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[FL-1643] NFC emv assets (#661)

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* assets: add EMV AID table for NFC app
* file-worker: add searching for value by the key
* nfc: add emv parser helpers
* assets: add country and currency codes
* nfc: add country and currency code parsing
* emv_decoder: add country and currency code support
* nfc: add AID. currency and country display
* nfc: rework bank_card view
* nfc: add currency and country save
* assets: change emv chip asset
* nfc: change asset in bank card
* gui: add frame element to widget
* nfc: add bank card frame, add documentation
* rfal: fix long APDU command emulation
* nfc: fix typos
* Scripts ReadMe: assets delivery command

Co-authored-by: あく <alleteam@gmail.com>
Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>
This commit is contained in:
gornekich
2021-08-20 22:56:43 +03:00
committed by GitHub
parent b1bbf1730c
commit ecff31d228
31 changed files with 1251 additions and 319 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
applications/nfc/scenes/nfc_scene_read_emv_data_success.c
View File

@@ -1,4 +1,5 @@
#include "../nfc_i.h"
#include "../helpers/nfc_emv_parser.h"
void nfc_scene_read_emv_data_success_widget_callback(GuiButtonType result, void* context) {
Nfc* nfc = (Nfc*)context;
@@ -15,6 +16,9 @@ void nfc_scene_read_emv_data_success_on_enter(void* context) {
nfc_device_set_name(&nfc->dev, "");
// 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,
@@ -27,8 +31,10 @@ void nfc_scene_read_emv_data_success_on_enter(void* context) {
"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 cad number
char pan_str[32];
snprintf(
pan_str,
@@ -43,9 +49,41 @@ void nfc_scene_read_emv_data_success_on_enter(void* context) {
emv_data->number[6],
emv_data->number[7]);
widget_add_string_element(nfc->widget, 64, 13, AlignCenter, AlignTop, FontSecondary, pan_str);
// Parse country code
string_t country_name;
string_init(country_name);
if((emv_data->country_code) &&
nfc_emv_parser_get_country_name(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(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);
// Add ATQA
char atqa_str[16];
snprintf(atqa_str, sizeof(atqa_str), "ATQA: %02X%02X", nfc_data->atqa[0], nfc_data->atqa[1]);
widget_add_string_element(nfc->widget, 121, 32, AlignRight, AlignTop, FontSecondary, atqa_str);
// Add UID
char uid_str[32];
snprintf(
uid_str,
@@ -56,9 +94,11 @@ void nfc_scene_read_emv_data_success_on_enter(void* context) {
nfc_data->uid[2],
nfc_data->uid[3]);
widget_add_string_element(nfc->widget, 7, 42, AlignLeft, AlignTop, FontSecondary, uid_str);
// Add SAK
char sak_str[16];
snprintf(sak_str, sizeof(sak_str), "SAK: %02X", nfc_data->sak);
widget_add_string_element(nfc->widget, 121, 42, AlignRight, AlignTop, FontSecondary, sak_str);
// Add expiration date
if(emv_data->exp_mon) {
char exp_str[16];
snprintf(