From 4400eba9741c1fd768f20fd2556645fefb6cfb81 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Thu, 31 Mar 2022 19:31:02 +0200
Subject: [PATCH] Fix returning kcv

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

diff --git a/src/hsm/dkek.c b/src/hsm/dkek.c
index 153aa60..cd89c65 100644
--- a/src/hsm/dkek.c
+++ b/src/hsm/dkek.c
@@ -88,6 +88,7 @@ int dkek_kcv(uint8_t *kcv) { //kcv 8 bytes
     hash256(dkek+IV_SIZE, 32, hsh);
     release_dkek();
     memcpy(kcv, hsh, 8);
+    return HSM_OK;
 }
 
 int dkek_kenc(uint8_t *kenc) { //kenc 32 bytes