From 440d5307676b573ce4041a7b908b22ee53efc0b2 Mon Sep 17 00:00:00 2001
From: James Howe <james@howeswho.co.uk>
Date: Thu, 13 Jul 2017 14:36:22 +0100
Subject: [PATCH] Add MESSAGE_INTEGRITY to indications

RFC 5389 Section 10.1.1
>  For a request or indication message, the agent MUST include the USERNAME and MESSAGE-INTEGRITY attributes in the message.
---
 .../java/org/ice4j/attribute/MessageIntegrityAttribute.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/ice4j/attribute/MessageIntegrityAttribute.java b/src/main/java/org/ice4j/attribute/MessageIntegrityAttribute.java
index a963bb94..a1e4907f 100644
--- a/src/main/java/org/ice4j/attribute/MessageIntegrityAttribute.java
+++ b/src/main/java/org/ice4j/attribute/MessageIntegrityAttribute.java
@@ -283,7 +283,7 @@ public byte[] encode(
         char msgType =
             (char) (((content[0] & 0xFF) << 8) | (content[1] & 0xFF));
 
-        if(Message.isRequestType(msgType))
+        if(Message.isRequestType(msgType) || Message.isIndicationType(msgType))
         {
             /* attribute part of a request, use the remote key */
             key = stunStack.getCredentialsManager().getRemoteKey(username,