From 754ab1a32d250f7fd6110546d8baa5e19b68240d Mon Sep 17 00:00:00 2001
From: Jeremy Lainé <jeremy.laine@m4x.org>
Date: Sat, 28 Aug 2010 09:39:46 +0000
Subject: make sure incoming clients ask for the right domain

---
 src/QXmppIncomingClient.cpp | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'src/QXmppIncomingClient.cpp')

diff --git a/src/QXmppIncomingClient.cpp b/src/QXmppIncomingClient.cpp
index 83b15cc0..ace50158 100644
--- a/src/QXmppIncomingClient.cpp
+++ b/src/QXmppIncomingClient.cpp
@@ -61,7 +61,7 @@ QXmppIncomingClient::QXmppIncomingClient(QSslSocket *socket, const QString &doma
     d->passwordChecker = 0;
     d->domain = domain;
 
-    setObjectName("C2S");
+    setObjectName("C2S-in");
     setSocket(socket);
 
     // create inactivity timer
@@ -118,8 +118,6 @@ void QXmppIncomingClient::setPasswordChecker(QXmppPasswordChecker *checker)
 
 void QXmppIncomingClient::handleStream(const QDomElement &streamElement)
 {
-    Q_UNUSED(streamElement);
-
     d->idleTimer->start();
 
     // start stream
@@ -133,6 +131,20 @@ void QXmppIncomingClient::handleStream(const QDomElement &streamElement)
         d->domain.toAscii());
     sendData(response.toUtf8());
 
+    // check requested domain
+    if (streamElement.attribute("to") != d->domain)
+    {
+        QString response = QString("<stream:error>"
+            "<host-unknown xmlns=\"urn:ietf:params:xml:ns:xmpp-streams\"/>"
+            "<text xmlns=\"urn:ietf:params:xml:ns:xmpp-streams\">"
+                "This server does not serve %1"
+            "</text>"
+            "</stream:error>").arg(streamElement.attribute("to"));
+        sendData(response.toUtf8());
+        disconnectFromHost();
+        return;
+    }
+
     // send stream features
     QXmppStreamFeatures features;
     if (!socket()->isEncrypted() && !socket()->localCertificate().isNull() && !socket()->privateKey().isNull())
-- 
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