237 lines
8.7 KiB
C++
237 lines
8.7 KiB
C++
#include "lfrfid_app.h"
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#include "assets_icons.h"
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#include <core/common_defines.h>
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#include "m-string.h"
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#include "scene/lfrfid_app_scene_start.h"
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#include "scene/lfrfid_app_scene_read.h"
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#include "scene/lfrfid_app_scene_read_success.h"
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#include "scene/lfrfid_app_scene_retry_confirm.h"
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#include "scene/lfrfid_app_scene_exit_confirm.h"
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#include "scene/lfrfid_app_scene_read_menu.h"
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#include "scene/lfrfid_app_scene_write.h"
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#include "scene/lfrfid_app_scene_write_success.h"
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#include "scene/lfrfid_app_scene_emulate.h"
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#include "scene/lfrfid_app_scene_save_name.h"
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#include "scene/lfrfid_app_scene_save_success.h"
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#include "scene/lfrfid_app_scene_select_key.h"
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#include "scene/lfrfid_app_scene_saved_key_menu.h"
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#include "scene/lfrfid_app_scene_save_data.h"
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#include "scene/lfrfid_app_scene_save_type.h"
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#include "scene/lfrfid_app_scene_saved_info.h"
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#include "scene/lfrfid_app_scene_delete_confirm.h"
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#include "scene/lfrfid_app_scene_delete_success.h"
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#include "scene/lfrfid_app_scene_rpc.h"
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#include <toolbox/path.h>
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#include <flipper_format/flipper_format.h>
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#include <rpc/rpc_app.h>
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const char* LfRfidApp::app_folder = ANY_PATH("lfrfid");
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const char* LfRfidApp::app_extension = ".rfid";
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const char* LfRfidApp::app_filetype = "Flipper RFID key";
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LfRfidApp::LfRfidApp()
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: scene_controller{this}
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, notification{"notification"}
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, storage{"storage"}
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, dialogs{"dialogs"}
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, text_store(40) {
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string_init_set_str(file_path, app_folder);
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}
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LfRfidApp::~LfRfidApp() {
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string_clear(file_path);
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if(rpc_ctx) {
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rpc_system_app_set_callback(rpc_ctx, NULL, NULL);
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rpc_system_app_send_exited(rpc_ctx);
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}
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}
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static void rpc_command_callback(RpcAppSystemEvent rpc_event, void* context) {
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furi_assert(context);
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LfRfidApp* app = static_cast<LfRfidApp*>(context);
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if(rpc_event == RpcAppEventSessionClose) {
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LfRfidApp::Event event;
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event.type = LfRfidApp::EventType::RpcSessionClose;
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app->view_controller.send_event(&event);
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// Detach RPC
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rpc_system_app_set_callback(app->rpc_ctx, NULL, NULL);
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app->rpc_ctx = NULL;
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} else if(rpc_event == RpcAppEventAppExit) {
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LfRfidApp::Event event;
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event.type = LfRfidApp::EventType::Exit;
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app->view_controller.send_event(&event);
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} else if(rpc_event == RpcAppEventLoadFile) {
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LfRfidApp::Event event;
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event.type = LfRfidApp::EventType::RpcLoadFile;
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app->view_controller.send_event(&event);
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} else {
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rpc_system_app_confirm(app->rpc_ctx, rpc_event, false);
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}
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}
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void LfRfidApp::run(void* _args) {
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const char* args = reinterpret_cast<const char*>(_args);
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make_app_folder();
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if(args && strlen(args)) {
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uint32_t rpc_ctx_ptr = 0;
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if(sscanf(args, "RPC %lX", &rpc_ctx_ptr) == 1) {
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rpc_ctx = (RpcAppSystem*)rpc_ctx_ptr;
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rpc_system_app_set_callback(rpc_ctx, rpc_command_callback, this);
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rpc_system_app_send_started(rpc_ctx);
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view_controller.attach_to_gui(ViewDispatcherTypeDesktop);
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scene_controller.add_scene(SceneType::Rpc, new LfRfidAppSceneRpc());
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scene_controller.process(100, SceneType::Rpc);
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} else {
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string_set_str(file_path, args);
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load_key_data(file_path, &worker.key, true);
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view_controller.attach_to_gui(ViewDispatcherTypeFullscreen);
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scene_controller.add_scene(SceneType::Emulate, new LfRfidAppSceneEmulate());
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scene_controller.process(100, SceneType::Emulate);
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}
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} else {
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view_controller.attach_to_gui(ViewDispatcherTypeFullscreen);
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scene_controller.add_scene(SceneType::Start, new LfRfidAppSceneStart());
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scene_controller.add_scene(SceneType::Read, new LfRfidAppSceneRead());
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scene_controller.add_scene(SceneType::RetryConfirm, new LfRfidAppSceneRetryConfirm());
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scene_controller.add_scene(SceneType::ExitConfirm, new LfRfidAppSceneExitConfirm());
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scene_controller.add_scene(SceneType::ReadSuccess, new LfRfidAppSceneReadSuccess());
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scene_controller.add_scene(SceneType::ReadKeyMenu, new LfRfidAppSceneReadKeyMenu());
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scene_controller.add_scene(SceneType::Write, new LfRfidAppSceneWrite());
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scene_controller.add_scene(SceneType::WriteSuccess, new LfRfidAppSceneWriteSuccess());
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scene_controller.add_scene(SceneType::Emulate, new LfRfidAppSceneEmulate());
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scene_controller.add_scene(SceneType::SaveName, new LfRfidAppSceneSaveName());
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scene_controller.add_scene(SceneType::SaveSuccess, new LfRfidAppSceneSaveSuccess());
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scene_controller.add_scene(SceneType::SelectKey, new LfRfidAppSceneSelectKey());
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scene_controller.add_scene(SceneType::SavedKeyMenu, new LfRfidAppSceneSavedKeyMenu());
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scene_controller.add_scene(SceneType::SaveData, new LfRfidAppSceneSaveData());
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scene_controller.add_scene(SceneType::SaveType, new LfRfidAppSceneSaveType());
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scene_controller.add_scene(SceneType::SavedInfo, new LfRfidAppSceneSavedInfo());
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scene_controller.add_scene(SceneType::DeleteConfirm, new LfRfidAppSceneDeleteConfirm());
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scene_controller.add_scene(SceneType::DeleteSuccess, new LfRfidAppSceneDeleteSuccess());
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scene_controller.process(100);
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}
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}
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bool LfRfidApp::save_key(RfidKey* key) {
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bool result = false;
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make_app_folder();
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if(string_end_with_str_p(file_path, app_extension)) {
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size_t filename_start = string_search_rchar(file_path, '/');
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string_left(file_path, filename_start);
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}
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string_cat_printf(file_path, "/%s%s", key->get_name(), app_extension);
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result = save_key_data(file_path, key);
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return result;
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}
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bool LfRfidApp::load_key_from_file_select(bool need_restore) {
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if(!need_restore) {
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string_set_str(file_path, app_folder);
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}
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bool result = dialog_file_browser_show(
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dialogs, file_path, file_path, app_extension, true, &I_125_10px, true);
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if(result) {
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result = load_key_data(file_path, &worker.key, true);
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}
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return result;
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}
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bool LfRfidApp::delete_key(RfidKey* key) {
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UNUSED(key);
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return storage_simply_remove(storage, string_get_cstr(file_path));
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}
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bool LfRfidApp::load_key_data(string_t path, RfidKey* key, bool show_dialog) {
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FlipperFormat* file = flipper_format_file_alloc(storage);
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bool result = false;
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string_t str_result;
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string_init(str_result);
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do {
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if(!flipper_format_file_open_existing(file, string_get_cstr(path))) break;
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// header
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uint32_t version;
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if(!flipper_format_read_header(file, str_result, &version)) break;
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if(string_cmp_str(str_result, app_filetype) != 0) break;
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if(version != 1) break;
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// key type
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LfrfidKeyType type;
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RfidKey loaded_key;
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if(!flipper_format_read_string(file, "Key type", str_result)) break;
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if(!lfrfid_key_get_string_type(string_get_cstr(str_result), &type)) break;
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loaded_key.set_type(type);
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// key data
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uint8_t key_data[loaded_key.get_type_data_count()] = {};
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if(!flipper_format_read_hex(file, "Data", key_data, loaded_key.get_type_data_count()))
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break;
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loaded_key.set_data(key_data, loaded_key.get_type_data_count());
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path_extract_filename(path, str_result, true);
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loaded_key.set_name(string_get_cstr(str_result));
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*key = loaded_key;
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result = true;
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} while(0);
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flipper_format_free(file);
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string_clear(str_result);
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if((!result) && (show_dialog)) {
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dialog_message_show_storage_error(dialogs, "Cannot load\nkey file");
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}
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return result;
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}
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bool LfRfidApp::save_key_data(string_t path, RfidKey* key) {
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FlipperFormat* file = flipper_format_file_alloc(storage);
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bool result = false;
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do {
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if(!flipper_format_file_open_always(file, string_get_cstr(path))) break;
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if(!flipper_format_write_header_cstr(file, app_filetype, 1)) break;
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if(!flipper_format_write_comment_cstr(file, "Key type can be EM4100, H10301 or I40134"))
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break;
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if(!flipper_format_write_string_cstr(
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file, "Key type", lfrfid_key_get_type_string(key->get_type())))
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break;
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if(!flipper_format_write_comment_cstr(
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file, "Data size for EM4100 is 5, for H10301 is 3, for I40134 is 3"))
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break;
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if(!flipper_format_write_hex(file, "Data", key->get_data(), key->get_type_data_count()))
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break;
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result = true;
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} while(0);
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flipper_format_free(file);
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if(!result) {
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dialog_message_show_storage_error(dialogs, "Cannot save\nkey file");
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}
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return result;
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}
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void LfRfidApp::make_app_folder() {
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if(!storage_simply_mkdir(storage, app_folder)) {
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dialog_message_show_storage_error(dialogs, "Cannot create\napp folder");
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}
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}
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