3857cd7d5f
* Fix TextBox word wrap behavior * Wrap width is 120 pixels, not 140. (140 is larger than the screen!) * Glyph width already includes spacing; don't add 1 additional px * When starting a new line, include wrapped glyph width in new line_width. * Call canvas_set_font before text_box_insert_endline so that glyph width is calculated using correct font. Previous approach worked somewhat well using default TextBoxFontText but this version is more robust, particularly when using TextBoxFontHex. * Add basic Mifare DESFire reading, file/app browser * Fix build with APP_ARCHIVE=0 * Add bool type to flipper_format * Add ability to save and load DESFire card data * Skip over NfcSceneDeviceInfo when viewing saved DESFire info * mf_df_clear: don't leak master key settings key versions * When opening a DESFire card from Archive, retain UID emulation behavior * rm unnecessary \r\n * show Popup instead of leaving view in bad state * Move NfcReaderRequestData out of union This makes it safe to emulate DESFire/EMV without clobbering card data. * Display saved DESFire cards via NfcSceneDeviceInfo * Display and save file metadata even when contents are missing This can happen when a file doesn't allow unauthenticated reads (see the call to mf_df_parse_read_data_response in nfc_worker.c). Co-authored-by: Kevin Wallace <git+flipperzero@kevin.wallace.seattle.wa.us> Co-authored-by: あく <alleteam@gmail.com> Co-authored-by: gornekich <n.gorbadey@gmail.com>
107 lines
3.8 KiB
C
107 lines
3.8 KiB
C
#include "../nfc_i.h"
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#include <dolphin/dolphin.h>
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#define NFC_SCENE_READ_SUCCESS_SHIFT " "
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enum {
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ReadMifareDesfireSuccessStateShowUID,
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ReadMifareDesfireSuccessStateShowData,
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};
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void nfc_scene_read_mifare_desfire_success_dialog_callback(DialogExResult result, void* context) {
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Nfc* nfc = (Nfc*)context;
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view_dispatcher_send_custom_event(nfc->view_dispatcher, result);
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}
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void nfc_scene_read_mifare_desfire_success_on_enter(void* context) {
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Nfc* nfc = (Nfc*)context;
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MifareDesfireData* data = &nfc->dev->dev_data.mf_df_data;
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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_center_button_text(dialog_ex, "Data");
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dialog_ex_set_right_button_text(dialog_ex, "More");
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dialog_ex_set_icon(dialog_ex, 8, 16, &I_Medium_chip_22x21);
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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 = 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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"UID: %02X %02X %02X %02X %02X %02X %02X\n" NFC_SCENE_READ_SUCCESS_SHIFT
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"%d%s bytes\n" NFC_SCENE_READ_SUCCESS_SHIFT "%d bytes free\n"
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"%d application%s, %d file%s",
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data->version.uid[0],
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data->version.uid[1],
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data->version.uid[2],
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data->version.uid[3],
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data->version.uid[4],
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data->version.uid[5],
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data->version.uid[6],
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1 << (data->version.sw_storage >> 1),
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(data->version.sw_storage & 1) ? "+" : "",
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data->free_memory ? data->free_memory->bytes : 0,
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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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dialog_ex_set_text(dialog_ex, nfc->text_store, 8, 6, AlignLeft, AlignTop);
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dialog_ex_set_context(dialog_ex, nfc);
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dialog_ex_set_result_callback(
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dialog_ex, nfc_scene_read_mifare_desfire_success_dialog_callback);
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scene_manager_set_scene_state(
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nfc->scene_manager,
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NfcSceneReadMifareDesfireSuccess,
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ReadMifareDesfireSuccessStateShowUID);
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view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewDialogEx);
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}
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bool nfc_scene_read_mifare_desfire_success_on_event(void* context, SceneManagerEvent event) {
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Nfc* nfc = context;
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uint32_t state =
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scene_manager_get_scene_state(nfc->scene_manager, NfcSceneReadMifareDesfireSuccess);
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bool consumed = false;
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if(event.type == SceneManagerEventTypeCustom) {
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if(state == ReadMifareDesfireSuccessStateShowUID && event.event == DialogExResultLeft) {
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scene_manager_previous_scene(nfc->scene_manager);
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consumed = true;
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} else if(
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state == ReadMifareDesfireSuccessStateShowUID && event.event == DialogExResultCenter) {
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scene_manager_next_scene(nfc->scene_manager, NfcSceneMifareDesfireData);
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consumed = true;
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} else if(state == ReadMifareDesfireSuccessStateShowUID && event.event == DialogExResultRight) {
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scene_manager_next_scene(nfc->scene_manager, NfcSceneMifareDesfireMenu);
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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 == ReadMifareDesfireSuccessStateShowData) {
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view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewDialogEx);
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scene_manager_set_scene_state(
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nfc->scene_manager,
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NfcSceneReadMifareDesfireSuccess,
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ReadMifareDesfireSuccessStateShowUID);
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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_read_mifare_desfire_success_on_exit(void* context) {
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Nfc* nfc = (Nfc*)context;
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// Clean dialog
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DialogEx* dialog_ex = nfc->dialog_ex;
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dialog_ex_reset(dialog_ex);
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}
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