mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-11 13:42:30 +00:00
317 lines
12 KiB
C
317 lines
12 KiB
C
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#include <furi.h>
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#include <gui/gui.h>
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#include <input/input.h>
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#include <stdlib.h>
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#include <lib/lfrfid/lfrfid_worker.h>
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#include "raw_em4100.h"
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#include <lfrfid/protocols/lfrfid_protocols.h>
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#include "flipfrid.h"
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#define NUMBER_OF_ATTACKS 4
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#define TIME_BETWEEN_CARDS \
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5 // Emulate 2 cards per second : (5 * (configTICK_RATE_HZ_RAW/10)) == (5*(1000/10)) == (5*100) == (500)ms
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#define TAG "FLIPFRID"
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uint8_t id_list[16][5] = {
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{0x00, 0x00, 0x00, 0x00, 0x00}, // Null bytes
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{0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, // Only FF
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{0x11, 0x11, 0x11, 0x11, 0x11}, // Only 11
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{0x22, 0x22, 0x22, 0x22, 0x22}, // Only 22
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{0x33, 0x33, 0x33, 0x33, 0x33}, // Only 33
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{0x44, 0x44, 0x44, 0x44, 0x44}, // Only 44
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{0x55, 0x55, 0x55, 0x55, 0x55}, // Only 55
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{0x66, 0x66, 0x66, 0x66, 0x66}, // Only 66
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{0x77, 0x77, 0x77, 0x77, 0x77}, // Only 77
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{0x88, 0x88, 0x88, 0x88, 0x88}, // Only 88
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{0x99, 0x99, 0x99, 0x99, 0x99}, // Only 99
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{0x12, 0x34, 0x56, 0x78, 0x9A}, // Incremental UID
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{0x04, 0xd0, 0x9b, 0x0d, 0x6a}, // From arha
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{0x34, 0x00, 0x29, 0x3d, 0x9e}, // From arha
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{0x04, 0xdf, 0x00, 0x00, 0x01}, // From arha
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{0xCA, 0xCA, 0xCA, 0xCA, 0xCA}, // From arha
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};
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typedef enum {
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DefaultKeys,
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BruteForceCustomerId,
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BadCrc,
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} AttackType;
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typedef enum {
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EventTypeTick,
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EventTypeKey,
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} EventType;
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typedef struct {
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EventType evt_type;
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InputKey key;
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InputType input_type;
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} FlipFridEvent;
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// STRUCTS
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typedef struct {
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bool emitting;
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AttackType current_attack_type;
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uint8_t* current_uid;
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uint8_t meta_data;
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NotificationApp* notify;
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} FlipFridState;
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static void flipfrid_draw_callback(Canvas* const canvas, void* ctx) {
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const FlipFridState* flipfrid_state = (FlipFridState*)acquire_mutex((ValueMutex*)ctx, 100);
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if(flipfrid_state == NULL) {
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return;
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}
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canvas_clear(canvas);
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canvas_set_color(canvas, ColorBlack);
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// Frame
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canvas_draw_frame(canvas, 0, 0, 128, 64);
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// Title
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canvas_set_font(canvas, FontPrimary);
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canvas_draw_str_aligned(canvas, 64, 8, AlignCenter, AlignTop, "Flip/Frid");
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// Badge Type
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char uid[16];
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char badge_type[21];
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switch(flipfrid_state->current_attack_type) {
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case DefaultKeys:
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strcpy(badge_type, " Default Values >");
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break;
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case BruteForceCustomerId:
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strcpy(badge_type, "< BF Customer ID >");
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break;
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case BadCrc:
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strcpy(badge_type, "< Bad CRC ");
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break;
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default:
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break;
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}
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if(flipfrid_state->current_attack_type == BruteForceCustomerId) {
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snprintf(uid, sizeof(uid), " ID : %2X ", flipfrid_state->current_uid[0]);
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} else if (flipfrid_state->current_attack_type == BadCrc) {
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snprintf(uid, sizeof(uid), "Sending packets");
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} else {
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snprintf(
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uid,
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sizeof(uid),
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"%2X:%2X:%2X:%2X:%2X",
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flipfrid_state->current_uid[0],
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flipfrid_state->current_uid[1],
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flipfrid_state->current_uid[2],
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flipfrid_state->current_uid[3],
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flipfrid_state->current_uid[4]);
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}
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// Badge infos
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canvas_set_font(canvas, FontSecondary);
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canvas_draw_str_aligned(canvas, 64, 28, AlignCenter, AlignCenter, badge_type);
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if(flipfrid_state->emitting) {
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canvas_draw_str_aligned(canvas, 64, 42, AlignCenter, AlignCenter, uid);
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} else {
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canvas_draw_str_aligned(
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canvas, 64, 42, AlignCenter, AlignCenter, "Press OK to start/stop");
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}
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release_mutex((ValueMutex*)ctx, flipfrid_state);
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}
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void flipfrid_input_callback(InputEvent* input_event, FuriMessageQueue* event_queue) {
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furi_assert(event_queue);
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FlipFridEvent event = {
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.evt_type = EventTypeKey, .key = input_event->key, .input_type = input_event->type};
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furi_message_queue_put(event_queue, &event, 25);
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}
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static void flipfrid_timer_callback(FuriMessageQueue* event_queue) {
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furi_assert(event_queue);
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FlipFridEvent event = {
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.evt_type = EventTypeTick, .key = InputKeyUp, .input_type = InputTypeRelease};
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furi_message_queue_put(event_queue, &event, 25);
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}
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// ENTRYPOINT
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int32_t flipfrid_start(void* p) {
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UNUSED(p);
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// Input
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FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(FlipFridEvent));
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FlipFridState* flipfrid_state = (FlipFridState*)malloc(sizeof(FlipFridState));
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ValueMutex flipfrid_state_mutex;
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// Mutex
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if(!init_mutex(&flipfrid_state_mutex, flipfrid_state, sizeof(FlipFridState))) {
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furi_message_queue_free(event_queue);
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free(flipfrid_state);
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}
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// Configure view port
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ViewPort* view_port = view_port_alloc();
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view_port_draw_callback_set(view_port, flipfrid_draw_callback, &flipfrid_state_mutex);
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view_port_input_callback_set(view_port, flipfrid_input_callback, event_queue);
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// Configure timer
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FuriTimer* timer =
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furi_timer_alloc(flipfrid_timer_callback, FuriTimerTypePeriodic, event_queue);
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furi_timer_start(timer, furi_kernel_get_tick_frequency() / 10); // configTICK_RATE_HZ_RAW 1000
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// Register view port in GUI
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Gui* gui = (Gui*)furi_record_open(RECORD_GUI);
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gui_add_view_port(gui, view_port, GuiLayerFullscreen);
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// Init values
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FlipFridEvent event;
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flipfrid_state->emitting = false;
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flipfrid_state->current_uid = id_list[0];
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flipfrid_state->current_attack_type = DefaultKeys;
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flipfrid_state->meta_data = 0;
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flipfrid_state->notify = furi_record_open(RECORD_NOTIFICATION);
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// RFID Configuration
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size_t data_size = 5; // Default EM4100 data size is 5 (1 customer id + 4 uid)
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LFRFIDWorker* worker;
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const ProtocolBase* lfrfid_protocol[] = {&protocol_raw_em4100, &protocol_raw_wrong_crc_em4100};
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ProtocolDict* dict = protocol_dict_alloc(lfrfid_protocol, 2);
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worker = lfrfid_worker_alloc(dict);
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uint8_t selectedProtocol = CLEAN;
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// Application state
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int menu_selected_item_index = 0; // Menu current item index
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uint8_t counter = 0; // Used to count the step and wqaiting time between each test
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uint8_t attack_state = 0; // Used to store the current attack state
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uint8_t candidate[5]; // uid candidate
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bool running = true; // Used to stop the application
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// Main loop
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while(running) {
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// Get next event
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FuriStatus event_status = furi_message_queue_get(event_queue, &event, 25);
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if(event_status == FuriStatusOk) {
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if(event.evt_type == EventTypeKey) {
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if(event.input_type == InputTypeShort) {
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counter = 0;
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switch(event.key) {
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case InputKeyUp:
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case InputKeyDown:
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// OSEF
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break;
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case InputKeyRight:
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// Next badge type
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flipfrid_state->emitting = false;
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if(menu_selected_item_index < (NUMBER_OF_ATTACKS - 1)) {
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menu_selected_item_index++;
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flipfrid_state->current_attack_type =
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(AttackType)menu_selected_item_index;
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}
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break;
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case InputKeyLeft:
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// Previous badge type
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flipfrid_state->emitting = false;
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if(menu_selected_item_index > 0) {
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menu_selected_item_index--;
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flipfrid_state->current_attack_type =
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(AttackType)menu_selected_item_index;
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}
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break;
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case InputKeyOk:
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if(flipfrid_state->emitting) {
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flipfrid_state->emitting = false;
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attack_state = 0;
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// TODO FIX BLINK
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notification_message(flipfrid_state->notify, &sequence_blink_stop);
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} else {
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flipfrid_state->emitting = true;
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attack_state = 0;
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// TODO FIX BLINK
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notification_message(flipfrid_state->notify, &sequence_blink_start_magenta);
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}
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break;
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case InputKeyBack:
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flipfrid_state->emitting = false;
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running = false;
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break;
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}
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}
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} else if(event.evt_type == EventTypeTick) {
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// Emulate card
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if(flipfrid_state->emitting) {
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if(1 == counter) {
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protocol_dict_set_data(
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dict, (LFRFIDProtocol)0, flipfrid_state->current_uid, data_size);
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worker = lfrfid_worker_alloc(dict);
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lfrfid_worker_start_thread(worker);
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lfrfid_worker_emulate_start(worker, (LFRFIDProtocol)selectedProtocol);
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} else if(0 == counter) {
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lfrfid_worker_stop(worker);
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lfrfid_worker_stop_thread(worker);
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// set next value
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switch(flipfrid_state->current_attack_type) {
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case DefaultKeys: {
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selectedProtocol = CLEAN;
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data_size = 5;
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flipfrid_state->current_uid = id_list[attack_state];
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attack_state = attack_state + 1;
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if(attack_state >= sizeof(id_list) / sizeof(id_list[0])) {
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attack_state = 0;
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}
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break;
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}
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case BruteForceCustomerId: {
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data_size = 5;
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selectedProtocol = CLEAN;
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candidate[0] = attack_state;
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flipfrid_state->current_uid = candidate;
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attack_state = attack_state + 1;
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if((attack_state + 1) == 256) {
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attack_state = 0;
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}
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break;
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}
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case BadCrc: {
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selectedProtocol = BAD_CRC;
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data_size = 5;
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candidate[0] = 0xFF;
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candidate[1] = 0xDE;
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candidate[2] = 0xAD;
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candidate[3] = 0xBE;
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candidate[4] = 0xEF;
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flipfrid_state->current_uid = candidate;
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break;
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}
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}
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}
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if(counter > TIME_BETWEEN_CARDS) {
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counter = 0;
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} else {
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counter++;
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}
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}
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view_port_update(view_port);
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}
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}
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}
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// Cleanup
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notification_message(flipfrid_state->notify, &sequence_blink_stop);
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lfrfid_worker_stop(worker);
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lfrfid_worker_stop_thread(worker);
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lfrfid_worker_free(worker);
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protocol_dict_free(dict);
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furi_timer_stop(timer);
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furi_timer_free(timer);
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free(flipfrid_state);
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gui_remove_view_port(gui, view_port);
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view_port_free(view_port);
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furi_message_queue_free(event_queue);
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furi_record_close(RECORD_GUI);
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return 0;
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}
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