RFID and iButton fuzzer fixes

Attempt to fix crash when exiting from uids from file attack

CHANGELOG.md

@@ -5,6 +5,7 @@
 * Plugins: Weather Station -> Improved signal info dashboard, added signal age counter. (PR by @LY2NEO | #197) (Modified and improved by @xMasterX, new icons and UI changes recommendations by @Karator in OFW PR 2087)
 * Plugins: Weather Station -> Oregon2 - add support for RTHN129
 * Plugins: iButton Fuzzer -> change minimal delay (after @Tobirg successfully verified stability with lower delay)
+* Plugins: iButton Fuzzer + RFID Fuzzer -> Attempt to fix crash when exiting from uids from file attack
 * OFW: NFC bug fixes **(breaking change, affects API version)**
 * OFW: UART echo: fix race conditions causing null pointer dereference
 * OFW: File browser base folder **(breaking change, affects API version)**

applications/plugins/flipfrid/flipfrid.h

@@ -82,6 +82,7 @@ typedef struct {
     ProtocolDict* dict;
     ProtocolId protocol;
     bool workr_rund;
+    bool attack_stop_called;
 
     uint8_t time_between_cards;
 

applications/plugins/flipfrid/scene/flipfrid_scene_entrypoint.c

@@ -71,7 +71,7 @@ void flipfrid_scene_entrypoint_on_enter(FlipFridState* context) {
     main_menu_items[0] = furi_string_alloc_set("Default Values");
     main_menu_items[1] = furi_string_alloc_set("BF Customer ID");
     main_menu_items[2] = furi_string_alloc_set("Load File");
-    main_menu_items[3] = furi_string_alloc_set("Load uids from file");
+    main_menu_items[3] = furi_string_alloc_set("Load UIDs from file");
 
     context->menu_proto_index = 0;
     /*for(uint32_t i = 0; i < 4; i++) {

applications/plugins/flipfrid/scene/flipfrid_scene_run_attack.c

@@ -80,6 +80,7 @@ uint8_t id_list_h[14][3] = {
 void flipfrid_scene_run_attack_on_enter(FlipFridState* context) {
     context->time_between_cards = 10;
     context->attack_step = 0;
+    context->attack_stop_called = false;
     context->dict = protocol_dict_alloc(lfrfid_protocols, LFRFIDProtocolMax);
     context->worker = lfrfid_worker_alloc(context->dict);
     if(context->proto == HIDProx) {
@@ -497,7 +498,6 @@ void flipfrid_scene_run_attack_on_tick(FlipFridState* context) {
                 }
             }
         }
-
         if(counter > context->time_between_cards) {
             counter = 0;
         } else {
@@ -541,9 +541,12 @@ void flipfrid_scene_run_attack_on_event(FlipFridEvent event, FlipFridState* cont
                 break;
             case InputKeyBack:
                 context->is_attacking = false;
-                context->attack_step = 0;
                 counter = 0;
 
+                notification_message(context->notify, &sequence_blink_stop);
+                if(context->attack_stop_called) {
+                    context->attack_stop_called = false;
+                    context->attack_step = 0;
                     if(context->attack == FlipFridAttackLoadFileCustomUids) {
                         furi_string_reset(context->data_str);
                         stream_rewind(context->uids_stream);
@@ -551,8 +554,10 @@ void flipfrid_scene_run_attack_on_event(FlipFridEvent event, FlipFridState* cont
                     }
 
                     furi_string_reset(context->notification_msg);
-                notification_message(context->notify, &sequence_blink_stop);
                     context->current_scene = SceneEntryPoint;
+                }
+
+                context->attack_stop_called = true;
                 break;
             default:
                 break;

applications/plugins/ibtn_fuzzer/ibtnfuzzer.h

@@ -81,6 +81,7 @@ typedef struct {
     iButtonKeyType keytype;
     bool workr_rund;
     bool enter_rerun;
+    bool attack_stop_called;
 
     uint8_t time_between_cards;
 

applications/plugins/ibtn_fuzzer/scene/ibtnfuzzer_scene_entrypoint.c

@@ -63,7 +63,7 @@ void ibtnfuzzer_scene_entrypoint_on_enter(iBtnFuzzerState* context) {
 
     main_menu_items[0] = furi_string_alloc_set("Default Values");
     main_menu_items[1] = furi_string_alloc_set("Load File");
-    main_menu_items[2] = furi_string_alloc_set("Load uids from file");
+    main_menu_items[2] = furi_string_alloc_set("Load UIDs from file");
 
     context->menu_proto_index = 0;
     /*for(uint32_t i = 0; i < 4; i++) {

applications/plugins/ibtn_fuzzer/scene/ibtnfuzzer_scene_run_attack.c

@@ -71,6 +71,7 @@ uint8_t id_list_cyfral[14][2] = {
 void ibtnfuzzer_scene_run_attack_on_enter(iBtnFuzzerState* context) {
     context->time_between_cards = 8;
     context->attack_step = 0;
+    context->attack_stop_called = false;
     context->key = ibutton_key_alloc();
     context->worker = ibutton_worker_alloc();
     if(context->proto == Metakom) {
@@ -387,9 +388,12 @@ void ibtnfuzzer_scene_run_attack_on_event(iBtnFuzzerEvent event, iBtnFuzzerState
                 break;
             case InputKeyBack:
                 context->is_attacking = false;
-                context->attack_step = 0;
                 counter = 0;
 
+                notification_message(context->notify, &sequence_blink_stop);
+                if(context->attack_stop_called) {
+                    context->attack_stop_called = false;
+                    context->attack_step = 0;
                     if(context->attack == iBtnFuzzerAttackLoadFileCustomUids) {
                         furi_string_reset(context->data_str);
                         stream_rewind(context->uids_stream);
@@ -397,8 +401,10 @@ void ibtnfuzzer_scene_run_attack_on_event(iBtnFuzzerEvent event, iBtnFuzzerState
                     }
 
                     furi_string_reset(context->notification_msg);
-                notification_message(context->notify, &sequence_blink_stop);
                     context->current_scene = SceneEntryPoint;
+                }
+
+                context->attack_stop_called = true;
                 break;
             default:
                 break;