some fixes for rfid fuzzer

applications/flipfrid/flipfrid.c

@@ -6,6 +6,8 @@
 #include "scene/flipfrid_scene_run_attack.h"
 #include "scene/flipfrid_scene_load_custom_uids.h"
 
+#define RFIDFUZZER_APP_FOLDER "/ext/rfidfuzzer"
+
 static void flipfrid_draw_callback(Canvas* const canvas, void* ctx) {
     FlipFridState* flipfrid_state = (FlipFridState*)acquire_mutex((ValueMutex*)ctx, 100);
 
@@ -53,8 +55,6 @@ static void flipfrid_timer_callback(FuriMessageQueue* event_queue) {
 
 FlipFridState* flipfrid_alloc() {
     FlipFridState* flipfrid = malloc(sizeof(FlipFridState));
-    string_init(flipfrid->file_path);
-    string_init(flipfrid->file_path_tmp);
     string_init(flipfrid->notification_msg);
     string_init(flipfrid->attack_name);
 
@@ -91,9 +91,7 @@ void flipfrid_free(FlipFridState* flipfrid) {
     furi_record_close(RECORD_DIALOGS);
     notification_message(flipfrid->notify, &sequence_blink_stop);
 
-    // Path strings
-    string_clear(flipfrid->file_path);
-    string_clear(flipfrid->file_path_tmp);
+    // Strings
     string_clear(flipfrid->notification_msg);
     string_clear(flipfrid->attack_name);
 
@@ -124,6 +122,12 @@ int32_t flipfrid_start(void* p) {
         return 255;
     }
 
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+    if(!storage_simply_mkdir(storage, RFIDFUZZER_APP_FOLDER)) {
+        FURI_LOG_E(TAG, "Could not create folder %s", RFIDFUZZER_APP_FOLDER);
+    }
+    furi_record_close(RECORD_STORAGE);
+
     // Configure view port
     FURI_LOG_I(TAG, "Initializing viewport");
     ViewPort* view_port = view_port_alloc();

applications/flipfrid/flipfrid.h

@@ -65,8 +65,6 @@ typedef struct {
     string_t attack_name;
 
     DialogsApp* dialogs;
-    string_t file_path;
-    string_t file_path_tmp;
     string_t notification_msg;
     uint8_t key_index;
     LFRFIDWorker* worker;

applications/flipfrid/scene/flipfrid_scene_load_custom_uids.c

@@ -3,6 +3,7 @@
 #include "flipfrid_scene_entrypoint.h"
 
 #define LFRFID_UIDS_EXTENSION ".txt"
+#define RFIDFUZZER_APP_PATH_FOLDER "/ext/rfidfuzzer"
 
 bool flipfrid_load_uids(FlipFridState* context, const char* file_path) {
     bool result = false;
@@ -20,18 +21,19 @@ bool flipfrid_load_uids(FlipFridState* context, const char* file_path) {
 
 bool flipfrid_load_custom_uids_from_file(FlipFridState* context) {
     // Input events and views are managed by file_select
+    string_t uid_path;
+    string_init(uid_path);
+    string_set_str(uid_path, RFIDFUZZER_APP_PATH_FOLDER);
+
     bool res = dialog_file_browser_show(
-        context->dialogs,
-        context->file_path,
-        context->file_path,
-        LFRFID_UIDS_EXTENSION,
-        true,
-        &I_sub1_10px,
-        true);
+        context->dialogs, uid_path, uid_path, LFRFID_UIDS_EXTENSION, true, &I_125_10px, false);
 
     if(res) {
-        res = flipfrid_load_uids(context, string_get_cstr(context->file_path));
+        res = flipfrid_load_uids(context, string_get_cstr(uid_path));
     }
+
+    string_clear(uid_path);
+
     return res;
 }
 

applications/flipfrid/scene/flipfrid_scene_load_file.c

@@ -2,6 +2,7 @@
 #include "flipfrid_scene_entrypoint.h"
 
 #define LFRFID_APP_EXTENSION ".rfid"
+#define LFRFID_APP_PATH_FOLDER "/ext/lfrfid"
 
 bool flipfrid_load(FlipFridState* context, const char* file_path) {
     bool result = false;
@@ -121,24 +122,25 @@ void flipfrid_scene_load_file_on_draw(Canvas* canvas, FlipFridState* context) {
 }
 
 bool flipfrid_load_protocol_from_file(FlipFridState* context) {
-    string_t file_path;
-    string_init(file_path);
+    string_t user_file_path;
+    string_init(user_file_path);
+    string_set_str(user_file_path, LFRFID_APP_PATH_FOLDER);
 
     // Input events and views are managed by file_select
     bool res = dialog_file_browser_show(
         context->dialogs,
-        context->file_path,
-        context->file_path,
+        user_file_path,
+        user_file_path,
         LFRFID_APP_EXTENSION,
         true,
         &I_125_10px,
         true);
 
     if(res) {
-        res = flipfrid_load(context, string_get_cstr(context->file_path));
+        res = flipfrid_load(context, string_get_cstr(user_file_path));
     }
 
-    string_clear(file_path);
+    string_clear(user_file_path);
 
     return res;
 }