Fix DESFire ChangeKey 'keyNo' annotation value

2026-05-12 11:18:11 -07:00 · 2026-04-04 21:43:24 +03:00
parent 2e49d441b9
commit e78735e26e
1 changed files with 1 additions and 1 deletions
@@ -1194,7 +1194,7 @@ void annotateMfDesfire(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) {
                        break;
                    case MFDES_CHANGE_KEY:
                        if (data_size >= 1) {
-                            snprintf(exp, size, "CHANGE KEY (keyNo %u)", data[0]);
+                            snprintf(exp, size, "CHANGE KEY (keyNo %u)", data[0] & 0x3F);
                        } else {
                            snprintf(exp, size, "CHANGE KEY");
                        }