flipperzero-firmware/applications/lfrfid/scene/lfrfid_app_scene_write.cpp
SG 7e20df7e93
LFRFID RC fixes (#1652)
* lfrid: fix write validation
* lfrid app: restore key data after write
2022-08-24 23:41:59 +09:00

89 lines
3.5 KiB
C++

#include "lfrfid_app_scene_write.h"
static void lfrfid_write_callback(LFRFIDWorkerWriteResult result, void* ctx) {
LfRfidApp* app = static_cast<LfRfidApp*>(ctx);
LfRfidApp::Event event;
switch(result) {
case LFRFIDWorkerWriteOK:
event.type = LfRfidApp::EventType::WriteEventOK;
break;
case LFRFIDWorkerWriteProtocolCannotBeWritten:
event.type = LfRfidApp::EventType::WriteEventProtocolCannotBeWritten;
break;
case LFRFIDWorkerWriteFobCannotBeWritten:
event.type = LfRfidApp::EventType::WriteEventFobCannotBeWritten;
break;
case LFRFIDWorkerWriteTooLongToWrite:
event.type = LfRfidApp::EventType::WriteEventTooLongToWrite;
break;
}
app->view_controller.send_event(&event);
}
void LfRfidAppSceneWrite::on_enter(LfRfidApp* app, bool /* need_restore */) {
auto popup = app->view_controller.get<PopupVM>();
popup->set_header("Writing", 89, 30, AlignCenter, AlignTop);
if(string_size(app->file_name)) {
popup->set_text(string_get_cstr(app->file_name), 89, 43, AlignCenter, AlignTop);
} else {
popup->set_text(
protocol_dict_get_name(app->dict, app->protocol_id), 89, 43, AlignCenter, AlignTop);
}
popup->set_icon(0, 3, &I_RFIDDolphinSend_97x61);
app->view_controller.switch_to<PopupVM>();
size_t size = protocol_dict_get_data_size(app->dict, app->protocol_id);
app->old_key_data = (uint8_t*)malloc(size);
protocol_dict_get_data(app->dict, app->protocol_id, app->old_key_data, size);
lfrfid_worker_start_thread(app->lfworker);
lfrfid_worker_write_start(
app->lfworker, (LFRFIDProtocol)app->protocol_id, lfrfid_write_callback, app);
notification_message(app->notification, &sequence_blink_start_magenta);
}
bool LfRfidAppSceneWrite::on_event(LfRfidApp* app, LfRfidApp::Event* event) {
bool consumed = true;
auto popup = app->view_controller.get<PopupVM>();
switch(event->type) {
case LfRfidApp::EventType::WriteEventOK:
notification_message(app->notification, &sequence_success);
app->scene_controller.switch_to_next_scene(LfRfidApp::SceneType::WriteSuccess);
break;
case LfRfidApp::EventType::WriteEventProtocolCannotBeWritten:
popup->set_icon(72, 17, &I_DolphinCommon_56x48);
popup->set_header("Error", 64, 3, AlignCenter, AlignTop);
popup->set_text("This protocol\ncannot be written", 3, 17, AlignLeft, AlignTop);
notification_message(app->notification, &sequence_blink_start_red);
break;
case LfRfidApp::EventType::WriteEventFobCannotBeWritten:
case LfRfidApp::EventType::WriteEventTooLongToWrite:
popup->set_icon(72, 17, &I_DolphinCommon_56x48);
popup->set_header("Still trying to write...", 64, 3, AlignCenter, AlignTop);
popup->set_text(
"Make sure this\ncard is writable\nand not\nprotected.", 3, 17, AlignLeft, AlignTop);
notification_message(app->notification, &sequence_blink_start_yellow);
break;
default:
consumed = false;
}
return consumed;
}
void LfRfidAppSceneWrite::on_exit(LfRfidApp* app) {
notification_message(app->notification, &sequence_blink_stop);
app->view_controller.get<PopupVM>()->clean();
lfrfid_worker_stop(app->lfworker);
lfrfid_worker_stop_thread(app->lfworker);
size_t size = protocol_dict_get_data_size(app->dict, app->protocol_id);
protocol_dict_set_data(app->dict, app->protocol_id, app->old_key_data, size);
free(app->old_key_data);
}