Updated the patch to allow user selection of the tag dump from the available *.ask.raw files.
Note: I’ve tried 2 different keys and 9/10 dumps worked ok. Interesting that some of the dumps, event if not correctly recognized as valid EM4100 (using CLI rfid raw_analyze), were replayed ok and recognized by the Electra reader.
From 7748f70e2ae02185af752714139e80b3a6771bef Mon Sep 17 00:00:00 2001
From: Dan Caprita <[email protected]>
Date: Tue, 18 Apr 2023 23:32:41 +0300
Subject: [PATCH] Add Emulate RAW RFID data to "125 kHz RFID->Extra Actions"
NOTES:
* works also with Electra raw dumps
(use "125 kHz RFID->Extra Actions->Read RAW RFID data")
* need to activate Debug from "Settings->System" for RAW options
Signed-off-by: Dan Caprita <[email protected]>
---
applications/main/lfrfid/lfrfid.c | 20 +++++
applications/main/lfrfid/lfrfid_i.h | 2 +
.../main/lfrfid/scenes/lfrfid_scene_config.h | 2 +
.../scenes/lfrfid_scene_extra_actions.c | 13 +++
.../lfrfid/scenes/lfrfid_scene_raw_emulate.c | 86 +++++++++++++++++++
.../scenes/lfrfid_scene_select_raw_key.c | 23 +++++
6 files changed, 146 insertions(+)
create mode 100644 applications/main/lfrfid/scenes/lfrfid_scene_raw_emulate.c
create mode 100644 applications/main/lfrfid/scenes/lfrfid_scene_select_raw_key.c
diff --git a/applications/main/lfrfid/lfrfid.c b/applications/main/lfrfid/lfrfid.c
index 85a00eea..f78393d6 100644
--- a/applications/main/lfrfid/lfrfid.c
+++ b/applications/main/lfrfid/lfrfid.c
@@ -243,6 +243,26 @@ bool lfrfid_load_key_from_file_select(LfRfid* app) {
return result;
}
+bool lfrfid_load_raw_key_from_file_select(LfRfid* app) {
+ furi_assert(app);
+
+ DialogsFileBrowserOptions browser_options;
+ dialog_file_browser_set_basic_options(&browser_options, LFRFID_APP_RAW_ASK_EXTENSION, &I_125_10px);
+ browser_options.base_path = LFRFID_APP_FOLDER;
+
+ // Input events and views are managed by file_browser
+ bool result =
+ dialog_file_browser_show(app->dialogs, app->file_path, app->file_path, &browser_options);
+
+ if(result) {
+ // Extract .raw and then .ask
+ path_extract_filename(app->file_path, app->file_name, true);
+ path_extract_filename(app->file_name, app->file_name, true);
+ }
+
+ return result;
+}
+
bool lfrfid_delete_key(LfRfid* app) {
furi_assert(app);
diff --git a/applications/main/lfrfid/lfrfid_i.h b/applications/main/lfrfid/lfrfid_i.h
index 72b06193..86929a14 100644
--- a/applications/main/lfrfid/lfrfid_i.h
+++ b/applications/main/lfrfid/lfrfid_i.h
@@ -125,6 +125,8 @@ bool lfrfid_save_key(LfRfid* app);
bool lfrfid_load_key_from_file_select(LfRfid* app);
+bool lfrfid_load_raw_key_from_file_select(LfRfid* app);
+
bool lfrfid_delete_key(LfRfid* app);
bool lfrfid_load_key_data(LfRfid* app, FuriString* path, bool show_dialog);
diff --git a/applications/main/lfrfid/scenes/lfrfid_scene_config.h b/applications/main/lfrfid/scenes/lfrfid_scene_config.h
index b77ade82..4ca78d7e 100644
--- a/applications/main/lfrfid/scenes/lfrfid_scene_config.h
+++ b/applications/main/lfrfid/scenes/lfrfid_scene_config.h
@@ -22,3 +22,5 @@ ADD_SCENE(lfrfid, raw_name, RawName)
ADD_SCENE(lfrfid, raw_read, RawRead)
ADD_SCENE(lfrfid, raw_success, RawSuccess)
ADD_SCENE(lfrfid, rpc, Rpc)
+ADD_SCENE(lfrfid, raw_emulate, RawEmulate)
+ADD_SCENE(lfrfid, select_raw_key, SelectRawKey)
diff --git a/applications/main/lfrfid/scenes/lfrfid_scene_extra_actions.c b/applications/main/lfrfid/scenes/lfrfid_scene_extra_actions.c
index fac2ebce..2af12466 100644
--- a/applications/main/lfrfid/scenes/lfrfid_scene_extra_actions.c
+++ b/applications/main/lfrfid/scenes/lfrfid_scene_extra_actions.c
@@ -5,6 +5,7 @@ typedef enum {
SubmenuIndexASK,
SubmenuIndexPSK,
SubmenuIndexRAW,
+ SubmenuIndexRAWEMULATE,
} SubmenuIndex;
static void lfrfid_scene_extra_actions_submenu_callback(void* context, uint32_t index) {
@@ -39,6 +40,15 @@ void lfrfid_scene_extra_actions_on_enter(void* context) {
app);
}
+ if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug)) {
+ submenu_add_item(
+ submenu,
+ "Emulate RAW RFID data",
+ SubmenuIndexRAWEMULATE,
+ lfrfid_scene_extra_actions_submenu_callback,
+ app);
+ }
+
submenu_set_selected_item(
submenu, scene_manager_get_scene_state(app->scene_manager, LfRfidSceneExtraActions));
@@ -68,6 +78,9 @@ bool lfrfid_scene_extra_actions_on_event(void* context, SceneManagerEvent event)
} else if(event.event == SubmenuIndexRAW) {
scene_manager_next_scene(app->scene_manager, LfRfidSceneRawName);
consumed = true;
+ } else if(event.event == SubmenuIndexRAWEMULATE) {
+ scene_manager_next_scene(app->scene_manager, LfRfidSceneSelectRawKey);
+ consumed = true;
}
scene_manager_set_scene_state(app->scene_manager, LfRfidSceneExtraActions, event.event);
}
diff --git a/applications/main/lfrfid/scenes/lfrfid_scene_raw_emulate.c b/applications/main/lfrfid/scenes/lfrfid_scene_raw_emulate.c
new file mode 100644
index 00000000..a9c441a1
--- /dev/null
+++ b/applications/main/lfrfid/scenes/lfrfid_scene_raw_emulate.c
@@ -0,0 +1,86 @@
+#include "../lfrfid_i.h"
+
+#define TAG "ADC"
+
+typedef struct {
+ FuriString* string_file_name;
+ bool error;
+} LfRfidEmulateRawState;
+
+static void lfrfid_raw_emulate_callback(LFRFIDWorkerEmulateRawResult result, void* context) {
+ LfRfid* app = context;
+
+ if(result == LFRFIDWorkerEmulateRawFileError) {
+ view_dispatcher_send_custom_event(app->view_dispatcher, LfRfidEventReadError);
+ } else if(result == LFRFIDWorkerEmulateRawOverrun) {
+ view_dispatcher_send_custom_event(app->view_dispatcher, LfRfidEventReadOverrun);
+ }
+}
+
+void lfrfid_scene_raw_emulate_on_enter(void* context) {
+ LfRfid* app = context;
+ Popup* popup = app->popup;
+
+ LfRfidEmulateRawState* state = malloc(sizeof(LfRfidEmulateRawState));
+ scene_manager_set_scene_state(app->scene_manager, LfRfidSceneRawEmulate, (uint32_t)state);
+ state->string_file_name = furi_string_alloc();
+
+ popup_set_icon(popup, 0, 3, &I_RFIDDolphinReceive_97x61);
+ view_dispatcher_switch_to_view(app->view_dispatcher, LfRfidViewPopup);
+ lfrfid_worker_start_thread(app->lfworker);
+ lfrfid_make_app_folder(app);
+
+ furi_string_printf(
+ state->string_file_name,
+ "%s/%s%s",
+ LFRFID_SD_FOLDER,
+ furi_string_get_cstr(app->file_name),
+ LFRFID_APP_RAW_ASK_EXTENSION);
+ FURI_LOG_D(TAG, "raw_emulate->file_name=%s", furi_string_get_cstr(state->string_file_name));
+ popup_set_header(popup, "Emulating\nRAW RFID\nASK", 89, 30, AlignCenter, AlignTop);
+ lfrfid_worker_emulate_raw_start(
+ app->lfworker,
+ furi_string_get_cstr(state->string_file_name),
+ lfrfid_raw_emulate_callback,
+ app);
+
+ notification_message(app->notifications, &sequence_blink_start_cyan);
+
+ state->error = false;
+}
+
+bool lfrfid_scene_raw_emulate_on_event(void* context, SceneManagerEvent event) {
+ LfRfid* app = context;
+ Popup* popup = app->popup;
+ LfRfidEmulateRawState* state =
+ (LfRfidEmulateRawState*)scene_manager_get_scene_state(app->scene_manager, LfRfidSceneRawEmulate);
+ bool consumed = false;
+
+ furi_assert(state);
+
+ if(event.type == SceneManagerEventTypeCustom) {
+ if(event.event == LfRfidEventReadError) {
+ consumed = true;
+ state->error = true;
+ popup_set_header(
+ popup, "Reading\nRAW RFID\nFile error", 89, 30, AlignCenter, AlignTop);
+ notification_message(app->notifications, &sequence_blink_start_red);
+ }
+ }
+
+ return consumed;
+}
+
+void lfrfid_scene_raw_emulate_on_exit(void* context) {
+ LfRfid* app = context;
+ LfRfidEmulateRawState* state =
+ (LfRfidEmulateRawState*)scene_manager_get_scene_state(app->scene_manager, LfRfidSceneRawEmulate);
+
+ notification_message(app->notifications, &sequence_blink_stop);
+ popup_reset(app->popup);
+ lfrfid_worker_stop(app->lfworker);
+ lfrfid_worker_stop_thread(app->lfworker);
+
+ furi_string_free(state->string_file_name);
+ free(state);
+}
diff --git a/applications/main/lfrfid/scenes/lfrfid_scene_select_raw_key.c b/applications/main/lfrfid/scenes/lfrfid_scene_select_raw_key.c
new file mode 100644
index 00000000..f12d280a
--- /dev/null
+++ b/applications/main/lfrfid/scenes/lfrfid_scene_select_raw_key.c
@@ -0,0 +1,23 @@
+#include "../lfrfid_i.h"
+
+void lfrfid_scene_select_raw_key_on_enter(void* context) {
+ LfRfid* app = context;
+
+ if(lfrfid_load_raw_key_from_file_select(app)) {
+ scene_manager_next_scene(app->scene_manager, LfRfidSceneRawEmulate);
+
+ } else {
+ scene_manager_previous_scene(app->scene_manager);
+ }
+}
+
+bool lfrfid_scene_select_raw_key_on_event(void* context, SceneManagerEvent event) {
+ UNUSED(context);
+ UNUSED(event);
+ bool consumed = false;
+ return consumed;
+}
+
+void lfrfid_scene_select_raw_key_on_exit(void* context) {
+ UNUSED(context);
+}
--
2.34.1
we needs to find a way