From 001d076fdf96987710c4e544c09fa12bd6ac6394 Mon Sep 17 00:00:00 2001 From: Pol Henarejos Date: Wed, 17 Apr 2024 19:42:23 +0200 Subject: [PATCH] Better check for XKEK content. Signed-off-by: Pol Henarejos --- src/hsm/cmd_key_domain.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/hsm/cmd_key_domain.c b/src/hsm/cmd_key_domain.c index 6566996..43c9a54 100644 --- a/src/hsm/cmd_key_domain.c +++ b/src/hsm/cmd_key_domain.c @@ -93,7 +93,7 @@ int cmd_key_domain() { if (2 * p2 >= tf_kd_size) { return SW_INCORRECT_P1P2(); } - if (current_dkeks == 0xff && !tf) { //XKEK have always 0xff + if (current_dkeks == 0xff && !file_has_data(tf)) { //XKEK have always 0xff return SW_REFERENCE_NOT_FOUND(); } } @@ -204,7 +204,7 @@ int cmd_key_domain() { dkek_kcv(p2, res_APDU + 2); res_APDU_size = 2 + 8; file_t *tf = search_file(EF_XKEK + p2); - if (tf) { + if (file_has_data(tf)) { memcpy(res_APDU + 10, file_get_data(tf), file_get_size(tf)); res_APDU_size += file_get_size(tf); }