From 857aaf267990b46197b5a485d8dc03975d7ac0c0 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Thu, 24 Feb 2022 22:38:15 +0100
Subject: [PATCH] Fix ACL when creating new file.

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

diff --git a/sc_hsm.c b/sc_hsm.c
index 7d49146..4f5108e 100644
--- a/sc_hsm.c
+++ b/sc_hsm.c
@@ -1030,7 +1030,7 @@ int cmd_update_ef() {
     else if ((fid & 0xff00) != (EE_CERTIFICATE_PREFIX << 8))
         return SW_INCORRECT_P1P2();
         
-    if (!authenticate_action(ef, ACL_OP_UPDATE_ERASE))
+    if (ef && !authenticate_action(ef, ACL_OP_UPDATE_ERASE))
         return SW_SECURITY_STATUS_NOT_SATISFIED();
         
     while (p-apdu.cmd_apdu_data < apdu.cmd_apdu_data_len) {