flipperzero-firmware/applications/main/nfc/scenes/nfc_scene_detect_reader.c
gornekich 93a6e17ce5
[FL-2933] Mf Classic initial write, update, detect reader (#1941)
* nfc: introduce nfc write
* nfc: add write logic
* nfc worker: add write state
* nfc: add mfc update logic
* nfc: add update success logic
* nfc: add custom card for detect reader
* nfc: update write logic
* nfc: add halt command, add notifications
* nfc: add write fail scene
* nfc: fixes and clean up
* nfc: fix navigation ad notifications
* nfc: fix detect reader nfc data setter

Co-authored-by: あく <alleteam@gmail.com>
2022-10-29 01:10:16 +09:00

104 lines
3.8 KiB
C

#include "../nfc_i.h"
#define NFC_SCENE_DETECT_READER_PAIR_NONCES_MAX (10U)
static const NotificationSequence sequence_detect_reader = {
&message_green_255,
&message_blue_255,
&message_do_not_reset,
NULL,
};
bool nfc_detect_reader_worker_callback(NfcWorkerEvent event, void* context) {
UNUSED(event);
furi_assert(context);
Nfc* nfc = context;
view_dispatcher_send_custom_event(nfc->view_dispatcher, event);
return true;
}
void nfc_scene_detect_reader_callback(void* context) {
furi_assert(context);
Nfc* nfc = context;
view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventViewExit);
}
void nfc_scene_detect_reader_on_enter(void* context) {
Nfc* nfc = context;
detect_reader_set_callback(nfc->detect_reader, nfc_scene_detect_reader_callback, nfc);
detect_reader_set_nonces_max(nfc->detect_reader, NFC_SCENE_DETECT_READER_PAIR_NONCES_MAX);
NfcDeviceData* dev_data = &nfc->dev->dev_data;
if(dev_data->nfc_data.uid_len) {
detect_reader_set_uid(
nfc->detect_reader, dev_data->nfc_data.uid, dev_data->nfc_data.uid_len);
}
// Store number of collected nonces in scene state
scene_manager_set_scene_state(nfc->scene_manager, NfcSceneDetectReader, 0);
notification_message(nfc->notifications, &sequence_detect_reader);
nfc_worker_start(
nfc->worker,
NfcWorkerStateAnalyzeReader,
&nfc->dev->dev_data,
nfc_detect_reader_worker_callback,
nfc);
view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewDetectReader);
}
bool nfc_scene_detect_reader_on_event(void* context, SceneManagerEvent event) {
Nfc* nfc = context;
bool consumed = false;
uint32_t nonces_collected =
scene_manager_get_scene_state(nfc->scene_manager, NfcSceneDetectReader);
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == NfcCustomEventViewExit) {
nfc_worker_stop(nfc->worker);
scene_manager_next_scene(nfc->scene_manager, NfcSceneMfkeyNoncesInfo);
consumed = true;
} else if(event.event == NfcWorkerEventDetectReaderMfkeyCollected) {
nonces_collected += 2;
scene_manager_set_scene_state(
nfc->scene_manager, NfcSceneDetectReader, nonces_collected);
detect_reader_set_nonces_collected(nfc->detect_reader, nonces_collected);
if(nonces_collected >= NFC_SCENE_DETECT_READER_PAIR_NONCES_MAX) {
detect_reader_set_state(nfc->detect_reader, DetectReaderStateDone);
nfc_blink_stop(nfc);
notification_message(nfc->notifications, &sequence_single_vibro);
notification_message(nfc->notifications, &sequence_set_green_255);
nfc_worker_stop(nfc->worker);
}
consumed = true;
} else if(event.event == NfcWorkerEventDetectReaderDetected) {
if(nonces_collected < NFC_SCENE_DETECT_READER_PAIR_NONCES_MAX) {
notification_message(nfc->notifications, &sequence_blink_start_cyan);
detect_reader_set_state(nfc->detect_reader, DetectReaderStateReaderDetected);
}
} else if(event.event == NfcWorkerEventDetectReaderLost) {
if(nonces_collected < NFC_SCENE_DETECT_READER_PAIR_NONCES_MAX) {
nfc_blink_stop(nfc);
notification_message(nfc->notifications, &sequence_detect_reader);
detect_reader_set_state(nfc->detect_reader, DetectReaderStateReaderLost);
}
}
}
return consumed;
}
void nfc_scene_detect_reader_on_exit(void* context) {
Nfc* nfc = context;
// Stop worker
nfc_worker_stop(nfc->worker);
// Clear view
detect_reader_reset(nfc->detect_reader);
// Stop notifications
nfc_blink_stop(nfc);
notification_message(nfc->notifications, &sequence_reset_green);
}