From 4bbd94303815185b5e78b3c83ae3b91afb318f45 Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@revosec.ch>
Date: Tue, 6 Mar 2012 11:00:35 +0100
Subject: [PATCH] Include radattr RADIUS attribute only if an EAP payload is
 present

---
 src/libcharon/plugins/radattr/radattr_listener.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libcharon/plugins/radattr/radattr_listener.c b/src/libcharon/plugins/radattr/radattr_listener.c
index 188dcb1b6..94b718a1b 100644
--- a/src/libcharon/plugins/radattr/radattr_listener.c
+++ b/src/libcharon/plugins/radattr/radattr_listener.c
@@ -175,7 +175,8 @@ METHOD(listener_t, message, bool,
 	ike_sa_t *ike_sa, message_t *message, bool incoming)
 {
 	if (ike_sa->supports_extension(ike_sa, EXT_STRONGSWAN) &&
-		message->get_exchange_type(message) == IKE_AUTH)
+		message->get_exchange_type(message) == IKE_AUTH &&
+		message->get_payload(message, EXTENSIBLE_AUTHENTICATION))
 	{
 		if (incoming)
 		{