diff options
| -rw-r--r-- | firmware/2lib/2ui_screens.c | 7 | ||||
| -rw-r--r-- | firmware/2lib/include/2api.h | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/firmware/2lib/2ui_screens.c b/firmware/2lib/2ui_screens.c index 2510392f..04f037bd 100644 --- a/firmware/2lib/2ui_screens.c +++ b/firmware/2lib/2ui_screens.c @@ -433,6 +433,13 @@ vb2_error_t recovery_to_dev_confirm_action(struct vb2_ui_context *ui) if (!ui->key_trusted) { VB2_DEBUG("Reject untrusted %s confirmation\n", ui->key == VB_KEY_ENTER ? "ENTER" : "POWER"); + /* + * If physical presence is confirmed using the keyboard, + * beep and notify the user when the ENTER key comes + * from an untrusted keyboard. + */ + if (PHYSICAL_PRESENCE_KEYBOARD && ui->key == VB_KEY_ENTER) + ui->error_code = VB2_UI_ERROR_UNTRUSTED_CONFIRMATION; return VB2_REQUEST_UI_CONTINUE; } return recovery_to_dev_finalize(ui); diff --git a/firmware/2lib/include/2api.h b/firmware/2lib/include/2api.h index 205b2891..c6d99bdf 100644 --- a/firmware/2lib/include/2api.h +++ b/firmware/2lib/include/2api.h @@ -1309,6 +1309,8 @@ enum vb2_ui_error { VB2_UI_ERROR_DEV_MODE_ALREADY_ENABLED, /* Debug info screen initialization failed */ VB2_UI_ERROR_DEBUG_LOG, + /* Untrusted confirmation */ + VB2_UI_ERROR_UNTRUSTED_CONFIRMATION, }; /** |