement = item.findChild("bundle");
    if (bundleElement == null) {
        return null;
    }
    final Element prekeysElement = bundleElement.findChild("prekeys");
    if (prekeysElement == null) {
        Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Couldn't find <prekeys> in bundle IQ packet: " + packet);
        return null;
    }
    for (Element preKeyPublicElement : prekeysElement.getChildren()) {
        if (!preKeyPublicElement.getName().equals("preKeyPublic")) {
            Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Encountered unexpected tag in prekeys list: " + preKeyPublicElement);
            continue;
        }
        Integer preKeyId = null;
        try {
            preKeyId = Integer.valueOf(preKeyPublicElement.getAttribute("preKeyId"));
            final ECPublicKey preKeyPublic = Curve.decodePoint(Base64.decode(preKeyPublicElement.getContent(), Base64.DEFAULT), 0);
            preKeyRecords.put(preKeyId, preKeyPublic);
        } catch (NumberFormatException e) {
            Log.e(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "could not parse preKeyId from preKey " + preKeyPublicElement.toString());
        } catch (Throwable e) {
            Log.e(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Invalid preKeyPublic (ID=" + preKeyId + ") in PEP: " + e.getMessage() + ", skipping...");
        }
    }
    return preKeyRecords;
}