From f79fe9f7d078659c1c190d3238f7295bdf2dd6d6 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Sun, 14 Aug 2022 01:16:33 +0200
Subject: [PATCH] Fix when no DKEK is present.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 src/hsm/cmd_key_domain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hsm/cmd_key_domain.c b/src/hsm/cmd_key_domain.c
index d3285b3..39a6037 100644
--- a/src/hsm/cmd_key_domain.c
+++ b/src/hsm/cmd_key_domain.c
@@ -66,7 +66,7 @@ int cmd_key_domain() {
         }
         else {
             file_t *tf = search_dynamic_file(EF_XKEK+p2);
-            if (2*p2 >= tf_kd_size)
+            if (2*p2 >= tf_kd_size || current_dkeks == 0)
                 return SW_INCORRECT_P1P2();
             if (current_dkeks == 0xff && !tf) //XKEK have always 0xff
                 return SW_REFERENCE_NOT_FOUND();