Fixed buffer overflow when unlocking the device.

Fixes #68. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
2024-12-03 08:36:05 +01:00
parent 866aac8fe3
commit f88aad1e2c
1 changed files with 1 additions and 1 deletions
--- a/src/hsm/cmd_extras.c
+++ b/src/hsm/cmd_extras.c
@@ -197,7 +197,7 @@ int cmd_extras() {
                low_flash_available();
            }
            else if (P2(apdu) == SECURE_LOCK_MASK) {
-                memcpy(mkek_mask, apdu.data, apdu.nc);
+                memcpy(mkek_mask, apdu.data, MKEK_KEY_SIZE);
                has_mkek_mask = true;
            }
        }