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Diffstat (limited to 'src/main/java/com/juick/xmpp/s2s')
-rw-r--r--src/main/java/com/juick/xmpp/s2s/CacheEntry.java19
-rw-r--r--src/main/java/com/juick/xmpp/s2s/CleaningUp.java107
-rw-r--r--src/main/java/com/juick/xmpp/s2s/Connection.java148
-rw-r--r--src/main/java/com/juick/xmpp/s2s/ConnectionIn.java222
-rw-r--r--src/main/java/com/juick/xmpp/s2s/ConnectionOut.java172
-rw-r--r--src/main/java/com/juick/xmpp/s2s/ConnectionRouter.java227
-rw-r--r--src/main/java/com/juick/xmpp/s2s/DNSQueries.java46
-rw-r--r--src/main/java/com/juick/xmpp/s2s/HostnamePort.java16
-rw-r--r--src/main/java/com/juick/xmpp/s2s/JuickBot.java378
-rw-r--r--src/main/java/com/juick/xmpp/s2s/XMPPComponent.java443
10 files changed, 1778 insertions, 0 deletions
diff --git a/src/main/java/com/juick/xmpp/s2s/CacheEntry.java b/src/main/java/com/juick/xmpp/s2s/CacheEntry.java
new file mode 100644
index 00000000..7cdb18ab
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/CacheEntry.java
@@ -0,0 +1,19 @@
+package com.juick.xmpp.s2s;
+
+/**
+ *
+ * @author ugnich
+ */
+public class CacheEntry {
+
+ public String hostname;
+ public long tsCreated;
+ public long tsUpdated;
+ public String xml;
+
+ public CacheEntry(String hostname, String xml) {
+ this.hostname = hostname;
+ this.tsCreated = this.tsUpdated = System.currentTimeMillis();
+ this.xml = xml;
+ }
+}
diff --git a/src/main/java/com/juick/xmpp/s2s/CleaningUp.java b/src/main/java/com/juick/xmpp/s2s/CleaningUp.java
new file mode 100644
index 00000000..14d97ed8
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/CleaningUp.java
@@ -0,0 +1,107 @@
+package com.juick.xmpp.s2s;
+
+import java.io.FileNotFoundException;
+import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
+import java.util.Iterator;
+
+/**
+ *
+ * @author ugnich
+ */
+public class CleaningUp implements Runnable {
+ XMPPComponent xmpp;
+
+ public CleaningUp(XMPPComponent xmpp) {
+ this.xmpp = xmpp;
+ }
+
+ @Override
+ public void run() {
+ while (true) {
+ try {
+ PrintWriter statsFile = new PrintWriter(xmpp.STATSFILE, "UTF-8");
+ statsFile.write("<html><body><h2>Threads: " + Thread.activeCount() + "</h2>");
+ statsFile.write("<h2>Out (" + xmpp.outConnections.size() + ")</h2><table border=1><tr><th>to</th><th>sid</th><th>inactive</th><th>out packets</th><th>out bytes</th></tr>");
+
+ long now = System.currentTimeMillis();
+
+ synchronized (xmpp.outConnections) {
+ for (Iterator<ConnectionOut> i = xmpp.outConnections.iterator(); i.hasNext();) {
+ ConnectionOut c = i.next();
+ int inactive = (int) ((double) (now - c.tsLocalData) / 1000.0);
+ if (inactive > 900) {
+ c.closeConnection();
+ i.remove();
+ } else {
+ statsFile.write(" <tr>");
+ statsFile.write(" <td>" + c.to + "</td>\n");
+ statsFile.write(" <td>" + c.streamID + "</td>\n");
+ statsFile.write(" <td>" + inactive + "</td>\n");
+ statsFile.write(" <td>" + c.packetsLocal + "</td>\n");
+ statsFile.write(" <td>" + c.bytesLocal + "</td>\n");
+ statsFile.write(" <tr>");
+ }
+ }
+ }
+
+ statsFile.write("</table><h2>In (" + xmpp.inConnections.size() + ")</h2><table border=1><tr><th>from</th><th>sid</th><th>inactive</th><th>in packets</th></tr>");
+
+ synchronized (xmpp.inConnections) {
+ for (Iterator<ConnectionIn> i = xmpp.inConnections.iterator(); i.hasNext();) {
+ ConnectionIn c = i.next();
+ int inactive = (int) ((double) (now - c.tsRemoteData) / 1000.0);
+ if (inactive > 900) {
+ c.closeConnection();
+ i.remove();
+ } else {
+ statsFile.write(" <tr>");
+ if (c.from.isEmpty()) {
+ statsFile.write(" <td>&nbsp;</td>\n");
+ } else if (c.from.size() == 1) {
+ statsFile.write(" <td>" + c.from.get(0) + "</td>\n");
+ } else {
+ String out = " <td>";
+ for (int n = 0; n < c.from.size(); n++) {
+ if (n > 0) {
+ out += "<br/>";
+ }
+ out += c.from.get(n);
+ }
+ statsFile.write(out + "</td>\n");
+ }
+ statsFile.write(" <td>" + c.streamID + "</td>\n");
+ statsFile.write(" <td>" + inactive + "</td>\n");
+ statsFile.write(" <td>" + c.packetsRemote + "</td>\n");
+ statsFile.write(" <tr>");
+ }
+ }
+ }
+
+ statsFile.write("</table><h2>Cache (" + xmpp.outCache.size() + ")</h2><table border=1><tr><th>host</th><th>live</th><th>size</th></tr>");
+
+ synchronized (xmpp.outCache) {
+ for (Iterator<CacheEntry> i = xmpp.outCache.iterator(); i.hasNext();) {
+ CacheEntry c = i.next();
+ int inactive = (int) ((double) (now - c.tsCreated) / 1000.0);
+ if (inactive > 600) {
+ i.remove();
+ } else {
+ statsFile.write("<tr><td>" + c.hostname + "</td><td>" + inactive + "</td><td>" + c.xml.length() + "</td></tr>");
+ }
+ }
+ }
+
+ statsFile.write("</table></body></html>");
+ statsFile.close();
+
+ try {
+ Thread.sleep(10000);
+ } catch (InterruptedException e) {
+ }
+ } catch (FileNotFoundException e) {
+ } catch (UnsupportedEncodingException e) {
+ }
+ }
+ }
+}
diff --git a/src/main/java/com/juick/xmpp/s2s/Connection.java b/src/main/java/com/juick/xmpp/s2s/Connection.java
new file mode 100644
index 00000000..eae6efaa
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/Connection.java
@@ -0,0 +1,148 @@
+package com.juick.xmpp.s2s;
+
+import org.xmlpull.mxp1.MXParser;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+import javax.crypto.Mac;
+import javax.crypto.spec.SecretKeySpec;
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+import java.io.*;
+import java.net.Socket;
+import java.security.*;
+import java.security.cert.CertificateException;
+import java.util.UUID;
+import java.util.logging.Logger;
+
+/**
+ *
+ * @author ugnich
+ */
+public class Connection {
+
+ protected static final Logger LOGGER = Logger.getLogger(Connection.class.getName());
+
+ public String streamID;
+ public long tsCreated = 0;
+ public long tsLocalData = 0;
+ public long bytesLocal = 0;
+ public long packetsLocal = 0;
+ XMPPComponent xmpp;
+ 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";
+ XmlPullParser parser = new MXParser();
+ OutputStreamWriter writer;
+ private boolean secured = 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;
+ }
+ }
+ };
+
+
+ public Connection(XMPPComponent xmpp) throws XmlPullParserException, KeyStoreException, CertificateException, NoSuchAlgorithmException, IOException, UnrecoverableKeyException, KeyManagementException {
+ this.xmpp = xmpp;
+ tsCreated = System.currentTimeMillis();
+ parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
+ KeyStore ks = KeyStore.getInstance("JKS");
+ try (InputStream ksIs = new FileInputStream(xmpp.keystore)) {
+ ks.load(ksIs, xmpp.keystorePassword.toCharArray());
+ }
+
+ KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory
+ .getDefaultAlgorithm());
+ kmf.init(ks, xmpp.keystorePassword.toCharArray());
+ sc = SSLContext.getInstance("TLSv1.2");
+
+ sc.init(kmf.getKeyManagers(), trustAllCerts, new SecureRandom());
+
+ }
+
+ 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.fine(tag);
+ }
+
+ public void sendStanza(String xml) throws IOException {
+ if (streamID != null) {
+ LOGGER.fine("OUT: " + xml + "\n");
+ }
+ writer.write(xml);
+ writer.flush();
+ tsLocalData = System.currentTimeMillis();
+ bytesLocal += xml.length();
+ packetsLocal++;
+ }
+
+ void closeConnection() {
+ if (streamID != null) {
+ LOGGER.info(String.format("CLOSING STREAM %s", streamID));
+ }
+
+ try {
+ writer.write("</stream:stream>");
+ } catch (Exception e) {
+ }
+
+ try {
+ writer.close();
+ } catch (Exception e) {
+ }
+
+ try {
+ socket.close();
+ } catch (Exception e) {
+ }
+ }
+
+ static String generateDialbackKey(String to, String from, String id) throws Exception {
+ Mac hmacSha256 = Mac.getInstance("hmacSHA256");
+
+ SecretKeySpec secret_key = new SecretKeySpec("$UppPerSeCCret4".getBytes(), "SHA-256");
+ hmacSha256.init(secret_key);
+ byte key[] = hmacSha256.doFinal((to + " " + from + " " + id).getBytes());
+
+ StringBuilder hexkey = new StringBuilder();
+ for (int i = 0; i < key.length; i++) {
+ hexkey.append(Integer.toHexString(0xFF & key[i]));
+ }
+
+ return hexkey.toString();
+ }
+
+ public boolean isSecured() {
+ return secured;
+ }
+
+ public void setSecured(boolean secured) {
+ this.secured = secured;
+ }
+
+ public void restartParser() throws XmlPullParserException, IOException {
+ parser = new MXParser();
+ parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
+ parser.setInput(new InputStreamReader(socket.getInputStream()));
+ writer = new OutputStreamWriter(socket.getOutputStream());
+ streamID = UUID.randomUUID().toString();
+ }
+}
diff --git a/src/main/java/com/juick/xmpp/s2s/ConnectionIn.java b/src/main/java/com/juick/xmpp/s2s/ConnectionIn.java
new file mode 100644
index 00000000..345caea9
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/ConnectionIn.java
@@ -0,0 +1,222 @@
+package com.juick.xmpp.s2s;
+
+import com.juick.xmpp.Iq;
+import com.juick.xmpp.JID;
+import com.juick.xmpp.Message;
+import com.juick.xmpp.Presence;
+import com.juick.xmpp.utils.XmlUtils;
+import org.xmlpull.v1.XmlPullParser;
+
+import javax.net.ssl.SSLException;
+import javax.net.ssl.SSLSocket;
+import java.io.EOFException;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ *
+ * @author ugnich
+ */
+public class ConnectionIn extends Connection implements Runnable {
+
+ private static final Logger LOGGER = Logger.getLogger(ConnectionIn.class.getName());
+
+ final public List<String> from = new ArrayList<>();
+ public long tsRemoteData = 0;
+ public long packetsRemote = 0;
+ JuickBot bot;
+
+ public ConnectionIn(XMPPComponent xmpp, JuickBot bot, Socket socket) throws Exception {
+ super(xmpp);
+ this.bot = bot;
+ this.socket = socket;
+ streamID = UUID.randomUUID().toString();
+ restartParser();
+ }
+
+ @Override
+ public void run() {
+ LOGGER.info("STREAM FROM ? " + streamID + " START");
+ 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("STREAM FROM ? " + streamID + " INVALID FIRST PACKET");
+ }
+ boolean xmppversionnew = parser.getAttributeValue(null, "version") != null;
+
+ sendOpenStream(parser.getAttributeValue(null, "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.info("STREAM FROM " + dfrom + " TO " + to + " " + streamID + " ASKING FOR DIALBACK");
+ if (dfrom.endsWith(xmpp.HOSTNAME) && (dfrom.equals(xmpp.HOSTNAME) || dfrom.endsWith("." + xmpp.HOSTNAME))) {
+ break;
+ }
+ if (to != null && to.equals(xmpp.HOSTNAME)) {
+ String dbKey = XmlUtils.getTagText(parser);
+ updateTsRemoteData();
+
+ ConnectionOut c = xmpp.getConnectionOut(dfrom, false);
+ if (c != null) {
+ c.sendDialbackVerify(streamID, dbKey);
+ } else {
+ c = new ConnectionOut(xmpp, dfrom, streamID, dbKey);
+ xmpp.executorService.submit(c);
+ }
+ } else {
+ throw new HostUnknownException("STREAM FROM " + dfrom + " " + streamID + " INVALID TO " + to);
+ }
+ } 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();
+ boolean valid = false;
+ if (vfrom != null && vto != null && vid != null && vkey != null) {
+ String vkey2 = generateDialbackKey(vfrom, vto, vid);
+ valid = vkey.equals(vkey2);
+ }
+ if (valid) {
+ sendStanza("<db:verify from='" + vto + "' to='" + vfrom + "' id='" + vid + "' type='valid'/>");
+ LOGGER.info("STREAM FROM " + vfrom + " " + streamID + " DIALBACK VERIFY VALID");
+ } else {
+ sendStanza("<db:verify from='" + vto + "' to='" + vfrom + "' id='" + vid + "' type='invalid'/>");
+ LOGGER.warning("STREAM FROM " + vfrom + " " + streamID + " DIALBACK VERIFY INVALID");
+ }
+ } else if (tag.equals("presence") && checkFromTo(parser)) {
+ Presence p = Presence.parse(parser, null);
+ if (p != null && (p.type == null || !p.type.equals(Presence.Type.error))) {
+ bot.incomingPresence(p);
+ }
+ } else if (tag.equals("message") && checkFromTo(parser)) {
+ updateTsRemoteData();
+ Message msg = Message.parse(parser, xmpp.childParsers);
+ if (msg != null && (msg.type == null || !msg.type.equals(Message.Type.error))) {
+ LOGGER.info("STREAM " + streamID + ": " + msg.toString());
+ if (!bot.incomingMessage(msg)) {
+ xmpp.router.send(msg.toString());
+ }
+ }
+ } else if (tag.equals("iq") && checkFromTo(parser)) {
+ updateTsRemoteData();
+ String type = parser.getAttributeValue(null, "type");
+ String xml = XmlUtils.parseToString(parser, true);
+ if (type == null || !type.equals(Iq.Type.error)) {
+ LOGGER.info("STREAM " + streamID + ": " + xml);
+ xmpp.router.send(xml);
+ }
+ } else if (!isSecured() && tag.equals("starttls")) {
+ LOGGER.info("STREAM " + streamID + " SECURING");
+ sendStanza("<proceed xmlns=\"" + NS_TLS + "\" />");
+ try {
+ socket = sc.getSocketFactory().createSocket(socket, socket.getInetAddress().getHostAddress(),
+ socket.getPort(), true);
+ ((SSLSocket) socket).setUseClientMode(false);
+ ((SSLSocket) socket).startHandshake();
+ setSecured(true);
+ LOGGER.info("STREAM " + streamID + " SECURED");
+ restartParser();
+ } catch (SSLException sex) {
+ LOGGER.warning("STREAM " + streamID + " SSL ERROR");
+ sendStanza("<failed xmlns\"" + NS_TLS + "\" />");
+ xmpp.removeConnectionIn(this);
+ closeConnection();
+ }
+ } else if (isSecured() && tag.equals("stream") && parser.getNamespace().equals(NS_STREAM)) {
+ sendOpenStream(null, true);
+ } else {
+ LOGGER.info("STREAM " + streamID + ": " + XmlUtils.parseToString(parser, true));
+ }
+ }
+ LOGGER.warning("STREAM " + streamID + " FINISHED");
+ xmpp.removeConnectionIn(this);
+ closeConnection();
+ } catch (EOFException ex) {
+ LOGGER.info(String.format("STREAM %s CLOSED (dirty)", streamID));
+ xmpp.removeConnectionIn(this);
+ closeConnection();
+ } catch (HostUnknownException e) {
+ LOGGER.warning(e.getMessage());
+ } catch (Exception e) {
+ LOGGER.log(Level.WARNING, "STREAM " + streamID + " ERROR", e);
+ xmpp.removeConnectionIn(this);
+ closeConnection();
+ }
+ }
+
+ void updateTsRemoteData() {
+ tsRemoteData = System.currentTimeMillis();
+ }
+
+ 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.HOSTNAME + "' id='" + streamID + "' version='1.0'>";
+ if (xmppversionnew) {
+ openStream += "<stream:features>";
+ if (!isSecured() && !xmpp.brokenSSLhosts.contains(from)) {
+ openStream += "<starttls xmlns=\"" + NS_TLS + "\"><optional/></starttls>";
+ }
+ openStream += "</stream:features>";
+ }
+ sendStanza(openStream);
+ }
+
+ public void sendDialbackResult(String sfrom, String type) {
+ try {
+ sendStanza("<db:result from='" + xmpp.HOSTNAME + "' to='" + sfrom + "' type='" + type + "'/>");
+ if (type.equals("valid")) {
+ from.add(sfrom);
+ LOGGER.info("STREAM FROM " + sfrom + " " + streamID + " READY");
+ }
+ } catch (IOException e) {
+ LOGGER.warning("STREAM FROM " + sfrom + " " + streamID + " ERROR: " + e.toString());
+ }
+ }
+
+ boolean checkFromTo(XmlPullParser parser) throws Exception {
+ String cfrom = parser.getAttributeValue(null, "from");
+ String cto = parser.getAttributeValue(null, "to");
+ if (cfrom != null && cto != null && !cfrom.isEmpty() && !cto.isEmpty()) {
+ JID jidto = new JID(cto);
+ if (jidto.Host != null && jidto.Username != null && jidto.Host.equals(xmpp.HOSTNAME) && jidto.Username.matches("^[a-zA-Z0-9\\-]{2,16}$")) {
+ JID jidfrom = new JID(cfrom);
+ int size = from.size();
+ for (int i = 0; i < size; i++) {
+ if (from.get(i).equals(jidfrom.Host)) {
+ return true;
+ }
+ }
+ }
+ }
+ return false;
+ }
+ class HostUnknownException extends Exception {
+ public HostUnknownException(String message) {
+ super(message);
+ }
+ }
+}
diff --git a/src/main/java/com/juick/xmpp/s2s/ConnectionOut.java b/src/main/java/com/juick/xmpp/s2s/ConnectionOut.java
new file mode 100644
index 00000000..fede701e
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/ConnectionOut.java
@@ -0,0 +1,172 @@
+package com.juick.xmpp.s2s;
+
+import com.juick.xmpp.extensions.StreamFeatures;
+import com.juick.xmpp.utils.XmlUtils;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+import javax.net.ssl.SSLException;
+import javax.net.ssl.SSLSocket;
+import java.io.EOFException;
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.net.UnknownHostException;
+import java.security.KeyManagementException;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.CertificateException;
+import java.util.UUID;
+import java.util.logging.Level;
+
+/**
+ * @author ugnich
+ */
+public class ConnectionOut extends Connection implements Runnable {
+
+ public boolean streamReady = false;
+ public String to;
+ String checkSID = null;
+ String dbKey = null;
+
+ public ConnectionOut(XMPPComponent xmpp, String hostname) throws CertificateException, UnrecoverableKeyException, NoSuchAlgorithmException, XmlPullParserException, KeyManagementException, KeyStoreException, IOException {
+ super(xmpp);
+ to = hostname;
+ }
+
+ public ConnectionOut(XMPPComponent xmpp, String hostname, String checkSID, String dbKey) throws Exception {
+ super(xmpp);
+ to = hostname;
+ this.checkSID = checkSID;
+ this.dbKey = dbKey;
+ streamID = UUID.randomUUID().toString();
+ }
+
+ void sendOpenStream() throws IOException {
+ sendStanza("<?xml version='1.0'?><stream:stream xmlns='jabber:server' id='" + streamID +
+ "' xmlns:stream='http://etherx.jabber.org/streams' xmlns:db='jabber:server:dialback' from='" +
+ xmpp.HOSTNAME + "' to='" + to + "' version='1.0'>");
+ }
+
+ void processDialback() throws Exception {
+ if (checkSID != null) {
+ sendDialbackVerify(checkSID, dbKey);
+ }
+ sendStanza("<db:result from='" + xmpp.HOSTNAME + "' to='" + to + "'>" +
+ generateDialbackKey(to, xmpp.HOSTNAME, streamID) + "</db:result>");
+ }
+
+ @Override
+ public void run() {
+ LOGGER.info("STREAM TO " + to + " START");
+ try {
+ HostnamePort addr = DNSQueries.getServerAddress(to);
+ try {
+ socket = new Socket(InetAddress.getByName(addr.hostname), addr.port);
+ } catch (UnknownHostException e) {
+ socket = new Socket(InetAddress.getByName("talk.google.com"), 5269);
+ }
+ restartParser();
+
+ 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.info("STREAM TO " + to + " " + streamID + " OPEN");
+ xmpp.addConnectionOut(ConnectionOut.this);
+ boolean xmppversionnew = parser.getAttributeValue(null, "version") != null;
+ if (!xmppversionnew) {
+ processDialback();
+ }
+
+ while (parser.next() != XmlPullParser.END_DOCUMENT) {
+ if (parser.getEventType() != XmlPullParser.START_TAG) {
+ continue;
+ }
+ logParser();
+
+ 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;
+ LOGGER.info("STREAM TO " + to + " " + streamID + " READY");
+
+ String cache = xmpp.getFromCache(to);
+ if (cache != null) {
+ LOGGER.info("STREAM TO " + to + " " + streamID + " SENDING CACHE");
+ sendStanza(cache);
+ }
+
+ } else {
+ LOGGER.info("STREAM TO " + to + " " + streamID + " DIALBACK FAIL");
+ }
+ 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");
+ if (from != null && from.equals(to) && sid != null && !sid.isEmpty() && type != null) {
+ ConnectionIn c = xmpp.getConnectionIn(sid);
+ if (c != null) {
+ c.sendDialbackResult(from, type);
+ }
+ }
+ XmlUtils.skip(parser);
+ } else if (tag.equals("features") && parser.getNamespace().equals(NS_STREAM)) {
+ StreamFeatures features = StreamFeatures.parse(parser);
+ if (!isSecured() && features.STARTTLS >= 0 && !xmpp.brokenSSLhosts.contains(to)) {
+ System.out.println("STREAM TO " + to + " " + streamID + " SECURING");
+ sendStanza("<starttls xmlns=\"" + NS_TLS + "\" />");
+ } else {
+ processDialback();
+ }
+ } else if (tag.equals("proceed") && parser.getNamespace().equals(NS_TLS)) {
+ try {
+ socket = sc.getSocketFactory().createSocket(socket, socket.getInetAddress().getHostAddress(),
+ socket.getPort(), true);
+ ((SSLSocket) socket).startHandshake();
+ setSecured(true);
+ System.out.println("STREAM " + streamID + " SECURED");
+ restartParser();
+ sendOpenStream();
+ } catch (SSLException sex) {
+ LOGGER.log(Level.SEVERE, String.format("s2s ssl error: %s %s", to, streamID), sex);
+ sendStanza("<failed xmlns\"" + NS_TLS + "\" />");
+ xmpp.removeConnectionOut(this);
+ closeConnection();
+ }
+ } else if (isSecured() && tag.equals("stream") && parser.getNamespace().equals(NS_STREAM)) {
+ streamID = parser.getAttributeValue(null, "id");
+ } else {
+ LOGGER.info("STREAM TO " + to + " " + streamID + ": " + XmlUtils.parseToString(parser, true));
+ }
+ }
+
+ LOGGER.warning("STREAM TO " + to + " " + streamID + " FINISHED");
+ xmpp.removeConnectionOut(ConnectionOut.this);
+ closeConnection();
+ } catch (EOFException eofex) {
+ LOGGER.info(String.format("STREAM %s %s CLOSED (dirty)", to, streamID));
+ xmpp.removeConnectionOut(ConnectionOut.this);
+ closeConnection();
+ } catch (Exception e) {
+ LOGGER.log(Level.SEVERE, String.format("s2s out exception: %s %s", to, streamID), e);
+ xmpp.removeConnectionOut(ConnectionOut.this);
+ closeConnection();
+ }
+ }
+
+ public void sendDialbackVerify(String sid, String key) {
+ try {
+ sendStanza("<db:verify from='" + xmpp.HOSTNAME + "' to='" + to + "' id='" + sid + "'>" + key + "</db:verify>");
+ } catch (IOException e) {
+ LOGGER.log(Level.WARNING, "STREAM TO " + to + " " + streamID + " ERROR", e);
+ }
+ }
+}
diff --git a/src/main/java/com/juick/xmpp/s2s/ConnectionRouter.java b/src/main/java/com/juick/xmpp/s2s/ConnectionRouter.java
new file mode 100644
index 00000000..a3604b8b
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/ConnectionRouter.java
@@ -0,0 +1,227 @@
+package com.juick.xmpp.s2s;
+
+import com.juick.server.MessagesQueries;
+import com.juick.server.SubscriptionsQueries;
+import com.juick.xmpp.*;
+import com.juick.xmpp.extensions.JuickMessage;
+import com.juick.xmpp.extensions.Nickname;
+import com.juick.xmpp.extensions.XOOB;
+
+import java.io.IOException;
+import java.net.Socket;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * @author ugnich
+ */
+public class ConnectionRouter implements Stream.StreamListener,
+ Message.MessageListener, Iq.IqListener, Presence.PresenceListener {
+ private static final Logger logger = Logger.getLogger(ConnectionRouter.class.getName());
+
+ private String componentName;
+ Stream router;
+ Socket socket;
+
+ ConnectionRouter(String componentName, String password) {
+ this.componentName = componentName;
+ logger.info("STREAM ROUTER START");
+ try {
+ socket = new Socket("localhost", 5347);
+ router = new StreamComponent(new JID("s2s"), socket.getInputStream(), socket.getOutputStream(), password);
+ router.addChildParser(new JuickMessage());
+ router.addListener((Stream.StreamListener) this);
+ router.addListener((Message.MessageListener) this);
+ router.addListener((Iq.IqListener) this);
+ router.startParsing();
+ } catch (IOException e) {
+ logger.log(Level.SEVERE, "router failed", e);
+ }
+ }
+ public void closeConnection() throws IOException {
+ router.logoff();
+ socket.close();
+ }
+
+ public void sendJuickMessage(JuickMessage jmsg) {
+ List<String> jids;
+
+ synchronized (XMPPComponent.sqlSync) {
+ if (jmsg.FriendsOnly) {
+ jids = SubscriptionsQueries.getJIDSubscribedToUser(XMPPComponent.sql, jmsg.getUser().getUID(), jmsg.FriendsOnly);
+ } else {
+ jids = SubscriptionsQueries.getJIDSubscribedToUserAndTags(XMPPComponent.sql, jmsg.getUser().getUID(), jmsg.getMID());
+ }
+ }
+
+ String txt = "@" + jmsg.getUser().getUName() + ":" + jmsg.getTagsString() + "\n";
+ String attachment = jmsg.getAttachmentURL();
+ if (attachment != null) {
+ txt += attachment + "\n";
+ }
+ txt += jmsg.getText() + "\n\n";
+ txt += "#" + jmsg.getMID() + " http://juick.com/" + jmsg.getMID();
+
+ Nickname nick = new Nickname();
+ nick.Nickname = "@" + jmsg.getUser().getUName();
+
+ com.juick.xmpp.Message msg = new com.juick.xmpp.Message();
+ msg.from = JuickBot.JuickJID;
+ msg.body = txt;
+ msg.type = Message.Type.chat;
+ msg.thread = "juick-" + jmsg.getMID();
+ msg.addChild(jmsg);
+ msg.addChild(nick);
+ if (attachment != null) {
+ XOOB oob = new XOOB();
+ oob.URL = attachment;
+ msg.addChild(oob);
+ }
+
+ for (String jid : jids) {
+ msg.to = new JID(jid);
+ XMPPComponent.sendOut(msg);
+ }
+ }
+
+ public void sendJuickComment(JuickMessage jmsg) {
+ List<String> jids;
+ String replyQuote;
+ String replyTo;
+
+ synchronized (XMPPComponent.sqlSync) {
+ jids = SubscriptionsQueries.getJIDSubscribedToComments(XMPPComponent.sql, jmsg.getMID(), jmsg.getUser().getUID());
+ com.juick.Message replyMessage = jmsg.ReplyTo > 0 ? MessagesQueries.getReply(XMPPComponent.sql, jmsg.getMID(), jmsg.ReplyTo)
+ : MessagesQueries.getMessage(XMPPComponent.sql, jmsg.getMID());
+ replyTo = replyMessage.getUser().getUName();
+ replyQuote = getReplyQuote(replyMessage);
+ }
+
+ String txt = "Reply by @" + jmsg.getUser().getUName() + ":\n" + replyQuote + "\n@" + replyTo + " ";
+ String attachment = jmsg.getAttachmentURL();
+ if (attachment != null) {
+ txt += attachment + "\n";
+ }
+ txt += jmsg.getText() + "\n\n" + "#" + jmsg.getMID() + "/" + jmsg.getRID() + " http://juick.com/" + jmsg.getMID() + "#" + jmsg.getRID();
+
+ com.juick.xmpp.Message msg = new com.juick.xmpp.Message();
+ msg.from = JuickBot.JuickJID;
+ msg.body = txt;
+ msg.type = Message.Type.chat;
+ msg.addChild(jmsg);
+ for (String jid : jids) {
+ msg.to = new JID(jid);
+ XMPPComponent.sendOut(msg);
+ }
+ }
+
+ private String getReplyQuote(com.juick.Message q) {
+ String quote = q.getText();
+ if (quote.length() > 50) {
+ quote = ">" + quote.substring(0, 47).replace('\n', ' ') + "...\n";
+ } else if (quote.length() > 0) {
+ quote = ">" + quote.replace('\n', ' ') + "\n";
+ }
+ return quote;
+ }
+
+ public void sendJuickRecommendation(JuickMessage recomm) {
+ List<String> jids;
+ JuickMessage jmsg;
+ synchronized (XMPPComponent.sqlSync) {
+ jmsg = new JuickMessage(MessagesQueries.getMessage(XMPPComponent.sql, recomm.getMID()));
+ jids = SubscriptionsQueries.getJIDSubscribedToUserRecommendations(XMPPComponent.sql,
+ recomm.getUser().getUID(), recomm.getMID(), jmsg.getUser().getUID());
+ }
+
+ String txt = "Recommended by @" + recomm.getUser().getUName() + ":\n";
+ txt += "@" + jmsg.getUser().getUName() + ":" + jmsg.getTagsString() + "\n";
+ String attachment = jmsg.getAttachmentURL();
+ if (attachment != null) {
+ txt += attachment + "\n";
+ }
+ txt += jmsg.getText() + "\n\n";
+ txt += "#" + jmsg.getMID();
+ if (jmsg.Replies > 0) {
+ if (jmsg.Replies % 10 == 1 && jmsg.Replies % 100 != 11) {
+ txt += " (" + jmsg.Replies + " reply)";
+ } else {
+ txt += " (" + jmsg.Replies + " replies)";
+ }
+ }
+ txt += " http://juick.com/" + jmsg.getMID();
+
+ Nickname nick = new Nickname();
+ nick.Nickname = "@" + jmsg.getUser().getUName();
+
+ com.juick.xmpp.Message msg = new com.juick.xmpp.Message();
+ msg.from = JuickBot.JuickJID;
+ msg.body = txt;
+ msg.type = Message.Type.chat;
+ msg.thread = "juick-" + jmsg.getMID();
+ msg.addChild(jmsg);
+ msg.addChild(nick);
+ if (attachment != null) {
+ XOOB oob = new XOOB();
+ oob.URL = attachment;
+ msg.addChild(oob);
+ }
+
+ for (String jid : jids) {
+ msg.to = new JID(jid);
+ XMPPComponent.sendOut(msg);
+ }
+ }
+
+ @Override
+ public boolean onIq(Iq iq) {
+ JID jid = iq.to;
+ if (!jid.Host.equals(componentName)) {
+ logger.info("STREAM ROUTER (IQ): " + iq.toString());
+ XMPPComponent.sendOut(iq);
+ }
+ return false;
+ }
+
+ @Override
+ public void onMessage(Message xmsg) {
+ logger.info("STREAM ROUTER (PROCESS): " + xmsg.toString());
+ JuickMessage jmsg = (JuickMessage) xmsg.getChild(JuickMessage.XMLNS);
+ JID jid = xmsg.to;
+ if (jid.Host.equals(componentName)) {
+ if (jmsg != null) {
+ if (jid.Username != null && jid.Username.equals("recomm")) {
+ sendJuickRecommendation(jmsg);
+ } else {
+ if (jmsg.getRID() > 0) {
+ sendJuickComment(jmsg);
+ } else if (jmsg.getMID() > 0) {
+ sendJuickMessage(jmsg);
+ }
+ }
+ }
+ } else {
+ XMPPComponent.sendOut(xmsg);
+ }
+ }
+
+ @Override
+ public void onPresence(Presence presence) {
+ JID jid = presence.to;
+ if (!jid.Host.equals(componentName)) {
+ logger.info("STREAM ROUTER (PRESENCE): " + presence.toString());
+ XMPPComponent.sendOut(presence);
+ }
+ }
+
+ @Override
+ public void onStreamReady() {
+ logger.info("STREAM ROUTER (READY)");
+ }
+
+ @Override
+ public void onStreamFail(Exception ex) {
+ logger.log(Level.SEVERE, "STREAM ROUTER (FAIL)", ex);
+ }
+}
diff --git a/src/main/java/com/juick/xmpp/s2s/DNSQueries.java b/src/main/java/com/juick/xmpp/s2s/DNSQueries.java
new file mode 100644
index 00000000..2b2d60e0
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/DNSQueries.java
@@ -0,0 +1,46 @@
+package com.juick.xmpp.s2s;
+
+import java.net.UnknownHostException;
+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 Random rand = new Random();
+
+ public static HostnamePort getServerAddress(String hostname) throws UnknownHostException {
+
+ String host = hostname;
+ int port = 5269;
+
+ try {
+ Hashtable<String, String> env = new Hashtable<String, String>(5);
+ env.put("java.naming.factory.initial", "com.sun.jndi.dns.DnsContextFactory");
+ 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());
+ try {
+ String srv[] = att.get(i).toString().split(" ");
+ port = Integer.parseInt(srv[2]);
+ host = srv[3];
+ } catch (Exception e) {
+ }
+ }
+
+ ctx.close();
+ } catch (NamingException e) {
+ }
+
+ return new HostnamePort(host, port);
+ }
+}
diff --git a/src/main/java/com/juick/xmpp/s2s/HostnamePort.java b/src/main/java/com/juick/xmpp/s2s/HostnamePort.java
new file mode 100644
index 00000000..ce020f8d
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/HostnamePort.java
@@ -0,0 +1,16 @@
+package com.juick.xmpp.s2s;
+
+/**
+ *
+ * @author ugnich
+ */
+public class HostnamePort {
+
+ public String hostname;
+ public int port;
+
+ public HostnamePort(String hostname, int port) {
+ this.hostname = hostname;
+ this.port = port;
+ }
+}
diff --git a/src/main/java/com/juick/xmpp/s2s/JuickBot.java b/src/main/java/com/juick/xmpp/s2s/JuickBot.java
new file mode 100644
index 00000000..f0b71689
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/JuickBot.java
@@ -0,0 +1,378 @@
+package com.juick.xmpp.s2s;
+
+import com.juick.User;
+import com.juick.server.PMQueries;
+import com.juick.server.TagQueries;
+import com.juick.server.UserQueries;
+import com.juick.xmpp.JID;
+import com.juick.xmpp.Message;
+import com.juick.xmpp.Presence;
+import com.juick.xmpp.extensions.Error;
+import com.juick.xmpp.extensions.JuickMessage;
+
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ *
+ * @author ugnich
+ */
+public class JuickBot {
+ XMPPComponent xmpp;
+ public JuickBot(XMPPComponent xmpp, JID JuickJID) {
+ this.xmpp = xmpp;
+ this.JuickJID = JuickJID;
+ }
+
+ public final JID JuickJID;
+ private static final String HELPTEXT =
+ "@username text - Send private message\n"
+ + "*tagname Blah-blah-blah - Post a message with tag 'tagname'\n"
+ + "#1234 Blah-blah-blah - Answer to message #1234\n"
+ + "#1234/5 Blah - Answer to reply #1234/5\n"
+ + "! #1234 - Recommend post\n"
+ + "\n"
+ + "# - Show last messages from your feed (## - second page, ...)\n"
+ + "@ - Show recomendations and popular personal blogs\n"
+ + "* - Show your tags\n"
+ + "#1234 - Show message\n"
+ + "#1234+ - Show message with replies\n"
+ + "@username - Show user's info\n"
+ + "@username+ - Show user's info and last 10 messages\n"
+ + "@username *tag - User's messages with this tag\n"
+ + "*tag - Show last 10 messages with this tag\n"
+ + "? blah - Search posts for 'blah'\n"
+ + "? @username blah - Searching among user\'s posts for 'blah'\n"
+ + "D #123 - Delete message\n"
+ + "D #123/45 - Delete reply\n"
+ + "DL - Delete last message/reply\n"
+ + "S - Show your subscriptions\n"
+ + "S #123 - Subscribe to message replies\n"
+ + "S @username - Subscribe to user's blog\n"
+ + "U #123 - Unsubscribe from comments\n"
+ + "U @username - Unsubscribe from user's blog\n"
+ + "BL - Show your blacklist\n"
+ + "BL @username - Add/delete user to/from your blacklist\n"
+ + "BL *tag - Add/delete tag to/from your blacklist\n"
+ + "ON / OFF - Enable/disable subscriptions delivery\n"
+ + "PING - Pong\n"
+ + "\n"
+ + "Read more: http://juick.com/help/";
+
+ public boolean incomingPresence(Presence p) throws Exception {
+ final String username = p.to.Username.toLowerCase();
+ final boolean toJuick = username.equals("juick");
+
+ if (p.type == null) {
+ Presence reply = new Presence();
+ reply.from = new JID(p.to.Username, p.to.Host, null);
+ reply.to = new JID(p.from.Username, p.from.Host, null);
+ reply.type = Presence.Type.unsubscribe;
+ xmpp.sendOut(reply);
+ return true;
+ } else if (p.type.equals(Presence.Type.probe)) {
+ int uid_to = 0;
+ if (!toJuick) {
+ uid_to = UserQueries.getUIDbyName(xmpp.sql, username);
+ }
+
+ if (toJuick || uid_to > 0) {
+ Presence reply = new Presence();
+ reply.from = p.to;
+ reply.from.Resource = "Juick";
+ reply.to = p.from;
+ reply.priority = 10;
+ xmpp.sendOut(reply);
+ } else {
+ Presence reply = new Presence(p.to, p.from, Presence.Type.error);
+ reply.id = p.id;
+ reply.addChild(new Error(Error.Type.cancel, "item-not-found"));
+ xmpp.sendOut(reply);
+ return true;
+ }
+ return true;
+ } else if (p.type.equals(Presence.Type.subscribe)) {
+ boolean canSubscribe = false;
+ if (toJuick) {
+ canSubscribe = true;
+ } else {
+ int uid_to = UserQueries.getUIDbyName(xmpp.sql, username);
+ if (uid_to > 0) {
+ PMQueries.addPMinRoster(xmpp.sql, uid_to, p.from.Bare());
+ canSubscribe = true;
+ }
+ }
+
+ if (canSubscribe) {
+ Presence reply = new Presence(p.to, p.from, Presence.Type.subscribed);
+ xmpp.sendOut(reply);
+
+ reply.from.Resource = "Juick";
+ reply.priority = 10;
+ reply.type = null;
+ xmpp.sendOut(reply);
+
+ return true;
+ } else {
+ Presence reply = new Presence(p.to, p.from, Presence.Type.error);
+ reply.id = p.id;
+ reply.addChild(new Error(Error.Type.cancel, "item-not-found"));
+ xmpp.sendOut(reply);
+ return true;
+ }
+ } else if (p.type.equals(Presence.Type.unsubscribe)) {
+ if (!toJuick) {
+ int uid_to = UserQueries.getUIDbyName(xmpp.sql, username);
+ if (uid_to > 0) {
+ PMQueries.removePMinRoster(xmpp.sql, uid_to, p.from.Bare());
+ }
+ }
+
+ Presence reply = new Presence(p.to, p.from, Presence.Type.unsubscribed);
+ xmpp.sendOut(reply);
+ }
+
+ return false;
+ }
+
+ public boolean incomingMessage(Message msg) throws Exception {
+ if (msg.body == null || msg.body.isEmpty()) {
+ return true;
+ }
+
+ String username = msg.to.Username.toLowerCase();
+
+ User user_from = null;
+ String signuphash = "";
+ user_from = UserQueries.getUserByJID(xmpp.sql, msg.from.Bare());
+ if (user_from == null) {
+ signuphash = UserQueries.getSignUpHashByJID(xmpp.sql, msg.from.Bare());
+ }
+
+ if (user_from == null) {
+ Message reply = new Message(msg.to, msg.from, Message.Type.chat);
+ if (username.equals("juick")) {
+ reply.body = "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.";
+ } else {
+ reply.body = "Внимание, системное сообщение!\nВаш JabberID не обнаружен в списке доверенных. Для того, чтобы отправить сообщение пользователю " + username + "@juick.com, пожалуйста зарегистрируйте свой JabberID в системе: 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\nWarning, system message!\nYour JabberID is not found in our server's white list. To send a message to " + username + "@juick.com, 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.";
+ }
+ xmpp.sendOut(reply);
+ return true;
+ }
+
+ if (username.equals("juick")) {
+ return incomingMessageJuick(user_from, msg);
+ }
+
+ int uid_to = UserQueries.getUIDbyName(xmpp.sql, username);
+
+ if (uid_to == 0) {
+ Message reply = new Message(msg.to, msg.from, Message.Type.error);
+ reply.id = msg.id;
+ reply.addChild(new Error(Error.Type.cancel, "item-not-found"));
+ xmpp.sendOut(reply);
+ return true;
+ }
+
+ boolean success = false;
+ if (!UserQueries.isInBLAny(xmpp.sql, uid_to, user_from.getUID())) {
+ success = PMQueries.createPM(xmpp.sql, user_from.getUID(), uid_to, msg.body);
+ }
+
+ if (success) {
+ Message m = new Message();
+ m.from = new JID("juick", "juick.com", null);
+ m.to = new JID(Integer.toString(uid_to), "push.juick.com", null);
+ JuickMessage jmsg = new JuickMessage();
+ jmsg.setUser(user_from);
+ jmsg.setText(msg.body);
+ m.childs.add(jmsg);
+ xmpp.router.send(m.toString());
+
+ m.to.Host = "ws.juick.com";
+ xmpp.router.send(m.toString());
+
+ List<String> jids;
+ boolean inroster = false;
+ jids = UserQueries.getJIDsbyUID(xmpp.sql, uid_to);
+ for (String jid : jids) {
+ Message mm = new Message();
+ mm.to = new JID(jid);
+ mm.type = Message.Type.chat;
+ inroster = PMQueries.havePMinRoster(xmpp.sql, user_from.getUID(), jid);
+ if (inroster) {
+ mm.from = new JID(jmsg.getUser().getUName(), "juick.com", "Juick");
+ mm.body = msg.body;
+ } else {
+ mm.from = new JID("juick", "juick.com", "Juick");
+ mm.body = "Private message from @" + jmsg.getUser().getUName() + ":\n" + msg.body;
+ }
+ xmpp.sendOut(mm);
+ }
+ } else {
+ Message reply = new Message(msg.to, msg.from, Message.Type.error);
+ reply.id = msg.id;
+ reply.addChild(new Error(Error.Type.cancel, "not-allowed"));
+ xmpp.sendOut(reply);
+ }
+
+ return true;
+ }
+ private static Pattern regexPM = Pattern.compile("^\\@(\\S+)\\s+([\\s\\S]+)$");
+
+ public boolean incomingMessageJuick(User user_from, Message msg) throws Exception {
+ String command = msg.body.trim();
+ int commandlen = command.length();
+
+ // COMPATIBILITY
+ if (commandlen > 7 && command.substring(0, 3).equalsIgnoreCase("PM ")) {
+ command = command.substring(3).trim();
+ commandlen = command.length();
+ }
+
+ if (commandlen == 4) {
+ if (command.equalsIgnoreCase("PING")) {
+ commandPing(msg);
+ return true;
+ } else if (command.equalsIgnoreCase("HELP")) {
+ commandHelp(msg);
+ return true;
+ }
+ } else if (commandlen == 5 && command.equalsIgnoreCase("LOGIN")) {
+ commandLogin(msg, user_from);
+ return true;
+ } else if (command.charAt(0) == '@') {
+ Matcher matchPM = regexPM.matcher(command);
+ if (matchPM.find()) {
+ String user_to = matchPM.group(1);
+ String msgtxt = matchPM.group(2);
+ commandPM(msg, user_from, user_to, msgtxt);
+ return true;
+ }
+ } else if (commandlen == 2 && command.equalsIgnoreCase("BL")) {
+ commandBLShow(msg, user_from);
+ return true;
+ }
+
+ return false;
+ }
+
+ private void commandPing(Message m) throws Exception {
+ Presence p = new Presence(JuickJID, m.from);
+ p.priority = 10;
+ xmpp.sendOut(p);
+
+ Message reply = new Message(JuickJID, m.from, Message.Type.chat);
+ reply.body = "PONG";
+ xmpp.sendOut(reply);
+ }
+
+ private void commandHelp(Message m) throws Exception {
+ Message reply = new Message(JuickJID, m.from, Message.Type.chat);
+ reply.body = HELPTEXT;
+ xmpp.sendOut(reply);
+ }
+
+ private void commandLogin(Message m, User user_from) throws Exception {
+ Message reply = new Message(JuickJID, m.from, Message.Type.chat);
+ reply.body = "http://juick.com/login?" + UserQueries.getHashByUID(xmpp.sql, user_from.getUID());
+ xmpp.sendOut(reply);
+ }
+
+ private void commandPM(Message m, User user_from, String user_to, String body) throws Exception {
+ int ret = 0;
+
+ int uid_to = 0;
+ List<String> jids_to = null;
+ boolean haveInRoster = false;
+
+ if (user_to.indexOf('@') > 0) {
+ uid_to = UserQueries.getUIDbyJID(xmpp.sql, user_to);
+ } else {
+ uid_to = UserQueries.getUIDbyName(xmpp.sql, user_to);
+ }
+
+ if (uid_to > 0) {
+ if (!UserQueries.isInBLAny(xmpp.sql, uid_to, user_from.getUID())) {
+ if (PMQueries.createPM(xmpp.sql, user_from.getUID(), uid_to, body)) {
+ jids_to = UserQueries.getJIDsbyUID(xmpp.sql, uid_to);
+ ret = 200;
+ } else {
+ ret = 500;
+ }
+ } else {
+ ret = 403;
+ }
+ } else {
+ ret = 404;
+ }
+
+ if (ret == 200) {
+ Message msg = new Message();
+ msg.from = new JID("juick", "juick.com", null);
+ msg.to = new JID(Integer.toString(uid_to), "push.juick.com", null);
+ JuickMessage jmsg = new JuickMessage();
+ jmsg.setUser(user_from);
+ jmsg.setText(body);
+ msg.childs.add(jmsg);
+ xmpp.router.send(msg.toString());
+
+ msg.to.Host = "ws.juick.com";
+ xmpp.router.send(msg.toString());
+
+ for (String jid : jids_to) {
+ Message mm = new Message();
+ mm.to = new JID(jid);
+ mm.type = Message.Type.chat;
+ haveInRoster = PMQueries.havePMinRoster(xmpp.sql, user_from.getUID(), jid);
+ if (haveInRoster) {
+ mm.from = new JID(user_from.getUName(), "juick.com", "Juick");
+ mm.body = body;
+ } else {
+ mm.from = new JID("juick", "juick.com", "Juick");
+ mm.body = "Private message from @" + user_from.getUName() + ":\n" + body;
+ }
+ xmpp.sendOut(mm);
+ }
+ }
+
+ Message reply = new Message(m.to, m.from);
+ if (ret == 200) {
+ reply.type = m.type;
+ reply.body = "Private message sent";
+ } else {
+ reply.type = Message.Type.error;
+ reply.body = "Error " + ret;
+ }
+ xmpp.sendOut(reply);
+ }
+
+ private void commandBLShow(Message m, User user_from) throws Exception {
+ List<User> blusers = UserQueries.getUserBLUsers(xmpp.sql, user_from.getUID());
+ List<String> bltags = TagQueries.getUserBLTags(xmpp.sql, user_from.getUID());
+
+ String txt = "";
+ if (bltags.size() > 0) {
+ for (String bltag : bltags) {
+ txt += "*" + bltag + "\n";
+ }
+
+ if (blusers.size() > 0) {
+ txt += "\n";
+ }
+ }
+ if (blusers.size() > 0) {
+ for (User bluser : blusers) {
+ txt += "@" + bluser.getUName() + "\n";
+ }
+ }
+ if (txt.isEmpty()) {
+ txt = "You don't have any users or tags in your blacklist.";
+ }
+
+ Message reply = new Message(JuickJID, m.from, Message.Type.chat);
+ reply.body = txt;
+ xmpp.sendOut(reply);
+ }
+}
diff --git a/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java b/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java
new file mode 100644
index 00000000..d0b231e2
--- /dev/null
+++ b/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java
@@ -0,0 +1,443 @@
+package com.juick.xmpp.s2s;
+
+import com.juick.User;
+import com.juick.server.MessagesQueries;
+import com.juick.server.SubscriptionsQueries;
+import com.juick.server.UserQueries;
+import com.juick.xmpp.*;
+import com.juick.xmpp.extensions.JuickMessage;
+import com.juick.xmpp.extensions.Nickname;
+import com.juick.xmpp.extensions.XOOB;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.datasource.DriverManagerDataSource;
+import org.xmlpull.v1.XmlPullParserException;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.security.KeyManagementException;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.CertificateException;
+import java.util.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ *
+ * @author ugnich
+ */
+public class XMPPComponent implements ServletContextListener, Stream.StreamListener,
+ Message.MessageListener, Iq.IqListener, Presence.PresenceListener {
+
+ private static final Logger logger = Logger.getLogger(XMPPComponent.class.getName());
+
+ public final ExecutorService executorService = Executors.newCachedThreadPool();
+ StreamComponent router;
+ JuickBot bot;
+
+ public String HOSTNAME, componentName;
+ public String STATSFILE = null;
+ public String keystore;
+ public String keystorePassword;
+ public List<String> brokenSSLhosts;
+ final List<ConnectionIn> inConnections = Collections.synchronizedList(new ArrayList<>());
+ final List<ConnectionOut> outConnections = Collections.synchronizedList(new ArrayList<>());
+ final List<CacheEntry> outCache = Collections.synchronizedList(new ArrayList<>());
+ JdbcTemplate sql;
+ final public HashMap<String, StanzaChild> childParsers = new HashMap<>();
+
+ public void addConnectionIn(ConnectionIn c) {
+ synchronized (inConnections) {
+ inConnections.add(c);
+ }
+ }
+
+ public void addConnectionOut(ConnectionOut c) {
+ synchronized (outConnections) {
+ outConnections.add(c);
+ }
+ }
+
+ public void removeConnectionIn(ConnectionIn c) {
+ synchronized (inConnections) {
+ inConnections.remove(c);
+ }
+ }
+
+ public void removeConnectionOut(ConnectionOut c) {
+ synchronized (outConnections) {
+ outConnections.remove(c);
+ }
+ }
+
+ public String getFromCache(String hostname) {
+ CacheEntry ret = null;
+ synchronized (outCache) {
+ for (Iterator<CacheEntry> i = outCache.iterator(); i.hasNext();) {
+ CacheEntry c = i.next();
+ if (c.hostname != null && c.hostname.equals(hostname)) {
+ ret = c;
+ i.remove();
+ break;
+ }
+ }
+ }
+ return (ret != null) ? ret.xml : null;
+ }
+
+ public ConnectionOut getConnectionOut(String hostname, boolean needReady) {
+ synchronized (outConnections) {
+ for (ConnectionOut c : outConnections) {
+ if (c.to != null && c.to.equals(hostname) && (!needReady || c.streamReady)) {
+ return c;
+ }
+ }
+ }
+ return null;
+ }
+
+ public ConnectionIn getConnectionIn(String streamID) {
+ synchronized (inConnections) {
+ for (ConnectionIn c : inConnections) {
+ if (c.streamID != null && c.streamID.equals(streamID)) {
+ return c;
+ }
+ }
+ }
+ return null;
+ }
+
+ public void sendOut(Stanza s) {
+ sendOut(s.to.Host, s.toString());
+ }
+
+ public void sendOut(String hostname, String xml) {
+ boolean haveAnyConn = false;
+
+ ConnectionOut connOut = null;
+ synchronized (outConnections) {
+ for (ConnectionOut c : outConnections) {
+ if (c.to != null && c.to.equals(hostname)) {
+ if (c.streamReady) {
+ connOut = c;
+ break;
+ } else {
+ haveAnyConn = true;
+ break;
+ }
+ }
+ }
+ }
+ if (connOut != null) {
+ try {
+ connOut.sendStanza(xml);
+ } catch (IOException e) {
+ logger.warning("STREAM TO " + connOut.to + " " + connOut.streamID + " ERROR: " + e.toString());
+ }
+ return;
+ }
+
+ boolean haveCache = false;
+ synchronized (outCache) {
+ for (CacheEntry c : outCache) {
+ if (c.hostname != null && c.hostname.equals(hostname)) {
+ c.xml += xml;
+ c.tsUpdated = System.currentTimeMillis();
+ haveCache = true;
+ break;
+ }
+ }
+ if (!haveCache) {
+ outCache.add(new CacheEntry(hostname, xml));
+ }
+ }
+
+ if (!haveAnyConn) {
+ try {
+ ConnectionOut connectionOut = new ConnectionOut(this, hostname);
+ executorService.submit(connectionOut);
+ } catch (CertificateException | UnrecoverableKeyException | NoSuchAlgorithmException | XmlPullParserException | KeyStoreException | KeyManagementException | IOException e) {
+ logger.log(Level.SEVERE, "s2s out error", e);
+ }
+ }
+ }
+
+ @Override
+ public void contextInitialized(ServletContextEvent sce) {
+
+ logger.info("component initialized");
+ Properties conf = new Properties();
+ try {
+ conf.load(sce.getServletContext().getResourceAsStream("/WEB-INF/juick.conf"));
+ HOSTNAME = conf.getProperty("hostname");
+ componentName = conf.getProperty("componentname");
+ JID Jid = new JID(conf.getProperty("xmppbot_jid"));
+ STATSFILE = conf.getProperty("statsfile");
+ keystore = conf.getProperty("keystore");
+ keystorePassword = conf.getProperty("keystore_password");
+ brokenSSLhosts = Arrays.asList(conf.getProperty("broken_ssl_hosts", "").split(","));
+ DriverManagerDataSource dataSource = new DriverManagerDataSource();
+ dataSource.setDriverClassName(conf.getProperty("datasource_driver", "com.mysql.jdbc.Driver"));
+ dataSource.setUrl(conf.getProperty("datasource_url"));
+ sql = new JdbcTemplate(dataSource);
+ bot = new JuickBot(this, Jid);
+
+ childParsers.put(JuickMessage.XMLNS, new JuickMessage());
+
+ executorService.submit(() -> {
+ Socket routerSocket = null;
+ try {
+ routerSocket = new Socket("localhost", 5347);
+ router = new StreamComponent(new JID("s2s"), routerSocket.getInputStream(), routerSocket.getOutputStream(), conf.getProperty("xmpp_password"));
+ router.addChildParser(new JuickMessage());
+ router.addListener((Stream.StreamListener) this);
+ router.addListener((Message.MessageListener) this);
+ router.addListener((Iq.IqListener) this);
+ router.startParsing();
+ } catch (IOException e) {
+ logger.log(Level.SEVERE, "router error", e);
+ }
+ });
+ executorService.submit(() -> {
+ final ServerSocket listener = new ServerSocket(5269);
+ logger.info("s2s listener ready");
+ while (true) {
+ try {
+ Socket socket = listener.accept();
+ ConnectionIn client = new ConnectionIn(this, bot, socket);
+ addConnectionIn(client);
+ executorService.submit(client);
+ } catch (Exception e) {
+ logger.log(Level.SEVERE, "s2s error", e);
+ }
+ }
+ });
+ executorService.submit(new CleaningUp(this));
+
+ } catch (Exception e) {
+ logger.log(Level.SEVERE, "XMPPComponent error", e);
+ }
+ }
+
+
+
+ @Override
+ public void contextDestroyed(ServletContextEvent sce) {
+ synchronized (outConnections) {
+ for (Iterator<ConnectionOut> i = outConnections.iterator(); i.hasNext();) {
+ ConnectionOut c = i.next();
+ c.closeConnection();
+ i.remove();
+ }
+ }
+
+ synchronized (inConnections) {
+ for (Iterator<ConnectionIn> i = inConnections.iterator(); i.hasNext();) {
+ ConnectionIn c = i.next();
+ c.closeConnection();
+ i.remove();
+ }
+ }
+
+ try {
+ closeRouterConnection();
+ } catch (IOException e) {
+ logger.log(Level.WARNING, "router warning", e);
+ }
+ executorService.shutdown();
+ logger.info("component destroyed");
+ }
+ public void closeRouterConnection() throws IOException {
+ router.logoff();
+ }
+
+ public void sendJuickMessage(JuickMessage jmsg) {
+ List<String> jids = new ArrayList<>();
+
+ if (jmsg.FriendsOnly) {
+ jids = SubscriptionsQueries.getJIDSubscribedToUser(sql, jmsg.getUser().getUID(), jmsg.FriendsOnly);
+ } else {
+ List<User> users = SubscriptionsQueries.getSubscribedUsers(sql, jmsg.getUser().getUID(), jmsg.getMID());
+ for (User user : users) {
+ for (String jid : UserQueries.getJIDsbyUID(sql, user.getUID())) {
+ jids.add(jid);
+ }
+ }
+ }
+
+ String txt = "@" + jmsg.getUser().getUName() + ":" + jmsg.getTagsString() + "\n";
+ String attachment = jmsg.getAttachmentURL();
+ if (attachment != null) {
+ txt += attachment + "\n";
+ }
+ txt += jmsg.getText() + "\n\n";
+ txt += "#" + jmsg.getMID() + " http://juick.com/" + jmsg.getMID();
+
+ Nickname nick = new Nickname();
+ nick.Nickname = "@" + jmsg.getUser().getUName();
+
+ com.juick.xmpp.Message msg = new com.juick.xmpp.Message();
+ msg.from = bot.JuickJID;
+ msg.body = txt;
+ msg.type = Message.Type.chat;
+ msg.thread = "juick-" + jmsg.getMID();
+ msg.addChild(jmsg);
+ msg.addChild(nick);
+ if (attachment != null) {
+ XOOB oob = new XOOB();
+ oob.URL = attachment;
+ msg.addChild(oob);
+ }
+
+ for (String jid : jids) {
+ msg.to = new JID(jid);
+ sendOut(msg);
+ }
+ }
+
+ public void sendJuickComment(JuickMessage jmsg) {
+ List<User> users;
+ String replyQuote;
+ String replyTo;
+
+ users = SubscriptionsQueries.getUsersSubscribedToComments(sql, jmsg.getMID(), jmsg.getUser().getUID());
+ com.juick.Message replyMessage = jmsg.ReplyTo > 0 ? MessagesQueries.getReply(sql, jmsg.getMID(), jmsg.ReplyTo)
+ : MessagesQueries.getMessage(sql, jmsg.getMID());
+ replyTo = replyMessage.getUser().getUName();
+ replyQuote = getReplyQuote(replyMessage);
+
+ String txt = "Reply by @" + jmsg.getUser().getUName() + ":\n" + replyQuote + "\n@" + replyTo + " ";
+ String attachment = jmsg.getAttachmentURL();
+ if (attachment != null) {
+ txt += attachment + "\n";
+ }
+ txt += jmsg.getText() + "\n\n" + "#" + jmsg.getMID() + "/" + jmsg.getRID() + " http://juick.com/" + jmsg.getMID() + "#" + jmsg.getRID();
+
+ com.juick.xmpp.Message msg = new com.juick.xmpp.Message();
+ msg.from = bot.JuickJID;
+ msg.body = txt;
+ msg.type = Message.Type.chat;
+ msg.addChild(jmsg);
+ for (User user : users) {
+ for (String jid : UserQueries.getJIDsbyUID(sql, user.getUID())) {
+ msg.to = new JID(jid);
+ sendOut(msg);
+ }
+ }
+ }
+
+ private String getReplyQuote(com.juick.Message q) {
+ String quote = q.getText();
+ if (quote.length() > 50) {
+ quote = ">" + quote.substring(0, 47).replace('\n', ' ') + "...\n";
+ } else if (quote.length() > 0) {
+ quote = ">" + quote.replace('\n', ' ') + "\n";
+ }
+ return quote;
+ }
+
+ public void sendJuickRecommendation(JuickMessage recomm) {
+ List<User> users;
+ JuickMessage jmsg;
+ jmsg = new JuickMessage(MessagesQueries.getMessage(sql, recomm.getMID()));
+ users = SubscriptionsQueries.getUsersSubscribedToUserRecommendations(sql,
+ recomm.getUser().getUID(), recomm.getMID(), jmsg.getUser().getUID());
+
+ String txt = "Recommended by @" + recomm.getUser().getUName() + ":\n";
+ txt += "@" + jmsg.getUser().getUName() + ":" + jmsg.getTagsString() + "\n";
+ String attachment = jmsg.getAttachmentURL();
+ if (attachment != null) {
+ txt += attachment + "\n";
+ }
+ txt += jmsg.getText() + "\n\n";
+ txt += "#" + jmsg.getMID();
+ if (jmsg.Replies > 0) {
+ if (jmsg.Replies % 10 == 1 && jmsg.Replies % 100 != 11) {
+ txt += " (" + jmsg.Replies + " reply)";
+ } else {
+ txt += " (" + jmsg.Replies + " replies)";
+ }
+ }
+ txt += " http://juick.com/" + jmsg.getMID();
+
+ Nickname nick = new Nickname();
+ nick.Nickname = "@" + jmsg.getUser().getUName();
+
+ com.juick.xmpp.Message msg = new com.juick.xmpp.Message();
+ msg.from = bot.JuickJID;
+ msg.body = txt;
+ msg.type = Message.Type.chat;
+ msg.thread = "juick-" + jmsg.getMID();
+ msg.addChild(jmsg);
+ msg.addChild(nick);
+ if (attachment != null) {
+ XOOB oob = new XOOB();
+ oob.URL = attachment;
+ msg.addChild(oob);
+ }
+
+ for (User user : users) {
+ for (String jid : UserQueries.getJIDsbyUID(sql, user.getUID())) {
+ msg.to = new JID(jid);
+ sendOut(msg);
+ }
+ }
+ }
+
+ @Override
+ public boolean onIq(Iq iq) {
+ JID jid = iq.to;
+ if (!jid.Host.equals(componentName)) {
+ logger.info("STREAM ROUTER (IQ): " + iq.toString());
+ sendOut(iq);
+ }
+ return false;
+ }
+
+ @Override
+ public void onMessage(Message xmsg) {
+ logger.info("STREAM ROUTER (PROCESS): " + xmsg.toString());
+ JuickMessage jmsg = (JuickMessage) xmsg.getChild(JuickMessage.XMLNS);
+ JID jid = xmsg.to;
+ if (jid.Host.equals(componentName)) {
+ if (jmsg != null) {
+ if (jid.Username != null && jid.Username.equals("recomm")) {
+ sendJuickRecommendation(jmsg);
+ } else {
+ if (jmsg.getRID() > 0) {
+ sendJuickComment(jmsg);
+ } else if (jmsg.getMID() > 0) {
+ sendJuickMessage(jmsg);
+ }
+ }
+ }
+ } else {
+ sendOut(xmsg);
+ }
+ }
+
+ @Override
+ public void onPresence(Presence presence) {
+ JID jid = presence.to;
+ if (!jid.Host.equals(componentName)) {
+ logger.info("STREAM ROUTER (PRESENCE): " + presence.toString());
+ sendOut(presence);
+ }
+ }
+
+ @Override
+ public void onStreamReady() {
+ logger.info("STREAM ROUTER (READY)");
+ }
+
+ @Override
+ public void onStreamFail(Exception ex) {
+ logger.log(Level.SEVERE, "STREAM ROUTER (FAIL)", ex);
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 15:39:20 +0000