mise à jour l'application Findmy

+ décommenter variable_item_list_set_header
et lancer au démarrage du système

Author: KaliStudio

applications/system/application.fam

@@ -6,6 +6,7 @@ App(
         "updater_app",
         "storage_move_to_sd",
         "js_app",
+        "findmyflipper_autostart",
         # "archive",
     ],
 )

applications/system/find_my_flipper/README.md

@@ -56,6 +56,11 @@ Merci à Wr3nch pour l'aide
 
 ### Étape 3 : Modifier le fichier JSON
 Ouvrez le fichier JSON exporté dans un éditeur de texte et apportez les modifications suivantes :
+- **Touches OHS gauche, droite de mon script ```generate_keys.py``` :**
+     - `symmetricKey` doit être défini sur la `Hashed adv key`.
+     - `privateKey` doit être remplacé par votre `Private Key`.
+     - `oldestRelevantSymmetricKey` doit également utiliser la `Hashed adv key`.
+- De plus, mettez à jour les attributs suivants sur « true  » :
 - **Touches OHS gauche, droite de mon script ```generate_keys.py``` :**
      - `symmetricKey` doit être défini sur la `Hashed adv key`.
      - `privateKey` doit être remplacé par votre `Private Key`.

applications/system/find_my_flipper/application.fam

@@ -10,6 +10,15 @@ App(
     fap_category="Bluetooth",
     fap_author="@MatthewKuKanich",
     fap_weburl="https://github.com/MatthewKuKanich/FindMyFlipper",
-    fap_version="1.0",
+    fap_version="2.0",
     fap_description="BLE FindMy Location Beacon",
 )
+
+App(
+    appid="findmyflipper_autostart",
+    targets=["f7"],
+    apptype=FlipperAppType.STARTUP,
+    entry_point="findmy_startup",
+    sources=["findmy_startup.c", "findmy_state.c"],
+    order=1000,
+)

applications/system/find_my_flipper/findmy.c

@@ -53,7 +53,7 @@ static FindMy* findmy_app_alloc() {
 
     findmy_main_update_active(app->findmy_main, furi_hal_bt_extra_beacon_is_active());
     findmy_main_update_interval(app->findmy_main, app->state.broadcast_interval);
-    findmy_main_update_type(app->findmy_main, findmy_data_get_type(app->state.data));
+    findmy_main_update_type(app->findmy_main, app->state.tag_type);
 
     return app;
 }
@@ -141,27 +141,19 @@ void findmy_toggle_beacon(FindMy* app) {
     findmy_main_update_active(app->findmy_main, furi_hal_bt_extra_beacon_is_active());
 }
 
-FindMyType findmy_data_get_type(uint8_t data[EXTRA_BEACON_MAX_DATA_SIZE]) {
-    if(data[0] == 0x1E && // Length
-       data[1] == 0xFF && // Manufacturer Specific Data
-       data[2] == 0x4C && // Company ID (Apple, Inc.)
-       data[3] == 0x00 && // ...
-       data[4] == 0x12 && // Type (FindMy)
-       data[5] == 0x19 // Length
-    ) {
-        return FindMyTypeApple;
-    } else {
-        return FindMyTypeSamsung;
-    }
+void findmy_set_tag_type(FindMy* app, FindMyType type) {
+    app->state.tag_type = type;
+    findmy_state_sync_config(&app->state);
+    findmy_state_save(&app->state);
+    findmy_main_update_type(app->findmy_main, type);
+    FURI_LOG_I("TagType2", "Tag Type: %d", type);
 }
 
-#if FW_ORIGIN_Official
 void furi_hal_bt_reverse_mac_addr(uint8_t mac_addr[GAP_MAC_ADDR_SIZE]) {
     uint8_t tmp;
     for(size_t i = 0; i < GAP_MAC_ADDR_SIZE / 2; i++) {
         tmp = mac_addr[i];
         mac_addr[i] = mac_addr[GAP_MAC_ADDR_SIZE - 1 - i];
         mac_addr[GAP_MAC_ADDR_SIZE - 1 - i] = tmp;
     }
-}
-#endif
+}

applications/system/find_my_flipper/findmy.h

@@ -1,5 +1,3 @@
 #pragma once
 
 typedef struct FindMy FindMy;
-
-typedef enum FindMyType FindMyType;

applications/system/find_my_flipper/findmy_i.h

@@ -48,12 +48,7 @@ typedef enum {
     FindMyViewPopup,
 } FindMyView;
 
-enum FindMyType {
-    FindMyTypeApple,
-    FindMyTypeSamsung,
-};
-
 void findmy_change_broadcast_interval(FindMy* app, uint8_t value);
 void findmy_change_transmit_power(FindMy* app, uint8_t value);
+void findmy_set_tag_type(FindMy* app, FindMyType type);
 void findmy_toggle_beacon(FindMy* app);
-FindMyType findmy_data_get_type(uint8_t data[EXTRA_BEACON_MAX_DATA_SIZE]);

applications/system/find_my_flipper/findmy_state.c

@@ -29,9 +29,18 @@ bool findmy_state_load(FindMyState* out_state) {
             if(!flipper_format_read_uint32(file, "transmit_power", &tmp, 1)) break;
             state.transmit_power = tmp;
 
+            if(!flipper_format_read_uint32(file, "tag_type", &tmp, 1)) {
+                // Support migrating from old config
+                tmp = FindMyTypeApple;
+                flipper_format_rewind(file);
+            }
+            state.tag_type = tmp;
+
             if(!flipper_format_read_hex(file, "mac", state.mac, sizeof(state.mac))) break;
 
-            if(!flipper_format_read_hex(file, "data", state.data, sizeof(state.data))) break;
+            if(!flipper_format_read_hex(
+                   file, "data", state.data, findmy_state_data_size(state.tag_type)))
+                break;
 
             loaded_from_file = true;
         } while(0);
@@ -45,6 +54,8 @@ bool findmy_state_load(FindMyState* out_state) {
         state.broadcast_interval = 5;
         state.transmit_power = 6;
 
+        state.tag_type = FindMyTypeApple;
+
         // Set default mac
         uint8_t default_mac[EXTRA_BEACON_MAC_ADDR_SIZE] = {0x66, 0x55, 0x44, 0x33, 0x22, 0x11};
         memcpy(state.mac, default_mac, sizeof(state.mac));
@@ -88,7 +99,8 @@ void findmy_state_apply(FindMyState* state) {
 
     furi_check(furi_hal_bt_extra_beacon_set_config(&state->config));
 
-    furi_check(furi_hal_bt_extra_beacon_set_data(state->data, sizeof(state->data)));
+    furi_check(
+        furi_hal_bt_extra_beacon_set_data(state->data, findmy_state_data_size(state->tag_type)));
 
     if(state->beacon_active) {
         furi_check(furi_hal_bt_extra_beacon_start());
@@ -120,11 +132,28 @@ void findmy_state_save(FindMyState* state) {
         tmp = state->transmit_power;
         if(!flipper_format_write_uint32(file, "transmit_power", &tmp, 1)) break;
 
+        tmp = state->tag_type;
+        if(!flipper_format_write_uint32(file, "tag_type", &tmp, 1)) break;
+
         if(!flipper_format_write_hex(file, "mac", state->mac, sizeof(state->mac))) break;
 
-        if(!flipper_format_write_hex(file, "data", state->data, sizeof(state->data))) break;
+        if(!flipper_format_write_hex(
+               file, "data", state->data, findmy_state_data_size(state->tag_type)))
+            break;
     } while(0);
 
     flipper_format_free(file);
     furi_record_close(RECORD_STORAGE);
 }
+
+uint8_t findmy_state_data_size(FindMyType type) {
+    switch(type) {
+    case FindMyTypeApple:
+    case FindMyTypeSamsung:
+        return 31;
+    case FindMyTypeTile:
+        return 21;
+    default:
+        return 0;
+    }
+}

applications/system/find_my_flipper/findmy_state.h

@@ -7,13 +7,20 @@
 #define FINDMY_STATE_DIR EXT_PATH("apps_data/findmy")
 #define FINDMY_STATE_PATH FINDMY_STATE_DIR "/findmy_state.txt"
 
+typedef enum {
+    FindMyTypeApple,
+    FindMyTypeSamsung,
+    FindMyTypeTile,
+} FindMyType;
+
 typedef struct {
     bool beacon_active;
     uint8_t broadcast_interval;
     uint8_t transmit_power;
 
     uint8_t mac[EXTRA_BEACON_MAC_ADDR_SIZE];
     uint8_t data[EXTRA_BEACON_MAX_DATA_SIZE];
+    FindMyType tag_type;
 
     // Generated from the other state values
     GapExtraBeaconConfig config;
@@ -26,3 +33,5 @@ void findmy_state_apply(FindMyState* state);
 void findmy_state_sync_config(FindMyState* state);
 
 void findmy_state_save(FindMyState* state);
+
+uint8_t findmy_state_data_size(FindMyType type);

applications/system/find_my_flipper/scenes/findmy_scene_config.c

@@ -3,8 +3,7 @@
 enum VarItemListIndex {
     VarItemListIndexBroadcastInterval,
     VarItemListIndexTransmitPower,
-    VarItemListIndexImportTagFromFile,
-    VarItemListIndexRegisterTagManually,
+    VarItemListIndexRegisterTag,
     VarItemListIndexAbout,
 };
 
@@ -58,9 +57,7 @@ void findmy_scene_config_on_enter(void* context) {
     snprintf(power_str, sizeof(power_str), "%ddBm", app->state.transmit_power);
     variable_item_set_current_value_text(item, power_str);
 
-    item = variable_item_list_add(var_item_list, "Importer un fichier Tag", 0, NULL, NULL);
-
-    item = variable_item_list_add(var_item_list, "Enregistrer Tag manuellement", 0, NULL, NULL);
+    item = variable_item_list_add(var_item_list, "Enregistrer Tag", 0, NULL, NULL);
 
     variable_item_list_set_enter_callback(var_item_list, findmy_scene_config_callback, app);
 
@@ -78,11 +75,8 @@ bool findmy_scene_config_on_event(void* context, SceneManagerEvent event) {
         scene_manager_set_scene_state(app->scene_manager, FindMySceneConfig, event.event);
         consumed = true;
         switch(event.event) {
-        case VarItemListIndexImportTagFromFile:
-            scene_manager_next_scene(app->scene_manager, FindMySceneConfigImport);
-            break;
-        case VarItemListIndexRegisterTagManually:
-            scene_manager_next_scene(app->scene_manager, FindMySceneConfigMac);
+        case VarItemListIndexRegisterTag:
+            scene_manager_next_scene(app->scene_manager, FindMySceneConfigTagtype);
             break;
         case VarItemListIndexAbout:
             break;

applications/system/find_my_flipper/scenes/findmy_scene_config_import.c

@@ -3,6 +3,7 @@
 enum VarItemListIndex {
     VarItemListIndexNrfConnect,
     VarItemListIndexOpenHaystack,
+    VarItemListIndexRegisterTagManually,
 };
 
 static const char* parse_nrf_connect(FindMy* app, const char* path) {
@@ -42,10 +43,15 @@ static const char* parse_nrf_connect(FindMy* app, const char* path) {
         furi_string_trim(line);
 
         error = "Taille payload incorrecte";
-        uint8_t data[EXTRA_BEACON_MAX_DATA_SIZE];
-        if(furi_string_size(line) != sizeof(data) * 2) break;
+        size_t line_size = furi_string_size(line);
+        uint8_t data_size = findmy_state_data_size(app->state.tag_type);
+        FURI_LOG_I("ImportPayload", "Line Size: %d", line_size);
+        FURI_LOG_I("ImportPayload", "Data Size: %d", data_size * 2);
+        if(line_size != data_size * 2) break;
+        // Initialize full data to 0's, then fill only first data_size bytes
+        uint8_t data[EXTRA_BEACON_MAX_DATA_SIZE] = {0};
         error = NULL;
-        for(size_t i = 0; i < sizeof(data); i++) {
+        for(size_t i = 0; i < data_size; i++) {
             char a = furi_string_get_char(line, i * 2);
             char b = furi_string_get_char(line, i * 2 + 1);
             if((a < 'A' && a > 'F') || (a < '0' && a > '9') || (b < 'A' && b > 'F') ||
@@ -145,9 +151,13 @@ void findmy_scene_config_import_on_enter(void* context) {
     VariableItemList* var_item_list = app->var_item_list;
     VariableItem* item;
 
-    item = variable_item_list_add(var_item_list, "nRF Connect .txt", 0, NULL, NULL);
+    variable_item_list_set_header(var_item_list, "Choose file type");
 
-    item = variable_item_list_add(var_item_list, "OpenHaystack .keys", 0, NULL, NULL);
+    item = variable_item_list_add(var_item_list, "nRF Connect (.txt)", 0, NULL, NULL);
+
+    item = variable_item_list_add(var_item_list, "OpenHaystack (.keys)", 0, NULL, NULL);
+
+    item = variable_item_list_add(var_item_list, "Register Tag Manually", 0, NULL, NULL);
 
     // This scene acts more like a submenu than a var item list tbh
     UNUSED(item);
@@ -176,6 +186,9 @@ bool findmy_scene_config_import_on_event(void* context, SceneManagerEvent event)
         case VarItemListIndexOpenHaystack:
             extension = ".keys";
             break;
+        case VarItemListIndexRegisterTagManually:
+            scene_manager_next_scene(app->scene_manager, FindMySceneConfigMac);
+            break;
         default:
             break;
         }