1 files changed, 4 insertions, 3 deletions
diff --git a/src/com/isode/stroke/client/ClientSession.java b/src/com/isode/stroke/client/ClientSession.java
index 9ceecf0..10a09f6 100644
--- a/src/com/isode/stroke/client/ClientSession.java
+++ b/src/com/isode/stroke/client/ClientSession.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2014 Isode Limited, London, England.
+ * Copyright (c) 2010-2015 Isode Limited, London, England.
  * All rights reserved.
  */
 /*
@@ -8,6 +8,7 @@
  */
 package com.isode.stroke.client;
 
+import com.isode.stroke.base.ByteArray;
 import com.isode.stroke.elements.AuthChallenge;
 import com.isode.stroke.elements.AuthFailure;
 import com.isode.stroke.elements.AuthRequest;
@@ -341,7 +342,7 @@ public class ClientSession {
                 if (stream.hasTLSCertificate()) {
                     if (streamFeatures.hasAuthenticationMechanism("EXTERNAL")) {
                         state = State.Authenticating;
-                        stream.writeElement(new AuthRequest("EXTERNAL"));
+                        stream.writeElement(new AuthRequest("EXTERNAL",new ByteArray()));
                     }
                     else {
                         finishSession(Error.Type.TLSClientCertificateError);
@@ -349,7 +350,7 @@ public class ClientSession {
                 }
                 else if (streamFeatures.hasAuthenticationMechanism("EXTERNAL")) {
                     state = State.Authenticating;
-                    stream.writeElement(new AuthRequest("EXTERNAL"));
+                    stream.writeElement(new AuthRequest("EXTERNAL",new ByteArray()));
                 }
                 else if (streamFeatures.hasAuthenticationMechanism("SCRAM-SHA-1") || streamFeatures.hasAuthenticationMechanism("SCRAM-SHA-1-PLUS")) {
                     final SCRAMSHA1ClientAuthenticator scramAuthenticator = new SCRAMSHA1ClientAuthenticator(UUID.randomUUID().toString(), streamFeatures.hasAuthenticationMechanism("SCRAM-SHA-1-PLUS"));