From 5630043a4d530cae68ff660391ddd27c83dfc5e9 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Fri, 28 Jun 2024 22:59:16 +0200
Subject: [PATCH] Fix binary read permission.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 src/hsm/cmd_read_binary.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/hsm/cmd_read_binary.c b/src/hsm/cmd_read_binary.c
index ee8d636..513f348 100644
--- a/src/hsm/cmd_read_binary.c
+++ b/src/hsm/cmd_read_binary.c
@@ -18,7 +18,6 @@
 #include "sc_hsm.h"
 
 int cmd_read_binary() {
-    uint16_t fid = 0x0;
     uint16_t offset = 0;
     uint8_t ins = INS(apdu), p1 = P1(apdu), p2 = P2(apdu);
     const file_t *ef = NULL;
@@ -61,7 +60,7 @@ int cmd_read_binary() {
         }
     }
 
-    if ((fid >> 8) == KEY_PREFIX || !authenticate_action(ef, ACL_OP_READ_SEARCH)) {
+    if ((ef->fid >> 8) == KEY_PREFIX || !authenticate_action(ef, ACL_OP_READ_SEARCH)) {
         return SW_SECURITY_STATUS_NOT_SATISFIED();
     }
     if (ef->data) {