diff --git a/applications/main/nfc/scenes/nfc_scene_config.h b/applications/main/nfc/scenes/nfc_scene_config.h index f81fe178..a9da07df 100644 --- a/applications/main/nfc/scenes/nfc_scene_config.h +++ b/applications/main/nfc/scenes/nfc_scene_config.h @@ -29,6 +29,7 @@ ADD_SCENE(nfc, mf_desfire_menu, MfDesfireMenu) ADD_SCENE(nfc, mf_desfire_data, MfDesfireData) ADD_SCENE(nfc, mf_desfire_app, MfDesfireApp) ADD_SCENE(nfc, mf_classic_read_success, MfClassicReadSuccess) +ADD_SCENE(nfc, mf_classic_data, MfClassicData) ADD_SCENE(nfc, mf_classic_menu, MfClassicMenu) ADD_SCENE(nfc, mf_classic_emulate, MfClassicEmulate) ADD_SCENE(nfc, mf_classic_keys, MfClassicKeys) diff --git a/applications/main/nfc/scenes/nfc_scene_mf_classic_data.c b/applications/main/nfc/scenes/nfc_scene_mf_classic_data.c new file mode 100644 index 00000000..dcb02d36 --- /dev/null +++ b/applications/main/nfc/scenes/nfc_scene_mf_classic_data.c @@ -0,0 +1,106 @@ +#include "../nfc_i.h" + +void nfc_scene_mf_classic_data_on_enter(void* context) { + Nfc* nfc = context; + MfClassicType type = nfc->dev->dev_data.mf_classic_data.type; + MfClassicData* data = &nfc->dev->dev_data.mf_classic_data; + TextBox* text_box = nfc->text_box; + + text_box_set_font(text_box, TextBoxFontHex); + + int card_blocks = 0; + if(type == MfClassicType1k) { + card_blocks = MF_CLASSIC_1K_TOTAL_SECTORS_NUM * 4; + } else if(type == MfClassicType4k) { + // 16 sectors of 4 blocks each plus 8 sectors of 16 blocks each + card_blocks = MF_CLASSIC_1K_TOTAL_SECTORS_NUM * 4 + 8 * 16; + } else if(type == MfClassicTypeMini) { + card_blocks = MF_MINI_TOTAL_SECTORS_NUM * 4; + } + + int bytes_written = 0; + for(int block_num = 0; block_num < card_blocks; block_num++) { + bool is_sec_trailer = mf_classic_is_sector_trailer(block_num); + if(is_sec_trailer) { + uint8_t sector_num = mf_classic_get_sector_by_block(block_num); + MfClassicSectorTrailer* sec_tr = + mf_classic_get_sector_trailer_by_sector(data, sector_num); + // Key A + for(size_t i = 0; i < sizeof(sec_tr->key_a); i += 2) { + if((bytes_written % 8 == 0) && (bytes_written != 0)) { + furi_string_push_back(nfc->text_box_store, '\n'); + } + if(mf_classic_is_key_found(data, sector_num, MfClassicKeyA)) { + furi_string_cat_printf( + nfc->text_box_store, "%02X%02X ", sec_tr->key_a[i], sec_tr->key_a[i + 1]); + } else { + furi_string_cat_printf(nfc->text_box_store, "???? "); + } + bytes_written += 2; + } + // Access bytes + for(size_t i = 0; i < MF_CLASSIC_ACCESS_BYTES_SIZE; i += 2) { + if((bytes_written % 8 == 0) && (bytes_written != 0)) { + furi_string_push_back(nfc->text_box_store, '\n'); + } + if(mf_classic_is_block_read(data, block_num)) { + furi_string_cat_printf( + nfc->text_box_store, + "%02X%02X ", + sec_tr->access_bits[i], + sec_tr->access_bits[i + 1]); + } else { + furi_string_cat_printf(nfc->text_box_store, "???? "); + } + bytes_written += 2; + } + // Key B + for(size_t i = 0; i < sizeof(sec_tr->key_b); i += 2) { + if((bytes_written % 8 == 0) && (bytes_written != 0)) { + furi_string_push_back(nfc->text_box_store, '\n'); + } + if(mf_classic_is_key_found(data, sector_num, MfClassicKeyB)) { + furi_string_cat_printf( + nfc->text_box_store, "%02X%02X ", sec_tr->key_b[i], sec_tr->key_b[i + 1]); + } else { + furi_string_cat_printf(nfc->text_box_store, "???? "); + } + bytes_written += 2; + } + } else { + // Write data block + for(size_t i = 0; i < MF_CLASSIC_BLOCK_SIZE; i += 2) { + if((bytes_written % 8 == 0) && (bytes_written != 0)) { + furi_string_push_back(nfc->text_box_store, '\n'); + } + if(mf_classic_is_block_read(data, block_num)) { + furi_string_cat_printf( + nfc->text_box_store, + "%02X%02X ", + data->block[block_num].value[i], + data->block[block_num].value[i + 1]); + } else { + furi_string_cat_printf(nfc->text_box_store, "???? "); + } + bytes_written += 2; + } + } + } + text_box_set_text(text_box, furi_string_get_cstr(nfc->text_box_store)); + + view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewTextBox); +} + +bool nfc_scene_mf_classic_data_on_event(void* context, SceneManagerEvent event) { + UNUSED(context); + UNUSED(event); + return false; +} + +void nfc_scene_mf_classic_data_on_exit(void* context) { + Nfc* nfc = context; + + // Clean view + text_box_reset(nfc->text_box); + furi_string_reset(nfc->text_box_store); +} diff --git a/applications/main/nfc/scenes/nfc_scene_nfc_data_info.c b/applications/main/nfc/scenes/nfc_scene_nfc_data_info.c index b44ab782..92ad7b56 100644 --- a/applications/main/nfc/scenes/nfc_scene_nfc_data_info.c +++ b/applications/main/nfc/scenes/nfc_scene_nfc_data_info.c @@ -14,7 +14,8 @@ void nfc_scene_nfc_data_info_on_enter(void* context) { NfcDeviceData* dev_data = &nfc->dev->dev_data; NfcProtocol protocol = dev_data->protocol; uint8_t text_scroll_height = 0; - if((protocol == NfcDeviceProtocolMifareDesfire) || (protocol == NfcDeviceProtocolMifareUl)) { + if((protocol == NfcDeviceProtocolMifareDesfire) || (protocol == NfcDeviceProtocolMifareUl) || + (protocol == NfcDeviceProtocolMifareClassic)) { widget_add_button_element( widget, GuiButtonTypeRight, "More", nfc_scene_nfc_data_info_widget_callback, nfc); text_scroll_height = 52; @@ -136,6 +137,9 @@ bool nfc_scene_nfc_data_info_on_event(void* context, SceneManagerEvent event) { } else if(protocol == NfcDeviceProtocolMifareUl) { scene_manager_next_scene(nfc->scene_manager, NfcSceneMfUltralightData); consumed = true; + } else if(protocol == NfcDeviceProtocolMifareClassic) { + scene_manager_next_scene(nfc->scene_manager, NfcSceneMfClassicData); + consumed = true; } } } diff --git a/applications/main/nfc/scenes/nfc_scene_saved_menu.c b/applications/main/nfc/scenes/nfc_scene_saved_menu.c index 04c686fb..f42e0fe9 100644 --- a/applications/main/nfc/scenes/nfc_scene_saved_menu.c +++ b/applications/main/nfc/scenes/nfc_scene_saved_menu.c @@ -150,6 +150,8 @@ bool nfc_scene_saved_menu_on_event(void* context, SceneManagerEvent event) { application_info_present = nfc_supported_card_verify_and_parse(dev_data); } + FURI_LOG_I("nfc", "application_info_present: %d", application_info_present); + if(application_info_present) { scene_manager_next_scene(nfc->scene_manager, NfcSceneDeviceInfo); } else {