mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-29 22:23:06 +00:00
eed4296890
* Furi HAL: memory protection unit * Core: prohibit NULL dereferencing, even for reads. * Applications: fix NULL dereference * Core: stack protection by MPU * MPU: stack region alignment * Apps: fix null pointer dereferences * Threads: fix non-null arg check * Desktop settings: fix null pointer dereference * Core: documented null-check hack * Fix null dereference issues * Apps: args check * Core: naming fixes * format code * Core: remove NONNULL specifier * FurHal: move MPU initialization to begining, fix enum naming Co-authored-by: あく <alleteam@gmail.com>
230 lines
8.4 KiB
C++
230 lines
8.4 KiB
C++
#include "lfrfid_app.h"
|
|
#include "assets_icons.h"
|
|
#include <core/common_defines.h>
|
|
#include "m-string.h"
|
|
#include "scene/lfrfid_app_scene_start.h"
|
|
#include "scene/lfrfid_app_scene_read.h"
|
|
#include "scene/lfrfid_app_scene_read_success.h"
|
|
#include "scene/lfrfid_app_scene_retry_confirm.h"
|
|
#include "scene/lfrfid_app_scene_exit_confirm.h"
|
|
#include "scene/lfrfid_app_scene_read_menu.h"
|
|
#include "scene/lfrfid_app_scene_write.h"
|
|
#include "scene/lfrfid_app_scene_write_success.h"
|
|
#include "scene/lfrfid_app_scene_emulate.h"
|
|
#include "scene/lfrfid_app_scene_save_name.h"
|
|
#include "scene/lfrfid_app_scene_save_success.h"
|
|
#include "scene/lfrfid_app_scene_select_key.h"
|
|
#include "scene/lfrfid_app_scene_saved_key_menu.h"
|
|
#include "scene/lfrfid_app_scene_save_data.h"
|
|
#include "scene/lfrfid_app_scene_save_type.h"
|
|
#include "scene/lfrfid_app_scene_saved_info.h"
|
|
#include "scene/lfrfid_app_scene_delete_confirm.h"
|
|
#include "scene/lfrfid_app_scene_delete_success.h"
|
|
#include "scene/lfrfid_app_scene_rpc.h"
|
|
|
|
#include <toolbox/path.h>
|
|
#include <flipper_format/flipper_format.h>
|
|
|
|
#include <rpc/rpc_app.h>
|
|
|
|
const char* LfRfidApp::app_folder = ANY_PATH("lfrfid");
|
|
const char* LfRfidApp::app_extension = ".rfid";
|
|
const char* LfRfidApp::app_filetype = "Flipper RFID key";
|
|
|
|
LfRfidApp::LfRfidApp()
|
|
: scene_controller{this}
|
|
, notification{"notification"}
|
|
, storage{"storage"}
|
|
, dialogs{"dialogs"}
|
|
, text_store(40) {
|
|
string_init_set_str(file_path, app_folder);
|
|
}
|
|
|
|
LfRfidApp::~LfRfidApp() {
|
|
string_clear(file_path);
|
|
if(rpc_ctx) {
|
|
rpc_system_app_set_callback(rpc_ctx, NULL, NULL);
|
|
rpc_system_app_send_exited(rpc_ctx);
|
|
}
|
|
}
|
|
|
|
static void rpc_command_callback(RpcAppSystemEvent rpc_event, void* context) {
|
|
furi_assert(context);
|
|
LfRfidApp* app = static_cast<LfRfidApp*>(context);
|
|
|
|
if(rpc_event == RpcAppEventSessionClose) {
|
|
LfRfidApp::Event event;
|
|
event.type = LfRfidApp::EventType::RpcSessionClose;
|
|
app->view_controller.send_event(&event);
|
|
} else if(rpc_event == RpcAppEventAppExit) {
|
|
LfRfidApp::Event event;
|
|
event.type = LfRfidApp::EventType::Exit;
|
|
app->view_controller.send_event(&event);
|
|
} else if(rpc_event == RpcAppEventLoadFile) {
|
|
LfRfidApp::Event event;
|
|
event.type = LfRfidApp::EventType::RpcLoadFile;
|
|
app->view_controller.send_event(&event);
|
|
} else {
|
|
rpc_system_app_confirm(app->rpc_ctx, rpc_event, false);
|
|
}
|
|
}
|
|
|
|
void LfRfidApp::run(void* _args) {
|
|
const char* args = reinterpret_cast<const char*>(_args);
|
|
|
|
make_app_folder();
|
|
|
|
if(args && strlen(args)) {
|
|
uint32_t rpc_ctx_ptr = 0;
|
|
if(sscanf(args, "RPC %lX", &rpc_ctx_ptr) == 1) {
|
|
rpc_ctx = (RpcAppSystem*)rpc_ctx_ptr;
|
|
rpc_system_app_set_callback(rpc_ctx, rpc_command_callback, this);
|
|
rpc_system_app_send_started(rpc_ctx);
|
|
scene_controller.add_scene(SceneType::Rpc, new LfRfidAppSceneRpc());
|
|
scene_controller.process(100, SceneType::Rpc);
|
|
} else {
|
|
string_set_str(file_path, args);
|
|
load_key_data(file_path, &worker.key, true);
|
|
scene_controller.add_scene(SceneType::Emulate, new LfRfidAppSceneEmulate());
|
|
scene_controller.process(100, SceneType::Emulate);
|
|
}
|
|
|
|
} else {
|
|
scene_controller.add_scene(SceneType::Start, new LfRfidAppSceneStart());
|
|
scene_controller.add_scene(SceneType::Read, new LfRfidAppSceneRead());
|
|
scene_controller.add_scene(SceneType::RetryConfirm, new LfRfidAppSceneRetryConfirm());
|
|
scene_controller.add_scene(SceneType::ExitConfirm, new LfRfidAppSceneExitConfirm());
|
|
scene_controller.add_scene(SceneType::ReadSuccess, new LfRfidAppSceneReadSuccess());
|
|
scene_controller.add_scene(SceneType::ReadKeyMenu, new LfRfidAppSceneReadKeyMenu());
|
|
scene_controller.add_scene(SceneType::Write, new LfRfidAppSceneWrite());
|
|
scene_controller.add_scene(SceneType::WriteSuccess, new LfRfidAppSceneWriteSuccess());
|
|
scene_controller.add_scene(SceneType::Emulate, new LfRfidAppSceneEmulate());
|
|
scene_controller.add_scene(SceneType::SaveName, new LfRfidAppSceneSaveName());
|
|
scene_controller.add_scene(SceneType::SaveSuccess, new LfRfidAppSceneSaveSuccess());
|
|
scene_controller.add_scene(SceneType::SelectKey, new LfRfidAppSceneSelectKey());
|
|
scene_controller.add_scene(SceneType::SavedKeyMenu, new LfRfidAppSceneSavedKeyMenu());
|
|
scene_controller.add_scene(SceneType::SaveData, new LfRfidAppSceneSaveData());
|
|
scene_controller.add_scene(SceneType::SaveType, new LfRfidAppSceneSaveType());
|
|
scene_controller.add_scene(SceneType::SavedInfo, new LfRfidAppSceneSavedInfo());
|
|
scene_controller.add_scene(SceneType::DeleteConfirm, new LfRfidAppSceneDeleteConfirm());
|
|
scene_controller.add_scene(SceneType::DeleteSuccess, new LfRfidAppSceneDeleteSuccess());
|
|
scene_controller.process(100);
|
|
}
|
|
}
|
|
|
|
bool LfRfidApp::save_key(RfidKey* key) {
|
|
bool result = false;
|
|
|
|
make_app_folder();
|
|
|
|
if(string_end_with_str_p(file_path, app_extension)) {
|
|
size_t filename_start = string_search_rchar(file_path, '/');
|
|
string_left(file_path, filename_start);
|
|
}
|
|
|
|
string_cat_printf(file_path, "/%s%s", key->get_name(), app_extension);
|
|
|
|
result = save_key_data(file_path, key);
|
|
return result;
|
|
}
|
|
|
|
bool LfRfidApp::load_key_from_file_select(bool need_restore) {
|
|
if(!need_restore) {
|
|
string_set_str(file_path, app_folder);
|
|
}
|
|
|
|
bool result = dialog_file_browser_show(
|
|
dialogs, file_path, file_path, app_extension, true, &I_125_10px, true);
|
|
|
|
if(result) {
|
|
result = load_key_data(file_path, &worker.key, true);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
bool LfRfidApp::delete_key(RfidKey* key) {
|
|
UNUSED(key);
|
|
return storage_simply_remove(storage, string_get_cstr(file_path));
|
|
}
|
|
|
|
bool LfRfidApp::load_key_data(string_t path, RfidKey* key, bool show_dialog) {
|
|
FlipperFormat* file = flipper_format_file_alloc(storage);
|
|
bool result = false;
|
|
string_t str_result;
|
|
string_init(str_result);
|
|
|
|
do {
|
|
if(!flipper_format_file_open_existing(file, string_get_cstr(path))) break;
|
|
|
|
// header
|
|
uint32_t version;
|
|
if(!flipper_format_read_header(file, str_result, &version)) break;
|
|
if(string_cmp_str(str_result, app_filetype) != 0) break;
|
|
if(version != 1) break;
|
|
|
|
// key type
|
|
LfrfidKeyType type;
|
|
RfidKey loaded_key;
|
|
|
|
if(!flipper_format_read_string(file, "Key type", str_result)) break;
|
|
if(!lfrfid_key_get_string_type(string_get_cstr(str_result), &type)) break;
|
|
loaded_key.set_type(type);
|
|
|
|
// key data
|
|
uint8_t key_data[loaded_key.get_type_data_count()] = {};
|
|
if(!flipper_format_read_hex(file, "Data", key_data, loaded_key.get_type_data_count()))
|
|
break;
|
|
loaded_key.set_data(key_data, loaded_key.get_type_data_count());
|
|
|
|
path_extract_filename(path, str_result, true);
|
|
loaded_key.set_name(string_get_cstr(str_result));
|
|
|
|
*key = loaded_key;
|
|
result = true;
|
|
} while(0);
|
|
|
|
flipper_format_free(file);
|
|
string_clear(str_result);
|
|
|
|
if((!result) && (show_dialog)) {
|
|
dialog_message_show_storage_error(dialogs, "Cannot load\nkey file");
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
bool LfRfidApp::save_key_data(string_t path, RfidKey* key) {
|
|
FlipperFormat* file = flipper_format_file_alloc(storage);
|
|
bool result = false;
|
|
|
|
do {
|
|
if(!flipper_format_file_open_always(file, string_get_cstr(path))) break;
|
|
if(!flipper_format_write_header_cstr(file, app_filetype, 1)) break;
|
|
if(!flipper_format_write_comment_cstr(file, "Key type can be EM4100, H10301 or I40134"))
|
|
break;
|
|
if(!flipper_format_write_string_cstr(
|
|
file, "Key type", lfrfid_key_get_type_string(key->get_type())))
|
|
break;
|
|
if(!flipper_format_write_comment_cstr(
|
|
file, "Data size for EM4100 is 5, for H10301 is 3, for I40134 is 3"))
|
|
break;
|
|
if(!flipper_format_write_hex(file, "Data", key->get_data(), key->get_type_data_count()))
|
|
break;
|
|
result = true;
|
|
} while(0);
|
|
|
|
flipper_format_free(file);
|
|
|
|
if(!result) {
|
|
dialog_message_show_storage_error(dialogs, "Cannot save\nkey file");
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void LfRfidApp::make_app_folder() {
|
|
if(!storage_simply_mkdir(storage, app_folder)) {
|
|
dialog_message_show_storage_error(dialogs, "Cannot create\napp folder");
|
|
}
|
|
}
|