From c4d77b873c4deb15a968ac17998a024bd0c618d4 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Tue, 10 May 2016 23:38:41 +0300
Subject: ssl blacklist

---
 src/main/java/com/juick/xmpp/s2s/ConnectionIn.java  | 8 ++++----
 src/main/java/com/juick/xmpp/s2s/ConnectionOut.java | 2 +-
 src/main/java/com/juick/xmpp/s2s/XMPPComponent.java | 3 ++-
 3 files changed, 7 insertions(+), 6 deletions(-)

(limited to 'src/main/java/com')

diff --git a/src/main/java/com/juick/xmpp/s2s/ConnectionIn.java b/src/main/java/com/juick/xmpp/s2s/ConnectionIn.java
index a7d687d2..554d3b05 100644
--- a/src/main/java/com/juick/xmpp/s2s/ConnectionIn.java
+++ b/src/main/java/com/juick/xmpp/s2s/ConnectionIn.java
@@ -53,7 +53,7 @@ public class ConnectionIn extends Connection implements Runnable {
             }
             boolean xmppversionnew = parser.getAttributeValue(null, "version") != null;
 
-            sendOpenStream(xmppversionnew);
+            sendOpenStream(parser.getAttributeValue(null, "from"), xmppversionnew);
 
             while (parser.next() != XmlPullParser.END_DOCUMENT) {
                 updateTsRemoteData();
@@ -144,7 +144,7 @@ public class ConnectionIn extends Connection implements Runnable {
                         closeConnection();
                     }
                 } else if (isSecured() && tag.equals("stream") && parser.getNamespace().equals(NS_STREAM)) {
-                    sendOpenStream(true);
+                    sendOpenStream(null, true);
                 } else {
                     LOGGER.info("STREAM " + streamID + ": " + XmlUtils.parseToString(parser, true));
                 }
@@ -169,13 +169,13 @@ public class ConnectionIn extends Connection implements Runnable {
         tsRemoteData = System.currentTimeMillis();
     }
 
-    void sendOpenStream(boolean xmppversionnew) throws IOException {
+    void sendOpenStream(String from, boolean xmppversionnew) throws IOException {
         String openStream = "<?xml version='1.0'?><stream:stream xmlns='jabber:server' " +
                 "xmlns:stream='http://etherx.jabber.org/streams' xmlns:db='jabber:server:dialback' from='" +
                 XMPPComponent.HOSTNAME + "' id='" + streamID + "' version='1.0'>";
         if (xmppversionnew) {
             openStream += "<stream:features>";
-            if (!isSecured()) {
+            if (!isSecured() && !XMPPComponent.brokenSSLhosts.contains(from)) {
                 openStream += "<starttls xmlns=\"" + NS_TLS + "\"><optional/></starttls>";
             }
             openStream += "</stream:features>";
diff --git a/src/main/java/com/juick/xmpp/s2s/ConnectionOut.java b/src/main/java/com/juick/xmpp/s2s/ConnectionOut.java
index 8ce1b76d..68851da1 100644
--- a/src/main/java/com/juick/xmpp/s2s/ConnectionOut.java
+++ b/src/main/java/com/juick/xmpp/s2s/ConnectionOut.java
@@ -112,7 +112,7 @@ public class ConnectionOut extends Connection implements Runnable {
                     XmlUtils.skip(parser);
                 } else if (tag.equals("features") && parser.getNamespace().equals(NS_STREAM)) {
                     StreamFeatures features = StreamFeatures.parse(parser);
-                    if (!isSecured() && features.STARTTLS >= 0) {
+                    if (!isSecured() && features.STARTTLS >= 0 && !XMPPComponent.brokenSSLhosts.contains(to)) {
                         System.out.println("STREAM TO " + to + " " + streamID + " SECURING");
                         sendStanza("<starttls xmlns=\"" + NS_TLS + "\" />");
                     } else {
diff --git a/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java b/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java
index 03a12c26..2b293fd6 100644
--- a/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java
+++ b/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java
@@ -30,6 +30,7 @@ public class XMPPComponent implements ServletContextListener {
     public static String STATSFILE = null;
     public static String keystore;
     public static String keystorePassword;
+    public static List<String> brokenSSLhosts;
     public static ConnectionRouter connRouter;
     static final List<ConnectionIn> inConnections = Collections.synchronizedList(new ArrayList<>());
     static final List<ConnectionOut> outConnections = Collections.synchronizedList(new ArrayList<>());
@@ -163,7 +164,7 @@ public class XMPPComponent implements ServletContextListener {
                 STATSFILE = conf.getProperty("statsfile");
                 keystore = conf.getProperty("keystore");
                 keystorePassword = conf.getProperty("keystore_password");
-
+                brokenSSLhosts = Arrays.asList(conf.getProperty("broken_ssl_hosts", "").split(","));
                 Class.forName("com.mysql.jdbc.Driver");
                 sql = DriverManager.getConnection("jdbc:mysql://localhost/juick?autoReconnect=true&user=" +
                         conf.getProperty("mysql_username", "") + "&password=" + conf.getProperty("mysql_password", ""));
-- 
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