Mirror/Momentum-Firmware
1
0
Fork 0
mirror of https://github.com/Next-Flip/Momentum-Firmware.git synced 2026-05-23 05:24:46 -07:00
Code Issues Packages Projects Releases Wiki Activity

Add MIFARE Classic "Show Keys" UI

Browse Source 
by aaronjamt
This commit is contained in:
MX
2025-10-12 21:54:34 +03:00
parent b604c93eb0
commit 90f446880a
3 changed files with 107 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
applications/main/nfc/scenes/nfc_scene_config.h
View File

@@ -46,6 +46,7 @@ ADD_SCENE(nfc, mf_classic_mfkey_complete, MfClassicMfkeyComplete)
ADD_SCENE(nfc, mf_classic_update_initial, MfClassicUpdateInitial)
ADD_SCENE(nfc, mf_classic_update_initial_success, MfClassicUpdateInitialSuccess)
ADD_SCENE(nfc, mf_classic_update_initial_wrong_card, MfClassicUpdateInitialWrongCard)
ADD_SCENE(nfc, mf_classic_show_keys, MfClassicShowKeys)
ADD_SCENE(nfc, mf_classic_keys, MfClassicKeys)
ADD_SCENE(nfc, mf_classic_keys_list, MfClassicKeysList)

85
applications/main/nfc/scenes/nfc_scene_mf_classic_show_keys.c Normal file
View File

@@ -0,0 +1,85 @@
#include "../nfc_app_i.h"
#include <bit_lib/bit_lib.h>
#include <dolphin/dolphin.h>
#define TAG "NfcMfClassicShowKeys"
void nfc_scene_mf_classic_show_keys_callback(GuiButtonType button, InputType type, void* context) {
NfcApp* instance = context;
if(button == GuiButtonTypeLeft && type == InputTypeShort) {
scene_manager_previous_scene(instance->scene_manager);
}
}
void nfc_scene_mf_classic_show_keys_on_enter(void* context) {
NfcApp* instance = context;
const MfClassicData* mfc_data =
nfc_device_get_data(instance->nfc_device, NfcProtocolMfClassic);
furi_string_reset(instance->text_box_store);
nfc_append_filename_string_when_present(instance, instance->text_box_store);
furi_string_cat_printf(instance->text_box_store, "\e#Found MFC Keys:");
uint8_t num_sectors = mf_classic_get_total_sectors_num(mfc_data->type);
uint8_t found_keys_a = 0, found_keys_b = 0;
for(uint8_t i = 0; i < num_sectors; i++) {
MfClassicSectorTrailer* sec_tr = mf_classic_get_sector_trailer_by_sector(mfc_data, i);
bool key_a = FURI_BIT(mfc_data->key_a_mask, i);
bool key_b = FURI_BIT(mfc_data->key_b_mask, i);
if(key_a || key_b) {
furi_string_cat_printf(instance->text_box_store, "\n -> Sector %d\n\e*AccBits:", i);
for(uint8_t j = 0; j < MF_CLASSIC_ACCESS_BYTES_SIZE; j++) {
furi_string_cat_printf(
instance->text_box_store, " %02X", sec_tr->access_bits.data[j]);
}
}
if(key_a) {
found_keys_a++;
furi_string_cat_printf(instance->text_box_store, "\n\e*A:");
for(uint8_t j = 0; j < MF_CLASSIC_KEY_SIZE; j++)
furi_string_cat_printf(instance->text_box_store, " %02X", sec_tr->key_a.data[j]);
}
if(key_b) {
found_keys_b++;
furi_string_cat_printf(instance->text_box_store, "\n\e*B:");
for(uint8_t j = 0; j < MF_CLASSIC_KEY_SIZE; j++)
furi_string_cat_printf(instance->text_box_store, " %02X", sec_tr->key_b.data[j]);
}
}
furi_string_cat_printf(
instance->text_box_store,
"\nTotal keys found:\n -> %d/%d A keys\n -> %d/%d B keys",
found_keys_a,
num_sectors,
found_keys_b,
num_sectors);
widget_add_text_scroll_element(
instance->widget, 2, 2, 124, 60, furi_string_get_cstr(instance->text_box_store));
widget_add_button_element(
instance->widget,
GuiButtonTypeLeft,
"Back",
nfc_scene_mf_classic_show_keys_callback,
instance);
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewWidget);
}
bool nfc_scene_mf_classic_show_keys_on_event(void* context, SceneManagerEvent event) {
UNUSED(context);
UNUSED(event);
return false;
}
void nfc_scene_mf_classic_show_keys_on_exit(void* context) {
NfcApp* instance = context;
widget_reset(instance->widget);
furi_string_reset(instance->text_box_store);
}