www: no more xmpp

21 files changed, 0 insertions, 2515 deletions

diff --git a/juick-server-xmpp/src/main/java/com/juick/server/NotificationListener.java b/juick-server-xmpp/src/main/java/com/juick/server/NotificationListener.java
deleted file mode 100644
index f6330570..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/NotificationListener.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package com.juick.server;
-
-import com.juick.server.component.LikeEvent;
-import com.juick.server.component.MessageEvent;
-import com.juick.server.component.PingEvent;
-import com.juick.server.component.SubscribeEvent;
-import org.springframework.context.event.EventListener;
-
-public interface NotificationListener {
-    @EventListener
-    void processMessageEvent(MessageEvent messageEvent);
-    @EventListener
-    void processSubscribeEvent(SubscribeEvent subscribeEvent);
-    @EventListener
-    void processLikeEvent(LikeEvent likeEvent);
-    @EventListener
-    void ProcessPingEvent(PingEvent pingEvent);
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/XMPPConnection.java b/juick-server-xmpp/src/main/java/com/juick/server/XMPPConnection.java
deleted file mode 100644
index 59b33aba..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/XMPPConnection.java
+++ /dev/null
@@ -1,673 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server;
-
-import com.juick.User;
-import com.juick.server.component.LikeEvent;
-import com.juick.server.component.MessageEvent;
-import com.juick.server.component.PingEvent;
-import com.juick.server.component.SubscribeEvent;
-import com.juick.server.helpers.CommandResult;
-import com.juick.server.helpers.UserInfo;
-import com.juick.server.xmpp.iq.MessageQuery;
-import com.juick.server.xmpp.s2s.BasicXmppSession;
-import com.juick.server.xmpp.s2s.StanzaListener;
-import com.juick.service.*;
-import com.juick.util.MessageUtils;
-import org.apache.commons.codec.digest.DigestUtils;
-import org.apache.commons.io.FilenameUtils;
-import org.apache.commons.io.IOUtils;
-import org.apache.commons.lang3.StringUtils;
-import org.apache.commons.lang3.math.NumberUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.ApplicationEventPublisher;
-import org.springframework.context.annotation.DependsOn;
-import org.springframework.stereotype.Component;
-import rocks.xmpp.addr.Jid;
-import rocks.xmpp.core.XmppException;
-import rocks.xmpp.core.stanza.AbstractIQHandler;
-import rocks.xmpp.core.stanza.model.*;
-import rocks.xmpp.core.stanza.model.client.ClientMessage;
-import rocks.xmpp.core.stanza.model.client.ClientPresence;
-import rocks.xmpp.core.stanza.model.errors.Condition;
-import rocks.xmpp.extensions.caps.model.EntityCapabilities;
-import rocks.xmpp.extensions.component.accept.ExternalComponent;
-import rocks.xmpp.extensions.filetransfer.FileTransfer;
-import rocks.xmpp.extensions.filetransfer.FileTransferManager;
-import rocks.xmpp.extensions.nick.model.Nickname;
-import rocks.xmpp.extensions.oob.model.x.OobX;
-import rocks.xmpp.extensions.ping.PingManager;
-import rocks.xmpp.extensions.vcard.temp.model.VCard;
-import rocks.xmpp.extensions.version.SoftwareVersionManager;
-import rocks.xmpp.extensions.version.model.SoftwareVersion;
-import rocks.xmpp.util.XmppUtils;
-
-import javax.annotation.Nonnull;
-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
-import javax.inject.Inject;
-import javax.xml.bind.JAXBException;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamWriter;
-import java.io.IOException;
-import java.io.StringWriter;
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.ExecutorService;
-
-/**
- * @author ugnich
- */
-@Component
-@DependsOn("XMPPRouter")
-public class XMPPConnection implements StanzaListener, NotificationListener {
-
-    private static final Logger logger = LoggerFactory.getLogger(XMPPConnection.class);
-
-    private ExternalComponent router;
-    @Inject
-    private XMPPServer xmpp;
-    @Inject
-    private CommandsManager commandsManager;
-    @Value("${xmppbot_jid:juick@localhost}")
-    private Jid jid;
-    @Value("${componentname:localhost}")
-    private String componentName;
-    @Value("${component_port:5347}")
-    private int componentPort;
-    @Value("${xmpp_password:secret}")
-    private String password;
-    @Value("${upload_tmp_dir:#{systemEnvironment['TEMP'] ?: '/tmp'}}")
-    private String tmpDir;
-    @Value("${img_path:#{systemEnvironment['TEMP'] ?: '/tmp'}}")
-    private String imgDir;
-
-    @Inject
-    private MessagesService messagesService;
-    @Inject
-    private UserService userService;
-    @Inject
-    private SubscriptionService subscriptionService;
-    @Inject
-    private PMQueriesService pmQueriesService;
-    @Inject
-    private TagService tagService;
-    @Inject
-    private BasicXmppSession session;
-    @Inject
-    private ExecutorService service;
-    @Inject
-    private ApplicationEventPublisher applicationEventPublisher;
-
-    @PostConstruct
-    public void init() {
-        logger.info("stream router start connecting to {}", componentPort);
-        xmpp.addStanzaListener(this);
-        router = ExternalComponent.create(componentName, password, session.getConfiguration(), "localhost",
-                componentPort);
-        PingManager pingManager = router.getManager(PingManager.class);
-        pingManager.setEnabled(true);
-        router.disableFeature(EntityCapabilities.NAMESPACE);
-        SoftwareVersionManager softwareVersionManager = router.getManager(SoftwareVersionManager.class);
-        softwareVersionManager.setSoftwareVersion(new SoftwareVersion("Juick", "2.x",
-                System.getProperty("os.name", "generic")));
-        VCard vCard = new VCard();
-        vCard.setFormattedName("Juick");
-        try {
-            vCard.setUrl(new URL("http://juick.com/"));
-            vCard.setPhoto(new VCard.Image("image/png", IOUtils.toByteArray(
-                    getClass().getClassLoader().getResource("juick.png"))));
-        } catch (MalformedURLException e) {
-            logger.error("invalid url", e);
-        } catch (IOException e) {
-            logger.warn("invalid resource", e);
-        }
-        router.addIQHandler(MessageQuery.class, iq -> {
-            Message warningMessage = new Message(iq.getFrom(), Message.Type.CHAT);
-            warningMessage.setFrom(jid);
-            warningMessage.setBody("Your XMPP client constantly polls us with XMPP query which is unsupported for years, please find http://juick.com/query#messages in your client code and remove that");
-            router.send(warningMessage);
-            return iq.createError(new StanzaError(Condition.BAD_REQUEST, "Please stop this spam"));
-        });
-        router.addIQHandler(VCard.class, new AbstractIQHandler(IQ.Type.GET) {
-            @Override
-            protected IQ processRequest(IQ iq) {
-                if (iq.getTo().equals(jid) || iq.getTo().asBareJid().equals(jid.asBareJid())
-                        || iq.getTo().asBareJid().toEscapedString().equals(jid.getDomain())) {
-                    return iq.createResult(vCard);
-                }
-                User user = userService.getUserByName(iq.getTo().getLocal());
-                if (user.getUid() > 0) {
-                    UserInfo info = userService.getUserInfo(user);
-                    VCard userVCard = new VCard();
-                    userVCard.setFormattedName(info.getFullName());
-                    userVCard.setNickname(user.getName());
-                    try {
-                        userVCard.setPhoto(new VCard.Image(new URI("http://i.juick.com/a/" + user.getUid() + ".png")));
-                        if (info.getUrl() != null) {
-                            userVCard.setUrl(new URL(info.getUrl()));
-                        }
-                    } catch (MalformedURLException | URISyntaxException e) {
-                        logger.warn("url exception", e);
-                    }
-                    return iq.createResult(userVCard);
-                }
-                return iq.createError(Condition.BAD_REQUEST);
-            }
-        });
-        router.addInboundMessageListener(e -> {
-            ClientMessage result = incomingMessage(e.getMessage());
-            if (result != null) {
-                router.send(result);
-            }
-        });
-        router.addInboundIQListener(e -> {
-            IQ iq = e.getIQ();
-            Jid jid = iq.getTo();
-            if (!jid.getDomain().equals(this.jid.getDomain())) {
-                router.send(iq);
-            }
-        });
-        FileTransferManager fileTransferManager = router.getManager(FileTransferManager.class);
-        fileTransferManager.addFileTransferOfferListener(e -> {
-            try {
-                List<String> allowedTypes = new ArrayList<String>() {{
-                    add("png");
-                    add("jpg");
-                }};
-                String attachmentExtension = FilenameUtils.getExtension(e.getName()).toLowerCase();
-                String targetFilename = String.format("%s.%s",
-                        DigestUtils.md5Hex(String.format("%s-%s",
-                                e.getInitiator().toString(), e.getSessionId()).getBytes()), attachmentExtension);
-                if (allowedTypes.contains(attachmentExtension)) {
-                    Path filePath = Paths.get(tmpDir, targetFilename);
-                    FileTransfer ft = e.accept(filePath).get();
-                    ft.addFileTransferStatusListener(st -> {
-                        logger.debug("{}: received {} of {}", e.getName(), st.getBytesTransferred(), e.getSize());
-                        if (st.getStatus().equals(FileTransfer.Status.COMPLETED)) {
-                            logger.info("transfer completed");
-                            try {
-                                Jid initiator = e.getInitiator();
-                                ClientMessage result = incomingMessageJuick(
-                                        userService.getUserByJID(initiator.asBareJid().toEscapedString()), initiator,
-                                        e.getDescription(), URI.create(String.format("juick://%s", targetFilename)));
-                                if (result != null) {
-                                    router.send(result);
-                                }
-                            } catch (Exception e1) {
-                                logger.error("ft error", e1);
-                            }
-
-                        } else if (st.getStatus().equals(FileTransfer.Status.FAILED)) {
-                            logger.info("transfer failed", ft.getException());
-                            Message msg = new Message();
-                            msg.setType(Message.Type.CHAT);
-                            msg.setFrom(jid);
-                            msg.setTo(e.getInitiator());
-                            msg.setBody("File transfer failed, please report to us");
-                            router.sendMessage(msg);
-                        } else if (st.getStatus().equals(FileTransfer.Status.CANCELED)) {
-                            logger.info("transfer cancelled");
-                        }
-                    });
-                    ft.transfer();
-                    logger.info("transfer started");
-                } else {
-                    e.reject();
-                    logger.info("transfer rejected");
-                }
-            } catch (IOException | InterruptedException | ExecutionException e1) {
-                logger.error("ft error", e1);
-            }
-        });
-        router.addConnectionListener(event -> {
-            if (event.getType().equals(rocks.xmpp.core.session.ConnectionEvent.Type.RECONNECTION_SUCCEEDED)) {
-                logger.info("component connected");
-            }
-        });
-        service.submit(() -> {
-            try {
-                router.connect();
-                broadcastPresence(null);
-            } catch (XmppException e) {
-                logger.warn("xmpp exception", e);
-            }
-        });
-    }
-
-    private String stanzaToString(Stanza stanza) throws XMLStreamException, JAXBException {
-        StringWriter stanzaWriter = new StringWriter();
-        XMLStreamWriter xmppStreamWriter = XmppUtils.createXmppStreamWriter(
-                router.getConfiguration().getXmlOutputFactory().createXMLStreamWriter(stanzaWriter));
-        router.createMarshaller().marshal(stanza, xmppStreamWriter);
-        xmppStreamWriter.flush();
-        xmppStreamWriter.close();
-        return stanzaWriter.toString();
-    }
-
-    private void sendJuickMessage(com.juick.Message jmsg, List<User> users) {
-        List<String> jids = new ArrayList<>();
-
-        if (jmsg.FriendsOnly) {
-            jids = subscriptionService.getJIDSubscribedToUser(jmsg.getUser().getUid(), jmsg.FriendsOnly);
-        } else {
-            for (User user : users) {
-                jids.addAll(userService.getJIDsbyUID(user.getUid()));
-            }
-        }
-        com.juick.Message fullMsg = messagesService.getMessage(jmsg.getMid());
-        String txt = "@" + jmsg.getUser().getName() + ":" + MessageUtils.getTagsString(fullMsg) + "\n";
-        String attachmentUrl = MessageUtils.attachmentUrl(fullMsg);
-        if (StringUtils.isNotEmpty(attachmentUrl)) {
-            txt += attachmentUrl + "\n";
-        }
-        txt += StringUtils.defaultString(jmsg.getText()) + "\n\n";
-        txt += "#" + jmsg.getMid() + " http://juick.com/" + jmsg.getMid();
-
-        Nickname nick = new Nickname("@" + jmsg.getUser().getName());
-
-        Message msg = new Message();
-        msg.setFrom(jid);
-        msg.setBody(txt);
-        msg.setType(Message.Type.CHAT);
-        msg.setThread("juick-" + jmsg.getMid());
-        msg.addExtension(jmsg);
-        msg.addExtension(nick);
-        if (StringUtils.isNotEmpty(attachmentUrl)) {
-            try {
-                OobX oob = new OobX(new URI(attachmentUrl));
-                msg.addExtension(oob);
-            } catch (URISyntaxException e) {
-                logger.warn("uri exception", e);
-            }
-        }
-        for (String jid : jids) {
-            msg.setTo(Jid.of(jid));
-            router.send(ClientMessage.from(msg));
-        }
-    }
-
-    public void sendJuickComment(com.juick.Message jmsg, List<User> users) {
-        String replyQuote;
-        String replyTo;
-
-        com.juick.Message replyMessage = jmsg.getReplyto() > 0 ? messagesService.getReply(jmsg.getMid(), jmsg.getReplyto())
-                : messagesService.getMessage(jmsg.getMid());
-        replyTo = replyMessage.getUser().getName();
-        com.juick.Message fullReply = messagesService.getReply(jmsg.getMid(), jmsg.getRid());
-        replyQuote = fullReply.getReplyQuote();
-
-        String txt = "Reply by @" + jmsg.getUser().getName() + ":\n" + replyQuote + "\n@" + replyTo + " ";
-        String attachmentUrl = MessageUtils.attachmentUrl(fullReply);
-        if (StringUtils.isNotEmpty(attachmentUrl)) {
-            txt += attachmentUrl + "\n";
-        }
-        txt += StringUtils.defaultString(jmsg.getText()) + "\n\n" + "#" + jmsg.getMid() + "/" + jmsg.getRid() + " http://juick.com/" + jmsg.getMid() + "#" + jmsg.getRid();
-
-        Message msg = new Message();
-        msg.setFrom(jid);
-        msg.setBody(txt);
-        msg.setType(Message.Type.CHAT);
-        msg.addExtension(jmsg);
-        for (User user : users) {
-            for (String jid : userService.getJIDsbyUID(user.getUid())) {
-                msg.setTo(Jid.of(jid));
-                router.send(ClientMessage.from(msg));
-            }
-        }
-    }
-
-    @Override
-    public void processMessageEvent(MessageEvent event) {
-        com.juick.Message msg = event.getMessage();
-        List<User> subscribers = event.getUsers();
-        if (MessageUtils.isPM(msg)) {
-            userService.getJIDsbyUID(msg.getTo().getUid())
-                    .forEach(userJid -> {
-                        Message mm = new Message();
-                        mm.setTo(Jid.of(userJid));
-                        mm.setType(Message.Type.CHAT);
-                        boolean inroster = pmQueriesService.havePMinRoster(msg.getUser().getUid(), userJid);
-                        if (inroster) {
-                            mm.setFrom(Jid.of(msg.getUser().getName(), "juick.com", "Juick"));
-                            mm.setBody(msg.getText());
-                        } else {
-                            mm.setFrom(jid);
-                            mm.setBody("Private message from @" + msg.getUser().getName() + ":\n" + msg.getText());
-                        }
-                        router.send(ClientMessage.from(mm));
-                    });
-        } else if (MessageUtils.isReply(msg)) {
-            sendJuickComment(msg, subscribers);
-        }
-        else {
-            sendJuickMessage(msg, subscribers);
-        }
-    }
-
-    private ClientMessage makeReply(Jid jidTo, String txt) {
-        Message reply = new Message();
-        reply.setFrom(jid);
-        reply.setTo(jidTo);
-        reply.setType(Message.Type.CHAT);
-        reply.setBody(txt);
-        return ClientMessage.from(reply);
-    }
-
-    @Override
-    public void processSubscribeEvent(SubscribeEvent subscribeEvent) {
-
-    }
-
-    @Override
-    public void processLikeEvent(LikeEvent likeEvent) {
-        List<User> users = likeEvent.getSubscribers();
-        com.juick.Message jmsg = likeEvent.getMessage();
-        User liker = likeEvent.getUser();
-
-        String txt = "Recommended by @" + liker.getName() + ":\n";
-        txt += "@" + jmsg.getUser().getName() + ":" + MessageUtils.getTagsString(jmsg) + "\n";
-        String attachmentUrl = MessageUtils.attachmentUrl(jmsg);
-        if (StringUtils.isNotEmpty(attachmentUrl)) {
-            txt += attachmentUrl + "\n";
-        }
-        txt += StringUtils.defaultString(jmsg.getText()) + "\n\n";
-        txt += "#" + jmsg.getMid();
-        if (jmsg.getReplies() > 0) {
-            if (jmsg.getReplies() % 10 == 1 && jmsg.getReplies() % 100 != 11) {
-                txt += " (" + jmsg.getReplies() + " reply)";
-            } else {
-                txt += " (" + jmsg.getReplies() + " replies)";
-            }
-        }
-        txt += " http://juick.com/" + jmsg.getMid();
-
-        Nickname nick = new Nickname("@" + jmsg.getUser().getName());
-
-        Message msg = new Message();
-        msg.setFrom(jid);
-        msg.setBody(txt);
-        msg.setType(Message.Type.CHAT);
-        msg.setThread("juick-" + jmsg.getMid());
-        msg.addExtension(jmsg);
-        msg.addExtension(nick);
-        if (StringUtils.isNotEmpty(attachmentUrl)) {
-            try {
-                OobX oob = new OobX(new URI(attachmentUrl));
-                msg.addExtension(oob);
-            } catch (URISyntaxException e) {
-                logger.warn("uri exception", e);
-            }
-        }
-
-        for (User user : users) {
-            for (String jid : userService.getJIDsbyUID(user.getUid())) {
-                msg.setTo(Jid.of(jid));
-                router.send(ClientMessage.from(msg));
-            }
-        }
-    }
-
-    @Override
-    public void ProcessPingEvent(PingEvent pingEvent) {
-        userService.getJIDsbyUID(pingEvent.getPinger().getUid())
-                .forEach(userJid -> {
-                    Presence p = new Presence(Jid.of(userJid));
-                    p.setFrom(jid);
-                    p.setPriority((byte) 10);
-                    router.send(ClientPresence.from(p));
-                });
-    }
-
-    private void incomingPresence(Presence p) {
-        final String username = p.getTo().getLocal();
-        final boolean toJuick = username.equals(jid.getLocal());
-
-        if (p.getType() == null) {
-            Presence reply = new Presence();
-            reply.setFrom(p.getTo().asBareJid());
-            reply.setTo(p.getFrom().asBareJid());
-            reply.setType(Presence.Type.UNSUBSCRIBE);
-            router.send(ClientPresence.from(reply));
-        } else if (p.getType().equals(Presence.Type.PROBE)) {
-            int uid_to = 0;
-            if (!toJuick) {
-                uid_to = userService.getUIDbyName(username);
-            }
-
-            if (toJuick || uid_to > 0) {
-                Presence reply = new Presence();
-                reply.setFrom(p.getTo().withResource(jid.getResource()));
-                reply.setTo(p.getFrom());
-                reply.setPriority((byte)10);
-                if (!userService.getActiveJIDs().contains(p.getFrom().asBareJid().toEscapedString())) {
-                    reply.setStatus("Send ON to enable notifications");
-                }
-                router.send(ClientPresence.from(reply));
-            } else {
-                Presence reply = new Presence();
-                reply.setFrom(p.getTo());
-                reply.setTo(p.getFrom());
-                reply.setType(Presence.Type.ERROR);
-                reply.setId(p.getId());
-                reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.ITEM_NOT_FOUND));
-                router.send(ClientPresence.from(reply));
-            }
-        } else if (p.getType().equals(Presence.Type.SUBSCRIBE)) {
-            boolean canSubscribe = false;
-            if (toJuick) {
-                canSubscribe = true;
-            } else {
-                int uid_to = userService.getUIDbyName(username);
-                if (uid_to > 0) {
-                    pmQueriesService.addPMinRoster(uid_to, p.getFrom().asBareJid().toEscapedString());
-                    canSubscribe = true;
-                }
-            }
-            if (canSubscribe) {
-                Presence reply = new Presence();
-                reply.setFrom(p.getTo());
-                reply.setTo(p.getFrom());
-                reply.setType(Presence.Type.SUBSCRIBED);
-                router.send(ClientPresence.from(reply));
-
-                reply.setFrom(reply.getFrom().withResource(jid.getResource()));
-                reply.setPriority((byte) 10);
-                reply.setType(null);
-                router.send(ClientPresence.from(reply));
-            } else {
-                Presence reply = new Presence();
-                reply.setFrom(p.getTo());
-                reply.setTo(p.getFrom());
-                reply.setType(Presence.Type.ERROR);
-                reply.setId(p.getId());
-                reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.ITEM_NOT_FOUND));
-                router.send(ClientPresence.from(reply));
-            }
-        } else if (p.getType().equals(Presence.Type.UNSUBSCRIBE)) {
-            if (!toJuick) {
-                int uid_to = userService.getUIDbyName(username);
-                if (uid_to > 0) {
-                    pmQueriesService.removePMinRoster(uid_to, p.getFrom().asBareJid().toEscapedString());
-                }
-            }
-
-            Presence reply = new Presence();
-            reply.setFrom(p.getTo());
-            reply.setTo(p.getFrom());
-            reply.setType(Presence.Type.UNSUBSCRIBED);
-            router.send(ClientPresence.from(reply));
-        }
-    }
-
-    public ClientMessage incomingMessage(Message msg) {
-        ClientMessage result = null;
-        if (msg.getType() != null && msg.getType().equals(Message.Type.ERROR)) {
-            StanzaError error = msg.getError();
-            if (error != null && error.getCondition().equals(Condition.RESOURCE_CONSTRAINT)) {
-                // offline query is full, deactivating this jid
-                if (userService.setActiveStatusForJID(msg.getFrom().toEscapedString(), UserService.ActiveStatus.Inactive)) {
-                    logger.info("{} is inactive now", msg.getFrom());
-                    return null;
-                }
-            }
-            return null;
-        }
-        Jid to = msg.getTo();
-        if (to.getDomain().equals(router.getDomain().toEscapedString()) || to.equals(this.jid)) {
-            User user_from;
-            if (msg.getFrom().getDomain().equals("uid.juick.com")) {
-                user_from = userService.getUserByUID(NumberUtils.toInt(msg.getFrom().getLocal(),
-                        0)).orElse(new User());
-            } else {
-                user_from = userService.getUserByJID(msg.getFrom().asBareJid().toEscapedString());
-            }
-            if ((user_from == null || user_from.getUid() == 0) && !msg.getFrom().equals(jid)) {
-                String signuphash = userService.getSignUpHashByJID(msg.getFrom().asBareJid().toEscapedString());
-                return makeReply(msg.getFrom(), "Для того, чтобы начать пользоваться сервисом, пожалуйста пройдите быструю регистрацию: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nЕсли у вас уже есть учетная запись на Juick, вы сможете присоединить этот JabberID к ней.\n\nTo start using Juick, please sign up: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nIf you already have an account on Juick, you will be proposed to attach this JabberID to your existing account.");
-            }
-
-            com.juick.Message jmsg = msg.getExtension(com.juick.Message.class);
-            if (jmsg != null) {
-                if (to.getLocal().equals("pm")) {
-                    applicationEventPublisher.publishEvent(new MessageEvent(this, jmsg, Collections.singletonList(jmsg.getTo())));
-                } else {
-                    if (MessageUtils.isReply(jmsg)) {
-                        // to get quote and attachment
-                        com.juick.Message original = messagesService.getMessage(jmsg.getMid());
-                        com.juick.Message reply = messagesService.getReply(jmsg.getMid(), jmsg.getRid());
-                        applicationEventPublisher.publishEvent(new MessageEvent(this, reply,
-                                subscriptionService.getUsersSubscribedToComments(original, reply)));
-                    } else if (!MessageUtils.isPM(jmsg)) {
-                        applicationEventPublisher.publishEvent(new MessageEvent(this,
-                                messagesService.getMessage(jmsg.getMid()), subscriptionService.getSubscribedUsers(jmsg.getUser().getUid(), jmsg.getMid())));
-                    }
-                }
-            } else {
-                URI attachment = URI.create(StringUtils.EMPTY);
-                OobX oobX = msg.getExtension(OobX.class);
-                if (oobX != null) {
-                    attachment = oobX.getUri();
-                }
-                try {
-                    if (msg.getTo().asBareJid().equals(jid.asBareJid())) {
-                        return incomingMessageJuick(user_from, msg.getFrom(), StringUtils.defaultString(msg.getBody()), attachment);
-                    } else {
-                        // PM
-                        result = incomingMessageJuick(user_from, msg.getFrom(),
-                                String.format("@%s %s", msg.getTo().getLocal(), StringUtils.defaultString(msg.getBody())), attachment);
-                    }
-                } catch (Exception e1) {
-                    logger.warn("message exception", e1);
-                }
-            }
-        } else if (to.getDomain().endsWith(jid.getDomain()) && (to.getDomain().equals(jid.getDomain())
-                || to.getDomain().endsWith("." + jid.getDomain()))) {
-            if (logger.isInfoEnabled()) {
-                try {
-                    logger.info("unhandled message: {}", stanzaToString(msg));
-                } catch (JAXBException | XMLStreamException ex) {
-                    logger.error("JAXB exception", ex);
-                }
-            }
-        } else {
-            return ClientMessage.from(msg);
-        }
-        return result;
-    }
-    private ClientMessage incomingMessageJuick(User user_from, Jid from, String command, @Nonnull URI attachment) {
-        if (StringUtils.isBlank(command) && attachment.toString().isEmpty()) {
-            return null;
-        }
-
-        int commandlen = command.length();
-
-        // COMPATIBILITY
-        if (commandlen > 7 && command.substring(0, 3).equalsIgnoreCase("PM ")) {
-            command = command.substring(3);
-        }
-
-        try {
-            CommandResult result = commandsManager.processCommand(user_from, command.trim(), attachment);
-            if (StringUtils.isNotBlank(result.getText())) {
-                return makeReply(from, result.getText());
-            }
-        } catch (Exception e) {
-            logger.warn("xmpp command exception", e);
-            return makeReply(from, "Error processing command");
-        }
-        return null;
-    }
-
-    @Override
-    public void stanzaReceived(Stanza xmlValue) {
-        if (xmlValue instanceof Presence) {
-            Presence p = (Presence) xmlValue;
-            if (p.getType() == null || !p.getType().equals(Presence.Type.ERROR)) {
-                incomingPresence(p);
-            }
-        } else if (xmlValue instanceof Message) {
-            Message msg = (Message) xmlValue;
-            ClientMessage result = incomingMessage(msg);
-            if (result != null) {
-                router.send(result);
-            }
-        } else if (xmlValue instanceof IQ) {
-            IQ iq = (IQ) xmlValue;
-            router.send(iq);
-        }
-    }
-
-    private void broadcastPresence(Presence.Type type) {
-        Presence presence = new Presence();
-        presence.setFrom(jid);
-        if (type != null) {
-            presence.setType(type);
-        }
-        userService.getActiveJIDs().forEach(j -> {
-            try {
-                presence.setTo(Jid.of(j));
-                router.send(ClientPresence.from(presence));
-            } catch (IllegalArgumentException ex) {
-                logger.warn("Invalid jid: {}", j, ex);
-            }
-        });
-    }
-
-    @PreDestroy
-    public void close() throws Exception {
-        broadcastPresence(Presence.Type.UNAVAILABLE);
-        if (router != null) {
-            router.close();
-        }
-    }
-
-    public ExternalComponent getRouter() {
-        return router;
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/XMPPServer.java b/juick-server-xmpp/src/main/java/com/juick/server/XMPPServer.java
deleted file mode 100644
index bf8ed228..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/XMPPServer.java
+++ /dev/null
@@ -1,413 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server;
-
-import com.juick.server.xmpp.s2s.*;
-import com.juick.service.UserService;
-import com.juick.xmpp.extensions.StreamError;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.scheduling.annotation.Scheduled;
-import org.springframework.stereotype.Component;
-import org.xmlpull.v1.XmlPullParserException;
-import rocks.xmpp.addr.Jid;
-import rocks.xmpp.core.stanza.model.Stanza;
-
-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
-import javax.inject.Inject;
-import javax.net.ssl.*;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.StringReader;
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.net.SocketException;
-import java.security.KeyStore;
-import java.security.KeyStoreException;
-import java.security.SecureRandom;
-import java.time.Duration;
-import java.time.Instant;
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.CopyOnWriteArrayList;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-/**
- * @author ugnich
- */
-@Component
-public class XMPPServer implements ConnectionListener, AutoCloseable {
-    private static final Logger logger = LoggerFactory.getLogger("com.juick.server.xmpp");
-
-    private static final int TIMEOUT_MINUTES = 15;
-
-    @Inject
-    public ExecutorService service;
-    @Value("${hostname:localhost}")
-    private Jid jid;
-    @Value("${s2s_port:5269}")
-    private int s2sPort;
-    @Value("${keystore:juick.p12}")
-    public String keystore;
-    @Value("${keystore_password:secret}")
-    public String keystorePassword;
-    @Value("${broken_ssl_hosts:}")
-    public String[] brokenSSLhosts;
-    @Value("${banned_hosts:}")
-    public String[] bannedHosts;
-
-    private final List<ConnectionIn> inConnections = new CopyOnWriteArrayList<>();
-    private final Map<ConnectionOut, Optional<Socket>> outConnections = new ConcurrentHashMap<>();
-    private final List<CacheEntry> outCache = new CopyOnWriteArrayList<>();
-    private final List<StanzaListener> stanzaListeners = new CopyOnWriteArrayList<>();
-    private final AtomicBoolean closeFlag = new AtomicBoolean(false);
-
-    SSLContext sc;
-    private TrustManager[] trustAllCerts = new TrustManager[]{
-            new X509TrustManager() {
-                public void checkClientTrusted(java.security.cert.X509Certificate[] certs, String authType) {
-                }
-
-                public void checkServerTrusted(java.security.cert.X509Certificate[] certs, String authType) {
-                }
-                public java.security.cert.X509Certificate[] getAcceptedIssuers() {
-                    return null;
-                }
-            }
-    };
-    private boolean tlsConfigured = false;
-
-
-    private ServerSocket listener;
-
-    @Inject
-    private BasicXmppSession session;
-    @Inject
-    private UserService userService;
-
-    @PostConstruct
-    public void init() throws KeyStoreException {
-        closeFlag.set(false);
-        KeyStore ks = KeyStore.getInstance("PKCS12");
-        try (InputStream ksIs = new FileInputStream(keystore)) {
-            ks.load(ksIs, keystorePassword.toCharArray());
-            KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory
-                    .getDefaultAlgorithm());
-            kmf.init(ks, keystorePassword.toCharArray());
-            sc = SSLContext.getInstance("TLSv1.2");
-            sc.init(kmf.getKeyManagers(), trustAllCerts, new SecureRandom());
-            tlsConfigured = true;
-        } catch (Exception e) {
-            logger.warn("tls unavailable");
-        }
-        service.submit(() -> {
-            try {
-                listener = new ServerSocket(s2sPort);
-                logger.info("s2s listener ready");
-                while (!listener.isClosed()) {
-                    if (Thread.currentThread().isInterrupted()) break;
-                    Socket socket = listener.accept();
-                    ConnectionIn client = new ConnectionIn(this, socket);
-                    addConnectionIn(client);
-                    service.submit(client);
-                }
-            } catch (SocketException e) {
-                // shutdown
-            } catch (IOException | XmlPullParserException e) {
-                logger.warn("xmpp exception", e);
-            }
-        });
-    }
-
-    @Override
-    public void close() throws Exception {
-        if (listener != null && !listener.isClosed()) {
-            listener.close();
-        }
-        outConnections.forEach((c, s) -> {
-            c.logoff();
-            outConnections.remove(c);
-        });
-        inConnections.forEach(c -> {
-            c.closeConnection();
-            inConnections.remove(c);
-        });
-        service.shutdown();
-        logger.info("XMPP server destroyed");
-    }
-
-    public void addConnectionIn(ConnectionIn c) {
-        c.setListener(this);
-        inConnections.add(c);
-    }
-
-    public void addConnectionOut(ConnectionOut c, Optional<Socket> socket) {
-        c.setListener(this);
-        outConnections.put(c, socket);
-    }
-
-    public void removeConnectionIn(ConnectionIn c) {
-        inConnections.remove(c);
-    }
-
-    public void removeConnectionOut(ConnectionOut c) {
-        outConnections.remove(c);
-    }
-
-    public String getFromCache(Jid to) {
-        final String[] cache = new String[1];
-        outCache.stream().filter(c -> c.hostname != null && c.hostname.equals(to)).findFirst().ifPresent(c -> {
-            cache[0] = c.xml;
-            outCache.remove(c);
-        });
-        return cache[0];
-    }
-
-    public Optional<ConnectionOut> getConnectionOut(Jid hostname, boolean needReady) {
-        return outConnections.keySet().stream().filter(c -> c.to != null &&
-                c.to.equals(hostname) && (!needReady || c.streamReady)).findFirst();
-    }
-
-    public Optional<ConnectionIn> getConnectionIn(String streamID) {
-        return inConnections.stream().filter(c -> c.streamID != null && c.streamID.equals(streamID)).findFirst();
-    }
-
-    public void sendOut(Jid hostname, String xml) {
-        boolean haveAnyConn = false;
-
-        ConnectionOut connOut = null;
-        for (ConnectionOut c : outConnections.keySet()) {
-            if (c.to != null && c.to.equals(hostname)) {
-                if (c.streamReady) {
-                    connOut = c;
-                    break;
-                } else {
-                    haveAnyConn = true;
-                    break;
-                }
-            }
-        }
-        if (connOut != null) {
-            connOut.send(xml);
-            return;
-        }
-
-        boolean haveCache = false;
-        for (CacheEntry c : outCache) {
-            if (c.hostname != null && c.hostname.equals(hostname)) {
-                c.xml += xml;
-                c.updated = Instant.now();
-                haveCache = true;
-                break;
-            }
-        }
-        if (!haveCache) {
-            outCache.add(new CacheEntry(hostname, xml));
-        }
-
-        if (!haveAnyConn && !closeFlag.get()) {
-            try {
-                createDialbackConnection(hostname.toEscapedString(), null, null);
-            } catch (Exception e) {
-                logger.warn("dialback error", e);
-            }
-        }
-    }
-
-    void createDialbackConnection(String to, String checkSID, String dbKey) throws Exception {
-        ConnectionOut connectionOut = new ConnectionOut(getJid(), Jid.of(to), null, null, checkSID, dbKey);
-        addConnectionOut(connectionOut, Optional.empty());
-        service.submit(() -> {
-            try {
-                Socket socket = new Socket();
-                socket.connect(DNSQueries.getServerAddress(to));
-                connectionOut.setInputStream(socket.getInputStream());
-                connectionOut.setOutputStream(socket.getOutputStream());
-                addConnectionOut(connectionOut, Optional.of(socket));
-                connectionOut.connect();
-            } catch (IOException e) {
-                userService.getActiveJIDs().stream().filter(j -> Jid.of(j).getDomain().equals(to))
-                        .forEach(j -> {
-                            userService.setActiveStatusForJID(j, UserService.ActiveStatus.Inactive);
-                            logger.info("{} is inactive now", j);
-                        });
-            }
-        });
-    }
-
-    public void startDialback(Jid from, String streamId, String dbKey) throws Exception {
-        Optional<ConnectionOut> c = getConnectionOut(from, false);
-        if (c.isPresent()) {
-            c.get().sendDialbackVerify(streamId, dbKey);
-        } else {
-            createDialbackConnection(from.toEscapedString(), streamId, dbKey);
-        }
-    }
-
-    public void addStanzaListener(StanzaListener listener) {
-        stanzaListeners.add(listener);
-    }
-
-    public void onStanzaReceived(String xmlValue) {
-        logger.info("S2S: {}", xmlValue);
-        Stanza stanza = parse(xmlValue);
-        stanzaListeners.forEach(l -> l.stanzaReceived(stanza));
-    }
-
-    public BasicXmppSession getSession() {
-        return session;
-    }
-
-    public List<ConnectionIn> getInConnections() {
-        return inConnections;
-    }
-
-    public Map<ConnectionOut, Optional<Socket>> getOutConnections() {
-        return outConnections;
-    }
-
-    @Override
-    public boolean isTlsAvailable() {
-        return tlsConfigured;
-    }
-
-    @Override
-    public void starttls(ConnectionIn connection) {
-        logger.debug("stream {} securing", connection.streamID);
-        connection.sendStanza("<proceed xmlns=\"" + Connection.NS_TLS + "\" />");
-        try {
-            connection.setSocket(sc.getSocketFactory().createSocket(connection.getSocket(), connection.getSocket().getInetAddress().getHostAddress(),
-                    connection.getSocket().getPort(), true));
-            ((SSLSocket) connection.getSocket()).setUseClientMode(false);
-            ((SSLSocket) connection.getSocket()).startHandshake();
-            connection.setSecured(true);
-            logger.debug("stream {} secured", connection.streamID);
-            connection.restartParser();
-        } catch (XmlPullParserException | IOException sex) {
-            logger.warn("stream {} ssl error {}", connection.streamID, sex);
-            connection.sendStanza("<failed xmlns\"" + Connection.NS_TLS + "\" />");
-            removeConnectionIn(connection);
-            connection.closeConnection();
-        }
-    }
-
-    @Override
-    public void proceed(ConnectionOut connection) {
-        try {
-            Socket socket = outConnections.get(connection).get();
-            socket = sc.getSocketFactory().createSocket(socket, socket.getInetAddress().getHostAddress(),
-                    socket.getPort(), true);
-            ((SSLSocket) socket).startHandshake();
-            connection.setSecured(true);
-            logger.debug("stream {} secured", connection.getStreamID());
-            connection.setInputStream(socket.getInputStream());
-            connection.setOutputStream(socket.getOutputStream());
-            connection.restartStream();
-            connection.sendOpenStream();
-        } catch (NoSuchElementException | XmlPullParserException | IOException sex) {
-            logger.error("s2s ssl error: {} {}, error {}", connection.to, connection.getStreamID(), sex);
-            connection.send("<failed xmlns\"" + Connection.NS_TLS + "\" />");
-            removeConnectionOut(connection);
-            connection.logoff();
-        }
-    }
-
-    @Override
-    public void verify(ConnectionOut connection, String from, String type, String sid) {
-        if (from != null && from.equals(connection.to.toEscapedString()) && sid != null && !sid.isEmpty() && type != null) {
-            getConnectionIn(sid).ifPresent(c -> c.sendDialbackResult(Jid.of(from), type));
-        }
-    }
-
-    @Override
-    public void dialbackError(ConnectionOut connection, StreamError error) {
-        logger.warn("Stream error from {}: {}", connection.getStreamID(), error.getCondition());
-        removeConnectionOut(connection);
-        connection.logoff();
-    }
-
-    @Override
-    public void finished(ConnectionOut connection, boolean dirty) {
-        logger.warn("stream to {} {} finished, dirty={}", connection.to, connection.getStreamID(), dirty);
-        removeConnectionOut(connection);
-        connection.logoff();
-    }
-
-    @Override
-    public void exception(ConnectionOut connection, Exception ex) {
-        logger.error("s2s out exception: {} {}, exception {}", connection.to, connection.getStreamID(), ex);
-        removeConnectionOut(connection);
-        connection.logoff();
-    }
-
-    @Override
-    public void ready(ConnectionOut connection) {
-        logger.debug("stream to {} {} ready", connection.to, connection.getStreamID());
-        String cache = getFromCache(connection.to);
-        if (cache != null) {
-            logger.debug("stream to {} {} sending cache", connection.to, connection.getStreamID());
-            connection.send(cache);
-        }
-    }
-
-    @Override
-    public boolean securing(ConnectionOut connection) {
-        return tlsConfigured && !Arrays.asList(brokenSSLhosts).contains(connection.to.toEscapedString());
-    }
-
-    public Stanza parse(String xml) {
-        try {
-            Unmarshaller unmarshaller = session.createUnmarshaller();
-            return (Stanza)unmarshaller.unmarshal(new StringReader(xml));
-        } catch (JAXBException e) {
-            logger.error("JAXB exception", e);
-        }
-        return null;
-    }
-
-    public Jid getJid() {
-        return jid;
-    }
-    @Scheduled(fixedDelay = 10000)
-    public void cleanUp() {
-        Instant now = Instant.now();
-        outConnections.keySet().stream().filter(c -> Duration.between(now, c.getUpdated()).toMinutes() > TIMEOUT_MINUTES)
-                .forEach(c -> {
-                    logger.info("closing idle outgoing connection to {}", c.to);
-                    c.logoff();
-                    outConnections.remove(c);
-                });
-
-        inConnections.stream().filter(c -> Duration.between(now, c.updated).toMinutes() > TIMEOUT_MINUTES)
-                .forEach(c -> {
-                    logger.info("closing idle incoming connection from {}", c.from);
-                    c.closeConnection();
-                    inConnections.remove(c);
-                });
-    }
-    @PreDestroy
-    public void preDestroy() {
-        closeFlag.set(true);
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/XMPPStatus.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/XMPPStatus.java
deleted file mode 100644
index 7978ceb3..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/XMPPStatus.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server.xmpp.helpers;
-
-import com.juick.server.xmpp.s2s.ConnectionIn;
-import com.juick.server.xmpp.s2s.ConnectionOut;
-
-import java.util.List;
-import java.util.Set;
-
-/**
- * Created by vitalyster on 16.02.2017.
- */
-public class XMPPStatus {
-    private List<ConnectionIn> inbound;
-    private Set<ConnectionOut> outbound;
-
-    public List<ConnectionIn> getInbound() {
-        return inbound;
-    }
-
-    public void setInbound(List<ConnectionIn> inbound) {
-        this.inbound = inbound;
-    }
-
-    public Set<ConnectionOut> getOutbound() {
-        return outbound;
-    }
-
-    public void setOutbound(Set<ConnectionOut> outbound) {
-        this.outbound = outbound;
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/Stream.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/Stream.java
deleted file mode 100644
index 7532443c..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/Stream.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Juick
- * Copyright (C) 2008-2011, Ugnich Anton
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.juick.server.xmpp.router;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlPullParserFactory;
-import rocks.xmpp.addr.Jid;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.nio.charset.StandardCharsets;
-import java.time.Instant;
-import java.util.UUID;
-
-/**
- *
- * @author Ugnich Anton
- */
-public abstract class Stream {
-
-    public boolean isLoggedIn() {
-        return loggedIn;
-    }
-
-    public void setLoggedIn(boolean loggedIn) {
-        this.loggedIn = loggedIn;
-    }
-
-    Jid from;
-    public Jid to;
-    private InputStream is;
-    private OutputStream os;
-    private XmlPullParserFactory factory;
-    protected XmlPullParser parser;
-    private OutputStreamWriter writer;
-    StreamHandler streamHandler;
-    private boolean loggedIn;
-    private Instant created;
-    private Instant updated;
-    String streamId;
-    private boolean secured;
-
-    public Stream(final Jid from, final Jid to, final InputStream is, final OutputStream os) throws XmlPullParserException {
-        this.from = from;
-        this.to = to;
-        this.is = is;
-        this.os = os;
-        factory = XmlPullParserFactory.newInstance();
-        created = updated = Instant.now();
-        streamId = UUID.randomUUID().toString();
-    }
-
-    void restartStream() throws XmlPullParserException {
-        parser = factory.newPullParser();
-        parser.setInput(new InputStreamReader(is, StandardCharsets.UTF_8));
-        parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
-        writer = new OutputStreamWriter(os, StandardCharsets.UTF_8);
-    }
-
-    public void connect() {
-        try {
-            restartStream();
-            handshake();
-            parse();
-        } catch (XmlPullParserException e) {
-            StreamError invalidXmlError = new StreamError("invalid-xml");
-            send(invalidXmlError.toString());
-            connectionFailed(new Exception(invalidXmlError.getCondition()));
-        } catch (IOException e) {
-            connectionFailed(e);
-        }
-    }
-
-    public void setHandler(final StreamHandler streamHandler) {
-        this.streamHandler = streamHandler;
-    }
-
-    public abstract void handshake() throws XmlPullParserException, IOException;
-
-    public void logoff() {
-        setLoggedIn(false);
-        try {
-            writer.flush();
-            writer.close();
-            //TODO close parser
-        } catch (final Exception e) {
-            connectionFailed(e);
-        }
-    }
-
-    public void send(final String str) {
-        try {
-            updated = Instant.now();
-            writer.write(str);
-            writer.flush();
-        } catch (final Exception e) {
-            connectionFailed(e);
-        }
-    }
-
-    private void parse() throws IOException, XmlPullParserException {
-        while (parser.next() != XmlPullParser.END_DOCUMENT) {
-            if (parser.getEventType() == XmlPullParser.IGNORABLE_WHITESPACE) {
-                setUpdated();
-            }
-            if (parser.getEventType() != XmlPullParser.START_TAG) {
-                continue;
-            }
-            setUpdated();
-            final String tag = parser.getName();
-            switch (tag) {
-                case "message":
-                case "presence":
-                case "iq":
-                    streamHandler.stanzaReceived(XmlUtils.parseToString(parser, false));
-                    break;
-                case "error":
-                    StreamError error = StreamError.parse(parser);
-                    connectionFailed(new Exception(error.getCondition()));
-                    return;
-                default:
-                    XmlUtils.skip(parser);
-                    break;
-            }
-        }
-    }
-
-    /**
-     * This method is used to be called on a parser or a connection error.
-     * It tries to close the XML-Reader and XML-Writer one last time.
-     */
-    private void connectionFailed(final Exception ex) {
-        if (isLoggedIn()) {
-            try {
-                writer.close();
-                //TODO close parser
-            } catch (Exception e) {
-            }
-        }
-        streamHandler.fail(ex);
-    }
-
-    public Instant getCreated() {
-        return created;
-    }
-
-    public Instant getUpdated() {
-        return updated;
-    }
-    public String getStreamId() {
-        return streamId;
-    }
-
-    public boolean isSecured() {
-        return secured;
-    }
-
-    public void setSecured(boolean secured) {
-        this.secured = secured;
-    }
-
-    public void setUpdated() {
-        this.updated = Instant.now();
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamComponentServer.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamComponentServer.java
deleted file mode 100644
index 5e2f6f82..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamComponentServer.java
+++ /dev/null
@@ -1,58 +0,0 @@
-package com.juick.server.xmpp.router;
-
-import com.juick.xmpp.extensions.Handshake;
-import org.apache.commons.codec.digest.DigestUtils;
-import org.xmlpull.v1.XmlPullParserException;
-import rocks.xmpp.addr.Jid;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.UUID;
-
-/**
- * Created by vitalyster on 30.01.2017.
- */
-public class StreamComponentServer extends Stream {
-
-    private String streamId, secret;
-
-    public String getStreamId() {
-        return streamId;
-    }
-
-
-    public StreamComponentServer(InputStream is, OutputStream os, String password) throws XmlPullParserException {
-        super(null, null, is, os);
-        secret = password;
-        streamId = UUID.randomUUID().toString();
-    }
-    @Override
-    public void handshake() throws XmlPullParserException, IOException {
-        parser.next();
-        if (!parser.getName().equals("stream")
-                || !parser.getNamespace(null).equals(StreamNamespaces.NS_COMPONENT_ACCEPT)
-                || !parser.getNamespace("stream").equals(StreamNamespaces.NS_STREAM)) {
-            throw new IOException("invalid stream");
-        }
-        Jid domain = Jid.of(parser.getAttributeValue(null, "to"));
-        if (streamHandler.filter(null, domain)) {
-            send(new XMPPError(XMPPError.Type.cancel, "forbidden").toString());
-            throw new IOException("invalid domain");
-        }
-        from = domain;
-        to = domain;
-        send(String.format("<stream:stream xmlns:stream='%s' " +
-                "xmlns='%s' from='%s' id='%s'>", StreamNamespaces.NS_STREAM, StreamNamespaces.NS_COMPONENT_ACCEPT, from.asBareJid().toEscapedString(), streamId));
-        Handshake handshake = Handshake.parse(parser);
-        boolean authenticated = handshake.getValue().equals(DigestUtils.sha1Hex(streamId + secret));
-        setLoggedIn(authenticated);
-        if (!authenticated) {
-            send(new XMPPError(XMPPError.Type.cancel, "not-authorized").toString());
-            streamHandler.fail(new IOException("stream:stream, failed authentication"));
-            return;
-        }
-        send(new Handshake().toString());
-        streamHandler.ready();
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamError.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamError.java
deleted file mode 100644
index 7eacfc94..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamError.java
+++ /dev/null
@@ -1,44 +0,0 @@
-package com.juick.server.xmpp.router;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import java.io.IOException;
-
-
-/**
- * Created by vitalyster on 03.02.2017.
- */
-public class StreamError {
-
-    private String condition;
-
-    public StreamError() {}
-
-    public StreamError(String condition) {
-        this.condition = condition;
-    }
-
-    public static StreamError parse(XmlPullParser parser) throws IOException, XmlPullParserException {
-        StreamError streamError = new StreamError();
-        while (parser.next() == XmlPullParser.START_TAG) {
-            final String tag = parser.getName();
-            final String xmlns = parser.getNamespace();
-            if (xmlns.equals(StreamNamespaces.NS_XMPP_STREAMS)) {
-                streamError.condition = tag;
-            } else {
-                XmlUtils.skip(parser);
-            }
-        }
-        return streamError;
-    }
-
-    public String getCondition() {
-        return condition;
-    }
-
-    @Override
-    public String toString() {
-        return String.format("<stream:error><%s xmlns='%s'/></stream:error>", condition, StreamNamespaces.NS_XMPP_STREAMS);
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamHandler.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamHandler.java
deleted file mode 100644
index 43836c2d..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamHandler.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.juick.server.xmpp.router;
-
-import rocks.xmpp.addr.Jid;
-
-/**
- * Created by vitalyster on 01.02.2017.
- */
-public interface StreamHandler {
-    void ready();
-    void fail(final Exception ex);
-    boolean filter(Jid from, Jid to);
-    void stanzaReceived(String stanza);
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamNamespaces.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamNamespaces.java
deleted file mode 100644
index 1b9b1965..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamNamespaces.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.juick.server.xmpp.router;
-
-public class StreamNamespaces {
-    public static final String NS_STREAM = "http://etherx.jabber.org/streams";
-    public static final String NS_TLS = "urn:ietf:params:xml:ns:xmpp-tls";
-    public static final String NS_DB = "jabber:server:dialback";
-    public static final String NS_SERVER = "jabber:server";
-    public static final String NS_COMPONENT_ACCEPT = "jabber:component:accept";
-    public static final String NS_XMPP_STREAMS = "urn:ietf:params:xml:ns:xmpp-streams";
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPError.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPError.java
deleted file mode 100644
index 0cf9a3bc..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPError.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Juick
- * Copyright (C) 2008-2013, ugnich
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.juick.server.xmpp.router;
-
-import org.apache.commons.text.StringEscapeUtils;
-
-/**
- *
- * @author ugnich
- */
-public class XMPPError {
-
-    public static final class Type {
-
-        public static final String auth = "auth";
-        public static final String cancel = "cancel";
-        public static final String continue_ = "continue";
-        public static final String modify = "modify";
-        public static final String wait = "wait";
-    }
-    private final static String TagName = "error";
-    public String by = null;
-    private String type;
-    private String condition;
-    private String text = null;
-
-    public XMPPError(String type, String condition) {
-        this.type = type;
-        this.condition = condition;
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder str = new StringBuilder("<").append(TagName).append("");
-        if (by != null) {
-            str.append(" by=\"").append(StringEscapeUtils.escapeXml10(by)).append("\"");
-        }
-        if (type != null) {
-            str.append(" type=\"").append(StringEscapeUtils.escapeXml10(type)).append("\"");
-        }
-
-        if (condition != null) {
-            str.append(">");
-            str.append("<").append(StringEscapeUtils.escapeXml10(condition)).append(" xmlns=\"urn:ietf:params:xml:ns:xmpp-stanzas\"");
-            if (text != null) {
-                str.append(">").append(StringEscapeUtils.escapeXml10(text)).append("</").append(StringEscapeUtils.escapeXml10(condition))
-                    .append(">");
-            } else {
-                str.append("/>");
-            }
-            str.append("</").append(TagName).append(">");
-        } else {
-            str.append("/>");
-        }
-
-        return str.toString();
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPRouter.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPRouter.java
deleted file mode 100644
index 6edecf05..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPRouter.java
+++ /dev/null
@@ -1,189 +0,0 @@
-package com.juick.server.xmpp.router;
-
-import com.juick.server.XMPPServer;
-import com.juick.server.xmpp.s2s.BasicXmppSession;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Component;
-import org.xmlpull.v1.XmlPullParserException;
-import rocks.xmpp.addr.Jid;
-import rocks.xmpp.core.stanza.model.IQ;
-import rocks.xmpp.core.stanza.model.Message;
-import rocks.xmpp.core.stanza.model.Presence;
-import rocks.xmpp.core.stanza.model.Stanza;
-import rocks.xmpp.core.stanza.model.server.ServerIQ;
-import rocks.xmpp.core.stanza.model.server.ServerMessage;
-import rocks.xmpp.core.stanza.model.server.ServerPresence;
-import rocks.xmpp.util.XmppUtils;
-
-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
-import javax.inject.Inject;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamWriter;
-import java.io.IOException;
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.net.SocketException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-import java.util.concurrent.ExecutorService;
-
-@Component
-public class XMPPRouter implements StreamHandler {
-    private static final Logger logger = LoggerFactory.getLogger(XMPPRouter.class);
-
-    @Inject
-    private ExecutorService service;
-
-    private final List<StreamComponentServer> connections = Collections.synchronizedList(new ArrayList<>());
-
-    private ServerSocket listener;
-
-    @Inject
-    private BasicXmppSession session;
-
-    @Value("${router_port:5347}")
-    private int routerPort;
-
-    @Inject
-    private XMPPServer xmppServer;
-
-    @PostConstruct
-    public void init() {
-        logger.info("component router initialized");
-        service.submit(() -> {
-            try {
-                listener = new ServerSocket(routerPort);
-                logger.info("component router listening on {}", routerPort);
-                while (!listener.isClosed()) {
-                    if (Thread.currentThread().isInterrupted()) break;
-                    Socket socket = listener.accept();
-                    service.submit(() -> {
-                        try {
-                            StreamComponentServer client = new StreamComponentServer(socket.getInputStream(), socket.getOutputStream(), "secret");
-                            addConnectionIn(client);
-                            client.setHandler(this);
-                            client.connect();
-                        } catch (IOException e) {
-                            logger.error("component error", e);
-                        } catch (XmlPullParserException e) {
-                            e.printStackTrace();
-                        }
-                    });
-                }
-            } catch (SocketException e) {
-                // shutdown
-            } catch (IOException e) {
-                logger.warn("io exception", e);
-            }
-        });
-    }
-
-    @PreDestroy
-    public void close() throws Exception {
-        if (!listener.isClosed()) {
-            listener.close();
-        }
-        synchronized (getConnections()) {
-            for (Iterator<StreamComponentServer> i = getConnections().iterator(); i.hasNext(); ) {
-                StreamComponentServer c = i.next();
-                c.logoff();
-                i.remove();
-            }
-        }
-        service.shutdown();
-        logger.info("XMPP router destroyed");
-    }
-
-    private void addConnectionIn(StreamComponentServer c) {
-        synchronized (getConnections()) {
-            getConnections().add(c);
-        }
-    }
-
-    private void sendOut(Stanza s) {
-        try {
-            StringWriter stanzaWriter = new StringWriter();
-            XMLStreamWriter xmppStreamWriter = XmppUtils.createXmppStreamWriter(
-                    session.getConfiguration().getXmlOutputFactory().createXMLStreamWriter(stanzaWriter));
-            session.createMarshaller().marshal(s, xmppStreamWriter);
-            xmppStreamWriter.flush();
-            xmppStreamWriter.close();
-            String xml = stanzaWriter.toString();
-            logger.info("XMPPRouter (out): {}", xml);
-            sendOut(s.getTo().getDomain(), xml);
-        } catch (XMLStreamException | JAXBException e1) {
-            logger.info("jaxb exception", e1);
-        }
-    }
-
-    private void sendOut(String hostname, String xml) {
-        boolean haveAnyConn = false;
-
-        StreamComponentServer connOut = null;
-        synchronized (getConnections()) {
-            for (StreamComponentServer c : getConnections()) {
-                if (c.to != null && c.to.getDomain().equals(hostname)) {
-                    if (c.isLoggedIn()) {
-                        connOut = c;
-                        break;
-                    }
-                }
-            }
-        }
-        if (connOut != null) {
-            connOut.send(xml);
-            return;
-        }
-        xmppServer.sendOut(Jid.of(hostname), xml);
-
-    }
-
-    public List<StreamComponentServer> getConnections() {
-        return connections;
-    }
-
-    private Stanza parse(String xml) {
-        try {
-            Unmarshaller unmarshaller = session.createUnmarshaller();
-            return (Stanza)unmarshaller.unmarshal(new StringReader(xml));
-        } catch (JAXBException e) {
-            logger.error("JAXB exception", e);
-        }
-        return null;
-    }
-    @Override
-    public void stanzaReceived(String stanza) {
-        Stanza input = parse(stanza);
-        if (input instanceof Message) {
-            sendOut(ServerMessage.from((Message)input));
-        } else if (input instanceof IQ) {
-            sendOut(ServerIQ.from((IQ)input));
-        } else {
-            sendOut(ServerPresence.from((Presence) input));
-        }
-    }
-
-    @Override
-    public void ready() {
-
-    }
-
-    @Override
-    public void fail(Exception e) {
-
-    }
-
-    @Override
-    public boolean filter(Jid jid, Jid jid1) {
-        return false;
-    }
-}
\ No newline at end of file
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XmlUtils.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XmlUtils.java
deleted file mode 100644
index 7579489f..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XmlUtils.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Juick
- * Copyright (C) 2008-2011, Ugnich Anton
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.juick.server.xmpp.router;
-
-import java.io.IOException;
-
-import org.apache.commons.text.StringEscapeUtils;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-/**
- *
- * @author Ugnich Anton
- */
-public class XmlUtils {
-
-    public static void skip(XmlPullParser parser) throws XmlPullParserException, IOException {
-        String tag = parser.getName();
-        while (parser.getName() != null && !(parser.next() == XmlPullParser.END_TAG && parser.getName().equals(tag))) {
-        }
-    }
-
-    public static String getTagText(XmlPullParser parser) throws XmlPullParserException, IOException {
-        String ret = "";
-        String tag = parser.getName();
-
-        if (parser.next() == XmlPullParser.TEXT) {
-            ret = parser.getText();
-        }
-
-        while (!(parser.getEventType() == XmlPullParser.END_TAG && parser.getName().equals(tag))) {
-            parser.next();
-        }
-
-        return ret;
-    }
-
-    public static String parseToString(XmlPullParser parser, boolean skipXMLNS) throws XmlPullParserException, IOException {
-        String tag = parser.getName();
-        StringBuilder ret = new StringBuilder("<").append(tag);
-
-        // skipXMLNS for xmlns="jabber:client"
-
-        String ns = parser.getNamespace();
-        if (!skipXMLNS && ns != null && !ns.isEmpty()) {
-            ret.append(" xmlns=\"").append(ns).append("\"");
-        }
-
-        for (int i = 0; i < parser.getAttributeCount(); i++) {
-            String attr = parser.getAttributeName(i);
-            if ((!skipXMLNS || !attr.equals("xmlns")) && !attr.contains(":")) {
-                ret.append(" ").append(attr).append("=\"").append(StringEscapeUtils.escapeXml10(parser.getAttributeValue(i))).append("\"");
-            }
-        }
-        ret.append(">");
-
-        while (!(parser.next() == XmlPullParser.END_TAG && parser.getName().equals(tag))) {
-            int event = parser.getEventType();
-            if (event == XmlPullParser.START_TAG) {
-                if (!parser.getName().contains(":")) {
-                    ret.append(parseToString(parser, false));
-                } else {
-                    skip(parser);
-                }
-            } else if (event == XmlPullParser.TEXT) {
-                ret.append(StringEscapeUtils.escapeXml10(parser.getText()));
-            }
-        }
-
-        ret.append("</").append(tag).append(">");
-        return ret.toString();
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/CacheEntry.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/CacheEntry.java
deleted file mode 100644
index 33e875bd..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/CacheEntry.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server.xmpp.s2s;
-
-import rocks.xmpp.addr.Jid;
-
-import java.time.Instant;
-
-/**
- *
- * @author ugnich
- */
-public class CacheEntry {
-
-    public Jid hostname;
-    public Instant created;
-    public Instant updated;
-    public String xml;
-
-    public CacheEntry(Jid hostname, String xml) {
-        this.hostname = hostname;
-        this.created = this.updated =Instant.now();
-        this.xml = xml;
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/Connection.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/Connection.java
deleted file mode 100644
index 6bf61169..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/Connection.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server.xmpp.s2s;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.juick.server.XMPPServer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlPullParserFactory;
-
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStreamWriter;
-import java.net.Socket;
-import java.nio.charset.StandardCharsets;
-import java.time.Instant;
-import java.util.UUID;
-
-/**
- *
- * @author ugnich
- */
-public class Connection {
-
-    protected static final Logger logger = LoggerFactory.getLogger(Connection.class);
-
-    public String streamID;
-    public Instant created;
-    public Instant updated;
-    public long bytesLocal = 0;
-    public long packetsLocal = 0;
-    XMPPServer xmpp;
-    private Socket socket;
-    public static final String NS_DB = "jabber:server:dialback";
-    public static final String NS_TLS = "urn:ietf:params:xml:ns:xmpp-tls";
-    public static final String NS_STREAM = "http://etherx.jabber.org/streams";
-    XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
-    XmlPullParser parser = factory.newPullParser();
-    OutputStreamWriter writer;
-    private boolean secured = false;
-
-
-
-    public Connection(XMPPServer xmpp) throws XmlPullParserException {
-        this.xmpp = xmpp;
-        created = updated = Instant.now();
-    }
-
-    public void logParser() {
-        if (streamID == null) {
-            return;
-        }
-        String tag = "IN: <" + parser.getName();
-        for (int i = 0; i < parser.getAttributeCount(); i++) {
-            tag += " " + parser.getAttributeName(i) + "=\"" + parser.getAttributeValue(i) + "\"";
-        }
-        tag += ">...</" + parser.getName() + ">\n";
-        logger.trace(tag);
-    }
-
-    public void sendStanza(String xml) {
-        if (streamID != null) {
-            logger.trace("OUT: {}\n", xml);
-        }
-        try {
-            writer.write(xml);
-            writer.flush();
-        } catch (IOException e) {
-            logger.error("send stanza failed", e);
-        }
-
-        updated = Instant.now();
-        bytesLocal += xml.length();
-        packetsLocal++;
-    }
-
-    public void closeConnection() {
-        if (streamID != null) {
-            logger.debug("closing stream {}", streamID);
-        }
-
-        try {
-            writer.write("</stream:stream>");
-        } catch (Exception e) {
-        }
-
-        try {
-            writer.close();
-        } catch (Exception e) {
-        }
-
-        try {
-            socket.close();
-        } catch (Exception e) {
-        }
-    }
-
-    public boolean isSecured() {
-        return secured;
-    }
-
-    public void setSecured(boolean secured) {
-        this.secured = secured;
-    }
-
-    public void restartParser() throws XmlPullParserException, IOException {
-        streamID = UUID.randomUUID().toString();
-        parser = factory.newPullParser();
-        parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
-        parser.setInput(new InputStreamReader(socket.getInputStream()));
-        writer = new OutputStreamWriter(socket.getOutputStream(), StandardCharsets.UTF_8);
-    }
-
-    @JsonIgnore
-    public Socket getSocket() {
-        return socket;
-    }
-
-    public void setSocket(Socket socket) {
-        this.socket = socket;
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionIn.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionIn.java
deleted file mode 100644
index 9ee81d4d..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionIn.java
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server.xmpp.s2s;
-
-import com.juick.server.XMPPServer;
-import com.juick.xmpp.extensions.StreamError;
-import com.juick.xmpp.utils.XmlUtils;
-import org.apache.commons.lang3.StringUtils;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import rocks.xmpp.addr.Jid;
-
-import java.io.EOFException;
-import java.io.IOException;
-import java.net.Socket;
-import java.net.SocketException;
-import java.time.Instant;
-import java.util.Arrays;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.CopyOnWriteArrayList;
-
-/**
- * @author ugnich
- */
-public class ConnectionIn extends Connection implements Runnable {
-
-    final public List<Jid> from = new CopyOnWriteArrayList<>();
-    public Instant received;
-    public long packetsRemote = 0;
-    ConnectionListener listener;
-
-    public ConnectionIn(XMPPServer xmpp, Socket socket) throws XmlPullParserException, IOException {
-        super(xmpp);
-        this.setSocket(socket);
-        restartParser();
-    }
-
-    @Override
-    public void run() {
-        try {
-            parser.next(); // stream:stream
-            updateTsRemoteData();
-            if (!parser.getName().equals("stream")
-                    || !parser.getNamespace("stream").equals(NS_STREAM)) {
-//                    || !parser.getAttributeValue(null, "version").equals("1.0")
-//                    || !parser.getAttributeValue(null, "to").equals(Main.HOSTNAME)) {
-                throw new Exception(String.format("stream from %s invalid", getSocket().getRemoteSocketAddress()));
-            }
-            streamID = parser.getAttributeValue(null, "id");
-            if (streamID == null) {
-                streamID = UUID.randomUUID().toString();
-            }
-            boolean xmppversionnew = parser.getAttributeValue(null, "version") != null;
-            String from = parser.getAttributeValue(null, "from");
-
-            if (Arrays.asList(xmpp.bannedHosts).contains(from)) {
-                closeConnection();
-                return;
-            }
-            sendOpenStream(from, xmppversionnew);
-
-            while (parser.next() != XmlPullParser.END_DOCUMENT) {
-                updateTsRemoteData();
-                if (parser.getEventType() != XmlPullParser.START_TAG) {
-                    continue;
-                }
-                logParser();
-
-                packetsRemote++;
-
-                String tag = parser.getName();
-                if (tag.equals("result") && parser.getNamespace().equals(NS_DB)) {
-                    String dfrom = parser.getAttributeValue(null, "from");
-                    String to = parser.getAttributeValue(null, "to");
-                    logger.debug("stream from {} to {} {} asking for dialback", dfrom, to, streamID);
-                    if (dfrom.endsWith(xmpp.getJid().toEscapedString()) && (dfrom.equals(xmpp.getJid().toEscapedString())
-                            || dfrom.endsWith("." + xmpp.getJid()))) {
-                        logger.warn("stream from {} is invalid", dfrom);
-                        break;
-                    }
-                    if (to != null && to.equals(xmpp.getJid().toEscapedString())) {
-                        String dbKey = XmlUtils.getTagText(parser);
-                        updateTsRemoteData();
-                        xmpp.startDialback(Jid.of(dfrom), streamID, dbKey);
-                    } else {
-                        logger.warn("stream from " + dfrom + " " + streamID + " invalid to " + to);
-                        break;
-                    }
-                } else if (tag.equals("verify") && parser.getNamespace().equals(NS_DB)) {
-                    String vfrom = parser.getAttributeValue(null, "from");
-                    String vto = parser.getAttributeValue(null, "to");
-                    String vid = parser.getAttributeValue(null, "id");
-                    String vkey = XmlUtils.getTagText(parser);
-                    updateTsRemoteData();
-                    final boolean[] valid = {false};
-                    if (vfrom != null && vto != null && vid != null && vkey != null) {
-                        xmpp.getConnectionOut(Jid.of(vfrom), false).ifPresent(c -> {
-                            String dialbackKey = c.dbKey;
-                            valid[0] = vkey.equals(dialbackKey);
-                        });
-                    }
-                    if (valid[0]) {
-                        sendStanza("<db:verify from='" + vto + "' to='" + vfrom + "' id='" + vid + "' type='valid'/>");
-                        logger.debug("stream from {} {} dialback verify valid", vfrom, streamID);
-                    } else {
-                        sendStanza("<db:verify from='" + vto + "' to='" + vfrom + "' id='" + vid + "' type='invalid'/>");
-                        logger.warn("stream from {} {} dialback verify invalid", vfrom, streamID);
-                    }
-                } else if (tag.equals("presence") && checkFromTo(parser)) {
-                    String xml = XmlUtils.parseToString(parser, false);
-                    logger.debug("stream {} presence: {}", streamID, xml);
-                    xmpp.onStanzaReceived(xml);
-                } else if (tag.equals("message") && checkFromTo(parser)) {
-                    updateTsRemoteData();
-                    String xml = XmlUtils.parseToString(parser, false);
-                    logger.debug("stream {} message: {}", streamID, xml);
-                    xmpp.onStanzaReceived(xml);
-
-                } else if (tag.equals("iq") && checkFromTo(parser)) {
-                    updateTsRemoteData();
-                    String type = parser.getAttributeValue(null, "type");
-                    String xml = XmlUtils.parseToString(parser, false);
-                    if (type == null || !type.equals("error")) {
-                        logger.debug("stream {} iq: {}", streamID, xml);
-                        xmpp.onStanzaReceived(xml);
-                    }
-                } else if (!isSecured() && tag.equals("starttls")) {
-                    listener.starttls(this);
-                } else if (isSecured() && tag.equals("stream") && parser.getNamespace().equals(NS_STREAM)) {
-                    sendOpenStream(null, true);
-                } else if (tag.equals("error")) {
-                    StreamError streamError = StreamError.parse(parser);
-                    logger.debug("Stream error from {}: {}", streamID, streamError.getCondition());
-                    xmpp.removeConnectionIn(this);
-                    closeConnection();
-                } else {
-                    String unhandledStanza = XmlUtils.parseToString(parser, true);
-                    logger.warn("Unhandled stanza from {}: {}", streamID, unhandledStanza);
-                }
-            }
-            logger.warn("stream {} finished", streamID);
-            xmpp.removeConnectionIn(this);
-            closeConnection();
-        } catch (EOFException | SocketException ex) {
-            logger.debug("stream {} closed (dirty)", streamID);
-            xmpp.removeConnectionIn(this);
-            closeConnection();
-        } catch (Exception e) {
-            logger.debug("stream {} error {}", streamID, e);
-            xmpp.removeConnectionIn(this);
-            closeConnection();
-        }
-    }
-
-    void updateTsRemoteData() {
-        received = Instant.now();
-    }
-
-    void sendOpenStream(String from, boolean xmppversionnew) throws IOException {
-        String openStream = "<?xml version='1.0'?><stream:stream xmlns='jabber:server' " +
-                "xmlns:stream='http://etherx.jabber.org/streams' xmlns:db='jabber:server:dialback' from='" +
-                xmpp.getJid().toEscapedString() + "' id='" + streamID + "' version='1.0'>";
-        if (xmppversionnew) {
-            openStream += "<stream:features>";
-            if (listener != null && listener.isTlsAvailable() && !isSecured() && !Arrays.asList(xmpp.brokenSSLhosts).contains(from)) {
-                openStream += "<starttls xmlns=\"" + NS_TLS + "\"><optional/></starttls>";
-            }
-            openStream += "</stream:features>";
-        }
-        sendStanza(openStream);
-    }
-
-    public void sendDialbackResult(Jid sfrom, String type) {
-        sendStanza("<db:result from='" + xmpp.getJid().toEscapedString() + "' to='" + sfrom + "' type='" + type + "'/>");
-        if (type.equals("valid")) {
-            from.add(sfrom);
-            logger.debug("stream from {} {} ready", sfrom, streamID);
-        }
-    }
-
-    boolean checkFromTo(XmlPullParser parser) throws Exception {
-        String cfrom = parser.getAttributeValue(null, "from");
-        String cto = parser.getAttributeValue(null, "to");
-        if (StringUtils.isNotEmpty(cfrom) && StringUtils.isNotEmpty(cto)) {
-            Jid jidfrom = Jid.of(cfrom);
-            for (Jid aFrom : from) {
-                if (aFrom.equals(Jid.of(jidfrom.getDomain()))) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-    public void setListener(ConnectionListener listener) {
-        this.listener = listener;
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionListener.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionListener.java
deleted file mode 100644
index fde7a0e7..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionListener.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package com.juick.server.xmpp.s2s;
-
-import com.juick.xmpp.extensions.StreamError;
-
-public interface ConnectionListener {
-    boolean isTlsAvailable();
-    void starttls(ConnectionIn connection);
-    void proceed(ConnectionOut connection);
-    void verify(ConnectionOut connection, String from, String type, String sid);
-    void dialbackError(ConnectionOut connection, StreamError error);
-    void finished(ConnectionOut connection, boolean dirty);
-    void exception(ConnectionOut connection, Exception ex);
-    void ready(ConnectionOut connection);
-    boolean securing(ConnectionOut connection);
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionOut.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionOut.java
deleted file mode 100644
index e3bd53e9..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionOut.java
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server.xmpp.s2s;
-
-import com.juick.server.xmpp.s2s.util.DialbackUtils;
-import com.juick.xmpp.Stream;
-import com.juick.xmpp.extensions.StreamError;
-import com.juick.xmpp.extensions.StreamFeatures;
-import com.juick.xmpp.utils.XmlUtils;
-import org.apache.commons.text.RandomStringGenerator;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.xmlpull.v1.XmlPullParser;
-import rocks.xmpp.addr.Jid;
-
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.SocketException;
-import java.util.UUID;
-
-/**
- * @author ugnich
- */
-public class ConnectionOut extends Stream {
-    protected static final Logger logger = LoggerFactory.getLogger(ConnectionOut.class);
-    public static final String NS_TLS = "urn:ietf:params:xml:ns:xmpp-tls";
-    public static final String NS_DB = "jabber:server:dialback";
-    private boolean secured = false;
-
-    public boolean streamReady = false;
-    String checkSID = null;
-    String dbKey = null;
-    private String streamID;
-    ConnectionListener listener;
-    RandomStringGenerator generator = new RandomStringGenerator.Builder().withinRange('a', 'z').build();
-
-    public ConnectionOut(Jid from, Jid to, InputStream is, OutputStream os, String checkSID, String dbKey) throws Exception {
-        super(from, to, is, os);
-        this.to = to;
-        this.checkSID = checkSID;
-        this.dbKey = dbKey;
-        if (dbKey == null) {
-            this.dbKey = DialbackUtils.generateDialbackKey(generator.generate(15), to, from, streamID);
-        }
-        streamID = UUID.randomUUID().toString();
-    }
-
-    public void sendOpenStream() throws IOException {
-        send("<?xml version='1.0'?><stream:stream xmlns='jabber:server' id='" + streamID +
-                "' xmlns:stream='http://etherx.jabber.org/streams' xmlns:db='jabber:server:dialback' from='" +
-                from.toEscapedString()  + "' to='" + to.toEscapedString() + "' version='1.0'>");
-    }
-
-    void processDialback() throws Exception {
-        if (checkSID != null) {
-            sendDialbackVerify(checkSID, dbKey);
-        }
-        send("<db:result from='" + from.toEscapedString() + "' to='" + to.toEscapedString() + "'>" +
-                 dbKey + "</db:result>");
-    }
-
-    @Override
-    public void handshake() {
-        try {
-            restartStream();
-
-            sendOpenStream();
-
-            parser.next(); // stream:stream
-            streamID = parser.getAttributeValue(null, "id");
-            if (streamID == null || streamID.isEmpty()) {
-                throw new Exception("stream to " + to + " invalid first packet");
-            }
-
-            logger.debug("stream to {} {} open", to, streamID);
-            boolean xmppversionnew = parser.getAttributeValue(null, "version") != null;
-            if (!xmppversionnew) {
-                processDialback();
-            }
-
-            while (parser.next() != XmlPullParser.END_DOCUMENT) {
-                if (parser.getEventType() != XmlPullParser.START_TAG) {
-                    continue;
-                }
-
-                String tag = parser.getName();
-                if (tag.equals("result") && parser.getNamespace().equals(NS_DB)) {
-                    String type = parser.getAttributeValue(null, "type");
-                    if (type != null && type.equals("valid")) {
-                        streamReady = true;
-                        listener.ready(this);
-                    } else {
-                        logger.warn("stream to {} {} dialback fail", to, streamID);
-                    }
-                    XmlUtils.skip(parser);
-                } else if (tag.equals("verify") && parser.getNamespace().equals(NS_DB)) {
-                    String from = parser.getAttributeValue(null, "from");
-                    String type = parser.getAttributeValue(null, "type");
-                    String sid = parser.getAttributeValue(null, "id");
-                    listener.verify(this, from, type, sid);
-                    XmlUtils.skip(parser);
-                } else if (tag.equals("features") && parser.getNamespace().equals(NS_STREAM)) {
-                    StreamFeatures features = StreamFeatures.parse(parser);
-                    if (listener != null && !secured && features.STARTTLS >= 0
-                            && listener.securing(this)) {
-                        logger.debug("stream to {} {} securing", to.toEscapedString(), streamID);
-                        send("<starttls xmlns=\"" + NS_TLS + "\" />");
-                    } else {
-                        processDialback();
-                    }
-                } else if (tag.equals("proceed") && parser.getNamespace().equals(NS_TLS)) {
-                    listener.proceed(this);
-                } else if (secured && tag.equals("stream") && parser.getNamespace().equals(NS_STREAM)) {
-                    streamID = parser.getAttributeValue(null, "id");
-                } else if (tag.equals("error")) {
-                    StreamError streamError = StreamError.parse(parser);
-                    listener.dialbackError(this, streamError);
-                } else {
-                    String unhandledStanza = XmlUtils.parseToString(parser, true);
-                    logger.warn("Unhandled stanza from {} {} : {}", to, streamID, unhandledStanza);
-                }
-            }
-            listener.finished(this, false);
-        } catch (EOFException | SocketException eofex) {
-            listener.finished(this, true);
-        } catch (Exception e) {
-            listener.exception(this, e);
-        }
-    }
-
-    public void sendDialbackVerify(String sid, String key) {
-        send("<db:verify from='" + from.toEscapedString() + "' to='" + to + "' id='" + sid + "'>" +
-                key + "</db:verify>");
-    }
-    public void setListener(ConnectionListener listener) {
-        this.listener = listener;
-    }
-
-    public String getStreamID() {
-        return streamID;
-    }
-
-    public boolean isSecured() {
-        return secured;
-    }
-
-    public void setSecured(boolean secured) {
-        this.secured = secured;
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/DNSQueries.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/DNSQueries.java
deleted file mode 100644
index 1367d333..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/DNSQueries.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server.xmpp.s2s;
-
-import org.apache.commons.lang3.math.NumberUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.net.InetSocketAddress;
-import java.util.Hashtable;
-import java.util.Random;
-import javax.naming.NamingException;
-import javax.naming.directory.Attribute;
-import javax.naming.directory.DirContext;
-import javax.naming.directory.InitialDirContext;
-
-/**
- *
- * @author ugnich
- */
-public class DNSQueries {
-
-    private static final Logger logger = LoggerFactory.getLogger(DNSQueries.class);
-
-    private static Random rand = new Random();
-
-    public static InetSocketAddress getServerAddress(String hostname) {
-
-        String host = hostname;
-        int port = 5269;
-
-        Hashtable<String, String> env = new Hashtable<>(5);
-        env.put("java.naming.factory.initial", "com.sun.jndi.dns.DnsContextFactory");
-        try {
-            DirContext ctx = new InitialDirContext(env);
-            Attribute att = ctx.getAttributes("_xmpp-server._tcp." + hostname, new String[]{"SRV"}).get("SRV");
-
-            if (att != null && att.size() > 0) {
-                int i = rand.nextInt(att.size());
-                String srv[] = att.get(i).toString().split(" ");
-                port = NumberUtils.toInt(srv[2], 5269);
-                host = srv[3];
-            }
-            ctx.close();
-        } catch (NamingException e) {
-            logger.debug("SRV record for {} is not resolved, falling back to A record", hostname);
-        }
-        return new InetSocketAddress(host, port);
-    }
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/StanzaListener.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/StanzaListener.java
deleted file mode 100644
index 6932298f..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/StanzaListener.java
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server.xmpp.s2s;
-
-
-import rocks.xmpp.core.stanza.model.Stanza;
-
-/**
- * Created by vitalyster on 07.12.2016.
- */
-public interface StanzaListener {
-    void stanzaReceived(Stanza xmlValue);
-}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/util/DialbackUtils.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/util/DialbackUtils.java
deleted file mode 100644
index d25dbad8..00000000
--- a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/util/DialbackUtils.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.server.xmpp.s2s.util;
-
-import org.apache.commons.codec.digest.DigestUtils;
-import org.apache.commons.codec.digest.HmacAlgorithms;
-import org.apache.commons.codec.digest.HmacUtils;
-import rocks.xmpp.addr.Jid;
-
-/**
- * Created by vitalyster on 05.12.2016.
- */
-public class DialbackUtils {
-    private DialbackUtils() {
-        throw new IllegalStateException();
-    }
-
-    public static String generateDialbackKey(String secret, Jid to, Jid from, String id) {
-        return new HmacUtils(HmacAlgorithms.HMAC_SHA_256, DigestUtils.sha256(secret))
-                .hmacHex(to.toEscapedString() + " " + from.toEscapedString() + " " + id);
-    }
-}
diff --git a/juick-server-xmpp/src/main/resources/juick.png b/juick-server-xmpp/src/main/resources/juick.png
deleted file mode 100644
index a7b0e901..00000000
--- a/juick-server-xmpp/src/main/resources/juick.png
+++ /dev/null