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unleashed-firmware/applications/plugins/esp8266_deauth/esp8266_deauth.c
MX 28eb4d1060
Massive plugins refactoring 
Not full refactoring, only small issues is fixed and moved all plugins to furi mutex instead of valuemutex

Many small issues was found and fixed due mutex upgrade

OFW removed 60 lines of code and it was painful
2023-03-08 00:18:23 +03:00

540 lines
18 KiB
C
Raw Blame History

#include <furi.h>
#include <furi_hal_console.h>
#include <furi_hal_gpio.h>
#include <furi_hal_power.h>
#include <furi_hal_uart.h>
#include <gui/canvas_i.h>
#include <gui/gui.h>
#include <input/input.h>
//#include <math.h>
//#include <notification/notification.h>
//#include <notification/notification_messages.h>
//#include <stdlib.h>
#include <u8g2.h>
#include "FlipperZeroWiFiDeauthModuleDefines.h"
#define DEAUTH_APP_DEBUG 0
#if DEAUTH_APP_DEBUG
#define APP_NAME_TAG "WiFi_Deauther"
#define DEAUTH_APP_LOG_I(format, ...) FURI_LOG_I(APP_NAME_TAG, format, ##__VA_ARGS__)
#define DEAUTH_APP_LOG_D(format, ...) FURI_LOG_D(APP_NAME_TAG, format, ##__VA_ARGS__)
#define DEAUTH_APP_LOG_E(format, ...) FURI_LOG_E(APP_NAME_TAG, format, ##__VA_ARGS__)
#else
#define DEAUTH_APP_LOG_I(format, ...)
#define DEAUTH_APP_LOG_D(format, ...)
#define DEAUTH_APP_LOG_E(format, ...)
#endif // WIFI_APP_DEBUG
#define DISABLE_CONSOLE !DEAUTH_APP_DEBUG
#define ENABLE_MODULE_POWER 1
#define ENABLE_MODULE_DETECTION 1
typedef enum EEventType // app internally defined event types
{ EventTypeKey // flipper input.h type
} EEventType;
typedef struct SPluginEvent {
EEventType m_type;
InputEvent m_input;
} SPluginEvent;
typedef enum EAppContext {
Undefined,
WaitingForModule,
Initializing,
ModuleActive,
} EAppContext;
typedef enum EWorkerEventFlags {
WorkerEventReserved = (1 << 0), // Reserved for StreamBuffer internal event
WorkerEventStop = (1 << 1),
WorkerEventRx = (1 << 2),
} EWorkerEventFlags;
typedef struct SGpioButtons {
GpioPin const* pinButtonUp;
GpioPin const* pinButtonDown;
GpioPin const* pinButtonOK;
GpioPin const* pinButtonBack;
} SGpioButtons;
typedef struct SWiFiDeauthApp {
FuriMutex* mutex;
Gui* m_gui;
FuriThread* m_worker_thread;
//NotificationApp* m_notification;
FuriStreamBuffer* m_rx_stream;
SGpioButtons m_GpioButtons;
bool m_wifiDeauthModuleInitialized;
bool m_wifiDeauthModuleAttached;
EAppContext m_context;
uint8_t m_backBuffer[128 * 8 * 8];
//uint8_t m_renderBuffer[128 * 8 * 8];
uint8_t* m_backBufferPtr;
//uint8_t* m_m_renderBufferPtr;
//uint8_t* m_originalBuffer;
//uint8_t** m_originalBufferLocation;
size_t m_canvasSize;
bool m_needUpdateGUI;
} SWiFiDeauthApp;
/////// INIT STATE ///////
static void esp8266_deauth_app_init(SWiFiDeauthApp* const app) {
app->m_context = Undefined;
app->m_canvasSize = 128 * 8 * 8;
memset(app->m_backBuffer, DEAUTH_APP_DEBUG ? 0xFF : 0x00, app->m_canvasSize);
//memset(app->m_renderBuffer, DEAUTH_APP_DEBUG ? 0xFF : 0x00, app->m_canvasSize);
//app->m_originalBuffer = NULL;
//app->m_originalBufferLocation = NULL;
//app->m_m_renderBufferPtr = app->m_renderBuffer;
app->m_backBufferPtr = app->m_backBuffer;
app->m_GpioButtons.pinButtonUp = &gpio_ext_pc3;
app->m_GpioButtons.pinButtonDown = &gpio_ext_pb2;
app->m_GpioButtons.pinButtonOK = &gpio_ext_pb3;
app->m_GpioButtons.pinButtonBack = &gpio_ext_pa4;
app->m_needUpdateGUI = false;
#if ENABLE_MODULE_POWER
app->m_wifiDeauthModuleInitialized = false;
#else
app->m_wifiDeauthModuleInitialized = true;
#endif // ENABLE_MODULE_POWER
#if ENABLE_MODULE_DETECTION
app->m_wifiDeauthModuleAttached = false;
#else
app->m_wifiDeauthModuleAttached = true;
#endif
}
static void esp8266_deauth_module_render_callback(Canvas* const canvas, void* ctx) {
furi_assert(ctx);
SWiFiDeauthApp* app = ctx;
furi_mutex_acquire(app->mutex, FuriWaitForever);
//if(app->m_needUpdateGUI)
//{
// app->m_needUpdateGUI = false;
// //app->m_canvasSize = canvas_get_buffer_size(canvas);
// //app->m_originalBuffer = canvas_get_buffer(canvas);
// //app->m_originalBufferLocation = &u8g2_GetBufferPtr(&canvas->fb);
// //u8g2_GetBufferPtr(&canvas->fb) = app->m_m_renderBufferPtr;
//}
//uint8_t* exchangeBuffers = app->m_m_renderBufferPtr;
//app->m_m_renderBufferPtr = app->m_backBufferPtr;
//app->m_backBufferPtr = exchangeBuffers;
//if(app->m_needUpdateGUI)
//{
// //memcpy(app->m_renderBuffer, app->m_backBuffer, app->m_canvasSize);
// app->m_needUpdateGUI = false;
//}
switch(app->m_context) {
case Undefined: {
canvas_clear(canvas);
canvas_set_font(canvas, FontPrimary);
const char* strInitializing = "Something wrong";
canvas_draw_str(
canvas,
(u8g2_GetDisplayWidth(&canvas->fb) / 2) -
(canvas_string_width(canvas, strInitializing) / 2),
(u8g2_GetDisplayHeight(&canvas->fb) /
2) /* - (u8g2_GetMaxCharHeight(&canvas->fb) / 2)*/,
strInitializing);
} break;
case WaitingForModule:
#if ENABLE_MODULE_DETECTION
furi_assert(!app->m_wifiDeauthModuleAttached);
if(!app->m_wifiDeauthModuleAttached) {
canvas_clear(canvas);
canvas_set_font(canvas, FontSecondary);
const char* strInitializing = "Attach WiFi Deauther module";
canvas_draw_str(
canvas,
(u8g2_GetDisplayWidth(&canvas->fb) / 2) -
(canvas_string_width(canvas, strInitializing) / 2),
(u8g2_GetDisplayHeight(&canvas->fb) /
2) /* - (u8g2_GetMaxCharHeight(&canvas->fb) / 2)*/,
strInitializing);
}
#endif
break;
case Initializing:
#if ENABLE_MODULE_POWER
{
furi_assert(!app->m_wifiDeauthModuleInitialized);
if(!app->m_wifiDeauthModuleInitialized) {
canvas_set_font(canvas, FontPrimary);
const char* strInitializing = "Initializing...";
canvas_draw_str(
canvas,
(u8g2_GetDisplayWidth(&canvas->fb) / 2) -
(canvas_string_width(canvas, strInitializing) / 2),
(u8g2_GetDisplayHeight(&canvas->fb) / 2) -
(u8g2_GetMaxCharHeight(&canvas->fb) / 2),
strInitializing);
}
}
#endif // ENABLE_MODULE_POWER
break;
case ModuleActive: {
uint8_t* buffer = canvas_get_buffer(canvas);
app->m_canvasSize = canvas_get_buffer_size(canvas);
memcpy(buffer, app->m_backBuffer, app->m_canvasSize);
} break;
default:
break;
}
furi_mutex_release(app->mutex);
}
static void
esp8266_deauth_module_input_callback(InputEvent* input_event, FuriMessageQueue* event_queue) {
furi_assert(event_queue);
SPluginEvent event = {.m_type = EventTypeKey, .m_input = *input_event};
furi_message_queue_put(event_queue, &event, FuriWaitForever);
}
static void uart_on_irq_cb(UartIrqEvent ev, uint8_t data, void* context) {
furi_assert(context);
SWiFiDeauthApp* app = context;
DEAUTH_APP_LOG_I("uart_echo_on_irq_cb");
if(ev == UartIrqEventRXNE) {
DEAUTH_APP_LOG_I("ev == UartIrqEventRXNE");
furi_stream_buffer_send(app->m_rx_stream, &data, 1, 0);
furi_thread_flags_set(furi_thread_get_id(app->m_worker_thread), WorkerEventRx);
}
}
static int32_t uart_worker(void* context) {
furi_assert(context);
DEAUTH_APP_LOG_I("[UART] Worker thread init");
SWiFiDeauthApp* app = context;
furi_mutex_acquire(app->mutex, FuriWaitForever);
if(app == NULL) {
return 1;
}
FuriStreamBuffer* rx_stream = app->m_rx_stream;
furi_mutex_release(app->mutex);
#if ENABLE_MODULE_POWER
bool initialized = false;
FuriString* receivedString;
receivedString = furi_string_alloc();
#endif // ENABLE_MODULE_POWER
while(true) {
uint32_t events = furi_thread_flags_wait(
WorkerEventStop | WorkerEventRx, FuriFlagWaitAny, FuriWaitForever);
furi_check((events & FuriFlagError) == 0);
if(events & WorkerEventStop) break;
if(events & WorkerEventRx) {
DEAUTH_APP_LOG_I("[UART] Received data");
SWiFiDeauthApp* app = context;
furi_mutex_acquire(app->mutex, FuriWaitForever);
if(app == NULL) {
return 1;
}
size_t dataReceivedLength = 0;
int index = 0;
do {
const uint8_t dataBufferSize = 64;
uint8_t dataBuffer[dataBufferSize];
dataReceivedLength =
furi_stream_buffer_receive(rx_stream, dataBuffer, dataBufferSize, 25);
if(dataReceivedLength > 0) {
#if ENABLE_MODULE_POWER
if(!initialized) {
if(!(dataReceivedLength > strlen(MODULE_CONTEXT_INITIALIZATION))) {
DEAUTH_APP_LOG_I("[UART] Found possible init candidate");
for(uint16_t i = 0; i < dataReceivedLength; i++) {
furi_string_push_back(receivedString, dataBuffer[i]);
}
}
} else
#endif // ENABLE_MODULE_POWER
{
DEAUTH_APP_LOG_I("[UART] Data copied to backbuffer");
memcpy(app->m_backBuffer + index, dataBuffer, dataReceivedLength);
index += dataReceivedLength;
app->m_needUpdateGUI = true;
}
}
} while(dataReceivedLength > 0);
#if ENABLE_MODULE_POWER
if(!app->m_wifiDeauthModuleInitialized) {
if(furi_string_cmp_str(receivedString, MODULE_CONTEXT_INITIALIZATION) == 0) {
DEAUTH_APP_LOG_I("[UART] Initialized");
initialized = true;
app->m_wifiDeauthModuleInitialized = true;
app->m_context = ModuleActive;
furi_string_free(receivedString);
} else {
DEAUTH_APP_LOG_I("[UART] Not an initialization command");
furi_string_reset(receivedString);
}
}
#endif // ENABLE_MODULE_POWER
furi_mutex_release(app->mutex);
}
}
return 0;
}
int32_t esp8266_deauth_app(void* p) {
UNUSED(p);
DEAUTH_APP_LOG_I("Init");
// FuriTimer* timer = furi_timer_alloc(blink_test_update, FuriTimerTypePeriodic, event_queue);
// furi_timer_start(timer, furi_kernel_get_tick_frequency());
FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(SPluginEvent));
SWiFiDeauthApp* app = malloc(sizeof(SWiFiDeauthApp));
esp8266_deauth_app_init(app);
furi_hal_gpio_init_simple(app->m_GpioButtons.pinButtonUp, GpioModeOutputPushPull);
furi_hal_gpio_init_simple(app->m_GpioButtons.pinButtonDown, GpioModeOutputPushPull);
furi_hal_gpio_init_simple(app->m_GpioButtons.pinButtonOK, GpioModeOutputPushPull);
furi_hal_gpio_init_simple(app->m_GpioButtons.pinButtonBack, GpioModeOutputPushPull);
furi_hal_gpio_write(app->m_GpioButtons.pinButtonUp, true);
furi_hal_gpio_write(app->m_GpioButtons.pinButtonDown, true);
furi_hal_gpio_write(app->m_GpioButtons.pinButtonOK, true);
furi_hal_gpio_write(
app->m_GpioButtons.pinButtonBack, false); // GPIO15 - Boot fails if pulled HIGH
#if ENABLE_MODULE_DETECTION
furi_hal_gpio_init(
&gpio_ext_pc0,
GpioModeInput,
GpioPullUp,
GpioSpeedLow); // Connect to the Flipper's ground just to be sure
//furi_hal_gpio_add_int_callback(pinD0, input_isr_d0, this);
app->m_context = WaitingForModule;
#else
#if ENABLE_MODULE_POWER
app->m_context = Initializing;
furi_hal_power_enable_otg();
#else
app->m_context = ModuleActive;
#endif
#endif // ENABLE_MODULE_DETECTION
app->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
if(!app->mutex) {
DEAUTH_APP_LOG_E("cannot create mutex\r\n");
free(app);
return 255;
}
DEAUTH_APP_LOG_I("Mutex created");
//app->m_notification = furi_record_open(RECORD_NOTIFICATION);
ViewPort* view_port = view_port_alloc();
view_port_draw_callback_set(view_port, esp8266_deauth_module_render_callback, app);
view_port_input_callback_set(view_port, esp8266_deauth_module_input_callback, event_queue);
// Open GUI and register view_port
Gui* gui = furi_record_open(RECORD_GUI);
gui_add_view_port(gui, view_port, GuiLayerFullscreen);
//notification_message(app->notification, &sequence_set_only_blue_255);
app->m_rx_stream = furi_stream_buffer_alloc(1 * 1024, 1);
app->m_worker_thread = furi_thread_alloc();
furi_thread_set_name(app->m_worker_thread, "WiFiDeauthModuleUARTWorker");
furi_thread_set_stack_size(app->m_worker_thread, 1 * 1024);
furi_thread_set_context(app->m_worker_thread, app);
furi_thread_set_callback(app->m_worker_thread, uart_worker);
furi_thread_start(app->m_worker_thread);
DEAUTH_APP_LOG_I("UART thread allocated");
// Enable uart listener
#if DISABLE_CONSOLE
furi_hal_console_disable();
#endif
furi_hal_uart_set_br(FuriHalUartIdUSART1, FLIPPERZERO_SERIAL_BAUD);
furi_hal_uart_set_irq_cb(FuriHalUartIdUSART1, uart_on_irq_cb, app);
DEAUTH_APP_LOG_I("UART Listener created");
SPluginEvent event;
for(bool processing = true; processing;) {
FuriStatus event_status = furi_message_queue_get(event_queue, &event, 100);
furi_mutex_acquire(app->mutex, FuriWaitForever);
#if ENABLE_MODULE_DETECTION
if(!app->m_wifiDeauthModuleAttached) {
if(furi_hal_gpio_read(&gpio_ext_pc0) == false) {
DEAUTH_APP_LOG_I("Module Attached");
app->m_wifiDeauthModuleAttached = true;
#if ENABLE_MODULE_POWER
app->m_context = Initializing;
furi_hal_power_enable_otg();
#else
app->m_context = ModuleActive;
#endif
}
}
#endif // ENABLE_MODULE_DETECTION
if(event_status == FuriStatusOk) {
if(event.m_type == EventTypeKey) {
if(app->m_wifiDeauthModuleInitialized) {
if(app->m_context == ModuleActive) {
switch(event.m_input.key) {
case InputKeyUp:
if(event.m_input.type == InputTypePress) {
DEAUTH_APP_LOG_I("Up Press");
furi_hal_gpio_write(app->m_GpioButtons.pinButtonUp, false);
} else if(event.m_input.type == InputTypeRelease) {
DEAUTH_APP_LOG_I("Up Release");
furi_hal_gpio_write(app->m_GpioButtons.pinButtonUp, true);
}
break;
case InputKeyDown:
if(event.m_input.type == InputTypePress) {
DEAUTH_APP_LOG_I("Down Press");
furi_hal_gpio_write(app->m_GpioButtons.pinButtonDown, false);
} else if(event.m_input.type == InputTypeRelease) {
DEAUTH_APP_LOG_I("Down Release");
furi_hal_gpio_write(app->m_GpioButtons.pinButtonDown, true);
}
break;
case InputKeyOk:
if(event.m_input.type == InputTypePress) {
DEAUTH_APP_LOG_I("OK Press");
furi_hal_gpio_write(app->m_GpioButtons.pinButtonOK, false);
} else if(event.m_input.type == InputTypeRelease) {
DEAUTH_APP_LOG_I("OK Release");
furi_hal_gpio_write(app->m_GpioButtons.pinButtonOK, true);
}
break;
case InputKeyBack:
if(event.m_input.type == InputTypePress) {
DEAUTH_APP_LOG_I("Back Press");
furi_hal_gpio_write(app->m_GpioButtons.pinButtonBack, false);
} else if(event.m_input.type == InputTypeRelease) {
DEAUTH_APP_LOG_I("Back Release");
furi_hal_gpio_write(app->m_GpioButtons.pinButtonBack, true);
} else if(event.m_input.type == InputTypeLong) {
DEAUTH_APP_LOG_I("Back Long");
processing = false;
}
break;
default:
break;
}
}
} else {
if(event.m_input.key == InputKeyBack) {
if(event.m_input.type == InputTypeShort ||
event.m_input.type == InputTypeLong) {
processing = false;
}
}
}
}
}
#if ENABLE_MODULE_DETECTION
if(app->m_wifiDeauthModuleAttached && furi_hal_gpio_read(&gpio_ext_pc0) == true) {
DEAUTH_APP_LOG_D("Module Disconnected - Exit");
processing = false;
app->m_wifiDeauthModuleAttached = false;
app->m_wifiDeauthModuleInitialized = false;
}
#endif
view_port_update(view_port);
furi_mutex_release(app->mutex);
}
DEAUTH_APP_LOG_I("Start exit app");
furi_thread_flags_set(furi_thread_get_id(app->m_worker_thread), WorkerEventStop);
furi_thread_join(app->m_worker_thread);
furi_thread_free(app->m_worker_thread);
DEAUTH_APP_LOG_I("Thread Deleted");
// Reset GPIO pins to default state
furi_hal_gpio_init(&gpio_ext_pc0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
furi_hal_gpio_init(&gpio_ext_pc3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
furi_hal_gpio_init(&gpio_ext_pb2, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
furi_hal_gpio_init(&gpio_ext_pb3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
furi_hal_gpio_init(&gpio_ext_pa4, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
#if DISABLE_CONSOLE
furi_hal_console_enable();
#endif
//*app->m_originalBufferLocation = app->m_originalBuffer;
view_port_enabled_set(view_port, false);
gui_remove_view_port(gui, view_port);
// Close gui record
furi_record_close(RECORD_GUI);
//furi_record_close(RECORD_NOTIFICATION);
app->m_gui = NULL;
view_port_free(view_port);
furi_message_queue_free(event_queue);
furi_stream_buffer_free(app->m_rx_stream);
furi_mutex_free(app->mutex);
// Free rest
free(app);
DEAUTH_APP_LOG_I("App freed");
#if ENABLE_MODULE_POWER
furi_hal_power_disable_otg();
#endif
return 0;
}
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