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 12:08:09 +09:00
committed by GitHub
parent 35c903494c
commit d92b0a82cc
514 changed files with 41487 additions and 68124 deletions
@@ -0,0 +1,144 @@
#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,
},
};
@@ -0,0 +1,5 @@
#pragma once
#include "../nfc_protocol_support_base.h"
extern const NfcProtocolSupportBase nfc_protocol_support_iso15693_3;
@@ -0,0 +1,92 @@
#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);
}
}
}
@@ -0,0 +1,14 @@
#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);