[FL-1643] NFC emv assets (#661)

* assets: add EMV AID table for NFC app
* file-worker: add searching for value by the key
* nfc: add emv parser helpers
* assets: add country and currency codes
* nfc: add country and currency code parsing
* emv_decoder: add country and currency code support
* nfc: add AID. currency and country display
* nfc: rework bank_card view
* nfc: add currency and country save
* assets: change emv chip asset
* nfc: change asset in bank card
* gui: add frame element to widget
* nfc: add bank card frame, add documentation
* rfal: fix long APDU command emulation
* nfc: fix typos
* Scripts ReadMe: assets delivery command

Co-authored-by: あく <alleteam@gmail.com>
Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>

applications/nfc/scenes/nfc_scene_device_info.c

@@ -1,6 +1,6 @@
 #include "../nfc_i.h"
 
-#define NFC_SCENE_DEVICE_INFO_TEXTBOX_CUSTOM_EVENT (0UL)
+#define NFC_SCENE_DEVICE_INFO_BACK_EVENT (0UL)
 
 enum {
     NfcSceneDeviceInfoUid,
@@ -8,26 +8,27 @@ enum {
 };
 
 void nfc_scene_device_info_widget_callback(GuiButtonType result, void* context) {
-    Nfc* nfc = (Nfc*)context;
-
+    Nfc* nfc = context;
     view_dispatcher_send_custom_event(nfc->view_dispatcher, result);
 }
 
 void nfc_scene_device_info_dialog_callback(DialogExResult result, void* context) {
-    Nfc* nfc = (Nfc*)context;
-
+    Nfc* nfc = context;
     view_dispatcher_send_custom_event(nfc->view_dispatcher, result);
 }
 
 void nfc_scene_device_info_text_box_callback(void* context) {
-    Nfc* nfc = (Nfc*)context;
+    Nfc* nfc = context;
+    view_dispatcher_send_custom_event(nfc->view_dispatcher, NFC_SCENE_DEVICE_INFO_BACK_EVENT);
+}
 
-    view_dispatcher_send_custom_event(
-        nfc->view_dispatcher, NFC_SCENE_DEVICE_INFO_TEXTBOX_CUSTOM_EVENT);
+void nfc_scene_device_info_bank_card_callback(GuiButtonType result, void* context) {
+    Nfc* nfc = context;
+    view_dispatcher_send_custom_event(nfc->view_dispatcher, NFC_SCENE_DEVICE_INFO_BACK_EVENT);
 }
 
 void nfc_scene_device_info_on_enter(void* context) {
-    Nfc* nfc = (Nfc*)context;
+    Nfc* nfc = context;
 
     // Setup Custom Widget view
     widget_add_string_element(
@@ -107,19 +108,23 @@ void nfc_scene_device_info_on_enter(void* context) {
         BankCard* bank_card = nfc->bank_card;
         bank_card_set_name(bank_card, emv_data->name);
         bank_card_set_number(bank_card, emv_data->number);
-        if(!strcmp(emv_data->name, "")) {
-            bank_card_set_cardholder_name(bank_card, emv_data->cardholder);
-        }
+        bank_card_set_back_callback(bank_card, nfc_scene_device_info_bank_card_callback, nfc);
         if(emv_data->exp_mon) {
             bank_card_set_exp_date(bank_card, emv_data->exp_mon, emv_data->exp_year);
         }
+        if(emv_data->country_code) {
+            bank_card_set_country_name(bank_card, emv_data->country_code);
+        }
+        if(emv_data->currency_code) {
+            bank_card_set_currency_name(bank_card, emv_data->currency_code);
+        }
     }
     scene_manager_set_scene_state(nfc->scene_manager, NfcSceneDeviceInfo, NfcSceneDeviceInfoUid);
     view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewWidget);
 }
 
 const bool nfc_scene_device_info_on_event(void* context, SceneManagerEvent event) {
-    Nfc* nfc = (Nfc*)context;
+    Nfc* nfc = context;
     bool consumed = false;
     uint32_t state = scene_manager_get_scene_state(nfc->scene_manager, NfcSceneDeviceInfo);
 

applications/nfc/scenes/nfc_scene_read_emv_app_success.c

@@ -1,4 +1,5 @@
 #include "../nfc_i.h"
+#include "../helpers/nfc_emv_parser.h"
 
 #define NFC_SCENE_READ_SUCCESS_SHIFT "              "
 
@@ -21,9 +22,12 @@ void nfc_scene_read_emv_app_success_on_enter(void* context) {
     dialog_ex_set_icon(dialog_ex, 8, 13, &I_Medium_chip_22x21);
     // Display UID and AID
     string_t aid;
-    string_init_printf(aid, "AID:");
-    for(uint8_t i = 0; i < emv_data->aid_len; i++) {
-        string_cat_printf(aid, " %02X", emv_data->aid[i]);
+    string_init(aid);
+    bool aid_found = nfc_emv_parser_get_aid_name(emv_data->aid, emv_data->aid_len, aid);
+    if(!aid_found) {
+        for(uint8_t i = 0; i < emv_data->aid_len; i++) {
+            string_cat_printf(aid, " %02X", emv_data->aid[i]);
+        }
     }
     nfc_text_store_set(
         nfc,

applications/nfc/scenes/nfc_scene_read_emv_data.c

@@ -16,6 +16,8 @@ const void nfc_scene_read_emv_data_on_enter(void* context) {
     popup_set_icon(popup, 0, 3, &I_RFIDDolphinReceive_97x61);
 
     view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewPopup);
+    // Clear emv data
+    memset(&nfc->dev.dev_data.emv_data, 0, sizeof(nfc->dev.dev_data.emv_data));
     // Start worker
     nfc_worker_start(
         nfc->worker,

applications/nfc/scenes/nfc_scene_read_emv_data_success.c

@@ -1,4 +1,5 @@
 #include "../nfc_i.h"
+#include "../helpers/nfc_emv_parser.h"
 
 void nfc_scene_read_emv_data_success_widget_callback(GuiButtonType result, void* context) {
     Nfc* nfc = (Nfc*)context;
@@ -15,6 +16,9 @@ void nfc_scene_read_emv_data_success_on_enter(void* context) {
     nfc_device_set_name(&nfc->dev, "");
 
     // Setup Custom Widget view
+    // Add frame
+    widget_add_frame_element(nfc->widget, 0, 0, 128, 64, 6);
+    // Add buttons
     widget_add_button_element(
         nfc->widget,
         GuiButtonTypeLeft,
@@ -27,8 +31,10 @@ void nfc_scene_read_emv_data_success_on_enter(void* context) {
         "Save",
         nfc_scene_read_emv_data_success_widget_callback,
         nfc);
+    // Add card name
     widget_add_string_element(
         nfc->widget, 64, 3, AlignCenter, AlignTop, FontSecondary, nfc->dev.dev_data.emv_data.name);
+    // Add cad number
     char pan_str[32];
     snprintf(
         pan_str,
@@ -43,9 +49,41 @@ void nfc_scene_read_emv_data_success_on_enter(void* context) {
         emv_data->number[6],
         emv_data->number[7]);
     widget_add_string_element(nfc->widget, 64, 13, AlignCenter, AlignTop, FontSecondary, pan_str);
+    // Parse country code
+    string_t country_name;
+    string_init(country_name);
+    if((emv_data->country_code) &&
+       nfc_emv_parser_get_country_name(emv_data->country_code, country_name)) {
+        string_t disp_country;
+        string_init_printf(disp_country, "Reg:%s", country_name);
+        widget_add_string_element(
+            nfc->widget, 7, 23, AlignLeft, AlignTop, FontSecondary, string_get_cstr(disp_country));
+        string_clear(disp_country);
+    }
+    string_clear(country_name);
+    // Parse currency code
+    string_t currency_name;
+    string_init(currency_name);
+    if((emv_data->currency_code) &&
+       nfc_emv_parser_get_currency_name(emv_data->currency_code, currency_name)) {
+        string_t disp_currency;
+        string_init_printf(disp_currency, "Cur:%s", currency_name);
+        widget_add_string_element(
+            nfc->widget,
+            121,
+            23,
+            AlignRight,
+            AlignTop,
+            FontSecondary,
+            string_get_cstr(disp_currency));
+        string_clear(disp_currency);
+    }
+    string_clear(currency_name);
+    // Add ATQA
     char atqa_str[16];
     snprintf(atqa_str, sizeof(atqa_str), "ATQA: %02X%02X", nfc_data->atqa[0], nfc_data->atqa[1]);
     widget_add_string_element(nfc->widget, 121, 32, AlignRight, AlignTop, FontSecondary, atqa_str);
+    // Add UID
     char uid_str[32];
     snprintf(
         uid_str,
@@ -56,9 +94,11 @@ void nfc_scene_read_emv_data_success_on_enter(void* context) {
         nfc_data->uid[2],
         nfc_data->uid[3]);
     widget_add_string_element(nfc->widget, 7, 42, AlignLeft, AlignTop, FontSecondary, uid_str);
+    // Add SAK
     char sak_str[16];
     snprintf(sak_str, sizeof(sak_str), "SAK: %02X", nfc_data->sak);
     widget_add_string_element(nfc->widget, 121, 42, AlignRight, AlignTop, FontSecondary, sak_str);
+    // Add expiration date
     if(emv_data->exp_mon) {
         char exp_str[16];
         snprintf(