From 5b5ca32a22e2e8e95c9bca86ce23d19c4a69f83d Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Mon, 2 Apr 2018 16:47:02 +0300
Subject: xmpp: move to library project
---
.../java/com/juick/server/CommandsManager.java | 489 ++++++++++++++
.../com/juick/server/NotificationListener.java | 18 +
.../main/java/com/juick/server/XMPPConnection.java | 750 +++++++++++++++++++++
.../src/main/java/com/juick/server/XMPPServer.java | 432 ++++++++++++
.../juick/server/xmpp/helpers/CommandResult.java | 28 +
.../com/juick/server/xmpp/helpers/XMPPStatus.java | 48 ++
.../xmpp/helpers/annotation/UserCommand.java | 50 ++
.../java/com/juick/server/xmpp/router/Stream.java | 184 +++++
.../server/xmpp/router/StreamComponentServer.java | 58 ++
.../com/juick/server/xmpp/router/StreamError.java | 44 ++
.../juick/server/xmpp/router/StreamHandler.java | 13 +
.../juick/server/xmpp/router/StreamNamespaces.java | 10 +
.../com/juick/server/xmpp/router/XMPPError.java | 73 ++
.../com/juick/server/xmpp/router/XMPPRouter.java | 176 +++++
.../com/juick/server/xmpp/router/XmlUtils.java | 88 +++
.../java/com/juick/server/xmpp/s2s/CacheEntry.java | 40 ++
.../java/com/juick/server/xmpp/s2s/Connection.java | 139 ++++
.../com/juick/server/xmpp/s2s/ConnectionIn.java | 213 ++++++
.../juick/server/xmpp/s2s/ConnectionListener.java | 15 +
.../com/juick/server/xmpp/s2s/ConnectionOut.java | 167 +++++
.../java/com/juick/server/xmpp/s2s/DNSQueries.java | 65 ++
.../com/juick/server/xmpp/s2s/StanzaListener.java | 28 +
.../juick/server/xmpp/s2s/util/DialbackUtils.java | 37 +
23 files changed, 3165 insertions(+)
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/CommandsManager.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/NotificationListener.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/XMPPConnection.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/XMPPServer.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/CommandResult.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/XMPPStatus.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/annotation/UserCommand.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/Stream.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamComponentServer.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamError.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamHandler.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamNamespaces.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPError.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPRouter.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XmlUtils.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/CacheEntry.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/Connection.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionIn.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionListener.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionOut.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/DNSQueries.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/StanzaListener.java
create mode 100644 juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/util/DialbackUtils.java
(limited to 'juick-server-xmpp/src/main/java/com/juick')
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/CommandsManager.java b/juick-server-xmpp/src/main/java/com/juick/server/CommandsManager.java
new file mode 100644
index 00000000..6458382f
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/CommandsManager.java
@@ -0,0 +1,489 @@
+/*
+ * 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 .
+ */
+
+package com.juick.server;
+
+import com.juick.Message;
+import com.juick.Tag;
+import com.juick.User;
+import com.juick.formatters.PlainTextFormatter;
+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.TagStats;
+import com.juick.server.util.HttpUtils;
+import com.juick.server.util.ImageUtils;
+import com.juick.server.xmpp.helpers.CommandResult;
+import com.juick.server.xmpp.helpers.annotation.UserCommand;
+import com.juick.service.*;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.math.NumberUtils;
+import org.apache.commons.lang3.reflect.MethodUtils;
+import org.ocpsoft.prettytime.PrettyTime;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.ApplicationEventPublisher;
+import org.springframework.stereotype.Component;
+import rocks.xmpp.addr.Jid;
+
+import javax.annotation.PostConstruct;
+import javax.inject.Inject;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.nio.file.Paths;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+
+/**
+ *
+ * @author ugnich
+ */
+@Component
+public class CommandsManager {
+ private PrettyTime pt;
+ @Inject
+ private MessagesService messagesService;
+ @Inject
+ private UserService userService;
+ @Inject
+ private TagService tagService;
+ @Inject
+ private PMQueriesService pmQueriesService;
+ @Inject
+ private ShowQueriesService showQueriesService;
+ @Inject
+ private PrivacyQueriesService privacyQueriesService;
+ @Inject
+ private SubscriptionService subscriptionService;
+ @Value("${upload_tmp_dir:#{systemEnvironment['TEMP'] ?: '/tmp'}}")
+ private String tmpDir;
+ @Value("${img_path:#{systemEnvironment['TEMP'] ?: '/tmp'}}")
+ private String imgDir;
+ @Inject
+ private ApplicationEventPublisher applicationEventPublisher;
+
+ @PostConstruct
+ public void init() {
+ pt = new PrettyTime(new Locale("ru"));
+ }
+
+
+ public Optional processCommand(User user, Jid from, String input, URI attachment) throws InvocationTargetException,
+ IllegalAccessException, NoSuchMethodException {
+ Optional cmd = MethodUtils.getMethodsListWithAnnotation(getClass(), UserCommand.class).stream()
+ .filter(m -> Pattern.compile(m.getAnnotation(UserCommand.class).pattern(),
+ m.getAnnotation(UserCommand.class).patternFlags()).matcher(input).matches())
+ .findFirst();
+ if (cmd.isPresent()) {
+ Matcher matcher = Pattern.compile(cmd.get().getAnnotation(UserCommand.class).pattern(),
+ cmd.get().getAnnotation(UserCommand.class).patternFlags()).matcher(input);
+ List groups = new ArrayList<>();
+ while (matcher.find()) {
+ for (int i = 1; i <= matcher.groupCount(); i++) {
+ groups.add(matcher.group(i));
+ }
+ }
+ return Optional.of((CommandResult) getClass().getMethod(cmd.get().getName(), User.class, Jid.class, URI.class, String[].class)
+ .invoke(this, user, from, attachment, groups.toArray(new String[groups.size()])));
+ }
+ return Optional.empty();
+ }
+
+ @UserCommand(pattern = "^ping$", patternFlags = Pattern.CASE_INSENSITIVE,
+ help = "PING - returns you a PONG")
+ public CommandResult commandPing(User user, Jid from, URI attachment, String[] input) {
+ applicationEventPublisher.publishEvent(new PingEvent(this, user));
+ return CommandResult.fromString("PONG");
+ }
+
+ @UserCommand(pattern = "^help$", patternFlags = Pattern.CASE_INSENSITIVE,
+ help = "HELP - returns this help message")
+ public CommandResult commandHelp(User user, Jid from, URI attachment, String[] input) {
+ return CommandResult.fromString(Arrays.stream(getClass().getDeclaredMethods())
+ .filter(m -> m.isAnnotationPresent(UserCommand.class))
+ .map(m -> m.getAnnotation(UserCommand.class).help())
+ .collect(Collectors.joining("\n")));
+ }
+
+ @UserCommand(pattern = "^login$", patternFlags = Pattern.CASE_INSENSITIVE,
+ help = "LOGIN - log in to Juick website")
+ public CommandResult commandLogin(User user_from, Jid from, URI attachment, String[] input) {
+ return CommandResult.fromString("http://juick.com/login?hash=" + userService.getHashByUID(user_from.getUid()));
+ }
+ @UserCommand(pattern = "^\\@(\\S+)\\s+([\\s\\S]+)$", help = "@username message - send PM to username")
+ public CommandResult commandPM(User user_from, Jid from, URI attachment, String... arguments) {
+ String body = arguments[1];
+
+ User user_to = userService.getUserByName(arguments[0]);
+
+ if (user_to.getUid() > 0) {
+ if (!userService.isInBLAny(user_to.getUid(), user_from.getUid())) {
+ if (pmQueriesService.createPM(user_from.getUid(), user_to.getUid(), body)) {
+ com.juick.Message jmsg = new com.juick.Message();
+ jmsg.setUser(user_from);
+ jmsg.setTo(user_to);
+ jmsg.setText(body);
+ applicationEventPublisher.publishEvent(new MessageEvent(this, jmsg));
+ return CommandResult.fromString("Private message sent");
+ }
+ }
+ }
+ return CommandResult.fromString("Error");
+ }
+ @UserCommand(pattern = "^bl$", patternFlags = Pattern.CASE_INSENSITIVE,
+ help = "BL - Show your blacklist")
+ public CommandResult commandBLShow(User user_from, Jid from, URI attachment, String... arguments) {
+ List blusers = userService.getUserBLUsers(user_from.getUid());
+ List bltags = tagService.getUserBLTags(user_from.getUid());
+
+ String txt = StringUtils.EMPTY;
+ if (bltags.size() > 0) {
+ for (String bltag : bltags) {
+ txt += "*" + bltag + "\n";
+ }
+
+ if (blusers.size() > 0) {
+ txt += "\n";
+ }
+ }
+ if (blusers.size() > 0) {
+ for (User bluser : blusers) {
+ txt += "@" + bluser.getName() + "\n";
+ }
+ }
+ if (txt.isEmpty()) {
+ txt = "You don't have any users or tags in your blacklist.";
+ }
+
+ return CommandResult.fromString(txt);
+ }
+
+ @UserCommand(pattern = "^#\\+$", help = "#+ - Show last Juick messages")
+ public CommandResult commandLast(User user_from, Jid from, URI attachment, String... arguments) {
+ return CommandResult.fromString("Last messages:\n"
+ + printMessages(messagesService.getAll(user_from.getUid(), 0), true));
+ }
+
+ @UserCommand(pattern = "@", help = "@ - Show recommendations and popular personal blogs")
+ public CommandResult commandUsers(User user_from, Jid from, URI attachment, String... arguments) {
+ StringBuilder msg = new StringBuilder();
+ msg.append("Recommended blogs");
+ List recommendedUsers = showQueriesService.getRecommendedUsers(user_from);
+ if (recommendedUsers.size() > 0) {
+ for (String user : recommendedUsers) {
+ msg.append("\n@").append(user);
+ }
+ } else {
+ msg.append("\nNo recommendations now. Subscribe to more blogs. ;)");
+ }
+ msg.append("\n\nTop 10 personal blogs:");
+ List topUsers = showQueriesService.getTopUsers();
+ if (topUsers.size() > 0) {
+ for (String user : topUsers) {
+ msg.append("\n@").append(user);
+ }
+ } else {
+ msg.append("\nNo top users. Empty DB? ;)");
+ }
+ return CommandResult.fromString(msg.toString());
+ }
+ @UserCommand(pattern = "^bl\\s+@([^\\s\\n\\+]+)", patternFlags = Pattern.CASE_INSENSITIVE,
+ help = "BL @username - add @username to your blacklist")
+ public CommandResult blacklistUser(User user_from, Jid from, URI attachment, String... arguments) {
+ User blUser = userService.getUserByName(arguments[0]);
+ if (blUser != null) {
+ PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistUser(user_from, blUser);
+ if (result == PrivacyQueriesService.PrivacyResult.Added) {
+ return CommandResult.fromString("User added to your blacklist");
+ } else {
+ return CommandResult.fromString("User removed from your blacklist");
+ }
+ }
+ return CommandResult.fromString("User not found");
+ }
+ @UserCommand(pattern = "^bl\\s\\*(\\S+)$", patternFlags = Pattern.CASE_INSENSITIVE,
+ help = "BL *tag - add *tag to your blacklist")
+ public CommandResult blacklistTag(User user_from, Jid from, URI attachment, String... arguments) {
+ User blUser = userService.getUserByName(arguments[0]);
+ if (blUser != null) {
+ Tag tag = tagService.getTag(arguments[0], false);
+ if (tag != null) {
+ PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistTag(user_from, tag);
+ if (result == PrivacyQueriesService.PrivacyResult.Added) {
+ return CommandResult.fromString("Tag added to your blacklist");
+ } else {
+ return CommandResult.fromString("Tag removed from your blacklist");
+ }
+ }
+ }
+ return CommandResult.fromString("Tag not found");
+ }
+ @UserCommand(pattern = "\\*", help = "* - Show your tags")
+ public CommandResult commandTags(User currentUser, Jid from, URI attachment, String... args) {
+ List tags = tagService.getUserTagStats(currentUser.getUid());
+ String msg = "Your tags: (tag - messages)\n" +
+ tags.stream()
+ .map(t -> String.format("\n*%s - %d", t.getTag().getName(), t.getUsageCount())).collect(Collectors.joining());
+ return CommandResult.fromString(msg);
+ }
+ @UserCommand(pattern = "S", help = "S - Show your subscriptions")
+ public CommandResult commandSubscriptions(User currentUser, Jid from, URI attachment, String... args) {
+ List friends = userService.getUserFriends(currentUser.getUid());
+ List tags = subscriptionService.getSubscribedTags(currentUser);
+ String msg = friends.size() > 0 ? "You are subscribed to users:" + friends.stream().map(u -> "\n@" + u.getName())
+ .collect(Collectors.joining())
+ : "You are not subscribed to any user.";
+ msg += tags.size() > 0 ? "\nYou are subscribed to tags:" + tags.stream().map(t -> "\n*" + t)
+ .collect(Collectors.joining())
+ : "\nYou are not subscribed to any tag.";
+ return CommandResult.fromString(msg);
+ }
+ @UserCommand(pattern = "!", help = "! - Show your favorite messages")
+ public CommandResult commandFavorites(User currentUser, Jid from, URI attachment, String... args) {
+ List mids = messagesService.getUserRecommendations(currentUser.getUid(), 0);
+ if (mids.size() > 0) {
+ return CommandResult.fromString("Favorite messages: \n" + printMessages(mids, false));
+ }
+ return CommandResult.fromString("No favorite messages, try to \"like\" something ;)");
+ }
+ @UserCommand(pattern = "^\\!\\s+#(\\d+)", help = "! #12345 - recommend message")
+ public CommandResult commandRecommend(User user, Jid from, URI attachment, String... arguments) {
+ int mid = NumberUtils.toInt(arguments[0], 0);
+ if (mid > 0) {
+ com.juick.Message msg = messagesService.getMessage(mid);
+ if (msg != null) {
+ if (msg.getUser() == user) {
+ return CommandResult.fromString("You can't recommend your own messages.");
+ }
+ MessagesService.RecommendStatus status = messagesService.recommendMessage(mid, user.getUid());
+ switch (status) {
+ case Added:
+ applicationEventPublisher.publishEvent(new LikeEvent(this, user, msg));
+ return CommandResult.fromString("Message is added to your recommendations");
+ case Deleted:
+ return CommandResult.fromString("Message deleted from your recommendations.");
+ }
+ }
+ return CommandResult.fromString("Message not found");
+ }
+ return CommandResult.fromString("Message not found");
+ }
+ // TODO: target notification
+ @UserCommand(pattern = "^(s|u)\\s+\\@(\\S+)$", help = "S @username - subscribe to user" +
+ "\nU @username - unsubscribe from user", patternFlags = Pattern.CASE_INSENSITIVE)
+ public CommandResult commandSubscribeUser(User user, Jid from, URI attachment, String... args) {
+ boolean subscribe = args[0].equalsIgnoreCase("s");
+ User toUser = userService.getUserByName(args[1]);
+ if (subscribe) {
+ if (subscriptionService.subscribeUser(user, toUser)) {
+ // TODO: already subscribed case
+ applicationEventPublisher.publishEvent(new SubscribeEvent(this, user, toUser));
+ return CommandResult.fromString("Subscribed to @" + toUser.getName());
+ }
+ } else {
+ if (subscriptionService.unSubscribeUser(user, toUser)) {
+ return CommandResult.fromString("Unsubscribed from @" + toUser.getName());
+ }
+ return CommandResult.fromString("You was not subscribed to @" + toUser.getName());
+ }
+ return CommandResult.fromString("Error");
+ }
+ @UserCommand(pattern = "^(s|u)\\s+\\*(\\S+)$", help = "S *tag - subscribe to tag" +
+ "\nU *tag - unsubscribe from tag", patternFlags = Pattern.CASE_INSENSITIVE)
+ public CommandResult commandSubscribeTag(User user, Jid from, URI attachment, String... args) {
+ boolean subscribe = args[0].equalsIgnoreCase("s");
+ Tag tag = tagService.getTag(args[1], true);
+ if (subscribe) {
+ if (subscriptionService.subscribeTag(user, tag)) {
+ return CommandResult.fromString("Subscribed");
+ }
+ } else {
+ if (subscriptionService.unSubscribeTag(user, tag)) {
+ return CommandResult.fromString("Unsubscribed from " + tag.getName());
+ }
+ return CommandResult.fromString("You was not subscribed to " + tag.getName());
+ }
+ return CommandResult.fromString("Error");
+ }
+ @UserCommand(pattern = "^(s|u)\\s+#(\\d+)$", help = "S #1234 - subscribe to comments" +
+ "\nU #1234 - unsubscribe from comments", patternFlags = Pattern.CASE_INSENSITIVE)
+ public CommandResult commandSubscribeMessage(User user, Jid from, URI attachment, String... args) {
+ boolean subscribe = args[0].equalsIgnoreCase("s");
+ int mid = NumberUtils.toInt(args[1], 0);
+ if (messagesService.getMessage(mid) != null) {
+ if (subscribe) {
+ if (subscriptionService.subscribeMessage(mid, user.getUid())) {
+ return CommandResult.fromString("Subscribed");
+ }
+ } else {
+ if (subscriptionService.unSubscribeMessage(mid, user.getUid())) {
+ return CommandResult.fromString("Unsubscribed from #" + mid);
+ }
+ return CommandResult.fromString("You was not subscribed to #" + mid);
+ }
+ }
+ return CommandResult.fromString("Error");
+ }
+ @UserCommand(pattern = "^(on|off)$", patternFlags = Pattern.CASE_INSENSITIVE,
+ help = "ON/OFF - Enable/disable subscriptions delivery")
+ public CommandResult commandOnOff(User user, Jid from, URI attachment, String[] input) {
+ UserService.ActiveStatus newStatus;
+ String retValUpdated;
+ if (input[0].toLowerCase().equals("on")) {
+ newStatus = UserService.ActiveStatus.Active;
+ retValUpdated = "Notifications are activated for " + from.asBareJid().toEscapedString();
+ } else {
+ newStatus = UserService.ActiveStatus.Inactive;
+ retValUpdated = "Notifications are disabled for " + from.asBareJid().toEscapedString();
+ }
+
+ if (userService.setActiveStatusForJID(from.asBareJid().toEscapedString(), newStatus)) {
+ return CommandResult.fromString(retValUpdated);
+ } else {
+ return CommandResult.fromString(String.format("Subscriptions status for %s was not changed", from.toEscapedString()));
+ }
+ }
+ @UserCommand(pattern = "^\\@([^\\s\\n\\+]+)(\\+?)$",
+ help = "@username+ - Show user's info and last 20 messages")
+ public CommandResult commandUser(User user, Jid from, URI attachment, String... arguments) {
+ User blogUser = userService.getUserByName(arguments[0]);
+ int page = arguments[1].length();
+ if (blogUser.getUid() > 0) {
+ List mids = messagesService.getUserBlog(blogUser.getUid(), 0, 0);
+ return CommandResult.fromString(String.format("Last messages from @%s:\n%s", arguments[0],
+ printMessages(mids, false)));
+ }
+ return CommandResult.fromString("User not found");
+ }
+ @UserCommand(pattern = "^#(\\d+)(\\+?)$", help = "#1234 - Show message (#1234+ - message with replies)")
+ public CommandResult commandShow(User user, Jid from, URI attachment, String... arguments) {
+ boolean showReplies = arguments[1].length() > 0;
+ int mid = NumberUtils.toInt(arguments[0], 0);
+ if (mid == 0) {
+ return CommandResult.fromString("Error");
+ }
+ com.juick.Message msg = messagesService.getMessage(mid);
+ if (msg != null) {
+ if (showReplies) {
+ List replies = messagesService.getReplies(mid);
+ replies.add(0, msg);
+ return CommandResult.fromString(String.join("\n",
+ replies.stream().map(PlainTextFormatter::formatPostSummary).collect(Collectors.toList())));
+ }
+ return CommandResult.fromString(PlainTextFormatter.formatPost(msg));
+ }
+ return CommandResult.fromString("Message not found");
+ }
+ @UserCommand(pattern = "^#(\\d+)\\/(\\d+)$", help = "#1234/5 - Show reply")
+ public CommandResult commandShowReply(User user, Jid from, URI attachment, String... arguments) {
+ int mid = NumberUtils.toInt(arguments[0], 0);
+ int rid = NumberUtils.toInt(arguments[1], 0);
+ com.juick.Message reply = messagesService.getReply(mid, rid);
+ if (reply != null) {
+ return CommandResult.fromString(PlainTextFormatter.formatPost(reply));
+ }
+ return CommandResult.fromString("Reply not found");
+ }
+ @UserCommand(pattern = "^\\*(\\S+)(\\+?)$", help = "*tag - Show last messages with tag")
+ public CommandResult commandShowTag(User user, Jid from, URI attachment, String... arguments) {
+ Tag tag = tagService.getTag(arguments[0], false);
+ if (tag != null) {
+ // TODO: synonims
+ List mids = messagesService.getTag(tag.TID, user.getUid(), 0, 10);
+ return CommandResult.fromString("Last messages with *" + tag.getName() + ":\n" + printMessages(mids, true));
+ }
+ return CommandResult.fromString("Tag not found");
+ }
+ @UserCommand(pattern = "^D #(\\d+)$", help = "D #1234 - Delete post", patternFlags = Pattern.CASE_INSENSITIVE)
+ public CommandResult commandDeletePost(User user, Jid from, URI attachment, String... args) {
+ int mid = Integer.valueOf(args[0]);
+ if (messagesService.deleteMessage(user.getUid(), mid)) {
+ return CommandResult.fromString("Message deleted");
+ }
+ return CommandResult.fromString("This is not your message");
+ }
+ @UserCommand(pattern = "^D #(\\d+)(\\.|\\-|\\/)(\\d+)$", help = "D #1234/5 - Delete comment", patternFlags = Pattern.CASE_INSENSITIVE)
+ public CommandResult commandDeleteReply(User user, Jid from, URI attachment, String... args) {
+ int mid = Integer.valueOf(args[0]);
+ int rid = Integer.valueOf(args[2]);
+ if (messagesService.deleteReply(user.getUid(), mid, rid)) {
+ return CommandResult.fromString("Reply deleted");
+ } else {
+ return CommandResult.fromString("This is not your reply");
+ }
+ }
+ @UserCommand(pattern = "^(D L|DL|D LAST)$", help = "D L - Delete last message", patternFlags = Pattern.CASE_INSENSITIVE)
+ public CommandResult commandDeleteLast(User user, Jid from, URI attachment, String... args) {
+ return CommandResult.fromString("Temporarily unavailable");
+ }
+ @UserCommand(pattern = "^\\?\\s+\\@([a-zA-Z0-9\\-\\.\\@]+)\\s+([\\s\\S]+)$", help = "? @user string - search in user messages")
+ public CommandResult commandSearch(User user, Jid from, URI attachment, String... args) {
+ return CommandResult.fromString("Temporarily unavailable");
+ }
+ @UserCommand(pattern = "^\\?\\s+([\\s\\S]+)$", help = "? string - search in all messages")
+ public CommandResult commandSearchAll(User user, Jid from, URI attachment, String... args) {
+ return CommandResult.fromString("Temporarily unavailable");
+ }
+ @UserCommand(pattern = "^(#+)$", help = "# - Show last messages from your feed (## - second page, ...)")
+ public CommandResult commandMyFeed(User user, Jid from, URI attachment, String... arguments) {
+ // number of # is the page count
+ int page = arguments[0].length() - 1;
+ List mids = messagesService.getMyFeed(user.getUid(), page, false);
+ if (mids.size() > 0) {
+ return CommandResult.fromString("Your feed: \n" + printMessages(mids, true));
+ }
+ return CommandResult.fromString("Your feed is empty");
+ }
+ @UserCommand(pattern = "^(#|\\.)(\\d+)((\\.|\\-|\\/)(\\d+))?\\s([\\s\\S]+)",
+ help = "#1234 *tag *tag2 - edit tags\n#1234 text - reply to message")
+ public CommandResult EditOrReply(User user, Jid from, URI attachment, String... args) throws Exception {
+ int mid = NumberUtils.toInt(args[1]);
+ int rid = NumberUtils.toInt(args[4], 0);
+ String txt = args[5];
+ List messageTags = tagService.fromString(txt, true);
+ if (messageTags.size() > 0) {
+ if (user.getUid() != messagesService.getMessageAuthor(mid).getUid()) {
+ return CommandResult.fromString("It is not your message");
+ }
+ tagService.updateTags(mid, messageTags);
+ return CommandResult.fromString("Tags are updated");
+ } else {
+ String attachmentType = attachment != null && StringUtils.isNotEmpty(attachment.toString()) ? attachment.toString().substring(attachment.toString().length() - 3) : null;
+ int newrid = messagesService.createReply(mid, rid, user.getUid(), txt, attachmentType);
+ if (StringUtils.isNotEmpty(attachmentType)) {
+ String attachmentFName = attachment.getScheme().equals("juick") ? attachment.getHost()
+ : HttpUtils.downloadImage(attachment.toURL(), tmpDir);
+ String fname = String.format("%d-%d.%s", mid, newrid, attachmentType);
+ ImageUtils.saveImageWithPreviews(attachmentFName, fname, tmpDir, imgDir);
+ }
+ Message reply = messagesService.getReply(mid, newrid);
+ applicationEventPublisher.publishEvent(new MessageEvent(this, reply));
+ return CommandResult.fromMessage(reply,"Reply posted.\n#" + mid + "/" + newrid + " "
+ + "https://juick.com/" + mid + "#" + newrid);
+ }
+ }
+
+ String printMessages(List mids, boolean crop) {
+ return messagesService.getMessages(mids).stream()
+ .sorted(Collections.reverseOrder())
+ .map(PlainTextFormatter::formatPostSummary).collect(Collectors.joining("\n\n"));
+ }
+}
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
new file mode 100644
index 00000000..f6330570
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/NotificationListener.java
@@ -0,0 +1,18 @@
+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
new file mode 100644
index 00000000..a60b506d
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/XMPPConnection.java
@@ -0,0 +1,750 @@
+/*
+ * 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 .
+ */
+
+package com.juick.server;
+
+import com.juick.Tag;
+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.UserInfo;
+import com.juick.server.util.HttpUtils;
+import com.juick.server.util.ImageUtils;
+import com.juick.server.util.TagUtils;
+import com.juick.server.xmpp.helpers.CommandResult;
+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.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.List;
+import java.util.Optional;
+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("${xmpp_password:secret}")
+ private String password;
+ @Value("${xmpp_disabled:false}")
+ private boolean isXmppDisabled;
+ @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(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 -> {
+ Message message = e.getMessage();
+ Jid jid = message.getTo();
+ if (jid.getDomain().equals(router.getDomain().toEscapedString()) || jid.equals(jid)) {
+ com.juick.Message jmsg = message.getExtension(com.juick.Message.class);
+ if (jmsg != null) {
+ if (jid.getLocal().equals("recomm")) {
+ User fromUser = jmsg.getUser();
+ com.juick.Message msg = messagesService.getMessage(jmsg.getMid());
+ applicationEventPublisher.publishEvent(new LikeEvent(this, fromUser, msg));
+ } else if (jid.getLocal().equals("pm")) {
+ applicationEventPublisher.publishEvent(new MessageEvent(this, jmsg));
+ } else {
+ if (jmsg.getRid() > 0) {
+ // to get quote and attachment
+ com.juick.Message reply = messagesService.getReply(jmsg.getMid(), jmsg.getRid());
+ sendJuickComment(reply);
+ applicationEventPublisher.publishEvent(new MessageEvent(this, reply));
+ } else if (jmsg.getMid() > 0) {
+ sendJuickMessage(jmsg);
+ applicationEventPublisher.publishEvent(new MessageEvent(this,
+ messagesService.getMessage(jmsg.getMid())));
+ }
+ }
+ } else {
+ String attachment = StringUtils.EMPTY;
+ OobX oobX = message.getExtension(OobX.class);
+ if (oobX != null) {
+ attachment = oobX.getUri().toString();
+ }
+ try {
+ processMessage(userService.getUserByUID(NumberUtils.toInt(message.getFrom().getLocal(), 0)).orElse(new User()), message.getBody(), attachment);
+ } catch (Exception e1) {
+ logger.warn("message exception", e1);
+ }
+ }
+ } else if (jid.getDomain().endsWith(jid.getDomain()) && (jid.getDomain().equals(this.jid.getDomain())
+ || jid.getDomain().endsWith("." + jid.getDomain()))) {
+ if (logger.isInfoEnabled()) {
+ try {
+ logger.info("unhandled message: {}", stanzaToString(message));
+ } catch (JAXBException | XMLStreamException ex) {
+ logger.error("JAXB exception", ex);
+ }
+ }
+ } else {
+ s2s(ClientMessage.from(message));
+ }
+ });
+ router.addInboundIQListener(e -> {
+ IQ iq = e.getIQ();
+ Jid jid = iq.getTo();
+ if (!jid.getDomain().equals(this.jid.getDomain())) {
+ s2s(iq);
+ }
+ });
+ FileTransferManager fileTransferManager = router.getManager(FileTransferManager.class);
+ fileTransferManager.addFileTransferOfferListener(e -> {
+ try {
+ List allowedTypes = new ArrayList() {{
+ 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 {
+ processMessage(userService.getUserByJID(e.getInitiator().toEscapedString()), e.getDescription(), targetFilename);
+ } 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");
+ }
+ });
+ if (!isXmppDisabled) {
+ service.submit(() -> {
+ try {
+ Thread.sleep(3000);
+ router.connect();
+ broadcastPresence(null);
+ } catch (InterruptedException | 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 s2s(Stanza stanza) {
+ try {
+ String xml = stanzaToString(stanza);
+ logger.info("stream router (out): {}", xml);
+ xmpp.sendOut(stanza);
+ } catch (XMLStreamException | JAXBException e) {
+ logger.error("JAXB exception", e);
+ }
+
+ }
+
+
+
+ private void sendJuickMessage(com.juick.Message jmsg) {
+ List jids = new ArrayList<>();
+
+ if (jmsg.FriendsOnly) {
+ jids = subscriptionService.getJIDSubscribedToUser(jmsg.getUser().getUid(), jmsg.FriendsOnly);
+ } else {
+ List users = subscriptionService.getSubscribedUsers(jmsg.getUser().getUid(), jmsg.getMid());
+ 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));
+ s2s(ClientMessage.from(msg));
+ }
+ }
+
+ public void sendJuickComment(com.juick.Message jmsg) {
+ List users;
+ String replyQuote;
+ String replyTo;
+
+ com.juick.Message op = messagesService.getMessage(jmsg.getMid());
+ users = subscriptionService.getUsersSubscribedToComments(op, jmsg);
+ 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));
+ s2s(ClientMessage.from(msg));
+ }
+ }
+ }
+
+ @Override
+ public void processMessageEvent(MessageEvent event) {
+ com.juick.Message msg = event.getMessage();
+ boolean isPM = msg.getMid() == 0;
+ boolean isReply = msg.getRid() > 0;
+ if (isPM) {
+ 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());
+ }
+ s2s(ClientMessage.from(mm));
+ });
+ } else if (!isReply) {
+ String notify = "New message posted.\n#" + msg.getMid() + " https://juick.com/" + msg.getMid();
+ userService.getJIDsbyUID(msg.getUser().getUid())
+ .forEach(jid -> sendReply(Jid.of(jid), notify));
+ }
+ }
+
+ private void sendReply(Jid jidTo, String txt) {
+ Message reply = new Message();
+ reply.setFrom(jid);
+ reply.setTo(jidTo);
+ reply.setType(Message.Type.CHAT);
+ reply.setBody(txt);
+ s2s(ClientMessage.from(reply));
+ }
+
+ @Override
+ public void processSubscribeEvent(SubscribeEvent subscribeEvent) {
+
+ }
+
+ @Override
+ public void processLikeEvent(LikeEvent likeEvent) {
+ List users;
+ com.juick.Message jmsg = likeEvent.getMessage();
+ User liker = likeEvent.getUser();
+ users = subscriptionService.getUsersSubscribedToUserRecommendations(liker.getUid(),
+ jmsg.getMid(), jmsg.getUser().getUid());
+
+ 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));
+ s2s(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);
+ s2s(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);
+ s2s(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");
+ }
+ s2s(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));
+ s2s(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);
+ s2s(ClientPresence.from(reply));
+
+ reply.setFrom(reply.getFrom().withResource(jid.getResource()));
+ reply.setPriority((byte) 10);
+ reply.setType(null);
+ s2s(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));
+ s2s(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);
+ s2s(ClientPresence.from(reply));
+ }
+ }
+
+ public void incomingMessage(Message msg) {
+ 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;
+ }
+ }
+ return;
+ }
+ if (StringUtils.isBlank(msg.getBody())) {
+ return;
+ }
+ String username = msg.getTo().getLocal();
+
+ User user_from;
+ String signuphash = StringUtils.EMPTY;
+ user_from = userService.getUserByJID(msg.getFrom().asBareJid().toEscapedString());
+ if (user_from == null) {
+ signuphash = userService.getSignUpHashByJID(msg.getFrom().asBareJid().toEscapedString());
+ }
+
+ if (user_from == null) {
+ Message reply = new Message();
+ reply.setFrom(msg.getTo());
+ reply.setTo(msg.getFrom());
+ reply.setType(Message.Type.CHAT);
+ reply.setBody("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.");
+ s2s(ClientMessage.from(reply));
+ return;
+ }
+
+ if (username.equals(jid.getLocal())) {
+ try {
+ OobX oobX = msg.getExtension(OobX.class);
+ if (oobX != null) {
+ incomingMessageJuick(user_from, msg.getFrom(), msg.getBody().trim(), oobX.getUri());
+ } else {
+ incomingMessageJuick(user_from, msg.getFrom(), msg.getBody().trim(), null);
+ }
+ } catch (Exception e) {
+ return;
+ }
+ }
+
+ int uid_to = userService.getUIDbyName(username);
+
+ if (uid_to == 0) {
+ Message reply = new Message();
+ reply.setFrom(msg.getTo());
+ reply.setTo(msg.getFrom());
+ reply.setType(Message.Type.ERROR);
+ reply.setId(msg.getId());
+ reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.ITEM_NOT_FOUND));
+ s2s(ClientMessage.from(reply));
+ return;
+ }
+
+ boolean success = false;
+ if (!userService.isInBLAny(uid_to, user_from.getUid())) {
+ success = pmQueriesService.createPM(user_from.getUid(), uid_to, msg.getBody());
+ }
+
+ if (success) {
+ com.juick.Message jmsg = new com.juick.Message();
+ jmsg.setUser(user_from);
+ jmsg.setTo(userService.getUserByUID(uid_to).get());
+ jmsg.setText(msg.getBody());
+ applicationEventPublisher.publishEvent(new MessageEvent(this, jmsg));
+ } else {
+ Message reply = new Message();
+ reply.setFrom(msg.getTo());
+ reply.setTo(msg.getFrom());
+ reply.setType(Message.Type.ERROR);
+ reply.setId(msg.getId());
+ reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.NOT_ALLOWED));
+ s2s(ClientMessage.from(reply));
+ }
+
+ return;
+ }
+ public com.juick.Message incomingMessageJuick(User user_from, Jid from, String command, URI attachment) throws Exception {
+ int commandlen = command.length();
+
+ // COMPATIBILITY
+ if (commandlen > 7 && command.substring(0, 3).equalsIgnoreCase("PM ")) {
+ command = command.substring(3).trim();
+ }
+
+ Optional result = commandsManager.processCommand(user_from, from, command, attachment);
+ if (result.isPresent()) {
+ sendReply(from, result.get().getText());
+ return result.get().getNewMessage();
+ } else {
+ // new message
+ List tags = tagService.fromString(command, false);
+ String body = command.substring(TagUtils.toString(tags).length());
+ String attachmentType = StringUtils.isNotEmpty(attachment.toString()) ? attachment.toString().substring(attachment.toString().length() - 3) : null;
+ int mid = messagesService.createMessage(user_from.getUid(), body, attachmentType, tags);
+ subscriptionService.subscribeMessage(mid, user_from.getUid());
+ if (StringUtils.isNotEmpty(attachmentType)) {
+ String attachmentFName = attachment.getScheme().equals("juick") ? attachment.getHost()
+ : HttpUtils.downloadImage(attachment.toURL(), tmpDir);
+ String fname = String.format("%d.%s", mid, attachmentType);
+ ImageUtils.saveImageWithPreviews(attachmentFName, fname, tmpDir, imgDir);
+ }
+ com.juick.Message msg = messagesService.getMessage(mid);
+ applicationEventPublisher.publishEvent(new MessageEvent(this, msg));
+ return msg;
+ }
+ }
+ public com.juick.Message processMessage(User visitor, String body, String attachmentName) throws Exception {
+ if (StringUtils.isNotEmpty(attachmentName)) {
+ URI httpUri = URI.create(attachmentName);
+ if (!httpUri.isAbsolute()) {
+ attachmentName = String.format("juick://%s", attachmentName);
+ }
+ }
+ return incomingMessageJuick(visitor, Jid.of(String.valueOf(visitor.getUid()), "uid.juick.com", "perl"), body, URI.create(attachmentName));
+ }
+
+ @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;
+ incomingMessage(msg);
+ } 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));
+ s2s(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();
+ }
+ }
+
+ 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
new file mode 100644
index 00000000..c291202d
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/XMPPServer.java
@@ -0,0 +1,432 @@
+/*
+ * 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 .
+ */
+
+package com.juick.server;
+
+import com.juick.server.xmpp.s2s.*;
+import com.juick.service.UserService;
+import com.juick.server.xmpp.extensions.JuickMessage;
+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 rocks.xmpp.util.XmppUtils;
+
+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 javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+import java.io.*;
+import java.net.*;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.SecureRandom;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.NoSuchElementException;
+import java.util.Optional;
+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(XMPPServer.class);
+
+ 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 inConnections = new CopyOnWriteArrayList<>();
+ private final Map> outConnections = new ConcurrentHashMap<>();
+ private final List outCache = new CopyOnWriteArrayList<>();
+ private final List 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) {
+ 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 getConnectionOut(Jid hostname, boolean needReady) {
+ return outConnections.keySet().stream().filter(c -> c.to != null &&
+ c.to.equals(hostname) && (!needReady || c.streamReady)).findFirst();
+ }
+
+ public Optional getConnectionIn(String streamID) {
+ return inConnections.stream().filter(c -> c.streamID != null && c.streamID.equals(streamID)).findFirst();
+ }
+
+ public 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.debug("s2s (out): {}", xml);
+ sendOut(Jid.of(s.getTo().getDomain()), xml);
+ } catch (XMLStreamException | JAXBException e1) {
+ logger.info("jaxb exception", e1);
+ }
+ }
+
+ 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.addChildParser(new JuickMessage());
+ 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 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) {
+ Stanza stanza = parse(xmlValue);
+ stanzaListeners.forEach(l -> l.stanzaReceived(stanza));
+ }
+
+ public BasicXmppSession getSession() {
+ return session;
+ }
+
+ public List getInConnections() {
+ return inConnections;
+ }
+
+ public Map> getOutConnections() {
+ return outConnections;
+ }
+
+ @Override
+ public boolean isTlsAvailable() {
+ return tlsConfigured;
+ }
+
+ @Override
+ public void starttls(ConnectionIn connection) {
+ logger.debug("stream {} securing", connection.streamID);
+ connection.sendStanza("");
+ 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("");
+ 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("");
+ 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 !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/CommandResult.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/CommandResult.java
new file mode 100644
index 00000000..f952b579
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/CommandResult.java
@@ -0,0 +1,28 @@
+package com.juick.server.xmpp.helpers;
+
+import com.juick.Message;
+
+public class CommandResult {
+ private String text;
+ private Message newMessage;
+
+ public String getText() {
+ return text;
+ }
+
+ public Message getNewMessage() {
+ return newMessage;
+ }
+ public static CommandResult fromMessage(Message newMessage, String text) {
+ CommandResult result = new CommandResult();
+ result.newMessage = newMessage;
+ result.text = text;
+ return result;
+ }
+ public static CommandResult fromString(String text) {
+ CommandResult result = new CommandResult();
+ result.text = text;
+ return result;
+ }
+
+}
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
new file mode 100644
index 00000000..7978ceb3
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/XMPPStatus.java
@@ -0,0 +1,48 @@
+/*
+ * 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 .
+ */
+
+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 inbound;
+ private Set outbound;
+
+ public List getInbound() {
+ return inbound;
+ }
+
+ public void setInbound(List inbound) {
+ this.inbound = inbound;
+ }
+
+ public Set getOutbound() {
+ return outbound;
+ }
+
+ public void setOutbound(Set outbound) {
+ this.outbound = outbound;
+ }
+}
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/annotation/UserCommand.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/annotation/UserCommand.java
new file mode 100644
index 00000000..383383c9
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/helpers/annotation/UserCommand.java
@@ -0,0 +1,50 @@
+/*
+ * 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 .
+ */
+
+package com.juick.server.xmpp.helpers.annotation;
+
+import org.apache.commons.lang3.StringUtils;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Created by oxpa on 22.03.16.
+ */
+@Target({ElementType.TYPE, ElementType.METHOD})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface UserCommand {
+ /**
+ *
+ * @return a command pattern
+ */
+ String pattern() default StringUtils.EMPTY;
+
+ /**
+ *
+ * @return pattern flags
+ */
+ int patternFlags() default 0;
+
+ /**
+ *
+ * @return a string used in HELP command output. Basically, only 1 string
+ */
+ String help() default StringUtils.EMPTY;
+}
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
new file mode 100644
index 00000000..7532443c
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/Stream.java
@@ -0,0 +1,184 @@
+/*
+ * 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 .
+ */
+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
new file mode 100644
index 00000000..5e2f6f82
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamComponentServer.java
@@ -0,0 +1,58 @@
+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("", 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
new file mode 100644
index 00000000..7eacfc94
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamError.java
@@ -0,0 +1,44 @@
+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("<%s xmlns='%s'/>", 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
new file mode 100644
index 00000000..43836c2d
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamHandler.java
@@ -0,0 +1,13 @@
+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
new file mode 100644
index 00000000..1b9b1965
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/StreamNamespaces.java
@@ -0,0 +1,10 @@
+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
new file mode 100644
index 00000000..0cf9a3bc
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPError.java
@@ -0,0 +1,73 @@
+/*
+ * 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 .
+ */
+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("");
+ } else {
+ str.append("/>");
+ }
+ str.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
new file mode 100644
index 00000000..a262e941
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XMPPRouter.java
@@ -0,0 +1,176 @@
+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.Stanza;
+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 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 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 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) {
+ sendOut(parse(stanza));
+ }
+
+ @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
new file mode 100644
index 00000000..7579489f
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XmlUtils.java
@@ -0,0 +1,88 @@
+/*
+ * 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 .
+ */
+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("");
+ 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
new file mode 100644
index 00000000..33e875bd
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/CacheEntry.java
@@ -0,0 +1,40 @@
+/*
+ * 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 .
+ */
+
+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
new file mode 100644
index 00000000..6bf61169
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/Connection.java
@@ -0,0 +1,139 @@
+/*
+ * 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 .
+ */
+
+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 += ">...\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("");
+ } 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
new file mode 100644
index 00000000..9ee81d4d
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionIn.java
@@ -0,0 +1,213 @@
+/*
+ * 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 .
+ */
+
+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 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("");
+ logger.debug("stream from {} {} dialback verify valid", vfrom, streamID);
+ } else {
+ sendStanza("");
+ 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 = "";
+ if (xmppversionnew) {
+ openStream += "";
+ if (listener != null && listener.isTlsAvailable() && !isSecured() && !Arrays.asList(xmpp.brokenSSLhosts).contains(from)) {
+ openStream += "";
+ }
+ openStream += "";
+ }
+ sendStanza(openStream);
+ }
+
+ public void sendDialbackResult(Jid sfrom, String type) {
+ sendStanza("");
+ 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
new file mode 100644
index 00000000..fde7a0e7
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionListener.java
@@ -0,0 +1,15 @@
+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
new file mode 100644
index 00000000..e3bd53e9
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/ConnectionOut.java
@@ -0,0 +1,167 @@
+/*
+ * 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 .
+ */
+
+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("");
+ }
+
+ void processDialback() throws Exception {
+ if (checkSID != null) {
+ sendDialbackVerify(checkSID, dbKey);
+ }
+ send("" +
+ dbKey + "");
+ }
+
+ @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("");
+ } 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("" +
+ key + "");
+ }
+ 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
new file mode 100644
index 00000000..1367d333
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/DNSQueries.java
@@ -0,0 +1,65 @@
+/*
+ * 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 .
+ */
+
+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 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
new file mode 100644
index 00000000..6932298f
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/StanzaListener.java
@@ -0,0 +1,28 @@
+/*
+ * 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 .
+ */
+
+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
new file mode 100644
index 00000000..d25dbad8
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/s2s/util/DialbackUtils.java
@@ -0,0 +1,37 @@
+/*
+ * 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 .
+ */
+
+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);
+ }
+}
--
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