flipperzero-firmware/applications/nfc/scenes/nfc_scene_read_emv_data_success.c
Astra 7618c8ba6f
Change "cad" to "card" (#1320)
This bugs me too much to just ignore it -_-
2022-06-15 13:20:46 +10:00

145 lines
5.2 KiB
C
Executable File

#include "../nfc_i.h"
#include "../helpers/nfc_emv_parser.h"
#include <dolphin/dolphin.h>
void nfc_scene_read_emv_data_success_widget_callback(
GuiButtonType result,
InputType type,
void* context) {
Nfc* nfc = context;
if(type == InputTypeShort) {
view_dispatcher_send_custom_event(nfc->view_dispatcher, result);
}
}
void nfc_scene_read_emv_data_success_on_enter(void* context) {
Nfc* nfc = context;
EmvData* emv_data = &nfc->dev->dev_data.emv_data;
FuriHalNfcDevData* nfc_data = &nfc->dev->dev_data.nfc_data;
DOLPHIN_DEED(DolphinDeedNfcReadSuccess);
// Setup Custom Widget view
// Add frame
widget_add_frame_element(nfc->widget, 0, 0, 128, 64, 6);
// Add buttons
widget_add_button_element(
nfc->widget,
GuiButtonTypeLeft,
"Back",
nfc_scene_read_emv_data_success_widget_callback,
nfc);
widget_add_button_element(
nfc->widget,
GuiButtonTypeRight,
"Save",
nfc_scene_read_emv_data_success_widget_callback,
nfc);
// Add card name
widget_add_string_element(
nfc->widget, 64, 3, AlignCenter, AlignTop, FontSecondary, nfc->dev->dev_data.emv_data.name);
// Add card number
string_t pan_str;
string_init(pan_str);
for(uint8_t i = 0; i < emv_data->number_len; i += 2) {
string_cat_printf(pan_str, "%02X%02X ", emv_data->number[i], emv_data->number[i + 1]);
}
string_strim(pan_str);
widget_add_string_element(
nfc->widget, 64, 13, AlignCenter, AlignTop, FontSecondary, string_get_cstr(pan_str));
string_clear(pan_str);
// Parse country code
string_t country_name;
string_init(country_name);
if((emv_data->country_code) &&
nfc_emv_parser_get_country_name(nfc->dev->storage, emv_data->country_code, country_name)) {
string_t disp_country;
string_init_printf(disp_country, "Reg:%s", country_name);
widget_add_string_element(
nfc->widget, 7, 23, AlignLeft, AlignTop, FontSecondary, string_get_cstr(disp_country));
string_clear(disp_country);
}
string_clear(country_name);
// Parse currency code
string_t currency_name;
string_init(currency_name);
if((emv_data->currency_code) &&
nfc_emv_parser_get_currency_name(
nfc->dev->storage, emv_data->currency_code, currency_name)) {
string_t disp_currency;
string_init_printf(disp_currency, "Cur:%s", currency_name);
widget_add_string_element(
nfc->widget,
121,
23,
AlignRight,
AlignTop,
FontSecondary,
string_get_cstr(disp_currency));
string_clear(disp_currency);
}
string_clear(currency_name);
char temp_str[32];
// Add ATQA
snprintf(temp_str, sizeof(temp_str), "ATQA: %02X%02X", nfc_data->atqa[0], nfc_data->atqa[1]);
widget_add_string_element(nfc->widget, 121, 32, AlignRight, AlignTop, FontSecondary, temp_str);
// Add UID
snprintf(
temp_str,
sizeof(temp_str),
"UID: %02X %02X %02X %02X",
nfc_data->uid[0],
nfc_data->uid[1],
nfc_data->uid[2],
nfc_data->uid[3]);
widget_add_string_element(nfc->widget, 7, 42, AlignLeft, AlignTop, FontSecondary, temp_str);
// Add SAK
snprintf(temp_str, sizeof(temp_str), "SAK: %02X", nfc_data->sak);
widget_add_string_element(nfc->widget, 121, 42, AlignRight, AlignTop, FontSecondary, temp_str);
// Add expiration date
if(emv_data->exp_mon) {
char exp_str[16];
snprintf(
exp_str, sizeof(exp_str), "Exp: %02X/%02X", emv_data->exp_mon, emv_data->exp_year);
widget_add_string_element(nfc->widget, 7, 32, AlignLeft, AlignTop, FontSecondary, exp_str);
}
// Send notification
if(scene_manager_get_scene_state(nfc->scene_manager, NfcSceneReadEmvDataSuccess) ==
NFC_SEND_NOTIFICATION_TRUE) {
notification_message(nfc->notifications, &sequence_success);
scene_manager_set_scene_state(
nfc->scene_manager, NfcSceneReadEmvDataSuccess, NFC_SEND_NOTIFICATION_FALSE);
}
view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewWidget);
}
bool nfc_scene_read_emv_data_success_on_event(void* context, SceneManagerEvent event) {
Nfc* nfc = context;
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == GuiButtonTypeLeft) {
consumed = scene_manager_search_and_switch_to_previous_scene(
nfc->scene_manager, NfcSceneReadEmvAppSuccess);
} else if(event.event == GuiButtonTypeRight) {
// Clear device name
nfc_device_set_name(nfc->dev, "");
nfc->dev->format = NfcDeviceSaveFormatBankCard;
scene_manager_next_scene(nfc->scene_manager, NfcSceneSaveName);
consumed = true;
}
} else if(event.type == SceneManagerEventTypeBack) {
consumed = scene_manager_search_and_switch_to_previous_scene(
nfc->scene_manager, NfcSceneReadEmvAppSuccess);
}
return consumed;
}
void nfc_scene_read_emv_data_success_on_exit(void* context) {
Nfc* nfc = context;
// Clear view
widget_reset(nfc->widget);
}