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Diffstat (limited to 'juick-server/src/main/java/com/juick/server/xmpp/s2s')
-rw-r--r--juick-server/src/main/java/com/juick/server/xmpp/s2s/CacheEntry.java40
-rw-r--r--juick-server/src/main/java/com/juick/server/xmpp/s2s/Connection.java139
-rw-r--r--juick-server/src/main/java/com/juick/server/xmpp/s2s/ConnectionIn.java213
-rw-r--r--juick-server/src/main/java/com/juick/server/xmpp/s2s/ConnectionListener.java15
-rw-r--r--juick-server/src/main/java/com/juick/server/xmpp/s2s/ConnectionOut.java167
-rw-r--r--juick-server/src/main/java/com/juick/server/xmpp/s2s/DNSQueries.java65
-rw-r--r--juick-server/src/main/java/com/juick/server/xmpp/s2s/StanzaListener.java28
-rw-r--r--juick-server/src/main/java/com/juick/server/xmpp/s2s/util/DialbackUtils.java37
8 files changed, 0 insertions, 704 deletions
diff --git a/juick-server/src/main/java/com/juick/server/xmpp/s2s/CacheEntry.java b/juick-server/src/main/java/com/juick/server/xmpp/s2s/CacheEntry.java
deleted file mode 100644
index 33e875bd..00000000
--- a/juick-server/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/src/main/java/com/juick/server/xmpp/s2s/Connection.java b/juick-server/src/main/java/com/juick/server/xmpp/s2s/Connection.java
deleted file mode 100644
index 6bf61169..00000000
--- a/juick-server/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/src/main/java/com/juick/server/xmpp/s2s/ConnectionIn.java b/juick-server/src/main/java/com/juick/server/xmpp/s2s/ConnectionIn.java
deleted file mode 100644
index 9ee81d4d..00000000
--- a/juick-server/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/src/main/java/com/juick/server/xmpp/s2s/ConnectionListener.java b/juick-server/src/main/java/com/juick/server/xmpp/s2s/ConnectionListener.java
deleted file mode 100644
index fde7a0e7..00000000
--- a/juick-server/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/src/main/java/com/juick/server/xmpp/s2s/ConnectionOut.java b/juick-server/src/main/java/com/juick/server/xmpp/s2s/ConnectionOut.java
deleted file mode 100644
index e3bd53e9..00000000
--- a/juick-server/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/src/main/java/com/juick/server/xmpp/s2s/DNSQueries.java b/juick-server/src/main/java/com/juick/server/xmpp/s2s/DNSQueries.java
deleted file mode 100644
index 1367d333..00000000
--- a/juick-server/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/src/main/java/com/juick/server/xmpp/s2s/StanzaListener.java b/juick-server/src/main/java/com/juick/server/xmpp/s2s/StanzaListener.java
deleted file mode 100644
index 6932298f..00000000
--- a/juick-server/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/src/main/java/com/juick/server/xmpp/s2s/util/DialbackUtils.java b/juick-server/src/main/java/com/juick/server/xmpp/s2s/util/DialbackUtils.java
deleted file mode 100644
index d25dbad8..00000000
--- a/juick-server/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);
- }
-}