NFC refactoring (#3050)

"A long time ago in a galaxy far, far away...." we started NFC subsystem refactoring.

Starring:

- @gornekich - NFC refactoring project lead, architect, senior developer
- @gsurkov - architect, senior developer
- @RebornedBrain - senior developer

Supporting roles:

- @skotopes, @DrZlo13, @hedger - general architecture advisors, code review
- @Astrrra, @doomwastaken, @Hellitron, @ImagineVagon333 - quality assurance

Special thanks:

@bettse, @pcunning, @nxv, @noproto, @AloneLiberty and everyone else who has been helping us all this time and contributing valuable knowledges, ideas and source code.
This commit is contained in:
gornekich
2023-10-24 07:08:09 +04:00
committed by GitHub
parent 35c903494c
commit d92b0a82cc
514 changed files with 41488 additions and 68125 deletions

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#include "felica.h"
#include "felica_render.h"
#include <nfc/protocols/felica/felica_poller.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
static void nfc_scene_info_on_enter_felica(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const FelicaData* data = nfc_device_get_data(device, NfcProtocolFelica);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_felica_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand nfc_scene_read_poller_callback_felica(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolFelica);
NfcApp* instance = context;
const FelicaPollerEvent* felica_event = event.event_data;
if(felica_event->type == FelicaPollerEventTypeReady) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolFelica, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_felica(NfcApp* instance) {
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_felica, instance);
}
static void nfc_scene_read_success_on_enter_felica(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const FelicaData* data = nfc_device_get_data(device, NfcProtocolFelica);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_felica_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static bool nfc_scene_saved_menu_on_event_felica(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexCommonEdit) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid);
return true;
}
return false;
}
const NfcProtocolSupportBase nfc_protocol_support_felica = {
.features = NfcProtocolFeatureNone,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_felica,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_felica,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_felica,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_scene_saved_menu_on_event_felica,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_emulate =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_felica;

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#include "felica_render.h"
void nfc_render_felica_info(
const FelicaData* data,
NfcProtocolFormatType format_type,
FuriString* str) {
furi_string_cat_printf(str, "IDm:");
for(size_t i = 0; i < FELICA_IDM_SIZE; i++) {
furi_string_cat_printf(str, " %02X", data->idm.data[i]);
}
if(format_type == NfcProtocolFormatTypeFull) {
furi_string_cat_printf(str, "\nPMm:");
for(size_t i = 0; i < FELICA_PMM_SIZE; ++i) {
furi_string_cat_printf(str, " %02X", data->pmm.data[i]);
}
}
}

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#pragma once
#include <nfc/protocols/felica/felica.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_felica_info(
const FelicaData* data,
NfcProtocolFormatType format_type,
FuriString* str);

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#include "iso14443_3a.h"
#include "iso14443_3a_render.h"
#include <nfc/protocols/iso14443_3a/iso14443_3a_poller.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
static void nfc_scene_info_on_enter_iso14443_3a(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso14443_3aData* data = nfc_device_get_data(device, NfcProtocolIso14443_3a);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso14443_3a_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand
nfc_scene_read_poller_callback_iso14443_3a(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolIso14443_3a);
NfcApp* instance = context;
const Iso14443_3aPollerEvent* iso14443_3a_event = event.event_data;
if(iso14443_3a_event->type == Iso14443_3aPollerEventTypeReady) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolIso14443_3a, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_iso14443_3a(NfcApp* instance) {
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_iso14443_3a, instance);
}
static void nfc_scene_read_success_on_enter_iso14443_3a(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso14443_3aData* data = nfc_device_get_data(device, NfcProtocolIso14443_3a);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso14443_3a_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand
nfc_scene_emulate_listener_callback_iso14443_3a(NfcGenericEvent event, void* context) {
furi_assert(context);
furi_assert(event.protocol == NfcProtocolIso14443_3a);
furi_assert(event.event_data);
NfcApp* nfc = context;
Iso14443_3aListenerEvent* iso14443_3a_event = event.event_data;
if(iso14443_3a_event->type == Iso14443_3aListenerEventTypeReceivedStandardFrame) {
if(furi_string_size(nfc->text_box_store) < NFC_LOG_SIZE_MAX) {
furi_string_cat_printf(nfc->text_box_store, "R:");
for(size_t i = 0; i < bit_buffer_get_size_bytes(iso14443_3a_event->data->buffer);
i++) {
furi_string_cat_printf(
nfc->text_box_store,
" %02X",
bit_buffer_get_byte(iso14443_3a_event->data->buffer, i));
}
furi_string_push_back(nfc->text_box_store, '\n');
view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventListenerUpdate);
}
}
return NfcCommandContinue;
}
static void nfc_scene_emulate_on_enter_iso14443_3a(NfcApp* instance) {
const Iso14443_3aData* data =
nfc_device_get_data(instance->nfc_device, NfcProtocolIso14443_3a);
instance->listener = nfc_listener_alloc(instance->nfc, NfcProtocolIso14443_3a, data);
nfc_listener_start(
instance->listener, nfc_scene_emulate_listener_callback_iso14443_3a, instance);
}
static bool nfc_scene_read_menu_on_event_iso14443_3a(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexCommonEmulate) {
scene_manager_next_scene(instance->scene_manager, NfcSceneEmulate);
return true;
}
return false;
}
const NfcProtocolSupportBase nfc_protocol_support_iso14443_3a = {
.features = NfcProtocolFeatureEmulateUid | NfcProtocolFeatureEditUid,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_iso14443_3a,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_iso14443_3a,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_scene_read_menu_on_event_iso14443_3a,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_iso14443_3a,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_emulate =
{
.on_enter = nfc_scene_emulate_on_enter_iso14443_3a,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_iso14443_3a;

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#include "iso14443_3a_render.h"
void nfc_render_iso14443_3a_format_bytes(FuriString* str, const uint8_t* const data, size_t size) {
for(size_t i = 0; i < size; i++) {
furi_string_cat_printf(str, " %02X", data[i]);
}
}
void nfc_render_iso14443_3a_info(
const Iso14443_3aData* data,
NfcProtocolFormatType format_type,
FuriString* str) {
if(format_type == NfcProtocolFormatTypeFull) {
const char iso_type = iso14443_3a_supports_iso14443_4(data) ? '4' : '3';
furi_string_cat_printf(str, "ISO 14443-%c (NFC-A)\n", iso_type);
}
nfc_render_iso14443_3a_brief(data, str);
if(format_type == NfcProtocolFormatTypeFull) {
nfc_render_iso14443_3a_extra(data, str);
}
}
void nfc_render_iso14443_3a_brief(const Iso14443_3aData* data, FuriString* str) {
furi_string_cat_printf(str, "UID:");
nfc_render_iso14443_3a_format_bytes(str, data->uid, data->uid_len);
}
void nfc_render_iso14443_3a_extra(const Iso14443_3aData* data, FuriString* str) {
furi_string_cat_printf(str, "\nATQA: %02X %02X ", data->atqa[1], data->atqa[0]);
furi_string_cat_printf(str, "SAK: %02X", data->sak);
}

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#pragma once
#include <nfc/protocols/iso14443_3a/iso14443_3a.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_iso14443_3a_info(
const Iso14443_3aData* data,
NfcProtocolFormatType format_type,
FuriString* str);
void nfc_render_iso14443_3a_format_bytes(FuriString* str, const uint8_t* const data, size_t size);
void nfc_render_iso14443_3a_brief(const Iso14443_3aData* data, FuriString* str);
void nfc_render_iso14443_3a_extra(const Iso14443_3aData* data, FuriString* str);

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#include "iso14443_3b.h"
#include "iso14443_3b_render.h"
#include <nfc/protocols/iso14443_3b/iso14443_3b_poller.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
static void nfc_scene_info_on_enter_iso14443_3b(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso14443_3bData* data = nfc_device_get_data(device, NfcProtocolIso14443_3b);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso14443_3b_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand
nfc_scene_read_poller_callback_iso14443_3b(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolIso14443_3b);
NfcApp* instance = context;
const Iso14443_3bPollerEvent* iso14443_3b_event = event.event_data;
if(iso14443_3b_event->type == Iso14443_3bPollerEventTypeReady) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolIso14443_3b, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_iso14443_3b(NfcApp* instance) {
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_iso14443_3b, instance);
}
static void nfc_scene_read_success_on_enter_iso14443_3b(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso14443_3bData* data = nfc_device_get_data(device, NfcProtocolIso14443_3b);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso14443_3b_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
bool nfc_scene_saved_menu_on_event_iso14443_3b_common(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexCommonEdit) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid);
return true;
}
return false;
}
static bool nfc_scene_saved_menu_on_event_iso14443_3b(NfcApp* instance, uint32_t event) {
return nfc_scene_saved_menu_on_event_iso14443_3b_common(instance, event);
}
const NfcProtocolSupportBase nfc_protocol_support_iso14443_3b = {
.features = NfcProtocolFeatureNone,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_iso14443_3b,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_iso14443_3b,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_iso14443_3b,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_scene_saved_menu_on_event_iso14443_3b,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_emulate =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_iso14443_3b;

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#pragma once
#include <nfc/protocols/iso14443_3b/iso14443_3b.h>
#include "iso14443_3b.h"
bool nfc_scene_saved_menu_on_event_iso14443_3b_common(NfcApp* instance, uint32_t event);

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#include "iso14443_3b_render.h"
void nfc_render_iso14443_3b_info(
const Iso14443_3bData* data,
NfcProtocolFormatType format_type,
FuriString* str) {
if(format_type == NfcProtocolFormatTypeFull) {
const char iso_type = iso14443_3b_supports_iso14443_4(data) ? '4' : '3';
furi_string_cat_printf(str, "ISO 14443-%c (NFC-B)\n", iso_type);
}
furi_string_cat_printf(str, "UID:");
size_t uid_size;
const uint8_t* uid = iso14443_3b_get_uid(data, &uid_size);
for(size_t i = 0; i < uid_size; i++) {
furi_string_cat_printf(str, " %02X", uid[i]);
}
if(format_type != NfcProtocolFormatTypeFull) return;
furi_string_cat_printf(str, "\n\e#Protocol info\n");
if(iso14443_3b_supports_bit_rate(data, Iso14443_3bBitRateBoth106Kbit)) {
furi_string_cat(str, "Bit rate PICC <-> PCD:\n 106 kBit/s supported\n");
} else {
furi_string_cat(str, "Bit rate PICC -> PCD:\n");
if(iso14443_3b_supports_bit_rate(data, Iso14443_3bBitRatePiccToPcd212Kbit)) {
furi_string_cat(str, " 212 kBit/s supported\n");
}
if(iso14443_3b_supports_bit_rate(data, Iso14443_3bBitRatePiccToPcd424Kbit)) {
furi_string_cat(str, " 424 kBit/s supported\n");
}
if(iso14443_3b_supports_bit_rate(data, Iso14443_3bBitRatePiccToPcd848Kbit)) {
furi_string_cat(str, " 848 kBit/s supported\n");
}
furi_string_cat(str, "Bit rate PICC <- PCD:\n");
if(iso14443_3b_supports_bit_rate(data, Iso14443_3bBitRatePcdToPicc212Kbit)) {
furi_string_cat(str, " 212 kBit/s supported\n");
}
if(iso14443_3b_supports_bit_rate(data, Iso14443_3bBitRatePcdToPicc424Kbit)) {
furi_string_cat(str, " 424 kBit/s supported\n");
}
if(iso14443_3b_supports_bit_rate(data, Iso14443_3bBitRatePcdToPicc848Kbit)) {
furi_string_cat(str, " 848 kBit/s supported\n");
}
}
furi_string_cat(str, "Max frame size: ");
const uint16_t max_frame_size = iso14443_3b_get_frame_size_max(data);
if(max_frame_size != 0) {
furi_string_cat_printf(str, "%u bytes\n", max_frame_size);
} else {
furi_string_cat(str, "? (RFU)\n");
}
const double fwt = iso14443_3b_get_fwt_fc_max(data) / 13.56e6;
furi_string_cat_printf(str, "Max waiting time: %4.2g s\n", fwt);
const char* nad_support_str =
iso14443_3b_supports_frame_option(data, Iso14443_3bFrameOptionNad) ? "" : "not ";
furi_string_cat_printf(str, "NAD: %ssupported\n", nad_support_str);
const char* cid_support_str =
iso14443_3b_supports_frame_option(data, Iso14443_3bFrameOptionCid) ? "" : "not ";
furi_string_cat_printf(str, "CID: %ssupported", cid_support_str);
furi_string_cat_printf(str, "\n\e#Application data\nRaw:");
size_t app_data_size;
const uint8_t* app_data = iso14443_3b_get_application_data(data, &app_data_size);
for(size_t i = 0; i < app_data_size; ++i) {
furi_string_cat_printf(str, " %02X", app_data[i]);
}
}

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#pragma once
#include <nfc/protocols/iso14443_3b/iso14443_3b.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_iso14443_3b_info(
const Iso14443_3bData* data,
NfcProtocolFormatType format_type,
FuriString* str);

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#include "iso14443_4a.h"
#include "iso14443_4a_render.h"
#include <nfc/protocols/iso14443_4a/iso14443_4a_poller.h>
#include <nfc/protocols/iso14443_4a/iso14443_4a_listener.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
static void nfc_scene_info_on_enter_iso14443_4a(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso14443_4aData* data = nfc_device_get_data(device, NfcProtocolIso14443_4a);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso14443_4a_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand
nfc_scene_read_poller_callback_iso14443_4a(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolIso14443_4a);
NfcApp* instance = context;
const Iso14443_4aPollerEvent* iso14443_4a_event = event.event_data;
if(iso14443_4a_event->type == Iso14443_4aPollerEventTypeReady) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolIso14443_4a, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_iso14443_4a(NfcApp* instance) {
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_iso14443_4a, instance);
}
static void nfc_scene_read_success_on_enter_iso14443_4a(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso14443_4aData* data = nfc_device_get_data(device, NfcProtocolIso14443_4a);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso14443_4a_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static void nfc_scene_saved_menu_on_enter_iso14443_4a(NfcApp* instance) {
UNUSED(instance);
}
NfcCommand nfc_scene_emulate_listener_callback_iso14443_4a(NfcGenericEvent event, void* context) {
furi_assert(context);
furi_assert(event.protocol == NfcProtocolIso14443_4a);
furi_assert(event.event_data);
NfcApp* nfc = context;
Iso14443_4aListenerEvent* iso14443_4a_event = event.event_data;
if(iso14443_4a_event->type == Iso14443_4aListenerEventTypeReceivedData) {
if(furi_string_size(nfc->text_box_store) < NFC_LOG_SIZE_MAX) {
furi_string_cat_printf(nfc->text_box_store, "R:");
for(size_t i = 0; i < bit_buffer_get_size_bytes(iso14443_4a_event->data->buffer);
i++) {
furi_string_cat_printf(
nfc->text_box_store,
" %02X",
bit_buffer_get_byte(iso14443_4a_event->data->buffer, i));
}
furi_string_push_back(nfc->text_box_store, '\n');
view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventListenerUpdate);
}
}
return NfcCommandContinue;
}
static void nfc_scene_emulate_on_enter_iso14443_4a(NfcApp* instance) {
const Iso14443_4aData* data =
nfc_device_get_data(instance->nfc_device, NfcProtocolIso14443_4a);
instance->listener = nfc_listener_alloc(instance->nfc, NfcProtocolIso14443_4a, data);
nfc_listener_start(
instance->listener, nfc_scene_emulate_listener_callback_iso14443_4a, instance);
}
static bool nfc_scene_read_menu_on_event_iso14443_4a(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexCommonEmulate) {
scene_manager_next_scene(instance->scene_manager, NfcSceneEmulate);
return true;
}
return false;
}
const NfcProtocolSupportBase nfc_protocol_support_iso14443_4a = {
.features = NfcProtocolFeatureEmulateUid | NfcProtocolFeatureEditUid,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_iso14443_4a,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_iso14443_4a,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_scene_read_menu_on_event_iso14443_4a,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_iso14443_4a,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_scene_saved_menu_on_enter_iso14443_4a,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_emulate =
{
.on_enter = nfc_scene_emulate_on_enter_iso14443_4a,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_iso14443_4a;

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#pragma once
#include <nfc/protocols/iso14443_4a/iso14443_4a.h>
#include "iso14443_4a.h"
NfcCommand nfc_scene_emulate_listener_callback_iso14443_4a(NfcGenericEvent event, void* context);

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#include "iso14443_4a_render.h"
#include "../iso14443_3a/iso14443_3a_render.h"
void nfc_render_iso14443_4a_info(
const Iso14443_4aData* data,
NfcProtocolFormatType format_type,
FuriString* str) {
nfc_render_iso14443_4a_brief(data, str);
if(format_type != NfcProtocolFormatTypeFull) return;
nfc_render_iso14443_4a_extra(data, str);
}
void nfc_render_iso14443_4a_brief(const Iso14443_4aData* data, FuriString* str) {
nfc_render_iso14443_3a_brief(iso14443_4a_get_base_data(data), str);
}
void nfc_render_iso14443_4a_extra(const Iso14443_4aData* data, FuriString* str) {
furi_string_cat_printf(str, "\n\e#Protocol info\n");
if(iso14443_4a_supports_bit_rate(data, Iso14443_4aBitRateBoth106Kbit)) {
furi_string_cat(str, "Bit rate PICC <-> PCD:\n 106 kBit/s supported\n");
} else {
furi_string_cat(str, "Bit rate PICC -> PCD:\n");
if(iso14443_4a_supports_bit_rate(data, Iso14443_4aBitRatePiccToPcd212Kbit)) {
furi_string_cat(str, " 212 kBit/s supported\n");
}
if(iso14443_4a_supports_bit_rate(data, Iso14443_4aBitRatePiccToPcd424Kbit)) {
furi_string_cat(str, " 424 kBit/s supported\n");
}
if(iso14443_4a_supports_bit_rate(data, Iso14443_4aBitRatePiccToPcd848Kbit)) {
furi_string_cat(str, " 848 kBit/s supported\n");
}
furi_string_cat(str, "Bit rate PICC <- PCD:\n");
if(iso14443_4a_supports_bit_rate(data, Iso14443_4aBitRatePcdToPicc212Kbit)) {
furi_string_cat(str, " 212 kBit/s supported\n");
}
if(iso14443_4a_supports_bit_rate(data, Iso14443_4aBitRatePcdToPicc424Kbit)) {
furi_string_cat(str, " 424 kBit/s supported\n");
}
if(iso14443_4a_supports_bit_rate(data, Iso14443_4aBitRatePcdToPicc848Kbit)) {
furi_string_cat(str, " 848 kBit/s supported\n");
}
}
furi_string_cat(str, "Max frame size: ");
const uint16_t max_frame_size = iso14443_4a_get_frame_size_max(data);
if(max_frame_size != 0) {
furi_string_cat_printf(str, "%u bytes\n", max_frame_size);
} else {
furi_string_cat(str, "? (RFU)\n");
}
const uint32_t fwt_fc = iso14443_4a_get_fwt_fc_max(data);
if(fwt_fc != 0) {
furi_string_cat_printf(str, "Max waiting time: %4.2g s\n", (double)(fwt_fc / 13.56e6));
}
const char* nad_support_str =
iso14443_4a_supports_frame_option(data, Iso14443_4aFrameOptionNad) ? "" : "not ";
furi_string_cat_printf(str, "NAD: %ssupported\n", nad_support_str);
const char* cid_support_str =
iso14443_4a_supports_frame_option(data, Iso14443_4aFrameOptionCid) ? "" : "not ";
furi_string_cat_printf(str, "CID: %ssupported", cid_support_str);
uint32_t hist_bytes_count;
const uint8_t* hist_bytes = iso14443_4a_get_historical_bytes(data, &hist_bytes_count);
if(hist_bytes_count > 0) {
furi_string_cat_printf(str, "\n\e#Historical bytes\nRaw:");
for(size_t i = 0; i < hist_bytes_count; ++i) {
furi_string_cat_printf(str, " %02X", hist_bytes[i]);
}
}
furi_string_cat(str, "\n\e#ISO14443-3A data");
nfc_render_iso14443_3a_extra(iso14443_4a_get_base_data(data), str);
}

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#pragma once
#include <nfc/protocols/iso14443_4a/iso14443_4a.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_iso14443_4a_info(
const Iso14443_4aData* data,
NfcProtocolFormatType format_type,
FuriString* str);
void nfc_render_iso14443_4a_brief(const Iso14443_4aData* data, FuriString* str);
void nfc_render_iso14443_4a_extra(const Iso14443_4aData* data, FuriString* str);

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#include "iso14443_4b.h"
#include "iso14443_4b_render.h"
#include <nfc/protocols/iso14443_4b/iso14443_4b_poller.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
#include "../iso14443_3b/iso14443_3b_i.h"
static void nfc_scene_info_on_enter_iso14443_4b(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso14443_4bData* data = nfc_device_get_data(device, NfcProtocolIso14443_4b);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso14443_4b_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand
nfc_scene_read_poller_callback_iso14443_4b(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolIso14443_4b);
NfcApp* instance = context;
const Iso14443_4bPollerEvent* iso14443_4b_event = event.event_data;
if(iso14443_4b_event->type == Iso14443_4bPollerEventTypeReady) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolIso14443_4b, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_iso14443_4b(NfcApp* instance) {
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_iso14443_4b, instance);
}
static void nfc_scene_read_success_on_enter_iso14443_4b(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso14443_4bData* data = nfc_device_get_data(device, NfcProtocolIso14443_4b);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso14443_4b_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static void nfc_scene_saved_menu_on_enter_iso14443_4b(NfcApp* instance) {
UNUSED(instance);
}
static bool nfc_scene_read_menu_on_event_iso14443_4b(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexCommonEmulate) {
scene_manager_next_scene(instance->scene_manager, NfcSceneEmulate);
return true;
}
return false;
}
static bool nfc_scene_saved_menu_on_event_iso14443_4b(NfcApp* instance, uint32_t event) {
return nfc_scene_saved_menu_on_event_iso14443_3b_common(instance, event);
}
const NfcProtocolSupportBase nfc_protocol_support_iso14443_4b = {
.features = NfcProtocolFeatureNone,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_iso14443_4b,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_iso14443_4b,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_scene_read_menu_on_event_iso14443_4b,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_iso14443_4b,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_scene_saved_menu_on_enter_iso14443_4b,
.on_event = nfc_scene_saved_menu_on_event_iso14443_4b,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_emulate =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_iso14443_4b;

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#include "iso14443_4b_render.h"
#include "../iso14443_3b/iso14443_3b_render.h"
void nfc_render_iso14443_4b_info(
const Iso14443_4bData* data,
NfcProtocolFormatType format_type,
FuriString* str) {
nfc_render_iso14443_3b_info(iso14443_4b_get_base_data(data), format_type, str);
}

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#pragma once
#include <nfc/protocols/iso14443_4b/iso14443_4b.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_iso14443_4b_info(
const Iso14443_4bData* data,
NfcProtocolFormatType format_type,
FuriString* str);

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#include "iso15693_3.h"
#include "iso15693_3_render.h"
#include <nfc/protocols/iso15693_3/iso15693_3_poller.h>
#include <nfc/protocols/iso15693_3/iso15693_3_listener.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
static void nfc_scene_info_on_enter_iso15693_3(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso15693_3Data* data = nfc_device_get_data(device, NfcProtocolIso15693_3);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso15693_3_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand nfc_scene_read_poller_callback_iso15693_3(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolIso15693_3);
NfcApp* instance = context;
const Iso15693_3PollerEvent* iso15693_3_event = event.event_data;
if(iso15693_3_event->type == Iso15693_3PollerEventTypeReady) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolIso15693_3, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_iso15693_3(NfcApp* instance) {
UNUSED(instance);
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_iso15693_3, instance);
}
static void nfc_scene_read_success_on_enter_iso15693_3(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const Iso15693_3Data* data = nfc_device_get_data(device, NfcProtocolIso15693_3);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_iso15693_3_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand
nfc_scene_emulate_listener_callback_iso15693_3(NfcGenericEvent event, void* context) {
furi_assert(context);
furi_assert(event.protocol == NfcProtocolIso15693_3);
furi_assert(event.event_data);
NfcApp* nfc = context;
Iso15693_3ListenerEvent* iso15693_3_event = event.event_data;
if(iso15693_3_event->type == Iso15693_3ListenerEventTypeCustomCommand) {
if(furi_string_size(nfc->text_box_store) < NFC_LOG_SIZE_MAX) {
furi_string_cat_printf(nfc->text_box_store, "R:");
for(size_t i = 0; i < bit_buffer_get_size_bytes(iso15693_3_event->data->buffer); i++) {
furi_string_cat_printf(
nfc->text_box_store,
" %02X",
bit_buffer_get_byte(iso15693_3_event->data->buffer, i));
}
furi_string_push_back(nfc->text_box_store, '\n');
view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventListenerUpdate);
}
}
return NfcCommandContinue;
}
static void nfc_scene_emulate_on_enter_iso15693_3(NfcApp* instance) {
const Iso15693_3Data* data = nfc_device_get_data(instance->nfc_device, NfcProtocolIso15693_3);
instance->listener = nfc_listener_alloc(instance->nfc, NfcProtocolIso15693_3, data);
nfc_listener_start(
instance->listener, nfc_scene_emulate_listener_callback_iso15693_3, instance);
}
static bool nfc_scene_saved_menu_on_event_iso15693_3(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexCommonEdit) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid);
return true;
}
return false;
}
const NfcProtocolSupportBase nfc_protocol_support_iso15693_3 = {
.features = NfcProtocolFeatureEmulateFull | NfcProtocolFeatureEditUid,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_iso15693_3,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_iso15693_3,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_iso15693_3,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_scene_saved_menu_on_event_iso15693_3,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_emulate =
{
.on_enter = nfc_scene_emulate_on_enter_iso15693_3,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_iso15693_3;

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#include "iso15693_3_render.h"
#define NFC_RENDER_ISO15693_3_MAX_BYTES (128U)
void nfc_render_iso15693_3_info(
const Iso15693_3Data* data,
NfcProtocolFormatType format_type,
FuriString* str) {
if(format_type == NfcProtocolFormatTypeFull) {
furi_string_cat(str, "ISO15693-3 (NFC-V)\n");
}
nfc_render_iso15693_3_brief(data, str);
if(format_type == NfcProtocolFormatTypeFull) {
nfc_render_iso15693_3_extra(data, str);
}
}
void nfc_render_iso15693_3_brief(const Iso15693_3Data* data, FuriString* str) {
furi_string_cat_printf(str, "UID:");
size_t uid_len;
const uint8_t* uid = iso15693_3_get_uid(data, &uid_len);
for(size_t i = 0; i < uid_len; i++) {
furi_string_cat_printf(str, " %02X", uid[i]);
}
if(data->system_info.flags & ISO15693_3_SYSINFO_FLAG_MEMORY) {
const uint16_t block_count = iso15693_3_get_block_count(data);
const uint8_t block_size = iso15693_3_get_block_size(data);
furi_string_cat_printf(str, "Memory: %u bytes\n", block_count * block_size);
furi_string_cat_printf(str, "(%u blocks x %u bytes)", block_count, block_size);
}
}
void nfc_render_iso15693_3_extra(const Iso15693_3Data* data, FuriString* str) {
furi_string_cat(str, "\n\e#General info\n");
if(data->system_info.flags & ISO15693_3_SYSINFO_FLAG_DSFID) {
furi_string_cat_printf(str, "DSFID: %02X\n", data->system_info.ic_ref);
}
if(data->system_info.flags & ISO15693_3_SYSINFO_FLAG_AFI) {
furi_string_cat_printf(str, "AFI: %02X\n", data->system_info.afi);
}
if(data->system_info.flags & ISO15693_3_SYSINFO_FLAG_IC_REF) {
furi_string_cat_printf(str, "IC Reference: %02X\n", data->system_info.ic_ref);
}
furi_string_cat(str, "\e#Lock bits\n");
if(data->system_info.flags & ISO15693_3_SYSINFO_FLAG_DSFID) {
furi_string_cat_printf(
str, "DSFID: %s locked\n", data->settings.lock_bits.dsfid ? "" : "not");
}
if(data->system_info.flags & ISO15693_3_SYSINFO_FLAG_AFI) {
furi_string_cat_printf(
str, "AFI: %s locked\n", data->settings.lock_bits.dsfid ? "" : "not");
}
if(data->system_info.flags & ISO15693_3_SYSINFO_FLAG_MEMORY) {
furi_string_cat(str, "\e#Memory data\n\e*--------------------\n");
const uint16_t block_count = iso15693_3_get_block_count(data);
const uint8_t block_size = iso15693_3_get_block_size(data);
const uint16_t display_block_count =
MIN(NFC_RENDER_ISO15693_3_MAX_BYTES / block_size, block_count);
for(uint32_t i = 0; i < display_block_count; ++i) {
furi_string_cat(str, "\e*");
const uint8_t* block_data = iso15693_3_get_block_data(data, i);
for(uint32_t j = 0; j < block_size; ++j) {
furi_string_cat_printf(str, "%02X ", block_data[j]);
}
const char* lock_str = iso15693_3_is_block_locked(data, i) ? "[LOCK]" : "";
furi_string_cat_printf(str, "| %s\n", lock_str);
}
if(block_count != display_block_count) {
furi_string_cat_printf(
str,
"(Data is too big. Showing only the first %u bytes.)",
display_block_count * block_size);
}
}
}

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#pragma once
#include <nfc/protocols/iso15693_3/iso15693_3.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_iso15693_3_info(
const Iso15693_3Data* data,
NfcProtocolFormatType format_type,
FuriString* str);
void nfc_render_iso15693_3_brief(const Iso15693_3Data* data, FuriString* str);
void nfc_render_iso15693_3_extra(const Iso15693_3Data* data, FuriString* str);

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#include "mf_classic.h"
#include "mf_classic_render.h"
#include <nfc/protocols/mf_classic/mf_classic_poller.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
#define TAG "MfClassicApp"
enum {
SubmenuIndexDetectReader = SubmenuIndexCommonMax,
SubmenuIndexWrite,
SubmenuIndexUpdate,
};
static void nfc_scene_info_on_enter_mf_classic(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const MfClassicData* data = nfc_device_get_data(device, NfcProtocolMfClassic);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_mf_classic_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static void nfc_scene_more_info_on_enter_mf_classic(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const MfClassicData* mfc_data = nfc_device_get_data(device, NfcProtocolMfClassic);
furi_string_reset(instance->text_box_store);
nfc_render_mf_classic_dump(mfc_data, instance->text_box_store);
text_box_set_font(instance->text_box, TextBoxFontHex);
text_box_set_text(instance->text_box, furi_string_get_cstr(instance->text_box_store));
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewTextBox);
}
static NfcCommand nfc_scene_read_poller_callback_mf_classic(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolMfClassic);
NfcApp* instance = context;
const MfClassicPollerEvent* mfc_event = event.event_data;
NfcCommand command = NfcCommandContinue;
if(mfc_event->type == MfClassicPollerEventTypeRequestMode) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolMfClassic, nfc_poller_get_data(instance->poller));
size_t uid_len = 0;
const uint8_t* uid = nfc_device_get_uid(instance->nfc_device, &uid_len);
if(mf_classic_key_cache_load(instance->mfc_key_cache, uid, uid_len)) {
FURI_LOG_I(TAG, "Key cache found");
mfc_event->data->poller_mode.mode = MfClassicPollerModeRead;
} else {
FURI_LOG_I(TAG, "Key cache not found");
view_dispatcher_send_custom_event(
instance->view_dispatcher, NfcCustomEventPollerIncomplete);
command = NfcCommandStop;
}
} else if(mfc_event->type == MfClassicPollerEventTypeRequestReadSector) {
uint8_t sector_num = 0;
MfClassicKey key = {};
MfClassicKeyType key_type = MfClassicKeyTypeA;
if(mf_classic_key_cahce_get_next_key(
instance->mfc_key_cache, &sector_num, &key, &key_type)) {
mfc_event->data->read_sector_request_data.sector_num = sector_num;
mfc_event->data->read_sector_request_data.key = key;
mfc_event->data->read_sector_request_data.key_type = key_type;
mfc_event->data->read_sector_request_data.key_provided = true;
} else {
mfc_event->data->read_sector_request_data.key_provided = false;
}
} else if(mfc_event->type == MfClassicPollerEventTypeSuccess) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolMfClassic, nfc_poller_get_data(instance->poller));
const MfClassicData* mfc_data =
nfc_device_get_data(instance->nfc_device, NfcProtocolMfClassic);
NfcCustomEvent custom_event = mf_classic_is_card_read(mfc_data) ?
NfcCustomEventPollerSuccess :
NfcCustomEventPollerIncomplete;
view_dispatcher_send_custom_event(instance->view_dispatcher, custom_event);
command = NfcCommandStop;
}
return command;
}
static void nfc_scene_read_on_enter_mf_classic(NfcApp* instance) {
mf_classic_key_cache_reset(instance->mfc_key_cache);
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_mf_classic, instance);
}
static bool nfc_scene_read_on_event_mf_classic(NfcApp* instance, uint32_t event) {
if(event == NfcCustomEventPollerIncomplete) {
scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicDictAttack);
}
return true;
}
static void nfc_scene_read_menu_on_enter_mf_classic(NfcApp* instance) {
Submenu* submenu = instance->submenu;
const MfClassicData* data = nfc_device_get_data(instance->nfc_device, NfcProtocolMfClassic);
if(!mf_classic_is_card_read(data)) {
submenu_add_item(
submenu,
"Detect Reader",
SubmenuIndexDetectReader,
nfc_protocol_support_common_submenu_callback,
instance);
}
}
static void nfc_scene_read_success_on_enter_mf_classic(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const MfClassicData* data = nfc_device_get_data(device, NfcProtocolMfClassic);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_mf_classic_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static void nfc_scene_saved_menu_on_enter_mf_classic(NfcApp* instance) {
Submenu* submenu = instance->submenu;
const MfClassicData* data = nfc_device_get_data(instance->nfc_device, NfcProtocolMfClassic);
if(!mf_classic_is_card_read(data)) {
submenu_add_item(
submenu,
"Detect Reader",
SubmenuIndexDetectReader,
nfc_protocol_support_common_submenu_callback,
instance);
}
submenu_add_item(
submenu,
"Write to Initial Card",
SubmenuIndexWrite,
nfc_protocol_support_common_submenu_callback,
instance);
submenu_add_item(
submenu,
"Update from Initial Card",
SubmenuIndexUpdate,
nfc_protocol_support_common_submenu_callback,
instance);
}
static void nfc_scene_emulate_on_enter_mf_classic(NfcApp* instance) {
const MfClassicData* data = nfc_device_get_data(instance->nfc_device, NfcProtocolMfClassic);
instance->listener = nfc_listener_alloc(instance->nfc, NfcProtocolMfClassic, data);
nfc_listener_start(instance->listener, NULL, NULL);
}
static bool nfc_scene_read_menu_on_event_mf_classic(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexDetectReader) {
scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicDetectReader);
dolphin_deed(DolphinDeedNfcDetectReader);
return true;
}
return false;
}
static bool nfc_scene_saved_menu_on_event_mf_classic(NfcApp* instance, uint32_t event) {
bool consumed = false;
if(event == SubmenuIndexDetectReader) {
scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicDetectReader);
consumed = true;
} else if(event == SubmenuIndexWrite) {
scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicWriteInitial);
consumed = true;
} else if(event == SubmenuIndexUpdate) {
scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicUpdateInitial);
consumed = true;
}
return consumed;
}
static bool nfc_scene_save_name_on_event_mf_classic(NfcApp* instance, uint32_t event) {
bool consumed = false;
if(event == NfcCustomEventTextInputDone) {
mf_classic_key_cache_save(
instance->mfc_key_cache,
nfc_device_get_data(instance->nfc_device, NfcProtocolMfClassic));
consumed = true;
}
return consumed;
}
const NfcProtocolSupportBase nfc_protocol_support_mf_classic = {
.features = NfcProtocolFeatureEmulateFull | NfcProtocolFeatureMoreInfo,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_mf_classic,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_more_info =
{
.on_enter = nfc_scene_more_info_on_enter_mf_classic,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_mf_classic,
.on_event = nfc_scene_read_on_event_mf_classic,
},
.scene_read_menu =
{
.on_enter = nfc_scene_read_menu_on_enter_mf_classic,
.on_event = nfc_scene_read_menu_on_event_mf_classic,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_mf_classic,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_scene_saved_menu_on_enter_mf_classic,
.on_event = nfc_scene_saved_menu_on_event_mf_classic,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_scene_save_name_on_event_mf_classic,
},
.scene_emulate =
{
.on_enter = nfc_scene_emulate_on_enter_mf_classic,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_mf_classic;

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#include "mf_classic_render.h"
#include "../iso14443_3a/iso14443_3a_render.h"
void nfc_render_mf_classic_info(
const MfClassicData* data,
NfcProtocolFormatType format_type,
FuriString* str) {
nfc_render_iso14443_3a_info(data->iso14443_3a_data, format_type, str);
uint8_t sectors_total = mf_classic_get_total_sectors_num(data->type);
uint8_t keys_total = sectors_total * 2;
uint8_t keys_found = 0;
uint8_t sectors_read = 0;
mf_classic_get_read_sectors_and_keys(data, &sectors_read, &keys_found);
furi_string_cat_printf(str, "\nKeys Found: %u/%u", keys_found, keys_total);
furi_string_cat_printf(str, "\nSectors Read: %u/%u", sectors_read, sectors_total);
}
void nfc_render_mf_classic_dump(const MfClassicData* data, FuriString* str) {
uint16_t total_blocks = mf_classic_get_total_block_num(data->type);
for(size_t i = 0; i < total_blocks; i++) {
for(size_t j = 0; j < sizeof(MfClassicBlock); j += 2) {
furi_string_cat_printf(
str, "%02X%02X ", data->block[i].data[j], data->block[i].data[j + 1]);
}
}
}

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#pragma once
#include <nfc/protocols/mf_classic/mf_classic.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_mf_classic_info(
const MfClassicData* data,
NfcProtocolFormatType format_type,
FuriString* str);
void nfc_render_mf_classic_dump(const MfClassicData* data, FuriString* str);

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#include "mf_desfire.h"
#include "mf_desfire_render.h"
#include <nfc/protocols/mf_desfire/mf_desfire_poller.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
#include "../iso14443_4a/iso14443_4a_i.h"
static void nfc_scene_info_on_enter_mf_desfire(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const MfDesfireData* data = nfc_device_get_data(device, NfcProtocolMfDesfire);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_mf_desfire_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static void nfc_scene_more_info_on_enter_mf_desfire(NfcApp* instance) {
// Jump to advanced scene right away
scene_manager_next_scene(instance->scene_manager, NfcSceneMfDesfireMoreInfo);
}
static NfcCommand nfc_scene_read_poller_callback_mf_desfire(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolMfDesfire);
NfcApp* instance = context;
const MfDesfirePollerEvent* mf_desfire_event = event.event_data;
if(mf_desfire_event->type == MfDesfirePollerEventTypeReadSuccess) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolMfDesfire, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_mf_desfire(NfcApp* instance) {
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_mf_desfire, instance);
}
static void nfc_scene_read_success_on_enter_mf_desfire(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const MfDesfireData* data = nfc_device_get_data(device, NfcProtocolMfDesfire);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_mf_desfire_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static void nfc_scene_emulate_on_enter_mf_desfire(NfcApp* instance) {
const Iso14443_4aData* iso14443_4a_data =
nfc_device_get_data(instance->nfc_device, NfcProtocolIso14443_4a);
instance->listener =
nfc_listener_alloc(instance->nfc, NfcProtocolIso14443_4a, iso14443_4a_data);
nfc_listener_start(
instance->listener, nfc_scene_emulate_listener_callback_iso14443_4a, instance);
}
const NfcProtocolSupportBase nfc_protocol_support_mf_desfire = {
.features = NfcProtocolFeatureEmulateUid | NfcProtocolFeatureMoreInfo,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_mf_desfire,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_more_info =
{
.on_enter = nfc_scene_more_info_on_enter_mf_desfire,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_mf_desfire,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_mf_desfire,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_emulate =
{
.on_enter = nfc_scene_emulate_on_enter_mf_desfire,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_mf_desfire;

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#include "mf_desfire_render.h"
#include "../iso14443_4a/iso14443_4a_render.h"
void nfc_render_mf_desfire_info(
const MfDesfireData* data,
NfcProtocolFormatType format_type,
FuriString* str) {
nfc_render_iso14443_4a_brief(mf_desfire_get_base_data(data), str);
const uint32_t bytes_total = 1UL << (data->version.sw_storage >> 1);
const uint32_t bytes_free = data->free_memory.is_present ? data->free_memory.bytes_free : 0;
furi_string_cat_printf(str, "\n%lu", bytes_total);
if(data->version.sw_storage & 1) {
furi_string_push_back(str, '+');
}
furi_string_cat_printf(str, " bytes, %lu bytes free\n", bytes_free);
const uint32_t app_count = simple_array_get_count(data->applications);
uint32_t file_count = 0;
for(uint32_t i = 0; i < app_count; ++i) {
const MfDesfireApplication* app = simple_array_cget(data->applications, i);
file_count += simple_array_get_count(app->file_ids);
}
furi_string_cat_printf(str, "%lu Application%s", app_count, app_count != 1 ? "s" : "");
furi_string_cat_printf(str, ", %lu File%s", file_count, file_count != 1 ? "s" : "");
if(format_type != NfcProtocolFormatTypeFull) return;
furi_string_cat(str, "\n\e#ISO14443-4 data");
nfc_render_iso14443_4a_extra(mf_desfire_get_base_data(data), str);
}
void nfc_render_mf_desfire_data(const MfDesfireData* data, FuriString* str) {
nfc_render_mf_desfire_version(&data->version, str);
nfc_render_mf_desfire_free_memory(&data->free_memory, str);
nfc_render_mf_desfire_key_settings(&data->master_key_settings, str);
for(uint32_t i = 0; i < simple_array_get_count(data->master_key_versions); ++i) {
nfc_render_mf_desfire_key_version(simple_array_cget(data->master_key_versions, i), i, str);
}
}
void nfc_render_mf_desfire_version(const MfDesfireVersion* data, FuriString* str) {
furi_string_cat_printf(
str,
"%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
data->uid[0],
data->uid[1],
data->uid[2],
data->uid[3],
data->uid[4],
data->uid[5],
data->uid[6]);
furi_string_cat_printf(
str,
"hw %02x type %02x sub %02x\n"
" maj %02x min %02x\n"
" size %02x proto %02x\n",
data->hw_vendor,
data->hw_type,
data->hw_subtype,
data->hw_major,
data->hw_minor,
data->hw_storage,
data->hw_proto);
furi_string_cat_printf(
str,
"sw %02x type %02x sub %02x\n"
" maj %02x min %02x\n"
" size %02x proto %02x\n",
data->sw_vendor,
data->sw_type,
data->sw_subtype,
data->sw_major,
data->sw_minor,
data->sw_storage,
data->sw_proto);
furi_string_cat_printf(
str,
"batch %02x:%02x:%02x:%02x:%02x\n"
"week %d year %d\n",
data->batch[0],
data->batch[1],
data->batch[2],
data->batch[3],
data->batch[4],
data->prod_week,
data->prod_year);
}
void nfc_render_mf_desfire_free_memory(const MfDesfireFreeMemory* data, FuriString* str) {
if(data->is_present) {
furi_string_cat_printf(str, "freeMem %lu\n", data->bytes_free);
}
}
void nfc_render_mf_desfire_key_settings(const MfDesfireKeySettings* data, FuriString* str) {
furi_string_cat_printf(str, "changeKeyID %d\n", data->change_key_id);
furi_string_cat_printf(str, "configChangeable %d\n", data->is_config_changeable);
furi_string_cat_printf(str, "freeCreateDelete %d\n", data->is_free_create_delete);
furi_string_cat_printf(str, "freeDirectoryList %d\n", data->is_free_directory_list);
furi_string_cat_printf(str, "masterChangeable %d\n", data->is_master_key_changeable);
if(data->flags) {
furi_string_cat_printf(str, "flags %d\n", data->flags);
}
furi_string_cat_printf(str, "maxKeys %d\n", data->max_keys);
}
void nfc_render_mf_desfire_key_version(
const MfDesfireKeyVersion* data,
uint32_t index,
FuriString* str) {
furi_string_cat_printf(str, "key %lu version %u\n", index, *data);
}
void nfc_render_mf_desfire_application_id(const MfDesfireApplicationId* data, FuriString* str) {
const uint8_t* app_id = data->data;
furi_string_cat_printf(str, "Application %02x%02x%02x\n", app_id[0], app_id[1], app_id[2]);
}
void nfc_render_mf_desfire_application(const MfDesfireApplication* data, FuriString* str) {
nfc_render_mf_desfire_key_settings(&data->key_settings, str);
for(uint32_t i = 0; i < simple_array_get_count(data->key_versions); ++i) {
nfc_render_mf_desfire_key_version(simple_array_cget(data->key_versions, i), i, str);
}
}
void nfc_render_mf_desfire_file_id(const MfDesfireFileId* data, FuriString* str) {
furi_string_cat_printf(str, "File %d\n", *data);
}
void nfc_render_mf_desfire_file_settings_data(
const MfDesfireFileSettings* settings,
const MfDesfireFileData* data,
FuriString* str) {
const char* type;
switch(settings->type) {
case MfDesfireFileTypeStandard:
type = "standard";
break;
case MfDesfireFileTypeBackup:
type = "backup";
break;
case MfDesfireFileTypeValue:
type = "value";
break;
case MfDesfireFileTypeLinearRecord:
type = "linear";
break;
case MfDesfireFileTypeCyclicRecord:
type = "cyclic";
break;
default:
type = "unknown";
}
const char* comm;
switch(settings->comm) {
case MfDesfireFileCommunicationSettingsPlaintext:
comm = "plain";
break;
case MfDesfireFileCommunicationSettingsAuthenticated:
comm = "auth";
break;
case MfDesfireFileCommunicationSettingsEnciphered:
comm = "enciphered";
break;
default:
comm = "unknown";
}
furi_string_cat_printf(str, "%s %s\n", type, comm);
furi_string_cat_printf(
str,
"r %d w %d rw %d c %d\n",
settings->access_rights >> 12 & 0xF,
settings->access_rights >> 8 & 0xF,
settings->access_rights >> 4 & 0xF,
settings->access_rights & 0xF);
uint32_t record_count = 1;
uint32_t record_size = 0;
switch(settings->type) {
case MfDesfireFileTypeStandard:
case MfDesfireFileTypeBackup:
record_size = settings->data.size;
furi_string_cat_printf(str, "size %lu\n", record_size);
break;
case MfDesfireFileTypeValue:
furi_string_cat_printf(
str, "lo %lu hi %lu\n", settings->value.lo_limit, settings->value.hi_limit);
furi_string_cat_printf(
str,
"limit %lu enabled %d\n",
settings->value.limited_credit_value,
settings->value.limited_credit_enabled);
break;
case MfDesfireFileTypeLinearRecord:
case MfDesfireFileTypeCyclicRecord:
record_count = settings->record.cur;
record_size = settings->record.size;
furi_string_cat_printf(str, "size %lu\n", record_size);
furi_string_cat_printf(str, "num %lu max %lu\n", record_count, settings->record.max);
break;
}
if(simple_array_get_count(data->data) == 0) {
return;
}
for(uint32_t rec = 0; rec < record_count; rec++) {
furi_string_cat_printf(str, "record %lu\n", rec);
for(uint32_t ch = 0; ch < record_size; ch += 4) {
furi_string_cat_printf(str, "%03lx|", ch);
for(uint32_t i = 0; i < 4; i++) {
if(ch + i < record_size) {
const uint32_t data_index = rec * record_size + ch + i;
const uint8_t data_byte =
*(const uint8_t*)simple_array_cget(data->data, data_index);
furi_string_cat_printf(str, "%02x ", data_byte);
} else {
furi_string_cat_printf(str, " ");
}
}
for(uint32_t i = 0; i < 4 && ch + i < record_size; i++) {
const uint32_t data_index = rec * record_size + ch + i;
const uint8_t data_byte =
*(const uint8_t*)simple_array_cget(data->data, data_index);
if(isprint(data_byte)) {
furi_string_cat_printf(str, "%c", data_byte);
} else {
furi_string_cat_printf(str, ".");
}
}
furi_string_push_back(str, '\n');
}
furi_string_push_back(str, '\n');
}
}

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#pragma once
#include <nfc/protocols/mf_desfire/mf_desfire.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_mf_desfire_info(
const MfDesfireData* data,
NfcProtocolFormatType format_type,
FuriString* str);
void nfc_render_mf_desfire_data(const MfDesfireData* data, FuriString* str);
void nfc_render_mf_desfire_version(const MfDesfireVersion* data, FuriString* str);
void nfc_render_mf_desfire_free_memory(const MfDesfireFreeMemory* data, FuriString* str);
void nfc_render_mf_desfire_key_settings(const MfDesfireKeySettings* data, FuriString* str);
void nfc_render_mf_desfire_key_version(
const MfDesfireKeyVersion* data,
uint32_t index,
FuriString* str);
void nfc_render_mf_desfire_application_id(const MfDesfireApplicationId* data, FuriString* str);
void nfc_render_mf_desfire_application(const MfDesfireApplication* data, FuriString* str);
void nfc_render_mf_desfire_file_id(const MfDesfireFileId* data, FuriString* str);
void nfc_render_mf_desfire_file_settings_data(
const MfDesfireFileSettings* settings,
const MfDesfireFileData* data,
FuriString* str);

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#include "mf_ultralight.h"
#include "mf_ultralight_render.h"
#include <nfc/protocols/mf_ultralight/mf_ultralight_poller.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
enum {
SubmenuIndexUnlock = SubmenuIndexCommonMax,
SubmenuIndexUnlockByReader,
SubmenuIndexUnlockByPassword,
};
static void nfc_scene_info_on_enter_mf_ultralight(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const MfUltralightData* data = nfc_device_get_data(device, NfcProtocolMfUltralight);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_mf_ultralight_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static void nfc_scene_more_info_on_enter_mf_ultralight(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const MfUltralightData* mfu = nfc_device_get_data(device, NfcProtocolMfUltralight);
furi_string_reset(instance->text_box_store);
nfc_render_mf_ultralight_dump(mfu, instance->text_box_store);
text_box_set_font(instance->text_box, TextBoxFontHex);
text_box_set_text(instance->text_box, furi_string_get_cstr(instance->text_box_store));
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewTextBox);
}
static NfcCommand
nfc_scene_read_poller_callback_mf_ultralight(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolMfUltralight);
NfcApp* instance = context;
const MfUltralightPollerEvent* mf_ultralight_event = event.event_data;
if(mf_ultralight_event->type == MfUltralightPollerEventTypeReadSuccess) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolMfUltralight, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
} else if(mf_ultralight_event->type == MfUltralightPollerEventTypeAuthRequest) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolMfUltralight, nfc_poller_get_data(instance->poller));
const MfUltralightData* data =
nfc_device_get_data(instance->nfc_device, NfcProtocolMfUltralight);
if(instance->mf_ul_auth->type == MfUltralightAuthTypeXiaomi) {
if(mf_ultralight_generate_xiaomi_pass(
instance->mf_ul_auth,
data->iso14443_3a_data->uid,
data->iso14443_3a_data->uid_len)) {
mf_ultralight_event->data->auth_context.skip_auth = false;
}
} else if(instance->mf_ul_auth->type == MfUltralightAuthTypeAmiibo) {
if(mf_ultralight_generate_amiibo_pass(
instance->mf_ul_auth,
data->iso14443_3a_data->uid,
data->iso14443_3a_data->uid_len)) {
mf_ultralight_event->data->auth_context.skip_auth = false;
}
} else if(
instance->mf_ul_auth->type == MfUltralightAuthTypeManual ||
instance->mf_ul_auth->type == MfUltralightAuthTypeReader) {
mf_ultralight_event->data->auth_context.skip_auth = false;
} else {
mf_ultralight_event->data->auth_context.skip_auth = true;
}
if(!mf_ultralight_event->data->auth_context.skip_auth) {
mf_ultralight_event->data->auth_context.password = instance->mf_ul_auth->password;
}
} else if(mf_ultralight_event->type == MfUltralightPollerEventTypeAuthSuccess) {
instance->mf_ul_auth->pack = mf_ultralight_event->data->auth_context.pack;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_mf_ultralight(NfcApp* instance) {
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_mf_ultralight, instance);
}
static void nfc_scene_read_and_saved_menu_on_enter_mf_ultralight(NfcApp* instance) {
Submenu* submenu = instance->submenu;
const MfUltralightData* data =
nfc_device_get_data(instance->nfc_device, NfcProtocolMfUltralight);
if(!mf_ultralight_is_all_data_read(data)) {
submenu_add_item(
submenu,
"Unlock",
SubmenuIndexUnlock,
nfc_protocol_support_common_submenu_callback,
instance);
}
}
static void nfc_scene_read_success_on_enter_mf_ultralight(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const MfUltralightData* data = nfc_device_get_data(device, NfcProtocolMfUltralight);
FuriString* temp_str = furi_string_alloc();
bool unlocked =
scene_manager_has_previous_scene(instance->scene_manager, NfcSceneMfUltralightUnlockWarn);
if(unlocked) {
nfc_render_mf_ultralight_pwd_pack(data, temp_str);
} else {
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_mf_ultralight_info(data, NfcProtocolFormatTypeShort, temp_str);
}
mf_ultralight_auth_reset(instance->mf_ul_auth);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static void nfc_scene_emulate_on_enter_mf_ultralight(NfcApp* instance) {
const MfUltralightData* data =
nfc_device_get_data(instance->nfc_device, NfcProtocolMfUltralight);
instance->listener = nfc_listener_alloc(instance->nfc, NfcProtocolMfUltralight, data);
nfc_listener_start(instance->listener, NULL, NULL);
}
static bool
nfc_scene_read_and_saved_menu_on_event_mf_ultralight(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexUnlock) {
scene_manager_next_scene(instance->scene_manager, NfcSceneMfUltralightUnlockMenu);
return true;
}
return false;
}
const NfcProtocolSupportBase nfc_protocol_support_mf_ultralight = {
.features = NfcProtocolFeatureEmulateFull | NfcProtocolFeatureMoreInfo,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_mf_ultralight,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_more_info =
{
.on_enter = nfc_scene_more_info_on_enter_mf_ultralight,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_mf_ultralight,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_scene_read_and_saved_menu_on_enter_mf_ultralight,
.on_event = nfc_scene_read_and_saved_menu_on_event_mf_ultralight,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_mf_ultralight,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_scene_read_and_saved_menu_on_enter_mf_ultralight,
.on_event = nfc_scene_read_and_saved_menu_on_event_mf_ultralight,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_emulate =
{
.on_enter = nfc_scene_emulate_on_enter_mf_ultralight,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_mf_ultralight;

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#include "mf_ultralight_render.h"
#include "../iso14443_3a/iso14443_3a_render.h"
static void nfc_render_mf_ultralight_pages_count(const MfUltralightData* data, FuriString* str) {
furi_string_cat_printf(str, "\nPages Read: %u/%u", data->pages_read, data->pages_total);
if(data->pages_read != data->pages_total) {
furi_string_cat_printf(str, "\nPassword-protected pages!");
}
}
void nfc_render_mf_ultralight_pwd_pack(const MfUltralightData* data, FuriString* str) {
bool all_pages = mf_ultralight_is_all_data_read(data);
furi_string_cat_printf(str, "\e#%s pages unlocked!", all_pages ? "All" : "Not all");
MfUltralightConfigPages* config;
mf_ultralight_get_config_page(data, &config);
furi_string_cat_printf(str, "\nPassword: ");
nfc_render_iso14443_3a_format_bytes(
str, config->password.data, MF_ULTRALIGHT_AUTH_PASSWORD_SIZE);
furi_string_cat_printf(str, "\nPACK: ");
nfc_render_iso14443_3a_format_bytes(str, config->pack.data, MF_ULTRALIGHT_AUTH_PACK_SIZE);
nfc_render_mf_ultralight_pages_count(data, str);
}
void nfc_render_mf_ultralight_info(
const MfUltralightData* data,
NfcProtocolFormatType format_type,
FuriString* str) {
nfc_render_iso14443_3a_info(data->iso14443_3a_data, format_type, str);
nfc_render_mf_ultralight_pages_count(data, str);
}
void nfc_render_mf_ultralight_dump(const MfUltralightData* data, FuriString* str) {
for(size_t i = 0; i < data->pages_read; i++) {
const uint8_t* page_data = data->page[i].data;
for(size_t j = 0; j < MF_ULTRALIGHT_PAGE_SIZE; j += 2) {
furi_string_cat_printf(str, "%02X%02X ", page_data[j], page_data[j + 1]);
}
}
}

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#pragma once
#include <nfc/protocols/mf_ultralight/mf_ultralight.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_mf_ultralight_info(
const MfUltralightData* data,
NfcProtocolFormatType format_type,
FuriString* str);
void nfc_render_mf_ultralight_dump(const MfUltralightData* data, FuriString* str);
void nfc_render_mf_ultralight_pwd_pack(const MfUltralightData* data, FuriString* str);

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/**
* @file nfc_protocol_support.c
* @brief Common implementation of application-level protocol support.
*
* @see nfc_protocol_support_base.h
* @see nfc_protocol_support_common.h
*/
#include "nfc_protocol_support.h"
#include "nfc/nfc_app_i.h"
#include "nfc/helpers/nfc_supported_cards.h"
#include "nfc_protocol_support_defs.h"
#include "nfc_protocol_support_gui_common.h"
/**
* @brief Common scene entry handler.
*
* @param[in,out] instance pointer to the NFC application instance.
*/
typedef void (*NfcProtocolSupportCommonOnEnter)(NfcApp* instance);
/**
* @brief Common scene custom event handler.
*
* @param[in,out] instance pointer to the NFC application instance.
* @param[in] event custom event to be handled.
* @returns true if the event was handled, false otherwise.
*/
typedef bool (*NfcProtocolSupportCommonOnEvent)(NfcApp* instance, SceneManagerEvent event);
/**
* @brief Common scene exit handler.
*
* @param[in,out] instance pointer to the NFC application instance.
*/
typedef void (*NfcProtocolSupportCommonOnExit)(NfcApp* instance);
/**
* @brief Structure containing common scene handler pointers.
*/
typedef struct {
NfcProtocolSupportCommonOnEnter on_enter; /**< Pointer to the on_enter() function. */
NfcProtocolSupportCommonOnEvent on_event; /**< Pointer to the on_event() function. */
NfcProtocolSupportCommonOnExit on_exit; /**< Pointer to the on_exit() function. */
} NfcProtocolSupportCommonSceneBase;
static const NfcProtocolSupportCommonSceneBase nfc_protocol_support_scenes[];
// Interface functions
void nfc_protocol_support_on_enter(NfcProtocolSupportScene scene, void* context) {
furi_assert(scene < NfcProtocolSupportSceneCount);
furi_assert(context);
NfcApp* instance = context;
nfc_protocol_support_scenes[scene].on_enter(instance);
}
bool nfc_protocol_support_on_event(
NfcProtocolSupportScene scene,
void* context,
SceneManagerEvent event) {
furi_assert(scene < NfcProtocolSupportSceneCount);
furi_assert(context);
NfcApp* instance = context;
return nfc_protocol_support_scenes[scene].on_event(instance, event);
}
void nfc_protocol_support_on_exit(NfcProtocolSupportScene scene, void* context) {
furi_assert(scene < NfcProtocolSupportSceneCount);
furi_assert(context);
NfcApp* instance = context;
nfc_protocol_support_scenes[scene].on_exit(instance);
}
static bool nfc_protocol_support_has_feature(NfcProtocol protocol, NfcProtocolFeature feature) {
return nfc_protocol_support[protocol]->features & feature;
}
// Common scene handlers
// SceneInfo
static void nfc_protocol_support_scene_info_on_enter(NfcApp* instance) {
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
nfc_protocol_support[protocol]->scene_info.on_enter(instance);
if(nfc_protocol_support_has_feature(protocol, NfcProtocolFeatureMoreInfo)) {
widget_add_button_element(
instance->widget,
GuiButtonTypeRight,
"More",
nfc_protocol_support_common_widget_callback,
instance);
}
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewWidget);
}
static bool nfc_protocol_support_scene_info_on_event(NfcApp* instance, SceneManagerEvent event) {
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == GuiButtonTypeRight) {
scene_manager_next_scene(instance->scene_manager, NfcSceneMoreInfo);
consumed = true;
}
} else if(event.type == SceneManagerEventTypeBack) {
// If the card could not be parsed, return to the respective menu
if(!scene_manager_get_scene_state(instance->scene_manager, NfcSceneSupportedCard)) {
const uint32_t scenes[] = {NfcSceneSavedMenu, NfcSceneReadMenu};
scene_manager_search_and_switch_to_previous_scene_one_of(
instance->scene_manager, scenes, COUNT_OF(scenes));
consumed = true;
}
}
return consumed;
}
static void nfc_protocol_support_scene_info_on_exit(NfcApp* instance) {
widget_reset(instance->widget);
}
// SceneMoreInfo
static void nfc_protocol_support_scene_more_info_on_enter(NfcApp* instance) {
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
nfc_protocol_support[protocol]->scene_more_info.on_enter(instance);
}
static bool
nfc_protocol_support_scene_more_info_on_event(NfcApp* instance, SceneManagerEvent event) {
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
consumed = nfc_protocol_support[protocol]->scene_more_info.on_event(instance, event.event);
}
return consumed;
}
static void nfc_protocol_support_scene_more_info_on_exit(NfcApp* instance) {
text_box_reset(instance->text_box);
furi_string_reset(instance->text_box_store);
}
// SceneRead
static void nfc_protocol_support_scene_read_on_enter(NfcApp* instance) {
popup_set_header(
instance->popup, "Reading card\nDon't move...", 85, 24, AlignCenter, AlignTop);
popup_set_icon(instance->popup, 12, 23, &A_Loading_24);
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewPopup);
const NfcProtocol protocol =
instance->protocols_detected[instance->protocols_detected_selected_idx];
instance->poller = nfc_poller_alloc(instance->nfc, protocol);
// Start poller with the appropriate callback
nfc_protocol_support[protocol]->scene_read.on_enter(instance);
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewPopup);
nfc_blink_detect_start(instance);
}
static bool nfc_protocol_support_scene_read_on_event(NfcApp* instance, SceneManagerEvent event) {
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == NfcCustomEventPollerSuccess) {
nfc_poller_stop(instance->poller);
nfc_poller_free(instance->poller);
notification_message(instance->notifications, &sequence_success);
scene_manager_next_scene(instance->scene_manager, NfcSceneReadSuccess);
dolphin_deed(DolphinDeedNfcReadSuccess);
consumed = true;
} else if(event.event == NfcCustomEventPollerIncomplete) {
nfc_poller_stop(instance->poller);
nfc_poller_free(instance->poller);
bool card_read = nfc_supported_cards_read(instance->nfc_device, instance->nfc);
if(card_read) {
notification_message(instance->notifications, &sequence_success);
scene_manager_next_scene(instance->scene_manager, NfcSceneReadSuccess);
dolphin_deed(DolphinDeedNfcReadSuccess);
consumed = true;
} else {
const NfcProtocol protocol =
instance->protocols_detected[instance->protocols_detected_selected_idx];
consumed =
nfc_protocol_support[protocol]->scene_read.on_event(instance, event.event);
}
} else if(event.event == NfcCustomEventPollerFailure) {
nfc_poller_stop(instance->poller);
nfc_poller_free(instance->poller);
if(scene_manager_has_previous_scene(instance->scene_manager, NfcSceneDetect)) {
scene_manager_search_and_switch_to_previous_scene(
instance->scene_manager, NfcSceneDetect);
}
consumed = true;
}
} else if(event.type == SceneManagerEventTypeBack) {
nfc_poller_stop(instance->poller);
nfc_poller_free(instance->poller);
static const uint32_t possible_scenes[] = {NfcSceneSelectProtocol, NfcSceneStart};
scene_manager_search_and_switch_to_previous_scene_one_of(
instance->scene_manager, possible_scenes, COUNT_OF(possible_scenes));
consumed = true;
}
return consumed;
}
static void nfc_protocol_support_scene_read_on_exit(NfcApp* instance) {
popup_reset(instance->popup);
nfc_blink_stop(instance);
}
// SceneReadMenu
static void nfc_protocol_support_scene_read_menu_on_enter(NfcApp* instance) {
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
Submenu* submenu = instance->submenu;
submenu_add_item(
submenu,
"Save",
SubmenuIndexCommonSave,
nfc_protocol_support_common_submenu_callback,
instance);
if(nfc_protocol_support_has_feature(protocol, NfcProtocolFeatureEmulateUid)) {
submenu_add_item(
submenu,
"Emulate UID",
SubmenuIndexCommonEmulate,
nfc_protocol_support_common_submenu_callback,
instance);
} else if(nfc_protocol_support_has_feature(protocol, NfcProtocolFeatureEmulateFull)) {
submenu_add_item(
submenu,
"Emulate",
SubmenuIndexCommonEmulate,
nfc_protocol_support_common_submenu_callback,
instance);
}
nfc_protocol_support[protocol]->scene_read_menu.on_enter(instance);
submenu_add_item(
submenu,
"Info",
SubmenuIndexCommonInfo,
nfc_protocol_support_common_submenu_callback,
instance);
submenu_set_selected_item(
instance->submenu,
scene_manager_get_scene_state(instance->scene_manager, NfcSceneReadMenu));
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewMenu);
}
static bool
nfc_protocol_support_scene_read_menu_on_event(NfcApp* instance, SceneManagerEvent event) {
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
scene_manager_set_scene_state(instance->scene_manager, NfcSceneReadMenu, event.event);
if(event.event == SubmenuIndexCommonSave) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSaveName);
consumed = true;
} else if(event.event == SubmenuIndexCommonInfo) {
scene_manager_next_scene(instance->scene_manager, NfcSceneInfo);
consumed = true;
} else if(event.event == SubmenuIndexCommonEmulate) {
dolphin_deed(DolphinDeedNfcEmulate);
scene_manager_next_scene(instance->scene_manager, NfcSceneEmulate);
consumed = true;
} else {
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
consumed =
nfc_protocol_support[protocol]->scene_read_menu.on_event(instance, event.event);
}
} else if(event.type == SceneManagerEventTypeBack) {
scene_manager_set_scene_state(instance->scene_manager, NfcSceneSavedMenu, 0);
}
return consumed;
}
// Same for read_menu and saved_menu
static void nfc_protocol_support_scene_read_saved_menu_on_exit(NfcApp* instance) {
submenu_reset(instance->submenu);
}
// SceneReadSuccess
static void nfc_protocol_support_scene_read_success_on_enter(NfcApp* instance) {
Widget* widget = instance->widget;
FuriString* temp_str = furi_string_alloc();
if(nfc_supported_cards_parse(instance->nfc_device, temp_str)) {
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
} else {
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
nfc_protocol_support[protocol]->scene_read_success.on_enter(instance);
}
furi_string_free(temp_str);
widget_add_button_element(
widget, GuiButtonTypeLeft, "Retry", nfc_protocol_support_common_widget_callback, instance);
widget_add_button_element(
widget, GuiButtonTypeRight, "More", nfc_protocol_support_common_widget_callback, instance);
notification_message_block(instance->notifications, &sequence_set_green_255);
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewWidget);
}
static bool
nfc_protocol_support_scene_read_success_on_event(NfcApp* instance, SceneManagerEvent event) {
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == GuiButtonTypeLeft) {
scene_manager_next_scene(instance->scene_manager, NfcSceneRetryConfirm);
consumed = true;
} else if(event.event == GuiButtonTypeRight) {
scene_manager_next_scene(instance->scene_manager, NfcSceneReadMenu);
consumed = true;
}
} else if(event.type == SceneManagerEventTypeBack) {
scene_manager_next_scene(instance->scene_manager, NfcSceneExitConfirm);
consumed = true;
}
return consumed;
}
static void nfc_protocol_support_scene_read_success_on_exit(NfcApp* instance) {
notification_message_block(instance->notifications, &sequence_reset_green);
widget_reset(instance->widget);
}
// SceneSavedMenu
static void nfc_protocol_support_scene_saved_menu_on_enter(NfcApp* instance) {
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
Submenu* submenu = instance->submenu;
// Header submenu items
if(nfc_protocol_support_has_feature(protocol, NfcProtocolFeatureEmulateUid)) {
submenu_add_item(
submenu,
"Emulate UID",
SubmenuIndexCommonEmulate,
nfc_protocol_support_common_submenu_callback,
instance);
} else if(nfc_protocol_support_has_feature(protocol, NfcProtocolFeatureEmulateFull)) {
submenu_add_item(
submenu,
"Emulate",
SubmenuIndexCommonEmulate,
nfc_protocol_support_common_submenu_callback,
instance);
}
if(nfc_protocol_support_has_feature(protocol, NfcProtocolFeatureEditUid)) {
submenu_add_item(
submenu,
"Edit UID",
SubmenuIndexCommonEdit,
nfc_protocol_support_common_submenu_callback,
instance);
}
// Protocol-dependent menu items
nfc_protocol_support[protocol]->scene_saved_menu.on_enter(instance);
// Trailer submenu items
submenu_add_item(
submenu,
"Info",
SubmenuIndexCommonInfo,
nfc_protocol_support_common_submenu_callback,
instance);
submenu_add_item(
submenu,
"Rename",
SubmenuIndexCommonRename,
nfc_protocol_support_common_submenu_callback,
instance);
submenu_add_item(
submenu,
"Delete",
SubmenuIndexCommonDelete,
nfc_protocol_support_common_submenu_callback,
instance);
if(nfc_has_shadow_file(instance)) {
submenu_add_item(
submenu,
"Restore Data Changes",
SubmenuIndexCommonRestore,
nfc_protocol_support_common_submenu_callback,
instance);
}
submenu_set_selected_item(
instance->submenu,
scene_manager_get_scene_state(instance->scene_manager, NfcSceneSavedMenu));
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewMenu);
}
static bool
nfc_protocol_support_scene_saved_menu_on_event(NfcApp* instance, SceneManagerEvent event) {
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
scene_manager_set_scene_state(instance->scene_manager, NfcSceneSavedMenu, event.event);
if(event.event == SubmenuIndexCommonRestore) {
scene_manager_next_scene(instance->scene_manager, NfcSceneRestoreOriginalConfirm);
consumed = true;
} else if(event.event == SubmenuIndexCommonInfo) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSupportedCard);
consumed = true;
} else if(event.event == SubmenuIndexCommonRename) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSaveName);
consumed = true;
} else if(event.event == SubmenuIndexCommonDelete) {
scene_manager_next_scene(instance->scene_manager, NfcSceneDelete);
consumed = true;
} else if(event.event == SubmenuIndexCommonEmulate) {
const bool is_added =
scene_manager_has_previous_scene(instance->scene_manager, NfcSceneSetType);
dolphin_deed(is_added ? DolphinDeedNfcAddEmulate : DolphinDeedNfcEmulate);
scene_manager_next_scene(instance->scene_manager, NfcSceneEmulate);
consumed = true;
} else if(event.event == SubmenuIndexCommonEdit) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid);
consumed = true;
} else {
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
consumed =
nfc_protocol_support[protocol]->scene_saved_menu.on_event(instance, event.event);
}
} else if(event.type == SceneManagerEventTypeBack) {
scene_manager_set_scene_state(instance->scene_manager, NfcSceneSavedMenu, 0);
}
return consumed;
}
// SceneSaveName
static void nfc_protocol_support_scene_save_name_on_enter(NfcApp* instance) {
FuriString* folder_path = furi_string_alloc();
TextInput* text_input = instance->text_input;
bool name_is_empty = furi_string_empty(instance->file_name);
if(name_is_empty) {
furi_string_set(instance->file_path, NFC_APP_FOLDER);
name_generator_make_auto(
instance->text_store, NFC_TEXT_STORE_SIZE, NFC_APP_FILENAME_PREFIX);
furi_string_set(folder_path, NFC_APP_FOLDER);
} else {
nfc_text_store_set(instance, "%s", furi_string_get_cstr(instance->file_name));
path_extract_dirname(furi_string_get_cstr(instance->file_path), folder_path);
}
text_input_set_header_text(text_input, "Name the card");
text_input_set_result_callback(
text_input,
nfc_protocol_support_common_text_input_done_callback,
instance,
instance->text_store,
NFC_NAME_SIZE,
name_is_empty);
ValidatorIsFile* validator_is_file = validator_is_file_alloc_init(
furi_string_get_cstr(folder_path),
NFC_APP_EXTENSION,
furi_string_get_cstr(instance->file_name));
text_input_set_validator(text_input, validator_is_file_callback, validator_is_file);
furi_string_free(folder_path);
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewTextInput);
}
static bool
nfc_protocol_support_scene_save_name_on_event(NfcApp* instance, SceneManagerEvent event) {
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == NfcCustomEventTextInputDone) {
if(!furi_string_empty(instance->file_name)) {
nfc_delete(instance);
}
furi_string_set(instance->file_name, instance->text_store);
if(nfc_save(instance)) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSaveSuccess);
dolphin_deed(
scene_manager_has_previous_scene(instance->scene_manager, NfcSceneSetType) ?
DolphinDeedNfcAddSave :
DolphinDeedNfcSave);
const NfcProtocol protocol =
instance->protocols_detected[instance->protocols_detected_selected_idx];
consumed = nfc_protocol_support[protocol]->scene_save_name.on_event(
instance, event.event);
} else {
consumed = scene_manager_search_and_switch_to_previous_scene(
instance->scene_manager, NfcSceneStart);
}
}
}
return consumed;
}
static void nfc_protocol_support_scene_save_name_on_exit(NfcApp* instance) {
void* validator_context = text_input_get_validator_callback_context(instance->text_input);
text_input_set_validator(instance->text_input, NULL, NULL);
validator_is_file_free(validator_context);
text_input_reset(instance->text_input);
}
// SceneEmulate
/**
* @brief Current view displayed on the emulation scene.
*
* The emulation scehe has two states: the default one showing information about
* the card being emulated, and the logs which show the raw data received from the reader.
*
* The user has the ability to switch betweeen these two scenes, however the prompt to switch is
* only shown after some information had appered in the log view.
*/
enum {
NfcSceneEmulateStateWidget, /**< Widget view is displayed. */
NfcSceneEmulateStateTextBox, /**< TextBox view is displayed. */
};
static void nfc_protocol_support_scene_emulate_on_enter(NfcApp* instance) {
Widget* widget = instance->widget;
TextBox* text_box = instance->text_box;
FuriString* temp_str = furi_string_alloc();
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
widget_add_icon_element(widget, 0, 3, &I_NFC_dolphin_emulation_47x61);
if(nfc_protocol_support_has_feature(protocol, NfcProtocolFeatureEmulateUid)) {
widget_add_string_element(
widget, 90, 13, AlignCenter, AlignTop, FontPrimary, "Emulating UID");
size_t uid_len;
const uint8_t* uid = nfc_device_get_uid(instance->nfc_device, &uid_len);
for(size_t i = 0; i < uid_len; ++i) {
furi_string_cat_printf(temp_str, "%02X ", uid[i]);
}
furi_string_trim(temp_str);
} else {
widget_add_string_element(widget, 90, 13, AlignCenter, AlignTop, FontPrimary, "Emulating");
furi_string_set(
temp_str, nfc_device_get_name(instance->nfc_device, NfcDeviceNameTypeFull));
}
widget_add_text_box_element(
widget, 56, 28, 71, 25, AlignCenter, AlignTop, furi_string_get_cstr(temp_str), false);
furi_string_free(temp_str);
text_box_set_font(text_box, TextBoxFontHex);
text_box_set_focus(text_box, TextBoxFocusEnd);
furi_string_reset(instance->text_box_store);
// instance->listener is allocated in the respective on_enter() handler
nfc_protocol_support[protocol]->scene_emulate.on_enter(instance);
scene_manager_set_scene_state(
instance->scene_manager, NfcSceneEmulate, NfcSceneEmulateStateWidget);
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewWidget);
nfc_blink_emulate_start(instance);
}
static bool
nfc_protocol_support_scene_emulate_on_event(NfcApp* instance, SceneManagerEvent event) {
bool consumed = false;
const uint32_t state = scene_manager_get_scene_state(instance->scene_manager, NfcSceneEmulate);
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == NfcCustomEventListenerUpdate) {
// Add data button to widget if data is received for the first time
if(furi_string_size(instance->text_box_store)) {
widget_add_button_element(
instance->widget,
GuiButtonTypeCenter,
"Log",
nfc_protocol_support_common_widget_callback,
instance);
}
// Update TextBox data
text_box_set_text(instance->text_box, furi_string_get_cstr(instance->text_box_store));
consumed = true;
} else if(event.event == GuiButtonTypeCenter) {
if(state == NfcSceneEmulateStateWidget) {
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewTextBox);
scene_manager_set_scene_state(
instance->scene_manager, NfcSceneEmulate, NfcSceneEmulateStateTextBox);
consumed = true;
}
}
} else if(event.type == SceneManagerEventTypeBack) {
if(state == NfcSceneEmulateStateTextBox) {
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewWidget);
scene_manager_set_scene_state(
instance->scene_manager, NfcSceneEmulate, NfcSceneEmulateStateWidget);
consumed = true;
}
}
return consumed;
}
static void nfc_protocol_support_scene_emulate_stop_listener(NfcApp* instance) {
nfc_listener_stop(instance->listener);
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
if(protocol == nfc_listener_get_protocol(instance->listener)) {
const NfcDeviceData* data = nfc_listener_get_data(instance->listener, protocol);
if(!nfc_device_is_equal_data(instance->nfc_device, protocol, data)) {
nfc_device_set_data(instance->nfc_device, protocol, data);
nfc_save_shadow_file(instance);
}
}
nfc_listener_free(instance->listener);
}
static void nfc_protocol_support_scene_emulate_on_exit(NfcApp* instance) {
nfc_protocol_support_scene_emulate_stop_listener(instance);
// Clear view
widget_reset(instance->widget);
text_box_reset(instance->text_box);
furi_string_reset(instance->text_box_store);
nfc_blink_stop(instance);
}
static void nfc_protocol_support_scene_rpc_on_enter(NfcApp* instance) {
UNUSED(instance);
}
static void nfc_protocol_support_scene_rpc_setup_ui_and_emulate(NfcApp* instance) {
nfc_text_store_set(instance, "emulating\n%s", furi_string_get_cstr(instance->file_name));
popup_set_header(instance->popup, "NFC", 89, 42, AlignCenter, AlignBottom);
popup_set_text(instance->popup, instance->text_store, 89, 44, AlignCenter, AlignTop);
popup_set_icon(instance->popup, 0, 12, &I_RFIDDolphinSend_97x61);
view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewPopup);
notification_message(instance->notifications, &sequence_display_backlight_on);
nfc_blink_emulate_start(instance);
const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device);
nfc_protocol_support[protocol]->scene_emulate.on_enter(instance);
instance->rpc_state = NfcRpcStateEmulating;
}
static bool nfc_protocol_support_scene_rpc_on_event(NfcApp* instance, SceneManagerEvent event) {
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == NfcCustomEventRpcLoad && instance->rpc_state == NfcRpcStateIdle) {
furi_string_set(instance->file_path, rpc_system_app_get_data(instance->rpc_ctx));
const bool load_success = nfc_load_file(instance, instance->file_path, false);
if(load_success) {
nfc_protocol_support_scene_rpc_setup_ui_and_emulate(instance);
}
rpc_system_app_confirm(instance->rpc_ctx, RpcAppEventLoadFile, load_success);
} else if(event.event == NfcCustomEventRpcExit) {
rpc_system_app_confirm(instance->rpc_ctx, RpcAppEventAppExit, true);
scene_manager_stop(instance->scene_manager);
view_dispatcher_stop(instance->view_dispatcher);
} else if(event.event == NfcCustomEventRpcSessionClose) {
scene_manager_stop(instance->scene_manager);
view_dispatcher_stop(instance->view_dispatcher);
}
consumed = true;
}
return consumed;
}
static void nfc_protocol_support_scene_rpc_on_exit(NfcApp* instance) {
if(instance->rpc_state == NfcRpcStateEmulating) {
nfc_protocol_support_scene_emulate_stop_listener(instance);
}
popup_reset(instance->popup);
text_box_reset(instance->text_box);
furi_string_reset(instance->text_box_store);
nfc_blink_stop(instance);
}
static const NfcProtocolSupportCommonSceneBase
nfc_protocol_support_scenes[NfcProtocolSupportSceneCount] = {
[NfcProtocolSupportSceneInfo] =
{
.on_enter = nfc_protocol_support_scene_info_on_enter,
.on_event = nfc_protocol_support_scene_info_on_event,
.on_exit = nfc_protocol_support_scene_info_on_exit,
},
[NfcProtocolSupportSceneMoreInfo] =
{
.on_enter = nfc_protocol_support_scene_more_info_on_enter,
.on_event = nfc_protocol_support_scene_more_info_on_event,
.on_exit = nfc_protocol_support_scene_more_info_on_exit,
},
[NfcProtocolSupportSceneRead] =
{
.on_enter = nfc_protocol_support_scene_read_on_enter,
.on_event = nfc_protocol_support_scene_read_on_event,
.on_exit = nfc_protocol_support_scene_read_on_exit,
},
[NfcProtocolSupportSceneReadMenu] =
{
.on_enter = nfc_protocol_support_scene_read_menu_on_enter,
.on_event = nfc_protocol_support_scene_read_menu_on_event,
.on_exit = nfc_protocol_support_scene_read_saved_menu_on_exit,
},
[NfcProtocolSupportSceneReadSuccess] =
{
.on_enter = nfc_protocol_support_scene_read_success_on_enter,
.on_event = nfc_protocol_support_scene_read_success_on_event,
.on_exit = nfc_protocol_support_scene_read_success_on_exit,
},
[NfcProtocolSupportSceneSavedMenu] =
{
.on_enter = nfc_protocol_support_scene_saved_menu_on_enter,
.on_event = nfc_protocol_support_scene_saved_menu_on_event,
.on_exit = nfc_protocol_support_scene_read_saved_menu_on_exit,
},
[NfcProtocolSupportSceneSaveName] =
{
.on_enter = nfc_protocol_support_scene_save_name_on_enter,
.on_event = nfc_protocol_support_scene_save_name_on_event,
.on_exit = nfc_protocol_support_scene_save_name_on_exit,
},
[NfcProtocolSupportSceneEmulate] =
{
.on_enter = nfc_protocol_support_scene_emulate_on_enter,
.on_event = nfc_protocol_support_scene_emulate_on_event,
.on_exit = nfc_protocol_support_scene_emulate_on_exit,
},
[NfcProtocolSupportSceneRpc] =
{
.on_enter = nfc_protocol_support_scene_rpc_on_enter,
.on_event = nfc_protocol_support_scene_rpc_on_event,
.on_exit = nfc_protocol_support_scene_rpc_on_exit,
},
};

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/**
* @file nfc_protocol_support.h
* @brief Interface for application-level protocol support.
*
* NFC protocol support helper abstracts common scenes with a single interface
* and lets each protocol decide on concrete implementation.
*
* # Integrating a new protocol into the application
*
* Most of the scenes in the NFC application work through abstract APIs, so they do not need
* protocol-specific versions of themselves. However, when such a situation
* occurs, the protocol support helper provides another level of abstraction to hide
* the protocol-specific details and isolate them to separate modules.
*
* @see nfc_protocol.h for more information on adding library protocols.
*
* The steps for adding support for a library protocol are described below.
*
* ## 1. Create the files
*
* ### 1.1 Recommended file structure
*
* The recommended file structure for a protocol support is as follows:
*
* ```text
* protocol_support
* |
* +- protocol_name
* |
* +- protocol_name.h
* |
* +- protocol_name.c
* |
* +- protocol_name_render.h
* |
* +- protocol_name_render.c
* |
* ```
* ### 1.2 File structure explanation
*
* | Filename | Explanation |
* |:-----------------------|:------------|
* | protocol_name.h | Interface structure declaration used in `nfc_protocol_support_defs.c`. |
* | protocol_name.c | Protocol-specific scene implemenatations and definitions. |
* | protocol_name_render.h | Protocol-specific rendering (formatting) functions. Used for converting protocol data into textual descriptions. |
* | protocol_name_render.c | Implementations for functions declared in `protocol_name_render.h`.|
*
* ## 2. Implement the code
*
* ### 2.1 Features
*
* Decide what features the protocol will be providing. The features can be combined using bitwise OR (`"|"`).
* This choice influences which scenes will have to be implemented in step 2.2.
*
* @see NfcProtocolFeature for the enumeration of possible features to implement.
*
* ### 2.2 Scenes
*
* If a particular scene is not implemented, its empty placeholder from nfc_protocol_support_gui_common.h must be used instead.
*
* @see nfc_protocol_support_common.h for the enumeration of all scenes that can be implemented.
* @see nfc_protocol_support_base.h for the scene implementation details.
*
* ### 2.3. Registering the protocol support
*
* After completing the protocol support, it must be registered within the application in order for it to be usable.
*
* In nfc_protocol_support_defs.c, include the `protocol_name.h` file and add a new entry in the `nfc_protocol_support[]`
* array under the appropriate index.
*
* ## Done!
*
* @note It will not always be possible to abstract all of the protocol's functionality using the protocol support helper.
* In such cases, creating separate protocol-specific scenes is okay (as an example, note the `nfc/scenes/nfc_scene_mf_classic_*` scenes which didn't fit this paradigm).
*/
#pragma once
#include <gui/scene_manager.h>
#include "nfc_protocol_support_common.h"
/**
* @brief Abstract interface for on_enter() scene handler.
*
* Is to be called whenever a scene is entered to.
*
* @param[in] scene identifier of the scene associated with the handler.
* @param[in,out] context pointer to a user-specified context (will be passed to concrete handler).
*/
void nfc_protocol_support_on_enter(NfcProtocolSupportScene scene, void* context);
/**
* @brief Abstract interface for on_event() scene handler.
*
* @param[in] scene identifier of the scene associated with the handler.
* @param[in,out] context pointer to a user-specified context (will be passed to concrete handler).
* @param[in] event SceneManager event to be handled by the scene.
* @returns true if the event was consumed, false otherwise.
*/
bool nfc_protocol_support_on_event(
NfcProtocolSupportScene scene,
void* context,
SceneManagerEvent event);
/**
* @brief Abstract interface for on_exit() scene handler.
*
* Is to be called whenever a scene is exited from.
*
* @param[in] scene identifier of the scene associated with the handler.
* @param[in,out] context pointer to a user-specified context (will be passed to concrete handler).
*/
void nfc_protocol_support_on_exit(NfcProtocolSupportScene scene, void* context);

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/**
* @file nfc_protocol_support_base.h
* @brief Abstract interface for application-level protocol support.
*/
#pragma once
#include <core/string.h>
#include "../../nfc_app.h"
/**
* @brief Scene entry handler.
*
* @param[in,out] instance pointer to the NFC application instance.
*/
typedef void (*NfcProtocolSupportOnEnter)(NfcApp* instance);
/**
* @brief Scene event handler.
*
* @param[in,out] instance pointer to the NFC application instance.
* @param[in] event custom event that has occurred.
* @returns true if the event was handled, false otherwise.
*/
typedef bool (*NfcProtocolSupportOnEvent)(NfcApp* instance, uint32_t event);
/**
* @brief Abstract scene interface.
*
* on_exit() handler is not implemented due to being redundant.
*/
typedef struct {
NfcProtocolSupportOnEnter on_enter; /**< Pointer to the on_enter() function. */
NfcProtocolSupportOnEvent on_event; /**< Pointer to the on_event() function. */
} NfcProtocolSupportSceneBase;
/**
* @brief Abstract protocol support interface.
*/
typedef struct {
const uint32_t features; /**< Feature bitmask supported by the protocol. */
/**
* @brief Handlers for protocol-specific info scene.
*
* This scene displays general information about a saved or recently read card.
* It may include a button that will lead to more information being shown.
*/
NfcProtocolSupportSceneBase scene_info;
/**
* @brief Handlers for protocol-specific extended info scene.
*
* This scene shows more information about a saved or
* recently read card, such as memory dumps.
*
* It may include (a) button(s) and/or menu(s) that will lead to
* protocol-specific scenes not covered in this helper.
*/
NfcProtocolSupportSceneBase scene_more_info;
/**
* @brief Handlers for protocol-specific read scene.
*
* This scene is activated when a read operation is in progress.
* It is responsible for creating a poller and for handling its events.
*/
NfcProtocolSupportSceneBase scene_read;
/**
* @brief Handlers for protocol-specific read menu scene.
*
* This scene presents the user with options available for the
* recenly read card. Such options may include:
* * Saving
* * Getting information
* * Emulating etc.
*/
NfcProtocolSupportSceneBase scene_read_menu;
/**
* @brief Handlers for protocol-specific read success scene.
*
* This scene is activated after a successful read operation.
* It is responsible for displaying a very short summary about
* the card that was just read.
*/
NfcProtocolSupportSceneBase scene_read_success;
/**
* @brief Handlers for protocol-specific saved file menu scene.
*
* This scene presents the user with options available for a
* card loaded from file. Such options may include:
* * Renaming
* * Deleting
* * Getting information
* * Emulating etc.
*/
NfcProtocolSupportSceneBase scene_saved_menu;
/**
* @brief Handlers for protocol-specific name entry scene.
*
* This scene is used to enter a file name when saving or renaming a file.
*/
NfcProtocolSupportSceneBase scene_save_name;
/**
* @brief Handlers for protocol-specific emulate scene.
*
* This scene is activated when an emulation operation is in progress.
* It is responsible for creating a listener and for handling its events.
*/
NfcProtocolSupportSceneBase scene_emulate;
} NfcProtocolSupportBase;

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/**
* @file nfc_protocol_support_common.h
* @brief Common application-level protocol support definitions.
*/
#pragma once
/**
* @brief Enumeration of protocol features.
*/
typedef enum {
NfcProtocolFeatureNone = 0, /**< No features are supported. */
NfcProtocolFeatureEmulateUid = 1UL << 0, /**< Partial emulation is supported. */
NfcProtocolFeatureEmulateFull = 1UL << 1, /**< Complete emulation is supported. */
NfcProtocolFeatureEditUid = 1UL << 2, /**< UID editing is supported. */
NfcProtocolFeatureMoreInfo = 1UL << 3, /**< More information is provided. */
} NfcProtocolFeature;
/**
* @brief Enumeration of protocol-aware scenes.
*
* These are the scenes that are common to all protocols, but require
* a protocol-specific implementation.
*/
typedef enum {
NfcProtocolSupportSceneInfo, /**< Display general card information. */
NfcProtocolSupportSceneMoreInfo, /**< Display more card information. */
NfcProtocolSupportSceneRead, /**< Shown when reading a card. */
NfcProtocolSupportSceneReadMenu, /**< Menu with options available for the recently read card. */
NfcProtocolSupportSceneReadSuccess, /**< Shown after having successfully read a card. */
NfcProtocolSupportSceneSavedMenu, /**< Menu for the card that was loaded from file. */
NfcProtocolSupportSceneSaveName, /**< Shown when saving or renaming a file. */
NfcProtocolSupportSceneEmulate, /**< Shown when emulating a card. */
NfcProtocolSupportSceneRpc, /**< Shown in remote-controlled (RPC) mode. */
NfcProtocolSupportSceneCount, /**< Special value equal to total scene count. Internal use. */
} NfcProtocolSupportScene;

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/**
* @file nfc_protocol_support_defs.c
* @brief Application-level protocol support definitions.
*
* This file is to be modified whenever support for
* a new protocol is to be added.
*/
#include "nfc_protocol_support_base.h"
#include <nfc/protocols/nfc_protocol.h>
#include "iso14443_3a/iso14443_3a.h"
#include "iso14443_3b/iso14443_3b.h"
#include "iso14443_4a/iso14443_4a.h"
#include "iso14443_4b/iso14443_4b.h"
#include "iso15693_3/iso15693_3.h"
#include "felica/felica.h"
#include "mf_ultralight/mf_ultralight.h"
#include "mf_classic/mf_classic.h"
#include "mf_desfire/mf_desfire.h"
#include "slix/slix.h"
#include "st25tb/st25tb.h"
/**
* @brief Array of pointers to concrete protocol support implementations.
*
* When adding support for a new protocol, add it to the end of this array
* under its respective index.
*
* @see nfc_protocol.h
*/
const NfcProtocolSupportBase* nfc_protocol_support[NfcProtocolNum] = {
[NfcProtocolIso14443_3a] = &nfc_protocol_support_iso14443_3a,
[NfcProtocolIso14443_3b] = &nfc_protocol_support_iso14443_3b,
[NfcProtocolIso14443_4a] = &nfc_protocol_support_iso14443_4a,
[NfcProtocolIso14443_4b] = &nfc_protocol_support_iso14443_4b,
[NfcProtocolIso15693_3] = &nfc_protocol_support_iso15693_3,
[NfcProtocolFelica] = &nfc_protocol_support_felica,
[NfcProtocolMfUltralight] = &nfc_protocol_support_mf_ultralight,
[NfcProtocolMfClassic] = &nfc_protocol_support_mf_classic,
[NfcProtocolMfDesfire] = &nfc_protocol_support_mf_desfire,
[NfcProtocolSlix] = &nfc_protocol_support_slix,
[NfcProtocolSt25tb] = &nfc_protocol_support_st25tb,
/* Add new protocol support implementations here */
};

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/**
* @file nfc_protocol_support_defs.h
* @brief Application-level protocol support declarations.
*/
#pragma once
#include "nfc_protocol_support_base.h"
/**
* @brief Declaraion of array of pointers to protocol support implementations.
*/
extern const NfcProtocolSupportBase* nfc_protocol_support[];

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#include "nfc_protocol_support_gui_common.h"
#include "nfc/nfc_app_i.h"
void nfc_protocol_support_common_submenu_callback(void* context, uint32_t index) {
furi_assert(context);
NfcApp* instance = context;
view_dispatcher_send_custom_event(instance->view_dispatcher, index);
}
void nfc_protocol_support_common_widget_callback(
GuiButtonType result,
InputType type,
void* context) {
furi_assert(context);
NfcApp* instance = context;
if(type == InputTypeShort) {
view_dispatcher_send_custom_event(instance->view_dispatcher, result);
}
}
void nfc_protocol_support_common_byte_input_done_callback(void* context) {
furi_assert(context);
NfcApp* instance = context;
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventByteInputDone);
}
void nfc_protocol_support_common_text_input_done_callback(void* context) {
NfcApp* nfc = context;
view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventTextInputDone);
}
void nfc_protocol_support_common_on_enter_empty(NfcApp* instance) {
UNUSED(instance);
}
bool nfc_protocol_support_common_on_event_empty(NfcApp* instance, uint32_t event) {
UNUSED(instance);
UNUSED(event);
return true;
}

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/**
* @file nfc_protocol_support_gui_common.h
* @brief Common GUI functions and definitions.
*/
#pragma once
#include <gui/modules/widget.h>
#include "nfc/nfc_app.h"
/**
* @brief Common submenu indices.
*/
enum {
SubmenuIndexCommonSave, /**< Save menu option. */
SubmenuIndexCommonEmulate, /**< Emulate menu option. */
SubmenuIndexCommonEdit, /**< Edit menu option. */
SubmenuIndexCommonInfo, /**< Info menu option. */
SubmenuIndexCommonRename, /**< Rename menu option. */
SubmenuIndexCommonDelete, /**< Delete menu option. */
SubmenuIndexCommonRestore, /**< Restore menu option. */
SubmenuIndexCommonMax, /**< Special value, internal use. */
};
/**
* @brief Common submenu callback.
*
* Called each time the user presses on a selected submenu item.
*
* @param[in,out] context pointer to a user-defined context object.
* @param[in] index index of the item that was activated.
*/
void nfc_protocol_support_common_submenu_callback(void* context, uint32_t index);
/**
* @brief Common widget callback.
*
* Called each time the user presses on a selected widget element.
*
* @param[in] result identifier of the activated button.
* @param[in] type type of press action.
* @param[in,out] context pointer to a user-defined context object.
*/
void nfc_protocol_support_common_widget_callback(
GuiButtonType result,
InputType type,
void* context);
/**
* @brief Common byte input callback.
*
* Called each time the user accepts the byte input.
*
* @param[in,out] context pointer to a user-defined context object.
*/
void nfc_protocol_support_common_byte_input_done_callback(void* context);
/**
* @brief Common text input callback.
*
* Called each time the user accepts the text input.
*
* @param[in,out] context pointer to a user-defined context object.
*/
void nfc_protocol_support_common_text_input_done_callback(void* context);
/**
* @brief Empty on_enter() handler.
*
* Does nothing.
*
* @param[in] instance pointer to the NFC application instance.
*/
void nfc_protocol_support_common_on_enter_empty(NfcApp* instance);
/**
* @brief Empty on_event() handler.
*
* Does nothing and returns true.
*
* @param[in] instance pointer to the NFC application instance.
* @param[in] event custom event type that has occurred.
* @returns always true.
*/
bool nfc_protocol_support_common_on_event_empty(NfcApp* instance, uint32_t event);

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/**
* @file nfc_protocol_support_render_common.h
* @brief Common formatting-related defines.
*/
#pragma once
/**
* @brief Displayed information verbosity level.
*/
typedef enum {
NfcProtocolFormatTypeShort, /**< Short format, terse info. */
NfcProtocolFormatTypeFull, /**< Full format, verbose info. */
} NfcProtocolFormatType;

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#include "slix.h"
#include "slix_render.h"
#include <nfc/protocols/slix/slix_poller.h>
#include <nfc/protocols/slix/slix_listener.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
static void nfc_scene_info_on_enter_slix(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const SlixData* data = nfc_device_get_data(device, NfcProtocolSlix);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_slix_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand nfc_scene_read_poller_callback_slix(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolSlix);
NfcApp* instance = context;
const SlixPollerEvent* slix_event = event.event_data;
if(slix_event->type == SlixPollerEventTypeReady) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolSlix, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_slix(NfcApp* instance) {
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_slix, instance);
}
static void nfc_scene_read_success_on_enter_slix(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const SlixData* data = nfc_device_get_data(device, NfcProtocolSlix);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_slix_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand nfc_scene_emulate_listener_callback_slix(NfcGenericEvent event, void* context) {
furi_assert(context);
furi_assert(event.protocol == NfcProtocolSlix);
furi_assert(event.event_data);
NfcApp* nfc = context;
SlixListenerEvent* slix_event = event.event_data;
if(slix_event->type == SlixListenerEventTypeCustomCommand) {
if(furi_string_size(nfc->text_box_store) < NFC_LOG_SIZE_MAX) {
furi_string_cat_printf(nfc->text_box_store, "R:");
for(size_t i = 0; i < bit_buffer_get_size_bytes(slix_event->data->buffer); i++) {
furi_string_cat_printf(
nfc->text_box_store,
" %02X",
bit_buffer_get_byte(slix_event->data->buffer, i));
}
furi_string_push_back(nfc->text_box_store, '\n');
view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventListenerUpdate);
}
}
return NfcCommandContinue;
}
static void nfc_scene_emulate_on_enter_slix(NfcApp* instance) {
const SlixData* data = nfc_device_get_data(instance->nfc_device, NfcProtocolSlix);
instance->listener = nfc_listener_alloc(instance->nfc, NfcProtocolSlix, data);
nfc_listener_start(instance->listener, nfc_scene_emulate_listener_callback_slix, instance);
}
static bool nfc_scene_saved_menu_on_event_slix(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexCommonEdit) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid);
return true;
}
return false;
}
const NfcProtocolSupportBase nfc_protocol_support_slix = {
.features = NfcProtocolFeatureEmulateFull,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_slix,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_slix,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_slix,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_scene_saved_menu_on_event_slix,
},
.scene_save_name =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_emulate =
{
.on_enter = nfc_scene_emulate_on_enter_slix,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_slix;

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#include "slix_render.h"
#include "../iso15693_3/iso15693_3_render.h"
void nfc_render_slix_info(const SlixData* data, NfcProtocolFormatType format_type, FuriString* str) {
nfc_render_iso15693_3_brief(slix_get_base_data(data), str);
if(format_type != NfcProtocolFormatTypeFull) return;
const SlixType slix_type = slix_get_type(data);
furi_string_cat(str, "\n\e#Passwords\n");
static const char* slix_password_names[] = {
"Read",
"Write",
"Privacy",
"Destroy",
"EAS/AFI",
};
for(uint32_t i = 0; i < SlixPasswordTypeCount; ++i) {
if(slix_type_supports_password(slix_type, i)) {
furi_string_cat_printf(
str, "%s : %08lX\n", slix_password_names[i], data->passwords[i]);
}
}
furi_string_cat(str, "\e#Lock bits\n");
if(slix_type_has_features(slix_type, SLIX_TYPE_FEATURE_EAS)) {
furi_string_cat_printf(
str, "EAS: %s locked\n", data->system_info.lock_bits.eas ? "" : "not");
}
if(slix_type_has_features(slix_type, SLIX_TYPE_FEATURE_PROTECTION)) {
furi_string_cat_printf(
str, "PPL: %s locked\n", data->system_info.lock_bits.ppl ? "" : "not");
const SlixProtection protection = data->system_info.protection;
furi_string_cat(str, "\e#Page protection\n");
furi_string_cat_printf(str, "Pointer: H >= %02X\n", protection.pointer);
const char* rh = (protection.condition & SLIX_PP_CONDITION_RH) ? "" : "un";
const char* rl = (protection.condition & SLIX_PP_CONDITION_RL) ? "" : "un";
const char* wh = (protection.condition & SLIX_PP_CONDITION_WH) ? "" : "un";
const char* wl = (protection.condition & SLIX_PP_CONDITION_WL) ? "" : "un";
furi_string_cat_printf(str, "R: H %sprotec. L %sprotec.\n", rh, rl);
furi_string_cat_printf(str, "W: H %sprotec. L %sprotec.\n", wh, wl);
}
if(slix_type_has_features(slix_type, SLIX_TYPE_FEATURE_PRIVACY)) {
furi_string_cat(str, "\e#Privacy\n");
furi_string_cat_printf(str, "Privacy mode: %sabled\n", data->privacy ? "en" : "dis");
}
if(slix_type_has_features(slix_type, SLIX_TYPE_FEATURE_SIGNATURE)) {
furi_string_cat(str, "\e#Signature\n");
for(uint32_t i = 0; i < 4; ++i) {
furi_string_cat_printf(str, "%02X ", data->signature[i]);
}
furi_string_cat(str, "[ ... ]");
for(uint32_t i = 0; i < 3; ++i) {
furi_string_cat_printf(str, " %02X", data->signature[sizeof(SlixSignature) - i - 1]);
}
}
furi_string_cat(str, "\n\e#ISO15693-3 data");
nfc_render_iso15693_3_extra(slix_get_base_data(data), str);
}

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#pragma once
#include <nfc/protocols/slix/slix.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_slix_info(const SlixData* data, NfcProtocolFormatType format_type, FuriString* str);

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#include "st25tb.h"
#include "st25tb_render.h"
#include <nfc/protocols/st25tb/st25tb_poller.h>
#include "nfc/nfc_app_i.h"
#include "../nfc_protocol_support_common.h"
#include "../nfc_protocol_support_gui_common.h"
static void nfc_scene_info_on_enter_st25tb(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const St25tbData* data = nfc_device_get_data(device, NfcProtocolSt25tb);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_st25tb_info(data, NfcProtocolFormatTypeFull, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static NfcCommand nfc_scene_read_poller_callback_st25tb(NfcGenericEvent event, void* context) {
furi_assert(event.protocol == NfcProtocolSt25tb);
NfcApp* instance = context;
const St25tbPollerEvent* st25tb_event = event.event_data;
if(st25tb_event->type == St25tbPollerEventTypeReady) {
nfc_device_set_data(
instance->nfc_device, NfcProtocolSt25tb, nfc_poller_get_data(instance->poller));
view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventPollerSuccess);
return NfcCommandStop;
}
return NfcCommandContinue;
}
static void nfc_scene_read_on_enter_st25tb(NfcApp* instance) {
nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_st25tb, instance);
}
static void nfc_scene_read_success_on_enter_st25tb(NfcApp* instance) {
const NfcDevice* device = instance->nfc_device;
const St25tbData* data = nfc_device_get_data(device, NfcProtocolSt25tb);
FuriString* temp_str = furi_string_alloc();
furi_string_cat_printf(
temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull));
nfc_render_st25tb_info(data, NfcProtocolFormatTypeShort, temp_str);
widget_add_text_scroll_element(
instance->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str));
furi_string_free(temp_str);
}
static bool nfc_scene_saved_menu_on_event_st25tb(NfcApp* instance, uint32_t event) {
if(event == SubmenuIndexCommonEdit) {
scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid);
return true;
}
return false;
}
const NfcProtocolSupportBase nfc_protocol_support_st25tb = {
.features = NfcProtocolFeatureNone,
.scene_info =
{
.on_enter = nfc_scene_info_on_enter_st25tb,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read =
{
.on_enter = nfc_scene_read_on_enter_st25tb,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_read_success =
{
.on_enter = nfc_scene_read_success_on_enter_st25tb,
.on_event = nfc_protocol_support_common_on_event_empty,
},
.scene_saved_menu =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_scene_saved_menu_on_event_st25tb,
},
.scene_emulate =
{
.on_enter = nfc_protocol_support_common_on_enter_empty,
.on_event = nfc_protocol_support_common_on_event_empty,
},
};

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#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_st25tb;

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#include "st25tb_render.h"
#include <nfc/protocols/st25tb/st25tb.h>
void nfc_render_st25tb_info(
const St25tbData* data,
NfcProtocolFormatType format_type,
FuriString* str) {
furi_string_cat_printf(str, "UID");
for(size_t i = 0; i < ST25TB_UID_SIZE; i++) {
furi_string_cat_printf(str, " %02X", data->uid[i]);
}
if(format_type == NfcProtocolFormatTypeFull) {
furi_string_cat_printf(str, "\nSys. OTP: %08lX", data->system_otp_block);
furi_string_cat_printf(str, "\nBlocks:");
for(size_t i = 0; i < st25tb_get_block_count(data->type); i += 2) {
furi_string_cat_printf(
str, "\n %02X %08lX %08lX", i, data->blocks[i], data->blocks[i + 1]);
}
}
}

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#pragma once
#include <nfc/protocols/st25tb/st25tb.h>
#include "../nfc_protocol_support_render_common.h"
void nfc_render_st25tb_info(
const St25tbData* data,
NfcProtocolFormatType format_type,
FuriString* str);