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 92909cff80b8eee2b4b158086b348bc47367b5ea..d82e206b8b435a4fc86e74569cf001ca77d04c20 100644 (file)
--- 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;
        }