From: Tobias Brunner <tobias@strongswan.org>
Date: Wed, 13 Jul 2016 10:24:39 +0000 (+0200)
Subject: ikev2: Respond with NO_PROPOSAL_CHOSEN if proposal without DH group was selected
X-Git-Tag: 5.5.1rc1~8^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fcca7d29045fbe42fe91afd40c336f6c3896c218;p=thirdparty%2Fstrongswan.git

ikev2: Respond with NO_PROPOSAL_CHOSEN if proposal without DH group was selected

Fixes #2051.
---

diff --git a/src/libcharon/sa/ikev2/tasks/ike_init.c b/src/libcharon/sa/ikev2/tasks/ike_init.c
index 92909cff80..d82e206b8b 100644
--- a/src/libcharon/sa/ikev2/tasks/ike_init.c
+++ b/src/libcharon/sa/ikev2/tasks/ike_init.c
@@ -655,6 +655,7 @@ METHOD(task_t, build_r, status_t,
 		else
 		{
 			DBG1(DBG_IKE, "no acceptable proposal found");
+			message->add_notify(message, TRUE, NO_PROPOSAL_CHOSEN, chunk_empty);
 		}
 		return FAILED;
 	}