diff --git a/applications/main/nfc/application.fam b/applications/main/nfc/application.fam index 75b84e7dbd..c7604a09f4 100644 --- a/applications/main/nfc/application.fam +++ b/applications/main/nfc/application.fam @@ -173,6 +173,15 @@ App( sources=["plugins/supported_cards/washcity.c"], ) +App( + appid="emv_parser", + apptype=FlipperAppType.PLUGIN, + entry_point="emv_plugin_ep", + targets=["f7"], + requires=["nfc", "storage"], + sources=["plugins/supported_cards/emv.c", "helpers/nfc_emv_parser.c"], +) + App( appid="ndef_parser", apptype=FlipperAppType.PLUGIN, diff --git a/applications/main/nfc/helpers/nfc_emv_parser.c b/applications/main/nfc/helpers/nfc_emv_parser.c index 30e102405e..f48a63d8f5 100644 --- a/applications/main/nfc/helpers/nfc_emv_parser.c +++ b/applications/main/nfc/helpers/nfc_emv_parser.c @@ -34,7 +34,7 @@ static bool nfc_emv_parser_search_data( bool nfc_emv_parser_get_aid_name( Storage* storage, - uint8_t* aid, + const uint8_t* aid, uint8_t aid_len, FuriString* aid_name) { furi_assert(storage); diff --git a/applications/main/nfc/helpers/nfc_emv_parser.h b/applications/main/nfc/helpers/nfc_emv_parser.h index c636ca77d5..03edab0a82 100644 --- a/applications/main/nfc/helpers/nfc_emv_parser.h +++ b/applications/main/nfc/helpers/nfc_emv_parser.h @@ -13,7 +13,7 @@ */ bool nfc_emv_parser_get_aid_name( Storage* storage, - uint8_t* aid, + const uint8_t* aid, uint8_t aid_len, FuriString* aid_name); diff --git a/applications/main/nfc/helpers/protocol_support/emv/emv.c b/applications/main/nfc/helpers/protocol_support/emv/emv.c new file mode 100644 index 0000000000..e543291cc1 --- /dev/null +++ b/applications/main/nfc/helpers/protocol_support/emv/emv.c @@ -0,0 +1,115 @@ +#include "emv.h" +#include "emv_render.h" + +#include + +#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_emv(NfcApp* instance) { + const NfcDevice* device = instance->nfc_device; + const EmvData* data = nfc_device_get_data(device, NfcProtocolEmv); + + FuriString* temp_str = furi_string_alloc(); + // furi_string_cat_printf( + // temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); + nfc_render_emv_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_emv(NfcApp* instance) { + // Jump to advanced scene right away + scene_manager_next_scene(instance->scene_manager, NfcSceneEmvMoreInfo); +} + +static NfcCommand nfc_scene_read_poller_callback_emv(NfcGenericEvent event, void* context) { + furi_assert(event.protocol == NfcProtocolEmv); + + NfcApp* instance = context; + const EmvPollerEvent* emv_event = event.event_data; + + if(emv_event->type == EmvPollerEventTypeReadSuccess) { + nfc_device_set_data( + instance->nfc_device, NfcProtocolEmv, 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_emv(NfcApp* instance) { + nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_emv, instance); +} + +static void nfc_scene_read_success_on_enter_emv(NfcApp* instance) { + const NfcDevice* device = instance->nfc_device; + const EmvData* data = nfc_device_get_data(device, NfcProtocolEmv); + + FuriString* temp_str = furi_string_alloc(); + // furi_string_cat_printf( + // temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); + nfc_render_emv_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_emv(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_emv = { + .features = NfcProtocolFeatureMoreInfo, + + .scene_info = + { + .on_enter = nfc_scene_info_on_enter_emv, + .on_event = nfc_protocol_support_common_on_event_empty, + }, + .scene_more_info = + { + .on_enter = nfc_scene_more_info_on_enter_emv, + .on_event = nfc_protocol_support_common_on_event_empty, + }, + .scene_read = + { + .on_enter = nfc_scene_read_on_enter_emv, + .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_emv, + .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, + }, +}; diff --git a/applications/main/nfc/helpers/protocol_support/emv/emv.h b/applications/main/nfc/helpers/protocol_support/emv/emv.h new file mode 100644 index 0000000000..c68564f363 --- /dev/null +++ b/applications/main/nfc/helpers/protocol_support/emv/emv.h @@ -0,0 +1,5 @@ +#pragma once + +#include "../nfc_protocol_support_base.h" + +extern const NfcProtocolSupportBase nfc_protocol_support_emv; diff --git a/applications/main/nfc/helpers/protocol_support/emv/emv_render.c b/applications/main/nfc/helpers/protocol_support/emv/emv_render.c new file mode 100644 index 0000000000..c1320a077b --- /dev/null +++ b/applications/main/nfc/helpers/protocol_support/emv/emv_render.c @@ -0,0 +1,182 @@ +#include "emv_render.h" + +#include "../iso14443_4a/iso14443_4a_render.h" +#include "nfc/nfc_app_i.h" + +void nfc_render_emv_info(const EmvData* data, NfcProtocolFormatType format_type, FuriString* str) { + nfc_render_emv_header(str); + nfc_render_emv_uid( + data->iso14443_4a_data->iso14443_3a_data->uid, + data->iso14443_4a_data->iso14443_3a_data->uid_len, + str); + + if(format_type == NfcProtocolFormatTypeFull) nfc_render_emv_extra(data, str); +} + +void nfc_render_emv_header(FuriString* str) { + furi_string_cat_printf(str, "\e#%s\n", "EMV"); +} + +void nfc_render_emv_uid(const uint8_t* uid, const uint8_t uid_len, FuriString* str) { + if(uid_len == 0) return; + + furi_string_cat_printf(str, "UID: "); + + for(uint8_t i = 0; i < uid_len; i++) { + furi_string_cat_printf(str, "%02X ", uid[i]); + } + + furi_string_cat_printf(str, "\n"); +} + +void nfc_render_emv_aid(const uint8_t* uid, const uint8_t uid_len, FuriString* str) { + if(uid_len == 0) return; + + furi_string_cat_printf(str, "UID: "); + + for(uint8_t i = 0; i < uid_len; i++) { + furi_string_cat_printf(str, "%02X ", uid[i]); + } + + furi_string_cat_printf(str, "\n"); +} + +void nfc_render_emv_data(const EmvData* data, FuriString* str) { + nfc_render_emv_pan(data->emv_application.pan, data->emv_application.pan_len, str); + nfc_render_emv_name(data->emv_application.name, str); +} + +void nfc_render_emv_pan(const uint8_t* data, const uint8_t len, FuriString* str) { + if(len == 0) return; + + FuriString* card_number = furi_string_alloc(); + for(uint8_t i = 0; i < len; i++) { + if((i % 2 == 0) && (i != 0)) furi_string_cat_printf(card_number, " "); + furi_string_cat_printf(card_number, "%02X", data[i]); + } + + // Cut padding 'F' from card number + furi_string_trim(card_number, "F"); + furi_string_cat(str, card_number); + furi_string_free(card_number); + + furi_string_cat_printf(str, "\n"); +} + +void nfc_render_emv_expired(const EmvApplication* apl, FuriString* str) { + if(apl->exp_month == 0) return; + furi_string_cat_printf(str, "Exp: %02X/%02X\n", apl->exp_month, apl->exp_year); +} + +void nfc_render_emv_currency(uint16_t cur_code, FuriString* str) { + if(!cur_code) return; + + furi_string_cat_printf(str, "Currency code: %04X\n", cur_code); +} + +void nfc_render_emv_country(uint16_t country_code, FuriString* str) { + if(!country_code) return; + + furi_string_cat_printf(str, "Country code: %04X\n", country_code); +} + +void nfc_render_emv_application(const EmvApplication* apl, FuriString* str) { + const uint8_t len = apl->aid_len; + + if(!len) { + furi_string_cat_printf(str, "No Pay Application found\n"); + return; + } + + furi_string_cat_printf(str, "AID: "); + + for(uint8_t i = 0; i < len; i++) furi_string_cat_printf(str, "%02X", apl->aid[i]); + + furi_string_cat_printf(str, "\n"); +} + +static void nfc_render_emv_pin_try_counter(uint8_t counter, FuriString* str) { + if(counter == 0xff) return; + furi_string_cat_printf(str, "PIN try left: %d\n", counter); +} + +void nfc_render_emv_transactions(const EmvApplication* apl, FuriString* str) { + if(apl->transaction_counter) + furi_string_cat_printf(str, "Transactions: %d\n", apl->transaction_counter); + if(apl->last_online_atc) + furi_string_cat_printf(str, "Last Online ATC: %d\n", apl->last_online_atc); + + const uint8_t len = apl->active_tr; + if(!len) { + furi_string_cat_printf(str, "No transactions info\n"); + return; + } + + Storage* storage = furi_record_open(RECORD_STORAGE); + FuriString* tmp = furi_string_alloc(); + + //furi_string_cat_printf(str, "Transactions:\n"); + for(int i = 0; i < len; i++) { + if(!apl->trans[i].amount) continue; + // transaction counter + furi_string_cat_printf(str, "\e#%d: ", apl->trans[i].atc); + + // Print transaction amount + uint8_t* a = (uint8_t*)&apl->trans[i].amount; + bool top = true; + for(int x = 0; x < 6; x++) { + // cents + if(x == 5) { + furi_string_cat_printf(str, ".%02X", a[x]); + break; + } + if(a[x]) { + if(top) { + furi_string_cat_printf(str, "%X", a[x]); + top = false; + } else { + furi_string_cat_printf(str, "%02X", a[x]); + } + } + } + + if(apl->trans[i].currency) { + furi_string_set_str(tmp, "UNK"); + nfc_emv_parser_get_currency_name(storage, apl->trans[i].currency, tmp); + furi_string_cat_printf(str, " %s\n", furi_string_get_cstr(tmp)); + } + + if(apl->trans[i].country) { + furi_string_set_str(tmp, "UNK"); + nfc_emv_parser_get_country_name(storage, apl->trans[i].country, tmp); + furi_string_cat_printf(str, "Country: %s\n", furi_string_get_cstr(tmp)); + } + + if(apl->trans[i].date) + furi_string_cat_printf( + str, + "%02lx/%02lx/%02lx ", + apl->trans[i].date >> 16, + (apl->trans[i].date >> 8) & 0xff, + apl->trans[i].date & 0xff); + + if(apl->trans[i].time) + furi_string_cat_printf( + str, + "%02lx:%02lx:%02lx\n", + apl->trans[i].time & 0xff, + (apl->trans[i].time >> 8) & 0xff, + apl->trans[i].time >> 16); + } + + furi_string_free(tmp); + furi_record_close(RECORD_STORAGE); +} + +void nfc_render_emv_extra(const EmvData* data, FuriString* str) { + nfc_render_emv_application(&data->emv_application, str); + + nfc_render_emv_currency(data->emv_application.currency_code, str); + nfc_render_emv_country(data->emv_application.country_code, str); + nfc_render_emv_pin_try_counter(data->emv_application.pin_try_counter, str); +} diff --git a/applications/main/nfc/helpers/protocol_support/emv/emv_render.h b/applications/main/nfc/helpers/protocol_support/emv/emv_render.h new file mode 100644 index 0000000000..855acdc4a8 --- /dev/null +++ b/applications/main/nfc/helpers/protocol_support/emv/emv_render.h @@ -0,0 +1,30 @@ +#pragma once + +#include + +#include "../nfc_protocol_support_render_common.h" +#include + +void nfc_render_emv_info(const EmvData* data, NfcProtocolFormatType format_type, FuriString* str); + +void nfc_render_emv_data(const EmvData* data, FuriString* str); + +void nfc_render_emv_pan(const uint8_t* data, const uint8_t len, FuriString* str); + +void nfc_render_emv_name(const char* data, FuriString* str); + +void nfc_render_emv_application(const EmvApplication* data, FuriString* str); + +void nfc_render_emv_extra(const EmvData* data, FuriString* str); + +void nfc_render_emv_expired(const EmvApplication* apl, FuriString* str); + +void nfc_render_emv_country(uint16_t country_code, FuriString* str); + +void nfc_render_emv_currency(uint16_t cur_code, FuriString* str); + +void nfc_render_emv_transactions(const EmvApplication* data, FuriString* str); + +void nfc_render_emv_uid(const uint8_t* uid, const uint8_t uid_len, FuriString* str); + +void nfc_render_emv_header(FuriString* str); \ No newline at end of file diff --git a/applications/main/nfc/helpers/protocol_support/felica/felica.c b/applications/main/nfc/helpers/protocol_support/felica/felica.c index f9c8491216..affa33b865 100644 --- a/applications/main/nfc/helpers/protocol_support/felica/felica.c +++ b/applications/main/nfc/helpers/protocol_support/felica/felica.c @@ -13,6 +13,7 @@ static void nfc_scene_info_on_enter_felica(NfcApp* instance) { const FelicaData* data = nfc_device_get_data(device, NfcProtocolFelica); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); nfc_render_felica_info(data, NfcProtocolFormatTypeFull, temp_str); @@ -58,8 +59,8 @@ static void nfc_scene_read_success_on_enter_felica(NfcApp* instance) { furi_string_free(temp_str); } -static bool nfc_scene_saved_menu_on_event_felica(NfcApp* instance, uint32_t event) { - if(event == SubmenuIndexCommonEdit) { +static bool nfc_scene_saved_menu_on_event_felica(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && event.event == SubmenuIndexCommonEdit) { scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid); return true; } diff --git a/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a.c b/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a.c index c0d502d038..99e2113017 100644 --- a/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a.c +++ b/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a.c @@ -13,6 +13,8 @@ static void nfc_scene_info_on_enter_iso14443_3a(NfcApp* instance) { const Iso14443_3aData* data = nfc_device_get_data(device, NfcProtocolIso14443_3a); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); + furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); nfc_render_iso14443_3a_info(data, NfcProtocolFormatTypeFull, temp_str); @@ -95,8 +97,8 @@ static void nfc_scene_emulate_on_enter_iso14443_3a(NfcApp* instance) { 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) { +static bool nfc_scene_read_menu_on_event_iso14443_3a(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && event.event == SubmenuIndexCommonEmulate) { scene_manager_next_scene(instance->scene_manager, NfcSceneEmulate); return true; } diff --git a/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a_render.c b/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a_render.c index 7306f1072d..810242fbc6 100644 --- a/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a_render.c +++ b/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a_render.c @@ -6,13 +6,17 @@ void nfc_render_iso14443_3a_format_bytes(FuriString* str, const uint8_t* const d } } +void nfc_render_iso14443_tech_type(const Iso14443_3aData* data, FuriString* str) { + const char iso_type = iso14443_3a_supports_iso14443_4(data) ? '4' : '3'; + furi_string_cat_printf(str, "Tech: ISO 14443-%c (NFC-A)\n", iso_type); +} + 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_tech_type(data, str); } nfc_render_iso14443_3a_brief(data, str); @@ -30,5 +34,5 @@ void nfc_render_iso14443_3a_brief(const Iso14443_3aData* data, FuriString* str) 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); + furi_string_cat_printf(str, "\nSAK: %02X", data->sak); } diff --git a/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a_render.h b/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a_render.h index 14b91d221d..34e347aa35 100644 --- a/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a_render.h +++ b/applications/main/nfc/helpers/protocol_support/iso14443_3a/iso14443_3a_render.h @@ -9,6 +9,8 @@ void nfc_render_iso14443_3a_info( NfcProtocolFormatType format_type, FuriString* str); +void nfc_render_iso14443_tech_type(const Iso14443_3aData* data, 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); diff --git a/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b.c b/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b.c index fee2318462..43b541111a 100644 --- a/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b.c +++ b/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b.c @@ -13,6 +13,7 @@ static void nfc_scene_info_on_enter_iso14443_3b(NfcApp* instance) { const Iso14443_3bData* data = nfc_device_get_data(device, NfcProtocolIso14443_3b); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); nfc_render_iso14443_3b_info(data, NfcProtocolFormatTypeFull, temp_str); @@ -59,8 +60,8 @@ static void nfc_scene_read_success_on_enter_iso14443_3b(NfcApp* instance) { furi_string_free(temp_str); } -bool nfc_scene_saved_menu_on_event_iso14443_3b_common(NfcApp* instance, uint32_t event) { - if(event == SubmenuIndexCommonEdit) { +bool nfc_scene_saved_menu_on_event_iso14443_3b_common(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && event.event == SubmenuIndexCommonEdit) { scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid); return true; } @@ -68,7 +69,7 @@ bool nfc_scene_saved_menu_on_event_iso14443_3b_common(NfcApp* instance, uint32_t return false; } -static bool nfc_scene_saved_menu_on_event_iso14443_3b(NfcApp* instance, uint32_t event) { +static bool nfc_scene_saved_menu_on_event_iso14443_3b(NfcApp* instance, SceneManagerEvent event) { return nfc_scene_saved_menu_on_event_iso14443_3b_common(instance, event); } diff --git a/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b_i.h b/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b_i.h index 53fe6b3927..6c7c2a0bc8 100644 --- a/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b_i.h +++ b/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b_i.h @@ -4,4 +4,4 @@ #include "iso14443_3b.h" -bool nfc_scene_saved_menu_on_event_iso14443_3b_common(NfcApp* instance, uint32_t event); +bool nfc_scene_saved_menu_on_event_iso14443_3b_common(NfcApp* instance, SceneManagerEvent event); diff --git a/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b_render.c b/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b_render.c index 2e81d57a48..ec7efa84f9 100644 --- a/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b_render.c +++ b/applications/main/nfc/helpers/protocol_support/iso14443_3b/iso14443_3b_render.c @@ -6,7 +6,7 @@ void nfc_render_iso14443_3b_info( 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, "Tech: ISO 14443-%c (NFC-B)\n", iso_type); } furi_string_cat_printf(str, "UID:"); @@ -20,7 +20,7 @@ void nfc_render_iso14443_3b_info( if(format_type != NfcProtocolFormatTypeFull) return; - furi_string_cat_printf(str, "\n\e#Protocol info\n"); + furi_string_cat_printf(str, "\n::::::::::::::::[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"); @@ -68,7 +68,7 @@ void nfc_render_iso14443_3b_info( 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:"); + furi_string_cat_printf(str, "\n::::::::::::[Application data]::::::::::::\nRaw:"); size_t app_data_size; const uint8_t* app_data = iso14443_3b_get_application_data(data, &app_data_size); diff --git a/applications/main/nfc/helpers/protocol_support/iso14443_4a/iso14443_4a.c b/applications/main/nfc/helpers/protocol_support/iso14443_4a/iso14443_4a.c index 0a3a592e17..17435ccd46 100644 --- a/applications/main/nfc/helpers/protocol_support/iso14443_4a/iso14443_4a.c +++ b/applications/main/nfc/helpers/protocol_support/iso14443_4a/iso14443_4a.c @@ -14,6 +14,7 @@ static void nfc_scene_info_on_enter_iso14443_4a(NfcApp* instance) { const Iso14443_4aData* data = nfc_device_get_data(device, NfcProtocolIso14443_4a); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); nfc_render_iso14443_4a_info(data, NfcProtocolFormatTypeFull, temp_str); @@ -99,8 +100,8 @@ static void nfc_scene_emulate_on_enter_iso14443_4a(NfcApp* instance) { 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) { +static bool nfc_scene_read_menu_on_event_iso14443_4a(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && event.event == SubmenuIndexCommonEmulate) { scene_manager_next_scene(instance->scene_manager, NfcSceneEmulate); return true; } diff --git a/applications/main/nfc/helpers/protocol_support/iso14443_4a/iso14443_4a_render.c b/applications/main/nfc/helpers/protocol_support/iso14443_4a/iso14443_4a_render.c index a963e744b9..4ff07d5963 100644 --- a/applications/main/nfc/helpers/protocol_support/iso14443_4a/iso14443_4a_render.c +++ b/applications/main/nfc/helpers/protocol_support/iso14443_4a/iso14443_4a_render.c @@ -14,11 +14,12 @@ void nfc_render_iso14443_4a_info( } void nfc_render_iso14443_4a_brief(const Iso14443_4aData* data, FuriString* str) { + nfc_render_iso14443_tech_type(iso14443_4a_get_base_data(data), 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"); + furi_string_cat_printf(str, "\n::::::::::::::::[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"); @@ -72,7 +73,7 @@ void nfc_render_iso14443_4a_extra(const Iso14443_4aData* data, FuriString* str) 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:"); + furi_string_cat_printf(str, "\n:::::::::::::[Historical bytes]:::::::::::::\nRaw:"); for(size_t i = 0; i < hist_bytes_count; ++i) { furi_string_cat_printf(str, " %02X", hist_bytes[i]); diff --git a/applications/main/nfc/helpers/protocol_support/iso14443_4b/iso14443_4b.c b/applications/main/nfc/helpers/protocol_support/iso14443_4b/iso14443_4b.c index a0c70a22e9..8038e04912 100644 --- a/applications/main/nfc/helpers/protocol_support/iso14443_4b/iso14443_4b.c +++ b/applications/main/nfc/helpers/protocol_support/iso14443_4b/iso14443_4b.c @@ -14,6 +14,7 @@ static void nfc_scene_info_on_enter_iso14443_4b(NfcApp* instance) { const Iso14443_4bData* data = nfc_device_get_data(device, NfcProtocolIso14443_4b); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); nfc_render_iso14443_4b_info(data, NfcProtocolFormatTypeFull, temp_str); @@ -64,8 +65,8 @@ 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) { +static bool nfc_scene_read_menu_on_event_iso14443_4b(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && event.event == SubmenuIndexCommonEmulate) { scene_manager_next_scene(instance->scene_manager, NfcSceneEmulate); return true; } @@ -73,7 +74,7 @@ static bool nfc_scene_read_menu_on_event_iso14443_4b(NfcApp* instance, uint32_t return false; } -static bool nfc_scene_saved_menu_on_event_iso14443_4b(NfcApp* instance, uint32_t event) { +static bool nfc_scene_saved_menu_on_event_iso14443_4b(NfcApp* instance, SceneManagerEvent event) { return nfc_scene_saved_menu_on_event_iso14443_3b_common(instance, event); } diff --git a/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3.c b/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3.c index 7f861a0326..7efd102f1a 100644 --- a/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3.c +++ b/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3.c @@ -14,16 +14,30 @@ static void nfc_scene_info_on_enter_iso15693_3(NfcApp* instance) { const Iso15693_3Data* data = nfc_device_get_data(device, NfcProtocolIso15693_3); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); 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_reset(instance->widget); widget_add_text_scroll_element( instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str)); furi_string_free(temp_str); } +static void nfc_scene_more_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(); + nfc_render_iso15693_3_system_info(data, 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); @@ -94,8 +108,8 @@ static void nfc_scene_emulate_on_enter_iso15693_3(NfcApp* instance) { 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) { +static bool nfc_scene_saved_menu_on_event_iso15693_3(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && event.event == SubmenuIndexCommonEdit) { scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid); return true; } @@ -104,13 +118,19 @@ static bool nfc_scene_saved_menu_on_event_iso15693_3(NfcApp* instance, uint32_t } const NfcProtocolSupportBase nfc_protocol_support_iso15693_3 = { - .features = NfcProtocolFeatureEmulateFull | NfcProtocolFeatureEditUid, + .features = NfcProtocolFeatureEmulateFull | NfcProtocolFeatureEditUid | + NfcProtocolFeatureMoreInfo, .scene_info = { .on_enter = nfc_scene_info_on_enter_iso15693_3, .on_event = nfc_protocol_support_common_on_event_empty, }, + .scene_more_info = + { + .on_enter = nfc_scene_more_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, diff --git a/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3_render.c b/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3_render.c index bb2ab92d39..07b96d7018 100644 --- a/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3_render.c +++ b/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3_render.c @@ -36,32 +36,7 @@ void nfc_render_iso15693_3_brief(const Iso15693_3Data* data, FuriString* str) { } } -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"); - } - +void nfc_render_iso15693_3_system_info(const Iso15693_3Data* data, FuriString* str) { if(data->system_info.flags & ISO15693_3_SYSINFO_FLAG_MEMORY) { furi_string_cat(str, "\e#Memory data\n\e*--------------------\n"); @@ -88,5 +63,34 @@ void nfc_render_iso15693_3_extra(const Iso15693_3Data* data, FuriString* str) { "(Data is too big. Showing only the first %u bytes.)", display_block_count * block_size); } + } else { + furi_string_cat(str, "\e#No available data\n"); + } +} + +void nfc_render_iso15693_3_extra(const Iso15693_3Data* data, FuriString* str) { + furi_string_cat(str, "\n::::::::::::::::[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, ":::::::::::::::::::[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"); } } diff --git a/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3_render.h b/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3_render.h index d531fd2eb0..87100102ae 100644 --- a/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3_render.h +++ b/applications/main/nfc/helpers/protocol_support/iso15693_3/iso15693_3_render.h @@ -12,3 +12,5 @@ void nfc_render_iso15693_3_info( void nfc_render_iso15693_3_brief(const Iso15693_3Data* data, FuriString* str); void nfc_render_iso15693_3_extra(const Iso15693_3Data* data, FuriString* str); + +void nfc_render_iso15693_3_system_info(const Iso15693_3Data* data, FuriString* str); diff --git a/applications/main/nfc/helpers/protocol_support/mf_classic/mf_classic.c b/applications/main/nfc/helpers/protocol_support/mf_classic/mf_classic.c index 7feeccf22e..8ac4a2c6a9 100644 --- a/applications/main/nfc/helpers/protocol_support/mf_classic/mf_classic.c +++ b/applications/main/nfc/helpers/protocol_support/mf_classic/mf_classic.c @@ -21,6 +21,7 @@ static void nfc_scene_info_on_enter_mf_classic(NfcApp* instance) { const MfClassicData* data = nfc_device_get_data(device, NfcProtocolMfClassic); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); furi_string_replace(temp_str, "Mifare", "MIFARE"); @@ -99,8 +100,9 @@ static void nfc_scene_read_on_enter_mf_classic(NfcApp* instance) { 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) { +static bool nfc_scene_read_on_event_mf_classic(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && + event.event == NfcCustomEventPollerIncomplete) { scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicDictAttack); } @@ -170,8 +172,8 @@ static void nfc_scene_emulate_on_enter_mf_classic(NfcApp* instance) { 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) { +static bool nfc_scene_read_menu_on_event_mf_classic(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && event.event == SubmenuIndexDetectReader) { scene_manager_next_scene(instance->scene_manager, NfcSceneSaveConfirm); dolphin_deed(DolphinDeedNfcDetectReader); return true; @@ -180,27 +182,29 @@ static bool nfc_scene_read_menu_on_event_mf_classic(NfcApp* instance, uint32_t e return false; } -static bool nfc_scene_saved_menu_on_event_mf_classic(NfcApp* instance, uint32_t event) { +static bool nfc_scene_saved_menu_on_event_mf_classic(NfcApp* instance, SceneManagerEvent 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; + if(event.type == SceneManagerEventTypeCustom) { + if(event.event == SubmenuIndexDetectReader) { + scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicDetectReader); + consumed = true; + } else if(event.event == SubmenuIndexWrite) { + scene_manager_next_scene(instance->scene_manager, NfcSceneMfClassicWriteInitial); + consumed = true; + } else if(event.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) { +static bool nfc_scene_save_name_on_event_mf_classic(NfcApp* instance, SceneManagerEvent event) { bool consumed = false; - if(event == NfcCustomEventTextInputDone) { + if(event.type == SceneManagerEventTypeCustom && event.event == NfcCustomEventTextInputDone) { mf_classic_key_cache_save( instance->mfc_key_cache, nfc_device_get_data(instance->nfc_device, NfcProtocolMfClassic)); diff --git a/applications/main/nfc/helpers/protocol_support/mf_classic/mf_classic_render.c b/applications/main/nfc/helpers/protocol_support/mf_classic/mf_classic_render.c index 5bd4a6b6dd..0382b3333a 100644 --- a/applications/main/nfc/helpers/protocol_support/mf_classic/mf_classic_render.c +++ b/applications/main/nfc/helpers/protocol_support/mf_classic/mf_classic_render.c @@ -18,13 +18,48 @@ void nfc_render_mf_classic_info( furi_string_cat_printf(str, "\nSectors Read: %u/%u", sectors_read, sectors_total); } +static void + mf_classic_render_raw_data(const uint8_t* data, size_t size, bool data_read, FuriString* str) { + furi_assert((size % 2) == 0); + + for(size_t i = 0; i < size; i += 2) { + if(data_read) { + furi_string_cat_printf(str, "%02X%02X ", data[i], data[i + 1]); + } else { + furi_string_cat_printf(str, "???? "); + } + } +} + +static void + mf_classic_render_block(const MfClassicData* data, uint8_t block_num, FuriString* str) { + if(mf_classic_is_sector_trailer(block_num)) { + uint8_t sec_num = mf_classic_get_sector_by_block(block_num); + MfClassicSectorTrailer* sec_tr = mf_classic_get_sector_trailer_by_sector(data, sec_num); + + // Render key A + bool key_read = mf_classic_is_key_found(data, sec_num, MfClassicKeyTypeA); + mf_classic_render_raw_data(sec_tr->key_a.data, sizeof(MfClassicKey), key_read, str); + + // Render access bits + bool access_bits_read = mf_classic_is_block_read(data, block_num); + mf_classic_render_raw_data( + sec_tr->access_bits.data, sizeof(MfClassicAccessBits), access_bits_read, str); + + // Render key B + key_read = mf_classic_is_key_found(data, sec_num, MfClassicKeyTypeB); + mf_classic_render_raw_data(sec_tr->key_b.data, sizeof(MfClassicKey), key_read, str); + } else { + const uint8_t* block_data = data->block[block_num].data; + bool block_read = mf_classic_is_block_read(data, block_num); + mf_classic_render_raw_data(block_data, sizeof(MfClassicBlock), block_read, str); + } +} + 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]); - } + mf_classic_render_block(data, i, str); } } diff --git a/applications/main/nfc/helpers/protocol_support/mf_desfire/mf_desfire.c b/applications/main/nfc/helpers/protocol_support/mf_desfire/mf_desfire.c index bc05c2a4c3..ef51d98e0b 100644 --- a/applications/main/nfc/helpers/protocol_support/mf_desfire/mf_desfire.c +++ b/applications/main/nfc/helpers/protocol_support/mf_desfire/mf_desfire.c @@ -14,8 +14,10 @@ static void nfc_scene_info_on_enter_mf_desfire(NfcApp* instance) { const MfDesfireData* data = nfc_device_get_data(device, NfcProtocolMfDesfire); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); + furi_string_replace(temp_str, "Mifare", "MIFARE"); nfc_render_mf_desfire_info(data, NfcProtocolFormatTypeFull, temp_str); widget_add_text_scroll_element( @@ -56,6 +58,7 @@ static void nfc_scene_read_success_on_enter_mf_desfire(NfcApp* instance) { FuriString* temp_str = furi_string_alloc(); furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); + furi_string_replace(temp_str, "Mifare", "MIFARE"); nfc_render_mf_desfire_info(data, NfcProtocolFormatTypeShort, temp_str); widget_add_text_scroll_element( diff --git a/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight.c b/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight.c index 4a8d4d7447..f0a46dd87d 100644 --- a/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight.c +++ b/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight.c @@ -2,6 +2,7 @@ #include "mf_ultralight_render.h" #include +#include #include "nfc/nfc_app_i.h" @@ -15,11 +16,18 @@ enum { SubmenuIndexWrite, }; +enum { + NfcSceneMoreInfoStateASCII, + NfcSceneMoreInfoStateRawData, +}; + 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(); + nfc_append_filename_string_when_present(instance, temp_str); + furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); nfc_render_mf_ultralight_info(data, NfcProtocolFormatTypeFull, temp_str); @@ -35,11 +43,62 @@ static void nfc_scene_more_info_on_enter_mf_ultralight(NfcApp* instance) { 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); + uint32_t scene_state = + scene_manager_get_scene_state(instance->scene_manager, NfcSceneMoreInfo); + + if(scene_state == NfcSceneMoreInfoStateASCII) { + pretty_format_bytes_hex_canonical( + instance->text_box_store, + MF_ULTRALIGHT_PAGE_SIZE, + PRETTY_FORMAT_FONT_MONOSPACE, + (uint8_t*)mfu->page, + mfu->pages_read * MF_ULTRALIGHT_PAGE_SIZE); + + widget_add_text_scroll_element( + instance->widget, 0, 0, 128, 48, furi_string_get_cstr(instance->text_box_store)); + widget_add_button_element( + instance->widget, + GuiButtonTypeRight, + "Raw Data", + nfc_protocol_support_common_widget_callback, + instance); + + widget_add_button_element( + instance->widget, + GuiButtonTypeLeft, + "Info", + nfc_protocol_support_common_widget_callback, + instance); + } else if(scene_state == NfcSceneMoreInfoStateRawData) { + nfc_render_mf_ultralight_dump(mfu, instance->text_box_store); + widget_add_text_scroll_element( + instance->widget, 0, 0, 128, 48, furi_string_get_cstr(instance->text_box_store)); + + widget_add_button_element( + instance->widget, + GuiButtonTypeLeft, + "ASCII", + nfc_protocol_support_common_widget_callback, + instance); + } +} + +static bool nfc_scene_more_info_on_event_mf_ultralight(NfcApp* instance, SceneManagerEvent event) { + bool consumed = false; - 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); + if((event.type == SceneManagerEventTypeCustom && event.event == GuiButtonTypeLeft) || + (event.type == SceneManagerEventTypeBack)) { + scene_manager_set_scene_state( + instance->scene_manager, NfcSceneMoreInfo, NfcSceneMoreInfoStateASCII); + scene_manager_previous_scene(instance->scene_manager); + consumed = true; + } else if(event.type == SceneManagerEventTypeCustom && event.event == GuiButtonTypeRight) { + scene_manager_set_scene_state( + instance->scene_manager, NfcSceneMoreInfo, NfcSceneMoreInfoStateRawData); + scene_manager_next_scene(instance->scene_manager, NfcSceneMoreInfo); + consumed = true; + } + return consumed; } static NfcCommand @@ -132,15 +191,17 @@ static void nfc_scene_read_on_enter_mf_ultralight(NfcApp* instance) { nfc_poller_start(instance->poller, nfc_scene_read_poller_callback_mf_ultralight, instance); } -bool nfc_scene_read_on_event_mf_ultralight(NfcApp* instance, uint32_t event) { - if(event == NfcCustomEventCardDetected) { - scene_manager_set_scene_state( - instance->scene_manager, NfcSceneRead, NfcSceneMfUltralightReadMenuStateCardFound); - nfc_scene_read_setup_view(instance); - } else if((event == NfcCustomEventPollerIncomplete)) { - notification_message(instance->notifications, &sequence_semi_success); - scene_manager_next_scene(instance->scene_manager, NfcSceneReadSuccess); - dolphin_deed(DolphinDeedNfcReadSuccess); +bool nfc_scene_read_on_event_mf_ultralight(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom) { + if(event.event == NfcCustomEventCardDetected) { + scene_manager_set_scene_state( + instance->scene_manager, NfcSceneRead, NfcSceneMfUltralightReadMenuStateCardFound); + nfc_scene_read_setup_view(instance); + } else if((event.event == NfcCustomEventPollerIncomplete)) { + notification_message(instance->notifications, &sequence_semi_success); + scene_manager_next_scene(instance->scene_manager, NfcSceneReadSuccess); + dolphin_deed(DolphinDeedNfcReadSuccess); + } } return true; } @@ -202,14 +263,17 @@ static void nfc_scene_emulate_on_enter_mf_ultralight(NfcApp* instance) { 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; - } else if(event == SubmenuIndexWrite) { - scene_manager_next_scene(instance->scene_manager, NfcSceneMfUltralightWrite); - return true; +static bool nfc_scene_read_and_saved_menu_on_event_mf_ultralight( + NfcApp* instance, + SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom) { + if(event.event == SubmenuIndexUnlock) { + scene_manager_next_scene(instance->scene_manager, NfcSceneMfUltralightUnlockMenu); + return true; + } else if(event.event == SubmenuIndexWrite) { + scene_manager_next_scene(instance->scene_manager, NfcSceneMfUltralightWrite); + return true; + } } return false; } @@ -225,7 +289,7 @@ const NfcProtocolSupportBase nfc_protocol_support_mf_ultralight = { .scene_more_info = { .on_enter = nfc_scene_more_info_on_enter_mf_ultralight, - .on_event = nfc_protocol_support_common_on_event_empty, + .on_event = nfc_scene_more_info_on_event_mf_ultralight, }, .scene_read = { diff --git a/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight_render.c b/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight_render.c index 5296f48071..1bc508adce 100644 --- a/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight_render.c +++ b/applications/main/nfc/helpers/protocol_support/mf_ultralight/mf_ultralight_render.c @@ -36,10 +36,11 @@ void nfc_render_mf_ultralight_info( } void nfc_render_mf_ultralight_dump(const MfUltralightData* data, FuriString* str) { + furi_string_cat_printf(str, "\e*"); 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]); + furi_string_cat_printf(str, " %02X%02X", page_data[j], page_data[j + 1]); } } } diff --git a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.c b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.c index c069f8af71..9202ca21f0 100644 --- a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.c +++ b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.c @@ -74,7 +74,7 @@ void nfc_protocol_support_on_exit(NfcProtocolSupportScene scene, void* context) nfc_protocol_support_scenes[scene].on_exit(instance); } -static bool nfc_protocol_support_has_feature(NfcProtocol protocol, NfcProtocolFeature feature) { +bool nfc_protocol_support_has_feature(NfcProtocol protocol, NfcProtocolFeature feature) { return nfc_protocol_support[protocol]->features & feature; } @@ -131,16 +131,15 @@ 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); - } + const NfcProtocol protocol = nfc_device_get_protocol(instance->nfc_device); + consumed = nfc_protocol_support[protocol]->scene_more_info.on_event(instance, event); return consumed; } static void nfc_protocol_support_scene_more_info_on_exit(NfcApp* instance) { text_box_reset(instance->text_box); + widget_reset(instance->widget); furi_string_reset(instance->text_box_store); } @@ -188,8 +187,7 @@ static bool nfc_protocol_support_scene_read_on_event(NfcApp* instance, SceneMana } else { const NfcProtocol protocol = instance->protocols_detected[instance->protocols_detected_selected_idx]; - consumed = - nfc_protocol_support[protocol]->scene_read.on_event(instance, event.event); + consumed = nfc_protocol_support[protocol]->scene_read.on_event(instance, event); } } else if(event.event == NfcCustomEventPollerFailure) { nfc_poller_stop(instance->poller); @@ -202,7 +200,7 @@ static bool nfc_protocol_support_scene_read_on_event(NfcApp* instance, SceneMana } else if(event.event == NfcCustomEventCardDetected) { const NfcProtocol protocol = instance->protocols_detected[instance->protocols_detected_selected_idx]; - consumed = nfc_protocol_support[protocol]->scene_read.on_event(instance, event.event); + consumed = nfc_protocol_support[protocol]->scene_read.on_event(instance, event); } } else if(event.type == SceneManagerEventTypeBack) { nfc_poller_stop(instance->poller); @@ -287,8 +285,7 @@ static bool 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); + consumed = nfc_protocol_support[protocol]->scene_read_menu.on_event(instance, event); } } else if(event.type == SceneManagerEventTypeBack) { @@ -456,8 +453,7 @@ static bool 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); + consumed = nfc_protocol_support[protocol]->scene_saved_menu.on_event(instance, event); } } else if(event.type == SceneManagerEventTypeBack) { @@ -530,8 +526,8 @@ static bool 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); + consumed = + nfc_protocol_support[protocol]->scene_save_name.on_event(instance, event); } else { consumed = scene_manager_search_and_switch_to_previous_scene( instance->scene_manager, NfcSceneStart); @@ -572,11 +568,11 @@ static void nfc_protocol_support_scene_emulate_on_enter(NfcApp* instance) { 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); + widget_add_icon_element(widget, 0, 3, &I_NFC_dolphin_emulation_51x64); if(nfc_protocol_support_has_feature(protocol, NfcProtocolFeatureEmulateUid)) { widget_add_string_element( - widget, 90, 13, AlignCenter, AlignTop, FontPrimary, "Emulating UID"); + widget, 90, 26, AlignCenter, AlignCenter, FontPrimary, "Emulating UID"); size_t uid_len; const uint8_t* uid = nfc_device_get_uid(instance->nfc_device, &uid_len); @@ -588,7 +584,8 @@ static void nfc_protocol_support_scene_emulate_on_enter(NfcApp* instance) { furi_string_trim(temp_str); } else { - widget_add_string_element(widget, 90, 13, AlignCenter, AlignTop, FontPrimary, "Emulating"); + widget_add_string_element( + widget, 90, 26, AlignCenter, AlignCenter, FontPrimary, "Emulating"); if(!furi_string_empty(instance->file_name)) { furi_string_printf( temp_str, @@ -600,11 +597,12 @@ static void nfc_protocol_support_scene_emulate_on_enter(NfcApp* instance) { temp_str, "Unsaved\n%s", nfc_device_get_name(instance->nfc_device, NfcDeviceNameTypeFull)); + furi_string_replace_str(temp_str, "Mifare", "MIFARE"); } } widget_add_text_box_element( - widget, 56, 28, 71, 25, AlignCenter, AlignTop, furi_string_get_cstr(temp_str), false); + widget, 56, 33, 71, 25, AlignCenter, AlignTop, furi_string_get_cstr(temp_str), false); furi_string_free(temp_str); diff --git a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.h b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.h index b6bfde45c0..855642c621 100644 --- a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.h +++ b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.h @@ -76,6 +76,7 @@ #pragma once #include +#include #include "nfc_protocol_support_common.h" @@ -111,3 +112,5 @@ bool nfc_protocol_support_on_event( * @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); + +bool nfc_protocol_support_has_feature(NfcProtocol protocol, NfcProtocolFeature feature); \ No newline at end of file diff --git a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_base.h b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_base.h index 69a6d34d29..eec736ca29 100644 --- a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_base.h +++ b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_base.h @@ -7,6 +7,7 @@ #include #include "../../nfc_app.h" +#include "../../nfc_app_i.h" /** * @brief Scene entry handler. @@ -19,10 +20,10 @@ 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. + * @param[in] event scene manager event that has occurred. * @returns true if the event was handled, false otherwise. */ -typedef bool (*NfcProtocolSupportOnEvent)(NfcApp* instance, uint32_t event); +typedef bool (*NfcProtocolSupportOnEvent)(NfcApp* instance, SceneManagerEvent event); /** * @brief Abstract scene interface. diff --git a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_defs.c b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_defs.c index 215ffc4553..6b42a1660d 100644 --- a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_defs.c +++ b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_defs.c @@ -18,6 +18,7 @@ #include "mf_ultralight/mf_ultralight.h" #include "mf_classic/mf_classic.h" #include "mf_desfire/mf_desfire.h" +#include "emv/emv.h" #include "slix/slix.h" #include "st25tb/st25tb.h" @@ -41,5 +42,6 @@ const NfcProtocolSupportBase* nfc_protocol_support[NfcProtocolNum] = { [NfcProtocolMfDesfire] = &nfc_protocol_support_mf_desfire, [NfcProtocolSlix] = &nfc_protocol_support_slix, [NfcProtocolSt25tb] = &nfc_protocol_support_st25tb, + [NfcProtocolEmv] = &nfc_protocol_support_emv, /* Add new protocol support implementations here */ }; diff --git a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_gui_common.c b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_gui_common.c index f3a8551255..8c38f84756 100644 --- a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_gui_common.c +++ b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_gui_common.c @@ -35,8 +35,8 @@ 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) { +bool nfc_protocol_support_common_on_event_empty(NfcApp* instance, SceneManagerEvent event) { UNUSED(instance); UNUSED(event); - return true; + return event.type != SceneManagerEventTypeBack; } diff --git a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_gui_common.h b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_gui_common.h index 40ba40c8ec..3230f1a7e4 100644 --- a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_gui_common.h +++ b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support_gui_common.h @@ -7,6 +7,7 @@ #include #include "nfc/nfc_app.h" +#include "nfc/nfc_app_i.h" /** * @brief Common submenu indices. @@ -82,4 +83,4 @@ void nfc_protocol_support_common_on_enter_empty(NfcApp* 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); +bool nfc_protocol_support_common_on_event_empty(NfcApp* instance, SceneManagerEvent event); diff --git a/applications/main/nfc/helpers/protocol_support/slix/slix.c b/applications/main/nfc/helpers/protocol_support/slix/slix.c index ad858a75fc..35592eaa12 100644 --- a/applications/main/nfc/helpers/protocol_support/slix/slix.c +++ b/applications/main/nfc/helpers/protocol_support/slix/slix.c @@ -14,16 +14,30 @@ static void nfc_scene_info_on_enter_slix(NfcApp* instance) { const SlixData* data = nfc_device_get_data(device, NfcProtocolSlix); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); nfc_render_slix_info(data, NfcProtocolFormatTypeFull, temp_str); + widget_reset(instance->widget); widget_add_text_scroll_element( instance->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str)); furi_string_free(temp_str); } +static void nfc_scene_more_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(); + nfc_render_iso15693_3_system_info(slix_get_base_data(data), 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); @@ -91,8 +105,8 @@ static void nfc_scene_emulate_on_enter_slix(NfcApp* instance) { 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) { +static bool nfc_scene_saved_menu_on_event_slix(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && event.event == SubmenuIndexCommonEdit) { scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid); return true; } @@ -101,13 +115,18 @@ static bool nfc_scene_saved_menu_on_event_slix(NfcApp* instance, uint32_t event) } const NfcProtocolSupportBase nfc_protocol_support_slix = { - .features = NfcProtocolFeatureEmulateFull, + .features = NfcProtocolFeatureEmulateFull | NfcProtocolFeatureMoreInfo, .scene_info = { .on_enter = nfc_scene_info_on_enter_slix, .on_event = nfc_protocol_support_common_on_event_empty, }, + .scene_more_info = + { + .on_enter = nfc_scene_more_info_on_enter_slix, + .on_event = nfc_protocol_support_common_on_event_empty, + }, .scene_read = { .on_enter = nfc_scene_read_on_enter_slix, diff --git a/applications/main/nfc/helpers/protocol_support/slix/slix_render.c b/applications/main/nfc/helpers/protocol_support/slix/slix_render.c index 80f953db97..1be460194f 100644 --- a/applications/main/nfc/helpers/protocol_support/slix/slix_render.c +++ b/applications/main/nfc/helpers/protocol_support/slix/slix_render.c @@ -1,14 +1,12 @@ #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"); + furi_string_cat(str, "\n::::::::::::::::::[Passwords]:::::::::::::::::\n"); static const char* slix_password_names[] = { "Read", @@ -25,7 +23,7 @@ void nfc_render_slix_info(const SlixData* data, NfcProtocolFormatType format_typ } } - furi_string_cat(str, "\e#Lock bits\n"); + furi_string_cat(str, ":::::::::::::::::::[Lock bits]::::::::::::::::::::\n"); if(slix_type_has_features(slix_type, SLIX_TYPE_FEATURE_EAS)) { furi_string_cat_printf( @@ -38,7 +36,7 @@ void nfc_render_slix_info(const SlixData* data, NfcProtocolFormatType format_typ const SlixProtection protection = data->system_info.protection; - furi_string_cat(str, "\e#Page protection\n"); + furi_string_cat(str, "::::::::::::[Page protection]::::::::::::\n"); furi_string_cat_printf(str, "Pointer: H >= %02X\n", protection.pointer); const char* rh = (protection.condition & SLIX_PP_CONDITION_RH) ? "" : "un"; @@ -52,12 +50,12 @@ void nfc_render_slix_info(const SlixData* data, NfcProtocolFormatType format_typ } if(slix_type_has_features(slix_type, SLIX_TYPE_FEATURE_PRIVACY)) { - furi_string_cat(str, "\e#Privacy\n"); + furi_string_cat(str, "::::::::::::::::::::[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"); + furi_string_cat(str, ":::::::::::::::::::[Signature]::::::::::::::::::\n"); for(uint32_t i = 0; i < 4; ++i) { furi_string_cat_printf(str, "%02X ", data->signature[i]); } diff --git a/applications/main/nfc/helpers/protocol_support/slix/slix_render.h b/applications/main/nfc/helpers/protocol_support/slix/slix_render.h index 98ae6dc97f..bfc216382e 100644 --- a/applications/main/nfc/helpers/protocol_support/slix/slix_render.h +++ b/applications/main/nfc/helpers/protocol_support/slix/slix_render.h @@ -3,5 +3,6 @@ #include #include "../nfc_protocol_support_render_common.h" +#include "../iso15693_3/iso15693_3_render.h" void nfc_render_slix_info(const SlixData* data, NfcProtocolFormatType format_type, FuriString* str); diff --git a/applications/main/nfc/helpers/protocol_support/st25tb/st25tb.c b/applications/main/nfc/helpers/protocol_support/st25tb/st25tb.c index e22af48b34..0305d614c8 100644 --- a/applications/main/nfc/helpers/protocol_support/st25tb/st25tb.c +++ b/applications/main/nfc/helpers/protocol_support/st25tb/st25tb.c @@ -13,6 +13,7 @@ static void nfc_scene_info_on_enter_st25tb(NfcApp* instance) { const St25tbData* data = nfc_device_get_data(device, NfcProtocolSt25tb); FuriString* temp_str = furi_string_alloc(); + nfc_append_filename_string_when_present(instance, temp_str); furi_string_cat_printf( temp_str, "\e#%s\n", nfc_device_get_name(device, NfcDeviceNameTypeFull)); nfc_render_st25tb_info(data, NfcProtocolFormatTypeFull, temp_str); @@ -60,8 +61,8 @@ static void nfc_scene_read_success_on_enter_st25tb(NfcApp* instance) { furi_string_free(temp_str); } -static bool nfc_scene_saved_menu_on_event_st25tb(NfcApp* instance, uint32_t event) { - if(event == SubmenuIndexCommonEdit) { +static bool nfc_scene_saved_menu_on_event_st25tb(NfcApp* instance, SceneManagerEvent event) { + if(event.type == SceneManagerEventTypeCustom && event.event == SubmenuIndexCommonEdit) { scene_manager_next_scene(instance->scene_manager, NfcSceneSetUid); return true; } diff --git a/applications/main/nfc/nfc_app.c b/applications/main/nfc/nfc_app.c index f9815de498..5df7c7d62c 100644 --- a/applications/main/nfc/nfc_app.c +++ b/applications/main/nfc/nfc_app.c @@ -1,4 +1,5 @@ #include "nfc_app_i.h" +#include "helpers/protocol_support/nfc_protocol_support.h" #include #include @@ -446,6 +447,15 @@ void nfc_app_reset_detected_protocols(NfcApp* instance) { instance->protocols_detected_num = 0; } +void nfc_append_filename_string_when_present(NfcApp* instance, FuriString* string) { + furi_assert(instance); + furi_assert(string); + + if(!furi_string_empty(instance->file_name)) { + furi_string_cat_printf(string, "Name:%s\n", furi_string_get_cstr(instance->file_name)); + } +} + static bool nfc_is_hal_ready() { if(furi_hal_nfc_is_hal_ready() != FuriHalNfcErrorNone) { // No connection to the chip, show an error screen @@ -467,6 +477,15 @@ static bool nfc_is_hal_ready() { } } +static void nfc_show_initial_scene_for_device(NfcApp* nfc) { + NfcProtocol prot = nfc_device_get_protocol(nfc->nfc_device); + uint32_t scene = nfc_protocol_support_has_feature( + prot, NfcProtocolFeatureEmulateFull | NfcProtocolFeatureEmulateUid) ? + NfcSceneEmulate : + NfcSceneSavedMenu; + scene_manager_next_scene(nfc->scene_manager, scene); +} + int32_t nfc_app(void* p) { if(!nfc_is_hal_ready()) return 0; @@ -487,7 +506,7 @@ int32_t nfc_app(void* p) { furi_string_set(nfc->file_path, args); if(nfc_load_file(nfc, nfc->file_path, false)) { - scene_manager_next_scene(nfc->scene_manager, NfcSceneEmulate); + nfc_show_initial_scene_for_device(nfc); } else { view_dispatcher_stop(nfc->view_dispatcher); } diff --git a/applications/main/nfc/nfc_app_i.h b/applications/main/nfc/nfc_app_i.h index 943d722f82..ca3510fb48 100644 --- a/applications/main/nfc/nfc_app_i.h +++ b/applications/main/nfc/nfc_app_i.h @@ -30,6 +30,7 @@ #include "helpers/mf_ultralight_auth.h" #include "helpers/mf_user_dict.h" #include "helpers/mfkey32_logger.h" +#include "helpers/nfc_emv_parser.h" #include "helpers/mf_classic_key_cache.h" #include "helpers/nfc_supported_cards.h" @@ -192,3 +193,5 @@ void nfc_make_app_folder(NfcApp* instance); void nfc_app_set_detected_protocols(NfcApp* instance, const NfcProtocol* types, uint32_t count); void nfc_app_reset_detected_protocols(NfcApp* instance); + +void nfc_append_filename_string_when_present(NfcApp* instance, FuriString* string); diff --git a/applications/main/nfc/plugins/supported_cards/emv.c b/applications/main/nfc/plugins/supported_cards/emv.c new file mode 100644 index 0000000000..ebcc392c8a --- /dev/null +++ b/applications/main/nfc/plugins/supported_cards/emv.c @@ -0,0 +1,134 @@ +/* + * Parser for EMV cards. + * + * Copyright 2023 Leptoptilos + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#include "core/string.h" +#include "furi_hal_rtc.h" +#include "helpers/nfc_emv_parser.h" +#include "nfc_supported_card_plugin.h" + +#include "protocols/emv/emv.h" +#include "protocols/nfc_protocol.h" +#include + +#include +#include + +#define TAG "EMV" + +bool emv_get_currency_name(uint16_t cur_code, FuriString* currency_name) { + if(!cur_code) return false; + + Storage* storage = furi_record_open(RECORD_STORAGE); + + bool succsess = nfc_emv_parser_get_currency_name(storage, cur_code, currency_name); + + furi_record_close(RECORD_STORAGE); + return succsess; +} + +bool emv_get_country_name(uint16_t country_code, FuriString* country_name) { + if(!country_code) return false; + + Storage* storage = furi_record_open(RECORD_STORAGE); + + bool succsess = nfc_emv_parser_get_country_name(storage, country_code, country_name); + + furi_record_close(RECORD_STORAGE); + return succsess; +} + +bool emv_get_aid_name(const EmvApplication* apl, FuriString* aid_name) { + const uint8_t len = apl->aid_len; + + if(!len) return false; + + Storage* storage = furi_record_open(RECORD_STORAGE); + + bool succsess = nfc_emv_parser_get_aid_name(storage, apl->aid, len, aid_name); + + furi_record_close(RECORD_STORAGE); + return succsess; +} + +static bool emv_parse(const NfcDevice* device, FuriString* parsed_data) { + furi_assert(device); + bool parsed = false; + + const EmvData* data = nfc_device_get_data(device, NfcProtocolEmv); + const EmvApplication app = data->emv_application; + + do { + if(app.name_found) + furi_string_cat_printf(parsed_data, "\e#%s\n", app.name); + else + furi_string_cat_printf(parsed_data, "\e#%s\n", "EMV"); + + if(app.pan_len) { + FuriString* pan = furi_string_alloc(); + for(uint8_t i = 0; i < app.pan_len; i += 2) { + furi_string_cat_printf(pan, "%02X%02X ", app.pan[i], app.pan[i + 1]); + } + + // Cut padding 'F' from card number + size_t end = furi_string_search_rchar(pan, 'F'); + if(end) furi_string_left(pan, end); + furi_string_cat(parsed_data, pan); + furi_string_free(pan); + } + + if(app.exp_month | app.exp_year) + furi_string_cat_printf(parsed_data, "\nExp: %02X/%02X\n", app.exp_month, app.exp_year); + + FuriString* str = furi_string_alloc(); + bool storage_readed = emv_get_country_name(app.country_code, str); + + if(storage_readed) + furi_string_cat_printf(parsed_data, "Country: %s\n", furi_string_get_cstr(str)); + + storage_readed = emv_get_currency_name(app.currency_code, str); + if(storage_readed) + furi_string_cat_printf(parsed_data, "Currency: %s\n", furi_string_get_cstr(str)); + + if(app.pin_try_counter != 0xFF) + furi_string_cat_printf(parsed_data, "PIN try left: %d\n", app.pin_try_counter); + + parsed = true; + } while(false); + + return parsed; +} + +/* Actual implementation of app<>plugin interface */ +static const NfcSupportedCardsPlugin emv_plugin = { + .protocol = NfcProtocolEmv, + .verify = NULL, + .read = NULL, + .parse = emv_parse, +}; + +/* Plugin descriptor to comply with basic plugin specification */ +static const FlipperAppPluginDescriptor emv_plugin_descriptor = { + .appid = NFC_SUPPORTED_CARD_PLUGIN_APP_ID, + .ep_api_version = NFC_SUPPORTED_CARD_PLUGIN_API_VERSION, + .entry_point = &emv_plugin, +}; + +/* Plugin entry point - must return a pointer to const descriptor */ +const FlipperAppPluginDescriptor* emv_plugin_ep() { + return &emv_plugin_descriptor; +} \ No newline at end of file diff --git a/applications/main/nfc/plugins/supported_cards/metromoney.c b/applications/main/nfc/plugins/supported_cards/metromoney.c index 063f8ffccf..2b33da153b 100644 --- a/applications/main/nfc/plugins/supported_cards/metromoney.c +++ b/applications/main/nfc/plugins/supported_cards/metromoney.c @@ -147,7 +147,7 @@ static bool metromoney_parse(const NfcDevice* device, FuriString* parsed_data) { const uint8_t* block_start_ptr = &data->block[start_block_num + ticket_block_number].data[0]; - uint32_t balance = nfc_util_bytes2num_little_endian(block_start_ptr, 4); + uint32_t balance = nfc_util_bytes2num_little_endian(block_start_ptr, 4) - 100; uint32_t balance_lari = balance / 100; uint8_t balance_tetri = balance % 100; diff --git a/applications/main/nfc/scenes/nfc_scene_config.h b/applications/main/nfc/scenes/nfc_scene_config.h index 70e7c3d468..ad500b7172 100644 --- a/applications/main/nfc/scenes/nfc_scene_config.h +++ b/applications/main/nfc/scenes/nfc_scene_config.h @@ -37,6 +37,8 @@ ADD_SCENE(nfc, mf_ultralight_capture_pass, MfUltralightCapturePass) ADD_SCENE(nfc, mf_desfire_more_info, MfDesfireMoreInfo) ADD_SCENE(nfc, mf_desfire_app, MfDesfireApp) +ADD_SCENE(nfc, emv_more_info, EmvMoreInfo) + ADD_SCENE(nfc, mf_classic_dict_attack, MfClassicDictAttack) ADD_SCENE(nfc, mf_classic_detect_reader, MfClassicDetectReader) ADD_SCENE(nfc, mf_classic_mfkey_nonces_info, MfClassicMfkeyNoncesInfo) diff --git a/applications/main/nfc/scenes/nfc_scene_emv_more_info.c b/applications/main/nfc/scenes/nfc_scene_emv_more_info.c new file mode 100644 index 0000000000..0cddce20a1 --- /dev/null +++ b/applications/main/nfc/scenes/nfc_scene_emv_more_info.c @@ -0,0 +1,74 @@ +#include "../nfc_app_i.h" + +#include "../helpers/protocol_support/nfc_protocol_support_gui_common.h" +#include "../helpers/protocol_support/emv/emv_render.h" + +enum { + EmvMoreInfoStateMenu, + EmvMoreInfoStateItem, // MUST be last, states >= this correspond with submenu index +}; + +enum SubmenuIndex { + SubmenuIndexTransactions, + SubmenuIndexDynamic, // dynamic indices start here +}; + +void nfc_scene_emv_more_info_on_enter(void* context) { + NfcApp* nfc = context; + Submenu* submenu = nfc->submenu; + + text_box_set_font(nfc->text_box, TextBoxFontHex); + + submenu_add_item( + submenu, + "Transactions", + SubmenuIndexTransactions, + nfc_protocol_support_common_submenu_callback, + nfc); + + view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewMenu); +} + +bool nfc_scene_emv_more_info_on_event(void* context, SceneManagerEvent event) { + NfcApp* nfc = context; + bool consumed = false; + + const uint32_t state = scene_manager_get_scene_state(nfc->scene_manager, NfcSceneEmvMoreInfo); + const EmvData* data = nfc_device_get_data(nfc->nfc_device, NfcProtocolEmv); + + if(event.type == SceneManagerEventTypeCustom) { + if(event.event == SubmenuIndexTransactions) { + FuriString* temp_str = furi_string_alloc(); + nfc_render_emv_transactions(&data->emv_application, temp_str); + widget_add_text_scroll_element( + nfc->widget, 0, 0, 128, 52, furi_string_get_cstr(temp_str)); + furi_string_free(temp_str); + view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewWidget); + scene_manager_set_scene_state( + nfc->scene_manager, + NfcSceneEmvMoreInfo, + EmvMoreInfoStateItem + SubmenuIndexTransactions); + consumed = true; + } + } else if(event.type == SceneManagerEventTypeBack) { + if(state >= EmvMoreInfoStateItem) { + view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewMenu); + scene_manager_set_scene_state( + nfc->scene_manager, NfcSceneEmvMoreInfo, EmvMoreInfoStateMenu); + } else { + // Return directly to the Info scene + scene_manager_search_and_switch_to_previous_scene(nfc->scene_manager, NfcSceneInfo); + } + consumed = true; + } + + return consumed; +} + +void nfc_scene_emv_more_info_on_exit(void* context) { + NfcApp* nfc = context; + + // Clear views + widget_reset(nfc->widget); + submenu_reset(nfc->submenu); +} diff --git a/applications/main/nfc/scenes/nfc_scene_select_protocol.c b/applications/main/nfc/scenes/nfc_scene_select_protocol.c index 7a5d125218..52b2664ec6 100644 --- a/applications/main/nfc/scenes/nfc_scene_select_protocol.c +++ b/applications/main/nfc/scenes/nfc_scene_select_protocol.c @@ -29,6 +29,8 @@ void nfc_scene_select_protocol_on_enter(void* context) { "%s %s", prefix, nfc_device_get_protocol_name(instance->protocols_detected[i])); + + furi_string_replace_str(temp_str, "Mifare", "MIFARE"); submenu_add_item( submenu, furi_string_get_cstr(temp_str), diff --git a/assets/icons/NFC/NFC_dolphin_emulation_47x61.png b/assets/icons/NFC/NFC_dolphin_emulation_47x61.png deleted file mode 100644 index 1783531285..0000000000 Binary files a/assets/icons/NFC/NFC_dolphin_emulation_47x61.png and /dev/null differ diff --git a/assets/icons/NFC/NFC_dolphin_emulation_51x64.png b/assets/icons/NFC/NFC_dolphin_emulation_51x64.png new file mode 100644 index 0000000000..ad5646d164 Binary files /dev/null and b/assets/icons/NFC/NFC_dolphin_emulation_51x64.png differ diff --git a/lib/nfc/SConscript b/lib/nfc/SConscript index 41332362c8..3ad62f322a 100644 --- a/lib/nfc/SConscript +++ b/lib/nfc/SConscript @@ -22,6 +22,7 @@ env.Append( File("protocols/mf_ultralight/mf_ultralight.h"), File("protocols/mf_classic/mf_classic.h"), File("protocols/mf_desfire/mf_desfire.h"), + File("protocols/emv/emv.h"), File("protocols/slix/slix.h"), File("protocols/st25tb/st25tb.h"), # Pollers @@ -32,6 +33,7 @@ env.Append( File("protocols/mf_ultralight/mf_ultralight_poller.h"), File("protocols/mf_classic/mf_classic_poller.h"), File("protocols/mf_desfire/mf_desfire_poller.h"), + File("protocols/emv/emv_poller.h"), File("protocols/st25tb/st25tb_poller.h"), # Listeners File("protocols/iso14443_3a/iso14443_3a_listener.h"), diff --git a/lib/nfc/helpers/iso14443_4_layer.c b/lib/nfc/helpers/iso14443_4_layer.c index 26f4dc3b7b..b21e22423a 100644 --- a/lib/nfc/helpers/iso14443_4_layer.c +++ b/lib/nfc/helpers/iso14443_4_layer.c @@ -7,6 +7,18 @@ #define ISO14443_4_BLOCK_PCB_R (5U << 5) #define ISO14443_4_BLOCK_PCB_S (3U << 6) +#define ISO14443_4_BLOCK_PCB_I_ (0U << 6) +#define ISO14443_4_BLOCK_PCB_R_ (2U << 6) +#define ISO14443_4_BLOCK_PCB_TYPE_MASK (3U << 6) + +#define ISO14443_4_BLOCK_PCB_S_DESELECT (0U << 4) +#define ISO14443_4_BLOCK_PCB_S_WTX (3U << 4) +#define ISO14443_4_BLOCK_PCB_BLOCK_NUMBER (1U << 0) + +#define ISO14443_4_BLOCK_PCB_NAD (1U << 2) +#define ISO14443_4_BLOCK_PCB_CID (1U << 3) +#define ISO14443_4_BLOCK_PCB_CHAINING (1U << 4) + struct Iso14443_4Layer { uint8_t pcb; uint8_t pcb_prev; @@ -62,3 +74,56 @@ bool iso14443_4_layer_decode_block( return ret; } + +Iso14443_4aError iso14443_4_layer_decode_block_pwt_ext( + Iso14443_4Layer* instance, + BitBuffer* output_data, + const BitBuffer* block_data) { + furi_assert(instance); + + Iso14443_4aError ret = Iso14443_4aErrorProtocol; + bit_buffer_reset(output_data); + + do { + const uint8_t pcb_field = bit_buffer_get_byte(block_data, 0); + const uint8_t block_type = pcb_field & ISO14443_4_BLOCK_PCB_TYPE_MASK; + switch(block_type) { + case ISO14443_4_BLOCK_PCB_I_: + if(pcb_field == instance->pcb_prev) { + bit_buffer_copy_right(output_data, block_data, 1); + ret = Iso14443_4aErrorNone; + } else { + // send original request again + ret = Iso14443_4aErrorSendExtra; + } + break; + case ISO14443_4_BLOCK_PCB_R_: + // TODO + break; + case ISO14443_4_BLOCK_PCB_S: + if((pcb_field & ISO14443_4_BLOCK_PCB_S_WTX) == ISO14443_4_BLOCK_PCB_S_WTX) { + const uint8_t inf_field = bit_buffer_get_byte(block_data, 1); + //const uint8_t power_level = inf_field >> 6; + const uint8_t wtxm = inf_field & 0b111111; + //uint32_t fwt_temp = MIN((fwt * wtxm), fwt_max); + + bit_buffer_append_byte( + output_data, + ISO14443_4_BLOCK_PCB_S | ISO14443_4_BLOCK_PCB_S_WTX | ISO14443_4_BLOCK_PCB); + bit_buffer_append_byte(output_data, wtxm); + ret = Iso14443_4aErrorSendExtra; + } + break; + } + } while(false); + + if(ret != Iso14443_4aErrorNone) { + FURI_LOG_RAW_T("RAW RX:"); + for(size_t x = 0; x < bit_buffer_get_size_bytes(block_data); x++) { + FURI_LOG_RAW_T("%02X ", bit_buffer_get_byte(block_data, x)); + } + FURI_LOG_RAW_T("\r\n"); + } + + return ret; +} diff --git a/lib/nfc/helpers/iso14443_4_layer.h b/lib/nfc/helpers/iso14443_4_layer.h index 712173ce1b..14e435c2fd 100644 --- a/lib/nfc/helpers/iso14443_4_layer.h +++ b/lib/nfc/helpers/iso14443_4_layer.h @@ -1,5 +1,6 @@ #pragma once +#include "protocols/iso14443_4a/iso14443_4a.h" #include #ifdef __cplusplus @@ -24,6 +25,11 @@ bool iso14443_4_layer_decode_block( BitBuffer* output_data, const BitBuffer* block_data); +Iso14443_4aError iso14443_4_layer_decode_block_pwt_ext( + Iso14443_4Layer* instance, + BitBuffer* output_data, + const BitBuffer* block_data); + #ifdef __cplusplus } #endif diff --git a/lib/nfc/protocols/emv/emv.c b/lib/nfc/protocols/emv/emv.c new file mode 100644 index 0000000000..4cdacaefe3 --- /dev/null +++ b/lib/nfc/protocols/emv/emv.c @@ -0,0 +1,188 @@ +//#include "emv_i.h" + +#include "flipper_format.h" +#include +#include "protocols/emv/emv.h" +#include +#include +#include + +#define EMV_PROTOCOL_NAME "EMV" + +const NfcDeviceBase nfc_device_emv = { + .protocol_name = EMV_PROTOCOL_NAME, + .alloc = (NfcDeviceAlloc)emv_alloc, + .free = (NfcDeviceFree)emv_free, + .reset = (NfcDeviceReset)emv_reset, + .copy = (NfcDeviceCopy)emv_copy, + .verify = (NfcDeviceVerify)emv_verify, + .load = (NfcDeviceLoad)emv_load, + .save = (NfcDeviceSave)emv_save, + .is_equal = (NfcDeviceEqual)emv_is_equal, + .get_name = (NfcDeviceGetName)emv_get_device_name, + .get_uid = (NfcDeviceGetUid)emv_get_uid, + .set_uid = (NfcDeviceSetUid)emv_set_uid, + .get_base_data = (NfcDeviceGetBaseData)emv_get_base_data, +}; + +EmvData* emv_alloc() { + EmvData* data = malloc(sizeof(EmvData)); + data->iso14443_4a_data = iso14443_4a_alloc(); + data->emv_application.pin_try_counter = 0xff; + + return data; +} + +void emv_free(EmvData* data) { + furi_assert(data); + + emv_reset(data); + iso14443_4a_free(data->iso14443_4a_data); + free(data); +} + +void emv_reset(EmvData* data) { + furi_assert(data); + + iso14443_4a_reset(data->iso14443_4a_data); + + memset(&data->emv_application, 0, sizeof(EmvApplication)); +} + +void emv_copy(EmvData* destination, const EmvData* source) { + furi_assert(destination); + furi_assert(source); + + emv_reset(destination); + + iso14443_4a_copy(destination->iso14443_4a_data, source->iso14443_4a_data); + destination->emv_application = source->emv_application; +} + +bool emv_verify(EmvData* data, const FuriString* device_type) { + UNUSED(data); + return furi_string_equal_str(device_type, EMV_PROTOCOL_NAME); +} + +bool emv_load(EmvData* data, FlipperFormat* ff, uint32_t version) { + furi_assert(data); + + FuriString* temp_str = furi_string_alloc(); + bool parsed = false; + + do { + // Read ISO14443_4A data + if(!iso14443_4a_load(data->iso14443_4a_data, ff, version)) break; + + EmvApplication* app = &data->emv_application; + + //Read name + if(!flipper_format_read_string(ff, "Name", temp_str)) break; + strcpy(app->name, furi_string_get_cstr(temp_str)); + if(app->name[0] != '\0') app->name_found = true; + + uint32_t pan_len; + if(!flipper_format_read_uint32(ff, "PAN length", &pan_len, 1)) break; + app->pan_len = pan_len; + + if(!flipper_format_read_hex(ff, "PAN", app->pan, pan_len)) break; + + uint32_t aid_len; + if(!flipper_format_read_uint32(ff, "AID length", &aid_len, 1)) break; + app->aid_len = aid_len; + + if(!flipper_format_read_hex(ff, "AID", app->aid, aid_len)) break; + + if(!flipper_format_read_hex(ff, "Country code", (uint8_t*)&app->country_code, 2)) break; + + if(!flipper_format_read_hex(ff, "Currency code", (uint8_t*)&app->currency_code, 2)) break; + + if(!flipper_format_read_hex(ff, "Expiration year", &app->exp_year, 1)) break; + if(!flipper_format_read_hex(ff, "Expiration month", &app->exp_month, 1)) break; + + uint32_t pin_try_counter; + if(!flipper_format_read_uint32(ff, "PIN counter", &pin_try_counter, 1)) break; + app->pin_try_counter = pin_try_counter; + + parsed = true; + } while(false); + + furi_string_free(temp_str); + + return parsed; +} + +bool emv_save(const EmvData* data, FlipperFormat* ff) { + furi_assert(data); + + FuriString* temp_str = furi_string_alloc(); + bool saved = false; + + do { + EmvApplication app = data->emv_application; + if(!iso14443_4a_save(data->iso14443_4a_data, ff)) break; + + if(!flipper_format_write_comment_cstr(ff, "EMV specific data:\n")) break; + + if(!flipper_format_write_string_cstr(ff, "Name", app.name)) break; + + uint32_t pan_len = app.pan_len; + if(!flipper_format_write_uint32(ff, "PAN length", &pan_len, 1)) break; + + if(!flipper_format_write_hex(ff, "PAN", app.pan, pan_len)) break; + + uint32_t aid_len = app.aid_len; + if(!flipper_format_write_uint32(ff, "AID length", &aid_len, 1)) break; + + if(!flipper_format_write_hex(ff, "AID", app.aid, aid_len)) break; + + if(!flipper_format_write_hex(ff, "Country code", (uint8_t*)&app.country_code, 2)) break; + + if(!flipper_format_write_hex(ff, "Currency code", (uint8_t*)&app.currency_code, 2)) break; + + if(!flipper_format_write_hex(ff, "Expiration year", (uint8_t*)&app.exp_year, 1)) break; + + if(!flipper_format_write_hex(ff, "Expiration month", (uint8_t*)&app.exp_month, 1)) break; + + if(!flipper_format_write_uint32(ff, "PIN counter", (uint32_t*)&app.pin_try_counter, 1)) + break; + + saved = true; + } while(false); + + furi_string_free(temp_str); + + return saved; +} + +bool emv_is_equal(const EmvData* data, const EmvData* other) { + furi_assert(data); + furi_assert(other); + + return iso14443_4a_is_equal(data->iso14443_4a_data, other->iso14443_4a_data) && + memcmp(&data->emv_application, &other->emv_application, sizeof(EmvApplication)) == 0; +} + +const char* emv_get_device_name(const EmvData* data, NfcDeviceNameType name_type) { + UNUSED(data); + UNUSED(name_type); + return EMV_PROTOCOL_NAME; +} + +const uint8_t* emv_get_uid(const EmvData* data, size_t* uid_len) { + furi_assert(data); + + return iso14443_4a_get_uid(data->iso14443_4a_data, uid_len); +} + +bool emv_set_uid(EmvData* data, const uint8_t* uid, size_t uid_len) { + furi_assert(data); + + return iso14443_4a_set_uid(data->iso14443_4a_data, uid, uid_len); +} + +Iso14443_4aData* emv_get_base_data(const EmvData* data) { + furi_assert(data); + + return data->iso14443_4a_data; +} \ No newline at end of file diff --git a/lib/nfc/protocols/emv/emv.h b/lib/nfc/protocols/emv/emv.h new file mode 100644 index 0000000000..42aa1a703b --- /dev/null +++ b/lib/nfc/protocols/emv/emv.h @@ -0,0 +1,136 @@ +#pragma once + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#define MAX_APDU_LEN 255 + +#define EMV_REQ_GET_DATA 0x80CA + +#define EMV_TAG_APP_TEMPLATE 0x61 +#define EMV_TAG_AID 0x4F +#define EMV_TAG_PRIORITY 0x87 +#define EMV_TAG_PDOL 0x9F38 +#define EMV_TAG_CARD_NAME 0x50 +#define EMV_TAG_FCI 0xBF0C +#define EMV_TAG_PIN_TRY_COUNTER 0x9F17 +#define EMV_TAG_LOG_ENTRY 0x9F4D +#define EMV_TAG_LOG_FMT 0x9F4F + +#define EMV_TAG_LAST_ONLINE_ATC 0x9F13 +#define EMV_TAG_ATC 0x9F36 +#define EMV_TAG_LOG_AMOUNT 0x9F02 +#define EMV_TAG_LOG_COUNTRY 0x9F1A +#define EMV_TAG_LOG_CURRENCY 0x5F2A +#define EMV_TAG_LOG_DATE 0x9A +#define EMV_TAG_LOG_TIME 0x9F21 + +#define EMV_TAG_TRACK_1_EQUIV 0x56 +#define EMV_TAG_TRACK_2_EQUIV 0x57 +#define EMV_TAG_PAN 0x5A +#define EMV_TAG_AFL 0x94 +#define EMV_TAG_EXP_DATE 0x5F24 +#define EMV_TAG_COUNTRY_CODE 0x5F28 +#define EMV_TAG_CURRENCY_CODE 0x9F42 +#define EMV_TAG_CARDHOLDER_NAME 0x5F20 +#define EMV_TAG_TRACK_2_DATA 0x9F6B +#define EMV_TAG_GPO_FMT1 0x80 + +#define EMV_TAG_RESP_BUF_SIZE 0x6C +#define EMV_TAG_RESP_BYTES_AVAILABLE 0x61 + +typedef struct { + uint16_t tag; + uint8_t data[]; +} PDOLValue; + +typedef struct { + uint8_t size; + uint8_t data[MAX_APDU_LEN]; +} APDU; + +typedef struct { + uint16_t atc; + uint64_t amount; + uint16_t country; + uint16_t currency; + uint32_t date; + uint32_t time; +} Transaction; + +typedef struct { + uint8_t log_sfi; + uint8_t log_records; + uint8_t log_fmt[50]; + uint8_t log_fmt_len; + uint8_t active_tr; + bool saving_trans_list; + Transaction trans[16]; + uint8_t priority; + uint8_t aid[16]; + uint8_t aid_len; + char name[32]; + bool name_found; + uint8_t pan[10]; // card_number + uint8_t pan_len; + uint8_t exp_month; + uint8_t exp_year; + uint16_t country_code; + uint16_t currency_code; + uint8_t pin_try_counter; + uint16_t transaction_counter; + uint16_t last_online_atc; + APDU pdol; + APDU afl; +} EmvApplication; + +typedef enum { + EmvErrorNone = 0, + EmvErrorNotPresent, + EmvErrorProtocol, + EmvErrorTimeout, +} EmvError; + +typedef struct { + Iso14443_4aData* iso14443_4a_data; + EmvApplication emv_application; +} EmvData; + +extern const NfcDeviceBase nfc_device_emv; + +// Virtual methods + +EmvData* emv_alloc(); + +void emv_free(EmvData* data); + +void emv_reset(EmvData* data); + +void emv_copy(EmvData* data, const EmvData* other); + +bool emv_verify(EmvData* data, const FuriString* device_type); + +bool emv_load(EmvData* data, FlipperFormat* ff, uint32_t version); + +bool emv_save(const EmvData* data, FlipperFormat* ff); + +bool emv_is_equal(const EmvData* data, const EmvData* other); + +const char* emv_get_device_name(const EmvData* data, NfcDeviceNameType name_type); + +const uint8_t* emv_get_uid(const EmvData* data, size_t* uid_len); + +bool emv_set_uid(EmvData* data, const uint8_t* uid, size_t uid_len); + +Iso14443_4aData* emv_get_base_data(const EmvData* data); + +// Getters and tests + +//const EmvApplication* emv_get_application(const EmvData* data); + +#ifdef __cplusplus +} +#endif diff --git a/lib/nfc/protocols/emv/emv_poller.c b/lib/nfc/protocols/emv/emv_poller.c new file mode 100644 index 0000000000..6ca21df1c5 --- /dev/null +++ b/lib/nfc/protocols/emv/emv_poller.c @@ -0,0 +1,202 @@ +#include "emv_poller_i.h" + +#include + +#include + +#define TAG "EMVPoller" + +// MAX Le is 255 bytes + 2 for CRC +#define EMV_BUF_SIZE (512U) + +typedef NfcCommand (*EmvPollerReadHandler)(EmvPoller* instance); + +const EmvData* emv_poller_get_data(EmvPoller* instance) { + furi_assert(instance); + + return instance->data; +} + +static EmvPoller* emv_poller_alloc(Iso14443_4aPoller* iso14443_4a_poller) { + EmvPoller* instance = malloc(sizeof(EmvPoller)); + instance->iso14443_4a_poller = iso14443_4a_poller; + instance->data = emv_alloc(); + instance->tx_buffer = bit_buffer_alloc(EMV_BUF_SIZE); + instance->rx_buffer = bit_buffer_alloc(EMV_BUF_SIZE); + + instance->state = EmvPollerStateIdle; + + instance->emv_event.data = &instance->emv_event_data; + + instance->general_event.protocol = NfcProtocolEmv; + instance->general_event.event_data = &instance->emv_event; + instance->general_event.instance = instance; + + return instance; +} + +static void emv_poller_free(EmvPoller* instance) { + furi_assert(instance); + + emv_free(instance->data); + bit_buffer_free(instance->tx_buffer); + bit_buffer_free(instance->rx_buffer); + free(instance); +} + +static NfcCommand emv_poller_handler_idle(EmvPoller* instance) { + bit_buffer_reset(instance->tx_buffer); + bit_buffer_reset(instance->rx_buffer); + + iso14443_4a_copy( + instance->data->iso14443_4a_data, + iso14443_4a_poller_get_data(instance->iso14443_4a_poller)); + + instance->state = EmvPollerStateSelectPPSE; + return NfcCommandContinue; +} + +static NfcCommand emv_poller_handler_select_ppse(EmvPoller* instance) { + instance->error = emv_poller_select_ppse(instance); + + if(instance->error == EmvErrorNone) { + FURI_LOG_D(TAG, "Select PPSE success"); + instance->state = EmvPollerStateSelectApplication; + } else { + FURI_LOG_E(TAG, "Failed to select PPSE"); + instance->state = EmvPollerStateReadFailed; + } + + return NfcCommandContinue; +} + +static NfcCommand emv_poller_handler_select_application(EmvPoller* instance) { + instance->error = emv_poller_select_application(instance); + + if(instance->error == EmvErrorNone) { + FURI_LOG_D(TAG, "Select application success"); + } else { + FURI_LOG_E(TAG, "Failed to select application"); + // We have to try GPO request with empty tag + } + instance->state = EmvPollerStateGetProcessingOptions; + + return NfcCommandContinue; +} + +static NfcCommand emv_poller_handler_get_processing_options(EmvPoller* instance) { + instance->error = emv_poller_get_processing_options(instance); + + if(instance->error == EmvErrorNone) { + FURI_LOG_D(TAG, "Get processing options success"); + } else { + FURI_LOG_E(TAG, "Failed to get processing options"); + } + + // Read another informations + instance->state = EmvPollerStateReadFiles; + return NfcCommandContinue; +} + +static NfcCommand emv_poller_handler_read_files(EmvPoller* instance) { + emv_poller_read_afl(instance); + emv_poller_read_log_entry(instance); + + instance->state = EmvPollerStateReadExtra; + return NfcCommandContinue; +} + +static NfcCommand emv_poller_handler_read_extra_data(EmvPoller* instance) { + emv_poller_get_last_online_atc(instance); + emv_poller_get_pin_try_counter(instance); + + instance->state = EmvPollerStateReadSuccess; + return NfcCommandContinue; +} + +static NfcCommand emv_poller_handler_read_fail(EmvPoller* instance) { + FURI_LOG_D(TAG, "Read failed"); + iso14443_4a_poller_halt(instance->iso14443_4a_poller); + instance->emv_event.data->error = instance->error; + NfcCommand command = instance->callback(instance->general_event, instance->context); + instance->state = EmvPollerStateIdle; + return command; +} + +static NfcCommand emv_poller_handler_read_success(EmvPoller* instance) { + FURI_LOG_D(TAG, "Read success"); + iso14443_4a_poller_halt(instance->iso14443_4a_poller); + instance->emv_event.type = EmvPollerEventTypeReadSuccess; + NfcCommand command = instance->callback(instance->general_event, instance->context); + return command; +} + +static const EmvPollerReadHandler emv_poller_read_handler[EmvPollerStateNum] = { + [EmvPollerStateIdle] = emv_poller_handler_idle, + [EmvPollerStateSelectPPSE] = emv_poller_handler_select_ppse, + [EmvPollerStateSelectApplication] = emv_poller_handler_select_application, + [EmvPollerStateGetProcessingOptions] = emv_poller_handler_get_processing_options, + [EmvPollerStateReadFiles] = emv_poller_handler_read_files, + [EmvPollerStateReadExtra] = emv_poller_handler_read_extra_data, + [EmvPollerStateReadFailed] = emv_poller_handler_read_fail, + [EmvPollerStateReadSuccess] = emv_poller_handler_read_success, +}; + +static void + emv_poller_set_callback(EmvPoller* instance, NfcGenericCallback callback, void* context) { + furi_assert(instance); + furi_assert(callback); + + instance->callback = callback; + instance->context = context; +} + +static NfcCommand emv_poller_run(NfcGenericEvent event, void* context) { + furi_assert(event.protocol == NfcProtocolIso14443_4a); + + EmvPoller* instance = context; + furi_assert(instance); + furi_assert(instance->callback); + + const Iso14443_4aPollerEvent* iso14443_4a_event = event.event_data; + furi_assert(iso14443_4a_event); + + NfcCommand command = NfcCommandContinue; + + if(iso14443_4a_event->type == Iso14443_4aPollerEventTypeReady) { + command = emv_poller_read_handler[instance->state](instance); + } else if(iso14443_4a_event->type == Iso14443_4aPollerEventTypeError) { + instance->emv_event.type = EmvPollerEventTypeReadFailed; + command = instance->callback(instance->general_event, instance->context); + } + + return command; +} + +static bool emv_poller_detect(NfcGenericEvent event, void* context) { + furi_assert(event.protocol == NfcProtocolIso14443_4a); + + EmvPoller* instance = context; + furi_assert(instance); + + const Iso14443_4aPollerEvent* iso14443_4a_event = event.event_data; + furi_assert(iso14443_4a_event); + + bool protocol_detected = false; + + if(iso14443_4a_event->type == Iso14443_4aPollerEventTypeReady) { + const EmvError error = emv_poller_select_ppse(instance); + protocol_detected = (error == EmvErrorNone); + } + + return protocol_detected; +} + +const NfcPollerBase emv_poller = { + .alloc = (NfcPollerAlloc)emv_poller_alloc, + .free = (NfcPollerFree)emv_poller_free, + .set_callback = (NfcPollerSetCallback)emv_poller_set_callback, + .run = (NfcPollerRun)emv_poller_run, + .detect = (NfcPollerDetect)emv_poller_detect, + .get_data = (NfcPollerGetData)emv_poller_get_data, +}; \ No newline at end of file diff --git a/lib/nfc/protocols/emv/emv_poller.h b/lib/nfc/protocols/emv/emv_poller.h new file mode 100644 index 0000000000..64bd0be9d2 --- /dev/null +++ b/lib/nfc/protocols/emv/emv_poller.h @@ -0,0 +1,59 @@ +#pragma once + +#include "emv.h" + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @brief EmvPoller opaque type definition. + */ +typedef struct EmvPoller EmvPoller; + +/** + * @brief Enumeration of possible Emv poller event types. + */ +typedef enum { + EmvPollerEventTypeReadSuccess, /**< Card was read successfully. */ + EmvPollerEventTypeReadFailed, /**< Poller failed to read card. */ +} EmvPollerEventType; + +/** + * @brief Emv poller event data. + */ +typedef union { + EmvError error; /**< Error code indicating card reading fail reason. */ +} EmvPollerEventData; + +/** + * @brief Emv poller event structure. + * + * Upon emission of an event, an instance of this struct will be passed to the callback. + */ +typedef struct { + EmvPollerEventType type; /**< Type of emmitted event. */ + EmvPollerEventData* data; /**< Pointer to event specific data. */ +} EmvPollerEvent; + +EmvError emv_poller_select_ppse(EmvPoller* instance); + +EmvError emv_poller_select_application(EmvPoller* instance); + +EmvError emv_poller_get_processing_options(EmvPoller* instance); + +EmvError emv_poller_read_sfi_record(EmvPoller* instance, uint8_t sfi, uint8_t record_num); + +EmvError emv_poller_read_afl(EmvPoller* instance); + +EmvError emv_poller_read_log_entry(EmvPoller* instance); + +EmvError emv_poller_get_pin_try_counter(EmvPoller* instance); + +EmvError emv_poller_get_last_online_atc(EmvPoller* instance); + +#ifdef __cplusplus +} +#endif \ No newline at end of file diff --git a/lib/nfc/protocols/emv/emv_poller_defs.h b/lib/nfc/protocols/emv/emv_poller_defs.h new file mode 100644 index 0000000000..001910112f --- /dev/null +++ b/lib/nfc/protocols/emv/emv_poller_defs.h @@ -0,0 +1,5 @@ +#pragma once + +#include + +extern const NfcPollerBase emv_poller; \ No newline at end of file diff --git a/lib/nfc/protocols/emv/emv_poller_i.c b/lib/nfc/protocols/emv/emv_poller_i.c new file mode 100644 index 0000000000..c237125b24 --- /dev/null +++ b/lib/nfc/protocols/emv/emv_poller_i.c @@ -0,0 +1,727 @@ +#include "emv_poller_i.h" +#include "protocols/emv/emv.h" + +#define TAG "EMVPoller" + +const PDOLValue pdol_term_info = {0x9F59, {0xC8, 0x80, 0x00}}; // Terminal transaction information +const PDOLValue pdol_term_type = {0x9F5A, {0x00}}; // Terminal transaction type +const PDOLValue pdol_merchant_type = {0x9F58, {0x01}}; // Merchant type indicator +const PDOLValue pdol_term_trans_qualifies = { + 0x9F66, + {0x79, 0x00, 0x40, 0x80}}; // Terminal transaction qualifiers +const PDOLValue pdol_addtnl_term_qualifies = { + 0x9F40, + {0x79, 0x00, 0x40, 0x80}}; // Terminal transaction qualifiers +const PDOLValue pdol_amount_authorise = { + 0x9F02, + {0x00, 0x00, 0x00, 0x10, 0x00, 0x00}}; // Amount, authorised +const PDOLValue pdol_amount = {0x9F03, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}; // Amount +const PDOLValue pdol_country_code = {0x9F1A, {0x01, 0x24}}; // Terminal country code +const PDOLValue pdol_currency_code = {0x5F2A, {0x01, 0x24}}; // Transaction currency code +const PDOLValue pdol_term_verification = { + 0x95, + {0x00, 0x00, 0x00, 0x00, 0x00}}; // Terminal verification results +const PDOLValue pdol_transaction_date = {0x9A, {0x19, 0x01, 0x01}}; // Transaction date +const PDOLValue pdol_transaction_type = {0x9C, {0x00}}; // Transaction type +const PDOLValue pdol_transaction_cert = {0x98, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; // Transaction cert +const PDOLValue pdol_unpredict_number = {0x9F37, {0x82, 0x3D, 0xDE, 0x7A}}; // Unpredictable number + +const PDOLValue* const pdol_values[] = { + &pdol_term_info, + &pdol_term_type, + &pdol_merchant_type, + &pdol_term_trans_qualifies, + &pdol_addtnl_term_qualifies, + &pdol_amount_authorise, + &pdol_amount, + &pdol_country_code, + &pdol_currency_code, + &pdol_term_verification, + &pdol_transaction_date, + &pdol_transaction_type, + &pdol_transaction_cert, + &pdol_unpredict_number, +}; + +EmvError emv_process_error(Iso14443_4aError error) { + switch(error) { + case Iso14443_4aErrorNone: + return EmvErrorNone; + case Iso14443_4aErrorNotPresent: + return EmvErrorNotPresent; + case Iso14443_4aErrorTimeout: + return EmvErrorTimeout; + default: + return EmvErrorProtocol; + } +} + +static void emv_trace(EmvPoller* instance, const char* message) { + if(furi_log_get_level() == FuriLogLevelTrace) { + FURI_LOG_T(TAG, "%s", message); + + printf("TX: "); + size_t size = bit_buffer_get_size_bytes(instance->tx_buffer); + for(size_t i = 0; i < size; i++) { + printf("%02X ", bit_buffer_get_byte(instance->tx_buffer, i)); + } + + printf("\r\nRX: "); + size = bit_buffer_get_size_bytes(instance->rx_buffer); + for(size_t i = 0; i < size; i++) { + printf("%02X ", bit_buffer_get_byte(instance->rx_buffer, i)); + } + printf("\r\n"); + } +} + +static uint16_t emv_prepare_pdol(APDU* dest, APDU* src) { + bool tag_found; + for(uint16_t i = 0; i < src->size; i++) { + tag_found = false; + for(uint8_t j = 0; j < sizeof(pdol_values) / sizeof(PDOLValue*); j++) { + if(src->data[i] == pdol_values[j]->tag) { + // Found tag with 1 byte length + uint8_t len = src->data[++i]; + memcpy(dest->data + dest->size, pdol_values[j]->data, len); + dest->size += len; + tag_found = true; + break; + } else if(((src->data[i] << 8) | src->data[i + 1]) == pdol_values[j]->tag) { + // Found tag with 2 byte length + i += 2; + uint8_t len = src->data[i]; + memcpy(dest->data + dest->size, pdol_values[j]->data, len); + dest->size += len; + tag_found = true; + break; + } + } + if(!tag_found) { + // Unknown tag, fill zeros + i += 2; + uint8_t len = src->data[i]; + memset(dest->data + dest->size, 0, len); + dest->size += len; + } + } + return dest->size; +} + +static bool + emv_decode_tlv_tag(const uint8_t* buff, uint16_t tag, uint8_t tlen, EmvApplication* app) { + uint8_t i = 0; + bool success = false; + + switch(tag) { + case EMV_TAG_LOG_FMT: + furi_check(tlen < sizeof(app->log_fmt)); + memcpy(app->log_fmt, &buff[i], tlen); + app->log_fmt_len = tlen; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_LOG_FMT %X: len %d", tag, tlen); + break; + case EMV_TAG_GPO_FMT1: + // skip AIP + i += 2; + tlen -= 2; + furi_check(tlen < sizeof(app->afl.data)); + memcpy(app->afl.data, &buff[i], tlen); + app->afl.size = tlen; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_GPO_FMT1 %X: ", tag); + break; + case EMV_TAG_AID: + app->aid_len = tlen; + memcpy(app->aid, &buff[i], tlen); + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_AID %X: ", tag); + for(size_t x = 0; x < tlen; x++) { + FURI_LOG_RAW_T("%02X ", app->aid[x]); + } + FURI_LOG_RAW_T("\r\n"); + break; + case EMV_TAG_PRIORITY: + memcpy(&app->priority, &buff[i], tlen); + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_APP_PRIORITY %X: %d", tag, app->priority); + break; + case EMV_TAG_CARD_NAME: + memcpy(app->name, &buff[i], tlen); + app->name[tlen] = '\0'; + app->name_found = true; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_CARD_NAME %x : %s", tag, app->name); + break; + case EMV_TAG_PDOL: + memcpy(app->pdol.data, &buff[i], tlen); + app->pdol.size = tlen; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_PDOL %x (len=%d)", tag, tlen); + break; + case EMV_TAG_AFL: + memcpy(app->afl.data, &buff[i], tlen); + app->afl.size = tlen; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_AFL %x (len=%d)", tag, tlen); + break; + // Tracks data https://murdoch.is/papers/defcon20emvdecode.pdf + case EMV_TAG_TRACK_1_EQUIV: { + // Contain PAN and expire date + char track_1_equiv[80]; + memcpy(track_1_equiv, &buff[i], tlen); + track_1_equiv[tlen] = '\0'; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_TRACK_1_EQUIV %x : %s", tag, track_1_equiv); + break; + } + case EMV_TAG_TRACK_2_DATA: + case EMV_TAG_TRACK_2_EQUIV: { + FURI_LOG_T(TAG, "found EMV_TAG_TRACK_2 %X", tag); + // 0xD0 delimits PAN from expiry (YYMM) + for(int x = 1; x < tlen; x++) { + if(buff[i + x + 1] > 0xD0) { + memcpy(app->pan, &buff[i], x + 1); + app->pan_len = x + 1; + app->exp_year = (buff[i + x + 1] << 4) | (buff[i + x + 2] >> 4); + app->exp_month = (buff[i + x + 2] << 4) | (buff[i + x + 3] >> 4); + break; + } + } + + // Convert 4-bit to ASCII representation + char track_2_equiv[41]; + uint8_t track_2_equiv_len = 0; + for(int x = 0; x < tlen; x++) { + char top = (buff[i + x] >> 4) + '0'; + char bottom = (buff[i + x] & 0x0F) + '0'; + track_2_equiv[x * 2] = top; + track_2_equiv_len++; + if(top == '?') break; + track_2_equiv[x * 2 + 1] = bottom; + track_2_equiv_len++; + if(bottom == '?') break; + } + track_2_equiv[track_2_equiv_len] = '\0'; + FURI_LOG_T(TAG, "found EMV_TAG_TRACK_2 %X : %s", tag, track_2_equiv); + success = true; + break; + } + case EMV_TAG_CARDHOLDER_NAME: { + char name[27]; + memcpy(name, &buff[i], tlen); + name[tlen] = '\0'; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_CARDHOLDER_NAME %x: %s", tag, name); + break; + } + case EMV_TAG_PAN: + memcpy(app->pan, &buff[i], tlen); + app->pan_len = tlen; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_PAN %x", tag); + break; + case EMV_TAG_EXP_DATE: + app->exp_year = buff[i]; + app->exp_month = buff[i + 1]; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_EXP_DATE %x", tag); + break; + case EMV_TAG_CURRENCY_CODE: + app->currency_code = (buff[i] << 8 | buff[i + 1]); + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_CURRENCY_CODE %x", tag); + break; + case EMV_TAG_COUNTRY_CODE: + app->country_code = (buff[i] << 8 | buff[i + 1]); + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_COUNTRY_CODE %x", tag); + break; + case EMV_TAG_LOG_ENTRY: + app->log_sfi = buff[i]; + app->log_records = buff[i + 1]; + success = true; + FURI_LOG_T( + TAG, + "found EMV_TAG_LOG_ENTRY %x: sfi 0x%x, records %d", + tag, + app->log_sfi, + app->log_records); + break; + case EMV_TAG_LAST_ONLINE_ATC: + app->last_online_atc = (buff[i] << 8 | buff[i + 1]); + success = true; + break; + case EMV_TAG_ATC: + if(app->saving_trans_list) + app->trans[app->active_tr].atc = (buff[i] << 8 | buff[i + 1]); + else + app->transaction_counter = (buff[i] << 8 | buff[i + 1]); + success = true; + break; + case EMV_TAG_LOG_AMOUNT: + memcpy(&app->trans[app->active_tr].amount, &buff[i], tlen); + success = true; + break; + case EMV_TAG_LOG_COUNTRY: + app->trans[app->active_tr].country = (buff[i] << 8 | buff[i + 1]); + success = true; + break; + case EMV_TAG_LOG_CURRENCY: + app->trans[app->active_tr].currency = (buff[i] << 8 | buff[i + 1]); + success = true; + break; + case EMV_TAG_LOG_DATE: + memcpy(&app->trans[app->active_tr].date, &buff[i], tlen); + success = true; + break; + case EMV_TAG_LOG_TIME: + memcpy(&app->trans[app->active_tr].time, &buff[i], tlen); + success = true; + break; + case EMV_TAG_PIN_TRY_COUNTER: + app->pin_try_counter = buff[i]; + success = true; + FURI_LOG_T(TAG, "found EMV_TAG_PIN_TRY_COUNTER %x: %d", tag, app->pin_try_counter); + break; + } + return success; +} + +static bool emv_response_error(const uint8_t* buff, uint16_t len) { + uint8_t i = 0; + uint8_t first_byte = 0; + bool error = true; + + first_byte = buff[i]; + + if((len == 2) && ((first_byte >> 4) == 6)) { + switch(buff[i]) { + case EMV_TAG_RESP_BUF_SIZE: + FURI_LOG_T(TAG, " Wrong length. Read %02X bytes", buff[i + 1]); + // Need to request SFI again with this length value + return error; + case EMV_TAG_RESP_BYTES_AVAILABLE: + FURI_LOG_T(TAG, " Bytes available: %02X", buff[i + 1]); + // Need to request one more time + return error; + + default: + FURI_LOG_T(TAG, " Error/warning code: %02X %02X", buff[i], buff[i + 1]); + return error; + } + } + return false; +} + +static bool + emv_parse_tag(const uint8_t* buff, uint16_t len, uint16_t* t, uint8_t* tl, uint8_t* off) { + uint8_t i = *off; + uint16_t tag = 0; + uint8_t first_byte = 0; + uint8_t tlen = 0; + bool success = false; + + first_byte = buff[i]; + + if(emv_response_error(buff, len)) return success; + + if((first_byte & 31) == 31) { // 2-byte tag + tag = buff[i] << 8 | buff[i + 1]; + i++; + FURI_LOG_T(TAG, " 2-byte TLV EMV tag: %x", tag); + } else { + tag = buff[i]; + FURI_LOG_T(TAG, " 1-byte TLV EMV tag: %x", tag); + } + i++; + tlen = buff[i]; + if((tlen & 128) == 128) { // long length value + i++; + tlen = buff[i]; + FURI_LOG_T(TAG, " 2-byte TLV length: %d", tlen); + } else { + FURI_LOG_T(TAG, " 1-byte TLV length: %d", tlen); + } + i++; + + *off = i; + *t = tag; + *tl = tlen; + success = true; + return success; +} + +static bool emv_decode_tl( + const uint8_t* buff, + uint16_t len, + const uint8_t* fmt, + uint8_t fmt_len, + EmvApplication* app) { + uint8_t i = 0; + uint8_t f = 0; + uint16_t tag = 0; + uint8_t tlen = 0; + bool success = false; + + if(emv_response_error(buff, len)) return success; + + while(f < fmt_len && i < len) { + success = emv_parse_tag(fmt, fmt_len, &tag, &tlen, &f); + if(!success) return success; + emv_decode_tlv_tag(&buff[i], tag, tlen, app); + i += tlen; + } + success = true; + return success; +} + +static bool emv_decode_response_tlv(const uint8_t* buff, uint8_t len, EmvApplication* app) { + uint8_t i = 0; + uint16_t tag = 0; + uint8_t first_byte = 0; + uint8_t tlen = 0; + bool success = false; + + while(i < len) { + first_byte = buff[i]; + + success = emv_parse_tag(buff, len, &tag, &tlen, &i); + if(!success) return success; + + if((first_byte & 32) == 32) { // "Constructed" -- contains more TLV data to parse + FURI_LOG_T(TAG, "Constructed TLV %x", tag); + if(!emv_decode_response_tlv(&buff[i], tlen, app)) { + FURI_LOG_T(TAG, "Failed to decode response for %x", tag); + // return false; + } else { + success = true; + } + } else { + emv_decode_tlv_tag(&buff[i], tag, tlen, app); + } + i += tlen; + } + return success; +} + +EmvError emv_poller_select_ppse(EmvPoller* instance) { + EmvError error = EmvErrorNone; + + const uint8_t emv_select_ppse_cmd[] = { + 0x00, 0xA4, // SELECT ppse + 0x04, 0x00, // P1:By name, P2: empty + 0x0e, // Lc: Data length + 0x32, 0x50, 0x41, 0x59, 0x2e, 0x53, 0x59, // Data string: + 0x53, 0x2e, 0x44, 0x44, 0x46, 0x30, 0x31, // 2PAY.SYS.DDF01 (PPSE) + 0x00 // Le + }; + + bit_buffer_reset(instance->tx_buffer); + bit_buffer_reset(instance->rx_buffer); + + bit_buffer_copy_bytes(instance->tx_buffer, emv_select_ppse_cmd, sizeof(emv_select_ppse_cmd)); + do { + FURI_LOG_D(TAG, "Send select PPSE"); + + Iso14443_4aError iso14443_4a_error = iso14443_4a_poller_send_block_pwt_ext( + instance->iso14443_4a_poller, instance->tx_buffer, instance->rx_buffer); + + if(iso14443_4a_error != Iso14443_4aErrorNone) { + FURI_LOG_E(TAG, "Failed select PPSE"); + error = emv_process_error(iso14443_4a_error); + break; + } + + emv_trace(instance, "Select PPSE answer:"); + + const uint8_t* buff = bit_buffer_get_data(instance->rx_buffer); + + if(!emv_decode_response_tlv( + buff, + bit_buffer_get_size_bytes(instance->rx_buffer), + &instance->data->emv_application)) { + error = EmvErrorProtocol; + FURI_LOG_E(TAG, "Failed to parse application"); + } + } while(false); + + return error; +} + +EmvError emv_poller_select_application(EmvPoller* instance) { + EmvError error = EmvErrorNone; + + const uint8_t emv_select_header[] = { + 0x00, + 0xA4, // SELECT application + 0x04, + 0x00 // P1:By name, P2:First or only occurence + }; + + bit_buffer_reset(instance->tx_buffer); + bit_buffer_reset(instance->rx_buffer); + + // Copy header + bit_buffer_copy_bytes(instance->tx_buffer, emv_select_header, sizeof(emv_select_header)); + + // Copy AID + bit_buffer_append_byte(instance->tx_buffer, instance->data->emv_application.aid_len); + bit_buffer_append_bytes( + instance->tx_buffer, + instance->data->emv_application.aid, + instance->data->emv_application.aid_len); + bit_buffer_append_byte(instance->tx_buffer, 0x00); + + do { + FURI_LOG_D(TAG, "Start application"); + + Iso14443_4aError iso14443_4a_error = iso14443_4a_poller_send_block_pwt_ext( + instance->iso14443_4a_poller, instance->tx_buffer, instance->rx_buffer); + + emv_trace(instance, "Start application answer:"); + + if(iso14443_4a_error != Iso14443_4aErrorNone) { + FURI_LOG_E(TAG, "Failed to read PAN or PDOL"); + error = emv_process_error(iso14443_4a_error); + break; + } + + const uint8_t* buff = bit_buffer_get_data(instance->rx_buffer); + + if(!emv_decode_response_tlv( + buff, + bit_buffer_get_size_bytes(instance->rx_buffer), + &instance->data->emv_application)) { + error = EmvErrorProtocol; + FURI_LOG_E(TAG, "Failed to parse application"); + break; + } + + } while(false); + + return error; +} + +EmvError emv_poller_get_processing_options(EmvPoller* instance) { + EmvError error = EmvErrorNone; + + const uint8_t emv_gpo_header[] = {0x80, 0xA8, 0x00, 0x00}; + + bit_buffer_reset(instance->tx_buffer); + bit_buffer_reset(instance->rx_buffer); + + // Copy header + bit_buffer_copy_bytes(instance->tx_buffer, emv_gpo_header, sizeof(emv_gpo_header)); + + // Prepare and copy pdol parameters + APDU pdol_data = {0, {0}}; + emv_prepare_pdol(&pdol_data, &instance->data->emv_application.pdol); + + bit_buffer_append_byte(instance->tx_buffer, 0x02 + pdol_data.size); + bit_buffer_append_byte(instance->tx_buffer, 0x83); + bit_buffer_append_byte(instance->tx_buffer, pdol_data.size); + + bit_buffer_append_bytes(instance->tx_buffer, pdol_data.data, pdol_data.size); + bit_buffer_append_byte(instance->tx_buffer, 0x00); + + do { + FURI_LOG_D(TAG, "Get proccessing options"); + + Iso14443_4aError iso14443_4a_error = iso14443_4a_poller_send_block_pwt_ext( + instance->iso14443_4a_poller, instance->tx_buffer, instance->rx_buffer); + + emv_trace(instance, "Get processing options answer:"); + + if(iso14443_4a_error != Iso14443_4aErrorNone) { + FURI_LOG_E(TAG, "Failed to get processing options, error %u", iso14443_4a_error); + error = emv_process_error(iso14443_4a_error); + break; + } + + const uint8_t* buff = bit_buffer_get_data(instance->rx_buffer); + + if(!emv_decode_response_tlv( + buff, + bit_buffer_get_size_bytes(instance->rx_buffer), + &instance->data->emv_application)) { + error = EmvErrorProtocol; + FURI_LOG_E(TAG, "Failed to parse processing options"); + } + } while(false); + + return error; +} + +EmvError emv_poller_read_sfi_record(EmvPoller* instance, uint8_t sfi, uint8_t record_num) { + EmvError error = EmvErrorNone; + FuriString* text = furi_string_alloc(); + + uint8_t sfi_param = (sfi << 3) | (1 << 2); + uint8_t emv_sfi_header[] = { + 0x00, + 0xB2, // READ RECORD + record_num, // P1:record_number + sfi_param, // P2:SFI + 0x00 // Le + }; + + bit_buffer_reset(instance->tx_buffer); + bit_buffer_reset(instance->rx_buffer); + + bit_buffer_copy_bytes(instance->tx_buffer, emv_sfi_header, sizeof(emv_sfi_header)); + + do { + Iso14443_4aError iso14443_4a_error = iso14443_4a_poller_send_block_pwt_ext( + instance->iso14443_4a_poller, instance->tx_buffer, instance->rx_buffer); + + furi_string_printf(text, "SFI 0x%X record %d:", sfi, record_num); + emv_trace(instance, furi_string_get_cstr(text)); + + if(iso14443_4a_error != Iso14443_4aErrorNone) { + FURI_LOG_E(TAG, "Failed to read SFI 0x%X record %d", sfi, record_num); + error = emv_process_error(iso14443_4a_error); + break; + } + } while(false); + + furi_string_free(text); + + return error; +} + +EmvError emv_poller_read_afl(EmvPoller* instance) { + EmvError error = EmvErrorNone; + + APDU* afl = &instance->data->emv_application.afl; + + if(afl->size == 0) { + return false; + } + + FURI_LOG_D(TAG, "Search PAN in SFI"); + + // Iterate through all files + for(size_t i = 0; i < instance->data->emv_application.afl.size; i += 4) { + uint8_t sfi = afl->data[i] >> 3; + uint8_t record_start = afl->data[i + 1]; + uint8_t record_end = afl->data[i + 2]; + // Iterate through all records in file + for(uint8_t record = record_start; record <= record_end; ++record) { + error = emv_poller_read_sfi_record(instance, sfi, record); + if(error != EmvErrorNone) break; + + if(!emv_decode_response_tlv( + bit_buffer_get_data(instance->rx_buffer), + bit_buffer_get_size_bytes(instance->rx_buffer), + &instance->data->emv_application)) { + error = EmvErrorProtocol; + FURI_LOG_T(TAG, "Failed to parse SFI 0x%X record %d", sfi, record); + } + + // Some READ RECORD returns 1 byte response 0x12/0x13 (IDK WTF), + // then poller return Timeout to all subsequent requests. + // TODO: remove below lines when it was fixed + if(instance->data->emv_application.pan_len != 0) + return EmvErrorNone; // Card number fetched + } + } + + return error; +} + +static EmvError emv_poller_req_get_data(EmvPoller* instance, uint16_t tag) { + EmvError error = EmvErrorNone; + + bit_buffer_reset(instance->tx_buffer); + bit_buffer_reset(instance->rx_buffer); + + bit_buffer_append_byte(instance->tx_buffer, EMV_REQ_GET_DATA >> 8); + bit_buffer_append_byte(instance->tx_buffer, EMV_REQ_GET_DATA & 0xFF); + bit_buffer_append_byte(instance->tx_buffer, tag >> 8); + bit_buffer_append_byte(instance->tx_buffer, tag & 0xFF); + bit_buffer_append_byte(instance->tx_buffer, 0x00); //Length + + do { + FURI_LOG_D(TAG, "Get data for tag 0x%x", tag); + + Iso14443_4aError iso14443_4a_error = iso14443_4a_poller_send_block_pwt_ext( + instance->iso14443_4a_poller, instance->tx_buffer, instance->rx_buffer); + + emv_trace(instance, "Get log data answer:"); + + if(iso14443_4a_error != Iso14443_4aErrorNone) { + FURI_LOG_E(TAG, "Failed to get data, error %u", iso14443_4a_error); + error = emv_process_error(iso14443_4a_error); + break; + } + + const uint8_t* buff = bit_buffer_get_data(instance->rx_buffer); + + if(!emv_decode_response_tlv( + buff, + bit_buffer_get_size_bytes(instance->rx_buffer), + &instance->data->emv_application)) { + error = EmvErrorProtocol; + FURI_LOG_E(TAG, "Failed to parse get data"); + } + } while(false); + + return error; +} + +EmvError emv_poller_get_pin_try_counter(EmvPoller* instance) { + return emv_poller_req_get_data(instance, EMV_TAG_PIN_TRY_COUNTER); +} + +EmvError emv_poller_get_last_online_atc(EmvPoller* instance) { + return emv_poller_req_get_data(instance, EMV_TAG_LAST_ONLINE_ATC); +} + +static EmvError emv_poller_get_log_format(EmvPoller* instance) { + return emv_poller_req_get_data(instance, EMV_TAG_LOG_FMT); +} + +EmvError emv_poller_read_log_entry(EmvPoller* instance) { + EmvError error = EmvErrorProtocol; + + if(!instance->data->emv_application.log_sfi) return error; + uint8_t records = instance->data->emv_application.log_records; + if(records == 0) { + return error; + } + + instance->data->emv_application.saving_trans_list = true; + error = emv_poller_get_log_format(instance); + if(error != EmvErrorNone) return error; + + FURI_LOG_D(TAG, "Read Transaction logs"); + + uint8_t sfi = instance->data->emv_application.log_sfi; + uint8_t record_start = 1; + uint8_t record_end = records; + // Iterate through all records in file + for(uint8_t record = record_start; record <= record_end; ++record) { + error = emv_poller_read_sfi_record(instance, sfi, record); + if(error != EmvErrorNone) break; + if(!emv_decode_tl( + bit_buffer_get_data(instance->rx_buffer), + bit_buffer_get_size_bytes(instance->rx_buffer), + instance->data->emv_application.log_fmt, + instance->data->emv_application.log_fmt_len, + &instance->data->emv_application)) { + error = EmvErrorProtocol; + FURI_LOG_T(TAG, "Failed to parse log SFI 0x%X record %d", sfi, record); + break; + } + + instance->data->emv_application.active_tr++; + furi_check( + instance->data->emv_application.active_tr < + COUNT_OF(instance->data->emv_application.trans)); + } + + instance->data->emv_application.saving_trans_list = false; + return error; +} diff --git a/lib/nfc/protocols/emv/emv_poller_i.h b/lib/nfc/protocols/emv/emv_poller_i.h new file mode 100644 index 0000000000..7043657475 --- /dev/null +++ b/lib/nfc/protocols/emv/emv_poller_i.h @@ -0,0 +1,51 @@ +#pragma once + +#include "emv_poller.h" + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +typedef enum { + EmvPollerStateIdle, + EmvPollerStateSelectPPSE, + EmvPollerStateSelectApplication, + EmvPollerStateGetProcessingOptions, + EmvPollerStateReadFiles, + EmvPollerStateReadExtra, + EmvPollerStateReadFailed, + EmvPollerStateReadSuccess, + + EmvPollerStateNum, +} EmvPollerState; + +typedef enum { + EmvPollerSessionStateIdle, + EmvPollerSessionStateActive, + EmvPollerSessionStateStopRequest, +} EmvPollerSessionState; + +struct EmvPoller { + Iso14443_4aPoller* iso14443_4a_poller; + EmvPollerSessionState session_state; + EmvPollerState state; + EmvError error; + EmvData* data; + BitBuffer* tx_buffer; + BitBuffer* rx_buffer; + EmvPollerEventData emv_event_data; + EmvPollerEvent emv_event; + NfcGenericEvent general_event; + NfcGenericCallback callback; + void* context; +}; + +EmvError emv_process_error(Iso14443_4aError error); + +const EmvData* emv_poller_get_data(EmvPoller* instance); + +#ifdef __cplusplus +} +#endif diff --git a/lib/nfc/protocols/iso14443_4a/iso14443_4a.h b/lib/nfc/protocols/iso14443_4a/iso14443_4a.h index df212152de..05a7bd577c 100644 --- a/lib/nfc/protocols/iso14443_4a/iso14443_4a.h +++ b/lib/nfc/protocols/iso14443_4a/iso14443_4a.h @@ -13,6 +13,7 @@ typedef enum { Iso14443_4aErrorNotPresent, Iso14443_4aErrorProtocol, Iso14443_4aErrorTimeout, + Iso14443_4aErrorSendExtra, } Iso14443_4aError; typedef enum { diff --git a/lib/nfc/protocols/iso14443_4a/iso14443_4a_poller.h b/lib/nfc/protocols/iso14443_4a/iso14443_4a_poller.h index fef565e514..019beb2be9 100644 --- a/lib/nfc/protocols/iso14443_4a/iso14443_4a_poller.h +++ b/lib/nfc/protocols/iso14443_4a/iso14443_4a_poller.h @@ -56,6 +56,11 @@ Iso14443_4aError iso14443_4a_poller_send_block( const BitBuffer* tx_buffer, BitBuffer* rx_buffer); +Iso14443_4aError iso14443_4a_poller_send_block_pwt_ext( + Iso14443_4aPoller* instance, + const BitBuffer* tx_buffer, + BitBuffer* rx_buffer); + /** * @brief Send HALT command to the card. * diff --git a/lib/nfc/protocols/iso14443_4a/iso14443_4a_poller_i.c b/lib/nfc/protocols/iso14443_4a/iso14443_4a_poller_i.c index 938e4e715f..2065b81a28 100644 --- a/lib/nfc/protocols/iso14443_4a/iso14443_4a_poller_i.c +++ b/lib/nfc/protocols/iso14443_4a/iso14443_4a_poller_i.c @@ -81,3 +81,50 @@ Iso14443_4aError iso14443_4a_poller_send_block( return error; } + +Iso14443_4aError iso14443_4a_poller_send_block_pwt_ext( + Iso14443_4aPoller* instance, + const BitBuffer* tx_buffer, + BitBuffer* rx_buffer) { + furi_assert(instance); + + uint8_t retry = 5; + bit_buffer_reset(instance->tx_buffer); + iso14443_4_layer_encode_block(instance->iso14443_4_layer, tx_buffer, instance->tx_buffer); + + Iso14443_4aError error = Iso14443_4aErrorNone; + + do { + bit_buffer_reset(instance->rx_buffer); + Iso14443_3aError iso14443_3a_error = iso14443_3a_poller_send_standard_frame( + instance->iso14443_3a_poller, + instance->tx_buffer, + instance->rx_buffer, + iso14443_4a_get_fwt_fc_max(instance->data)); + + if(iso14443_3a_error != Iso14443_3aErrorNone) { + FURI_LOG_RAW_T("RAW RX(%d):", bit_buffer_get_size_bytes(instance->rx_buffer)); + for(size_t x = 0; x < bit_buffer_get_size_bytes(instance->rx_buffer); x++) { + FURI_LOG_RAW_T("%02X ", bit_buffer_get_byte(instance->rx_buffer, x)); + } + FURI_LOG_RAW_T("\r\n"); + + error = iso14443_4a_process_error(iso14443_3a_error); + break; + + } else { + error = iso14443_4_layer_decode_block_pwt_ext( + instance->iso14443_4_layer, rx_buffer, instance->rx_buffer); + if(error == Iso14443_4aErrorSendExtra) { + if(--retry == 0) break; + // Send response for Control message + if(bit_buffer_get_size_bytes(rx_buffer)) + bit_buffer_copy(instance->tx_buffer, rx_buffer); + continue; + } + break; + } + } while(true); + + return error; +} \ No newline at end of file diff --git a/lib/nfc/protocols/nfc_device_defs.c b/lib/nfc/protocols/nfc_device_defs.c index 870bcafd9e..e09523f23c 100644 --- a/lib/nfc/protocols/nfc_device_defs.c +++ b/lib/nfc/protocols/nfc_device_defs.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -42,5 +43,6 @@ const NfcDeviceBase* nfc_devices[NfcProtocolNum] = { [NfcProtocolMfDesfire] = &nfc_device_mf_desfire, [NfcProtocolSlix] = &nfc_device_slix, [NfcProtocolSt25tb] = &nfc_device_st25tb, + [NfcProtocolEmv] = &nfc_device_emv, /* Add new protocols here */ }; diff --git a/lib/nfc/protocols/nfc_listener_defs.c b/lib/nfc/protocols/nfc_listener_defs.c index 2a6167e9cb..ecfe98c10a 100644 --- a/lib/nfc/protocols/nfc_listener_defs.c +++ b/lib/nfc/protocols/nfc_listener_defs.c @@ -20,4 +20,5 @@ const NfcListenerBase* nfc_listeners_api[NfcProtocolNum] = { [NfcProtocolSlix] = &nfc_listener_slix, [NfcProtocolSt25tb] = NULL, [NfcProtocolFelica] = &nfc_listener_felica, + [NfcProtocolEmv] = NULL, }; diff --git a/lib/nfc/protocols/nfc_poller_defs.c b/lib/nfc/protocols/nfc_poller_defs.c index 7553c74de1..e79c96d98a 100644 --- a/lib/nfc/protocols/nfc_poller_defs.c +++ b/lib/nfc/protocols/nfc_poller_defs.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include @@ -23,6 +24,7 @@ const NfcPollerBase* nfc_pollers_api[NfcProtocolNum] = { [NfcProtocolMfClassic] = &mf_classic_poller, [NfcProtocolMfDesfire] = &mf_desfire_poller, [NfcProtocolSlix] = &nfc_poller_slix, - /* Add new pollers here */ [NfcProtocolSt25tb] = &nfc_poller_st25tb, + [NfcProtocolEmv] = &emv_poller, + /* Add new pollers here */ }; diff --git a/lib/nfc/protocols/nfc_protocol.c b/lib/nfc/protocols/nfc_protocol.c index 2ea9b39820..252f86de28 100644 --- a/lib/nfc/protocols/nfc_protocol.c +++ b/lib/nfc/protocols/nfc_protocol.c @@ -12,17 +12,19 @@ * ``` * **************************** Protocol tree structure *************************** * - * (Start) - * | - * +------------------------+-----------+---------+------------+ - * | | | | | - * ISO14443-3A ISO14443-3B Felica ISO15693-3 ST25TB - * | | | - * +---------------+-------------+ ISO14443-4B SLIX - * | | | - * ISO14443-4A Mf Ultralight Mf Classic - * | - * Mf Desfire + * (Start) + * | + * +------------------------+-----------+---------+------------+ + * | | | | | + * ISO14443-3A ISO14443-3B Felica ISO15693-3 ST25TB + * | | | + * +---------------+-------------+ ISO14443-4B SLIX + * | | | + * ISO14443-4A Mf Ultralight Mf Classic + * | + * +-----+-----+ + * | | + * Mf Desfire EMV * ``` * * When implementing a new protocol, its place in the tree must be determined first. @@ -61,6 +63,7 @@ static const NfcProtocol nfc_protocol_iso14443_3b_children_protocol[] = { /** List of ISO14443-4A child protocols. */ static const NfcProtocol nfc_protocol_iso14443_4a_children_protocol[] = { NfcProtocolMfDesfire, + NfcProtocolEmv, }; /** List of ISO115693-3 child protocols. */ @@ -146,6 +149,12 @@ static const NfcProtocolTreeNode nfc_protocol_nodes[NfcProtocolNum] = { .children_num = 0, .children_protocol = NULL, }, + [NfcProtocolEmv] = + { + .parent_protocol = NfcProtocolIso14443_4a, + .children_num = 0, + .children_protocol = NULL, + }, /* Add new protocols here */ }; diff --git a/lib/nfc/protocols/nfc_protocol.h b/lib/nfc/protocols/nfc_protocol.h index ee63453335..39e8045fee 100644 --- a/lib/nfc/protocols/nfc_protocol.h +++ b/lib/nfc/protocols/nfc_protocol.h @@ -72,19 +72,19 @@ * * ### 2.2 File structure explanation * - * | Filename | Explanation | - * |:------------------------------|:------------| - * | protocol_name.h | Main protocol data structure and associated functions declarations. It is recommended to keep the former as opaque pointer. | - * | protocol_name.c | Implementations of functions declared in `protocol_name.h`. | - * | protocol_name_device_defs.h | Declarations for use by the NfcDevice library. See nfc_device_base_i.h for more info. | - * | protocol_name_poller.h | Protocol-specific poller and associated functions declarations. | - * | protocol_name_poller.c | Implementation of functions declared in `protocol_name_poller.h`. | - * | protocol_name_poller_defs.h | Declarations for use by the NfcPoller library. See nfc_poller_base.h for more info. | - * | protocol_name_listener.h | Protocol-specific listener and associated functions declarations. Optional, needed for emulation support. | - * | protocol_name_listener.c | Implementation of functions declared in `protocol_name_listener.h`. Optional, needed for emulation support. | + * | Filename | Explanation | + * |:------------------------------|:--------------------------------------------------------------------------------------------------------------------------------| + * | protocol_name.h | Main protocol data structure and associated functions declarations. It is recommended to keep the former as opaque pointer. | + * | protocol_name.c | Implementations of functions declared in `protocol_name.h`. | + * | protocol_name_device_defs.h | Declarations for use by the NfcDevice library. See nfc_device_base_i.h for more info. | + * | protocol_name_poller.h | Protocol-specific poller and associated functions declarations. | + * | protocol_name_poller.c | Implementation of functions declared in `protocol_name_poller.h`. | + * | protocol_name_poller_defs.h | Declarations for use by the NfcPoller library. See nfc_poller_base.h for more info. | + * | protocol_name_listener.h | Protocol-specific listener and associated functions declarations. Optional, needed for emulation support. | + * | protocol_name_listener.c | Implementation of functions declared in `protocol_name_listener.h`. Optional, needed for emulation support. | * | protocol_name_listener_defs.h | Declarations for use by the NfcListener library. See nfc_listener_base.h for more info. Optional, needed for emulation support. | - * | protocol_name_sync.h | Synchronous API declarations. (See below for sync API explanation). Optional.| - * | protocol_name_sync.c | Synchronous API implementation. Optional. | + * | protocol_name_sync.h | Synchronous API declarations. (See below for sync API explanation). Optional. | + * | protocol_name_sync.c | Synchronous API implementation. Optional. | * * ## 3 Implement the code * @@ -187,6 +187,7 @@ typedef enum { NfcProtocolMfDesfire, NfcProtocolSlix, NfcProtocolSt25tb, + NfcProtocolEmv, /* Add new protocols here */ NfcProtocolNum, /**< Special value representing the number of available protocols. */ diff --git a/targets/f7/api_symbols.csv b/targets/f7/api_symbols.csv index 0fea842c70..8f6a18e1b0 100644 --- a/targets/f7/api_symbols.csv +++ b/targets/f7/api_symbols.csv @@ -126,6 +126,8 @@ Header,+,lib/nfc/nfc_device.h,, Header,+,lib/nfc/nfc_listener.h,, Header,+,lib/nfc/nfc_poller.h,, Header,+,lib/nfc/nfc_scanner.h,, +Header,+,lib/nfc/protocols/emv/emv.h,, +Header,+,lib/nfc/protocols/emv/emv_poller.h,, Header,+,lib/nfc/protocols/iso14443_3a/iso14443_3a.h,, Header,+,lib/nfc/protocols/iso14443_3a/iso14443_3a_listener.h,, Header,+,lib/nfc/protocols/iso14443_3a/iso14443_3a_poller.h,, @@ -911,6 +913,26 @@ Function,+,elf_symbolname_hash,uint32_t,const char* Function,+,empty_screen_alloc,EmptyScreen*, Function,+,empty_screen_free,void,EmptyScreen* Function,+,empty_screen_get_view,View*,EmptyScreen* +Function,+,emv_alloc,EmvData*, +Function,+,emv_copy,void,"EmvData*, const EmvData*" +Function,+,emv_free,void,EmvData* +Function,+,emv_get_base_data,Iso14443_4aData*,const EmvData* +Function,+,emv_get_device_name,const char*,"const EmvData*, NfcDeviceNameType" +Function,+,emv_get_uid,const uint8_t*,"const EmvData*, size_t*" +Function,+,emv_is_equal,_Bool,"const EmvData*, const EmvData*" +Function,+,emv_load,_Bool,"EmvData*, FlipperFormat*, uint32_t" +Function,+,emv_poller_get_last_online_atc,EmvError,EmvPoller* +Function,+,emv_poller_get_pin_try_counter,EmvError,EmvPoller* +Function,+,emv_poller_get_processing_options,EmvError,EmvPoller* +Function,+,emv_poller_read_afl,EmvError,EmvPoller* +Function,+,emv_poller_read_log_entry,EmvError,EmvPoller* +Function,+,emv_poller_read_sfi_record,EmvError,"EmvPoller*, uint8_t, uint8_t" +Function,+,emv_poller_select_application,EmvError,EmvPoller* +Function,+,emv_poller_select_ppse,EmvError,EmvPoller* +Function,+,emv_reset,void,EmvData* +Function,+,emv_save,_Bool,"const EmvData*, FlipperFormat*" +Function,+,emv_set_uid,_Bool,"EmvData*, const uint8_t*, size_t" +Function,+,emv_verify,_Bool,"EmvData*, const FuriString*" Function,-,erand48,double,unsigned short[3] Function,-,erf,double,double Function,-,erfc,double,double @@ -2020,6 +2042,7 @@ Function,+,iso14443_4a_load,_Bool,"Iso14443_4aData*, FlipperFormat*, uint32_t" Function,+,iso14443_4a_poller_halt,Iso14443_4aError,Iso14443_4aPoller* Function,+,iso14443_4a_poller_read_ats,Iso14443_4aError,"Iso14443_4aPoller*, Iso14443_4aAtsData*" Function,+,iso14443_4a_poller_send_block,Iso14443_4aError,"Iso14443_4aPoller*, const BitBuffer*, BitBuffer*" +Function,+,iso14443_4a_poller_send_block_pwt_ext,Iso14443_4aError,"Iso14443_4aPoller*, const BitBuffer*, BitBuffer*" Function,+,iso14443_4a_reset,void,Iso14443_4aData* Function,+,iso14443_4a_save,_Bool,"const Iso14443_4aData*, FlipperFormat*" Function,+,iso14443_4a_set_uid,_Bool,"Iso14443_4aData*, const uint8_t*, size_t" @@ -3993,6 +4016,7 @@ Variable,+,message_red_255,const NotificationMessage, Variable,+,message_sound_off,const NotificationMessage, Variable,+,message_vibro_off,const NotificationMessage, Variable,+,message_vibro_on,const NotificationMessage, +Variable,-,nfc_device_emv,const NfcDeviceBase, Variable,-,nfc_device_mf_classic,const NfcDeviceBase, Variable,-,nfc_device_mf_desfire,const NfcDeviceBase, Variable,-,nfc_device_mf_ultralight,const NfcDeviceBase,