dearsky/pico-hsm
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Fix accessing way to data.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2023-01-12 20:05:59 +01:00
parent 7195a8f3ec
commit c01940b62b
1 changed files with 4 additions and 2 deletions
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6
src/hsm/kek.c
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@@ -18,7 +18,9 @@
#include <string.h> #include <string.h>
#include "common.h" #include "common.h"
#include "stdlib.h" #include "stdlib.h"
#ifndef ENABLE_EMULATION
#include "pico/stdlib.h" #include "pico/stdlib.h"
#endif
#include "kek.h" #include "kek.h"
#include "crypto_utils.h" #include "crypto_utils.h"
#include "random.h" #include "random.h"
@@ -54,14 +56,14 @@ int load_mkek(uint8_t *mkek) {
const uint8_t *pin = NULL; const uint8_t *pin = NULL;
if (pin == NULL && has_session_pin == true) { if (pin == NULL && has_session_pin == true) {
file_t *tf = search_by_fid(EF_MKEK, NULL, SPECIFY_EF); file_t *tf = search_by_fid(EF_MKEK, NULL, SPECIFY_EF);
if (tf) { if (file_has_data(tf)) {
memcpy(mkek, file_get_data(tf), MKEK_SIZE); memcpy(mkek, file_get_data(tf), MKEK_SIZE);
pin = session_pin; pin = session_pin;
} }
} }
if (pin == NULL && has_session_sopin == true) { if (pin == NULL && has_session_sopin == true) {
file_t *tf = search_by_fid(EF_MKEK_SO, NULL, SPECIFY_EF); file_t *tf = search_by_fid(EF_MKEK_SO, NULL, SPECIFY_EF);
if (tf) { if (file_has_data(tf)) {
memcpy(mkek, file_get_data(tf), MKEK_SIZE); memcpy(mkek, file_get_data(tf), MKEK_SIZE);
pin = session_sopin; pin = session_sopin;
} }