eafeefb843
* rfal: add new data exchange function * core: add FURI_BIT to common defines * furi_hal_nfc: add data exchange with custom patiry bits * lib: extend nfc common API * assets: add mf classic dictionary * lib: introduce mifare classic library * nfc: add dictionary reader helper * nfc worker: add worker events, add mifare classic read * nfc: rework scenes with worker events * nfc: add read mifare classic GUI * nfc device: add mifare classic save * nfc: add dictionary open fail scene * nfc: mention resources * stream: fix stream read line * subghz: rework file read with fixed stream_read_line * furi_hal_nfc: decrease communication timeout * nfc: rework keys load from dictionary with file_stream * nfc: add read mifare classic suggestion * nfc: fix mifare classic read view * nfc: fix index size * nfc: add switch to no dictionary found scene * nfc: add mifare classic load * nfc: improve read mifare classic design * mifare_classic: add proxmark3 mention * nfc: format sources * nfc: fix typos, add documentation
233 lines
10 KiB
C
233 lines
10 KiB
C
#include "../nfc_i.h"
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#include "../helpers/nfc_emv_parser.h"
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enum {
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NfcSceneDeviceInfoUid,
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NfcSceneDeviceInfoData,
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};
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void nfc_scene_device_info_widget_callback(GuiButtonType result, InputType type, void* context) {
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Nfc* nfc = context;
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if(type == InputTypeShort) {
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view_dispatcher_send_custom_event(nfc->view_dispatcher, result);
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}
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}
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void nfc_scene_device_info_dialog_callback(DialogExResult result, void* context) {
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Nfc* nfc = context;
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if(result == DialogExResultLeft) {
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view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventViewExit);
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}
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}
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void nfc_scene_device_info_bank_card_callback(GuiButtonType result, InputType type, void* context) {
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Nfc* nfc = context;
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if(type == InputTypeShort) {
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view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventViewExit);
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}
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}
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void nfc_scene_device_info_on_enter(void* context) {
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Nfc* nfc = context;
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bool data_display_supported = (nfc->dev->format == NfcDeviceSaveFormatUid) ||
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(nfc->dev->format == NfcDeviceSaveFormatMifareUl) ||
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(nfc->dev->format == NfcDeviceSaveFormatMifareDesfire) ||
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(nfc->dev->format == NfcDeviceSaveFormatBankCard);
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// Setup Custom Widget view
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widget_add_text_box_element(
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nfc->widget, 0, 0, 128, 22, AlignCenter, AlignTop, nfc->dev->dev_name);
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widget_add_button_element(
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nfc->widget, GuiButtonTypeLeft, "Back", nfc_scene_device_info_widget_callback, nfc);
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if(data_display_supported) {
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widget_add_button_element(
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nfc->widget, GuiButtonTypeRight, "Data", nfc_scene_device_info_widget_callback, nfc);
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}
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char uid_str[32];
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NfcDeviceCommonData* data = &nfc->dev->dev_data.nfc_data;
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if(data->uid_len == 4) {
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snprintf(
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uid_str,
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sizeof(uid_str),
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"UID: %02X %02X %02X %02X",
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data->uid[0],
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data->uid[1],
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data->uid[2],
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data->uid[3]);
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} else if(data->uid_len == 7) {
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snprintf(
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uid_str,
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sizeof(uid_str),
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"UID: %02X %02X %02X %02X %02X %02X %02X",
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data->uid[0],
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data->uid[1],
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data->uid[2],
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data->uid[3],
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data->uid[4],
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data->uid[5],
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data->uid[6]);
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}
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widget_add_string_element(nfc->widget, 64, 21, AlignCenter, AlignTop, FontSecondary, uid_str);
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const char* protocol_name = NULL;
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if(data->protocol == NfcDeviceProtocolEMV ||
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data->protocol == NfcDeviceProtocolMifareDesfire) {
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protocol_name = nfc_guess_protocol(data->protocol);
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} else if(data->protocol == NfcDeviceProtocolMifareUl) {
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protocol_name = nfc_mf_ul_type(nfc->dev->dev_data.mf_ul_data.type, false);
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} else if(data->protocol == NfcDeviceProtocolMifareClassic) {
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protocol_name = nfc_mf_classic_type(nfc->dev->dev_data.mf_classic_data.type);
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}
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if(protocol_name) {
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widget_add_string_element(
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nfc->widget, 10, 32, AlignLeft, AlignTop, FontSecondary, protocol_name);
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}
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// TODO change dinamically
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widget_add_string_element(nfc->widget, 118, 32, AlignRight, AlignTop, FontSecondary, "NFC-A");
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char sak_str[16];
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snprintf(sak_str, sizeof(sak_str), "SAK: %02X", data->sak);
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widget_add_string_element(nfc->widget, 10, 42, AlignLeft, AlignTop, FontSecondary, sak_str);
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char atqa_str[16];
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snprintf(atqa_str, sizeof(atqa_str), "ATQA: %02X%02X", data->atqa[0], data->atqa[1]);
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widget_add_string_element(nfc->widget, 118, 42, AlignRight, AlignTop, FontSecondary, atqa_str);
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// Setup Data View
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if(nfc->dev->format == NfcDeviceSaveFormatUid) {
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DialogEx* dialog_ex = nfc->dialog_ex;
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dialog_ex_set_left_button_text(dialog_ex, "Back");
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dialog_ex_set_text(dialog_ex, "No data", 64, 32, AlignCenter, AlignCenter);
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dialog_ex_set_context(dialog_ex, nfc);
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dialog_ex_set_result_callback(dialog_ex, nfc_scene_device_info_dialog_callback);
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} else if(nfc->dev->format == NfcDeviceSaveFormatMifareUl) {
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MifareUlData* mf_ul_data = &nfc->dev->dev_data.mf_ul_data;
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TextBox* text_box = nfc->text_box;
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text_box_set_font(text_box, TextBoxFontHex);
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for(uint16_t i = 0; i < mf_ul_data->data_size; i += 2) {
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if(!(i % 8) && i) {
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string_push_back(nfc->text_box_store, '\n');
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}
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string_cat_printf(
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nfc->text_box_store, "%02X%02X ", mf_ul_data->data[i], mf_ul_data->data[i + 1]);
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}
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text_box_set_text(text_box, string_get_cstr(nfc->text_box_store));
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} else if(nfc->dev->format == NfcDeviceSaveFormatMifareDesfire) {
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MifareDesfireData* mf_df_data = &nfc->dev->dev_data.mf_df_data;
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uint16_t n_apps = 0;
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uint16_t n_files = 0;
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for(MifareDesfireApplication* app = mf_df_data->app_head; app; app = app->next) {
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n_apps++;
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for(MifareDesfireFile* file = app->file_head; file; file = file->next) {
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n_files++;
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}
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}
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nfc_text_store_set(
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nfc,
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"%d application%s, %d file%s",
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n_apps,
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n_apps == 1 ? "" : "s",
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n_files,
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n_files == 1 ? "" : "s");
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widget_add_string_element(
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nfc->widget, 64, 17, AlignCenter, AlignBottom, FontSecondary, nfc->text_store);
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} else if(nfc->dev->format == NfcDeviceSaveFormatBankCard) {
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NfcEmvData* emv_data = &nfc->dev->dev_data.emv_data;
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BankCard* bank_card = nfc->bank_card;
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bank_card_set_name(bank_card, emv_data->name);
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bank_card_set_number(bank_card, emv_data->number, emv_data->number_len);
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bank_card_set_back_callback(bank_card, nfc_scene_device_info_bank_card_callback, nfc);
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if(emv_data->exp_mon) {
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bank_card_set_exp_date(bank_card, emv_data->exp_mon, emv_data->exp_year);
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}
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string_t display_str;
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string_init(display_str);
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if(emv_data->country_code) {
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string_t country_name;
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string_init(country_name);
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if(nfc_emv_parser_get_country_name(
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nfc->dev->storage, emv_data->country_code, country_name)) {
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string_printf(display_str, "Reg:%s", string_get_cstr(country_name));
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bank_card_set_country_name(bank_card, string_get_cstr(display_str));
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}
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string_clear(country_name);
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}
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if(emv_data->currency_code) {
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string_t currency_name;
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string_init(currency_name);
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if(nfc_emv_parser_get_currency_name(
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nfc->dev->storage, emv_data->country_code, currency_name)) {
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string_printf(display_str, "Cur:%s", string_get_cstr(currency_name));
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bank_card_set_currency_name(bank_card, string_get_cstr(display_str));
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}
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string_clear(currency_name);
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}
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string_clear(display_str);
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}
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scene_manager_set_scene_state(nfc->scene_manager, NfcSceneDeviceInfo, NfcSceneDeviceInfoUid);
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view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewWidget);
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}
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bool nfc_scene_device_info_on_event(void* context, SceneManagerEvent event) {
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Nfc* nfc = context;
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bool consumed = false;
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uint32_t state = scene_manager_get_scene_state(nfc->scene_manager, NfcSceneDeviceInfo);
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if(event.type == SceneManagerEventTypeCustom) {
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if((state == NfcSceneDeviceInfoUid) && (event.event == GuiButtonTypeLeft)) {
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consumed = scene_manager_previous_scene(nfc->scene_manager);
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} else if((state == NfcSceneDeviceInfoUid) && (event.event == GuiButtonTypeRight)) {
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if(nfc->dev->format == NfcDeviceSaveFormatUid) {
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scene_manager_set_scene_state(
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nfc->scene_manager, NfcSceneDeviceInfo, NfcSceneDeviceInfoData);
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view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewDialogEx);
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consumed = true;
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} else if(nfc->dev->format == NfcDeviceSaveFormatMifareUl) {
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scene_manager_set_scene_state(
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nfc->scene_manager, NfcSceneDeviceInfo, NfcSceneDeviceInfoData);
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view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewTextBox);
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consumed = true;
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} else if(nfc->dev->format == NfcDeviceSaveFormatBankCard) {
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scene_manager_set_scene_state(
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nfc->scene_manager, NfcSceneDeviceInfo, NfcSceneDeviceInfoData);
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view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewBankCard);
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consumed = true;
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} else if(nfc->dev->format == NfcDeviceSaveFormatMifareDesfire) {
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scene_manager_next_scene(nfc->scene_manager, NfcSceneMifareDesfireData);
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consumed = true;
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}
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} else if(state == NfcSceneDeviceInfoData && event.event == NfcCustomEventViewExit) {
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scene_manager_set_scene_state(
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nfc->scene_manager, NfcSceneDeviceInfo, NfcSceneDeviceInfoUid);
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view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewWidget);
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consumed = true;
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}
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} else if(event.type == SceneManagerEventTypeBack) {
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if(state == NfcSceneDeviceInfoData) {
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scene_manager_set_scene_state(
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nfc->scene_manager, NfcSceneDeviceInfo, NfcSceneDeviceInfoUid);
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view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewWidget);
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consumed = true;
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}
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}
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return consumed;
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}
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void nfc_scene_device_info_on_exit(void* context) {
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Nfc* nfc = (Nfc*)context;
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// Clear Custom Widget
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widget_reset(nfc->widget);
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if(nfc->dev->format == NfcDeviceSaveFormatUid) {
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// Clear Dialog
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DialogEx* dialog_ex = nfc->dialog_ex;
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dialog_ex_reset(dialog_ex);
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} else if(nfc->dev->format == NfcDeviceSaveFormatMifareUl) {
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// Clear TextBox
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text_box_reset(nfc->text_box);
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string_reset(nfc->text_box_store);
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} else if(nfc->dev->format == NfcDeviceSaveFormatBankCard) {
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// Clear Bank Card
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bank_card_clear(nfc->bank_card);
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}
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}
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