#include "../nfc_app_i.h"
#include <dolphin/dolphin.h>
void nfc_scene_mf_ultralight_unlock_warn_dialog_callback(DialogExResult result, void* context) {
NfcApp* nfc = context;
view_dispatcher_send_custom_event(nfc->view_dispatcher, result);
}
void nfc_scene_mf_ultralight_unlock_warn_on_enter(void* context) {
NfcApp* nfc = context;
DialogEx* dialog_ex = nfc->dialog_ex;
dialog_ex_set_context(dialog_ex, nfc);
dialog_ex_set_result_callback(dialog_ex, nfc_scene_mf_ultralight_unlock_warn_dialog_callback);
MfUltralightAuthType type = nfc->mf_ul_auth->type;
if((type == MfUltralightAuthTypeReader) || (type == MfUltralightAuthTypeManual)) {
// Build dialog text
FuriString* password_str =
furi_string_alloc_set_str("Try to unlock the card with\npassword: ");
for(size_t i = 0; i < sizeof(nfc->mf_ul_auth->password); i++) {
furi_string_cat_printf(password_str, "%02X ", nfc->mf_ul_auth->password.data[i]);
}
furi_string_cat_str(password_str, "?\nCaution, a wrong password\ncan block the card!");
nfc_text_store_set(nfc, furi_string_get_cstr(password_str));
furi_string_free(password_str);
const char* message = (type == MfUltralightAuthTypeReader) ? "Password captured!" :
"Risky function!";
dialog_ex_set_header(dialog_ex, message, 64, 0, AlignCenter, AlignTop);
dialog_ex_set_text(dialog_ex, nfc->text_store, 64, 12, AlignCenter, AlignTop);
dialog_ex_set_left_button_text(dialog_ex, "Cancel");
dialog_ex_set_right_button_text(dialog_ex, "Continue");
if(type == MfUltralightAuthTypeReader) {
notification_message(nfc->notifications, &sequence_set_green_255);
}
} else {
dialog_ex_set_header(dialog_ex, "Risky function!", 64, 4, AlignCenter, AlignTop);
dialog_ex_set_text(
dialog_ex, "Wrong password\ncan block your\ncard.", 4, 18, AlignLeft, AlignTop);
dialog_ex_set_icon(dialog_ex, 73, 20, &I_DolphinCommon_56x48);
dialog_ex_set_center_button_text(dialog_ex, "OK");
}
view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewDialogEx);
}
bool nfc_scene_mf_ultralight_unlock_warn_on_event(void* context, SceneManagerEvent event) {
NfcApp* nfc = context;
bool consumed = false;
// TODO: Set detected protocol accordingly
MfUltralightAuthType type = nfc->mf_ul_auth->type;
if((type == MfUltralightAuthTypeReader) || (type == MfUltralightAuthTypeManual)) {
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == DialogExResultRight) {
scene_manager_next_scene(nfc->scene_manager, NfcSceneRead);
dolphin_deed(DolphinDeedNfcRead);
consumed = true;
} else if(event.event == DialogExResultLeft) {
if(type == MfUltralightAuthTypeReader) {
consumed = scene_manager_search_and_switch_to_previous_scene(
nfc->scene_manager, NfcSceneMfUltralightUnlockMenu);
} else {
consumed = scene_manager_previous_scene(nfc->scene_manager);
}
}
} else if(event.type == SceneManagerEventTypeBack) {
// Cannot press back
consumed = true;
}
} else {
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == DialogExResultCenter) {
const NfcProtocol mfu_protocol[] = {NfcProtocolMfUltralight};
nfc_app_set_detected_protocols(nfc, mfu_protocol, COUNT_OF(mfu_protocol));
scene_manager_next_scene(nfc->scene_manager, NfcSceneRead);
dolphin_deed(DolphinDeedNfcRead);
consumed = true;
}
}
}
return consumed;
}
void nfc_scene_mf_ultralight_unlock_warn_on_exit(void* context) {
NfcApp* nfc = context;
dialog_ex_reset(nfc->dialog_ex);
nfc_text_store_clear(nfc);
notification_message_block(nfc->notifications, &sequence_reset_green);
}
↑ V557 Array overrun is possible. The value of 'i' index could reach 7.