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NFC fap: EMV protocol added

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This commit is contained in:
Methodius
2024-01-11 18:11:54 +09:00
parent 3959827fd4
commit e9454b629b
11 changed files with 281 additions and 7 deletions
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2
applications/main/nfc/scenes/nfc_scene_config.h
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@@ -36,6 +36,8 @@ 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)

75
applications/main/nfc/scenes/nfc_scene_emv_more_info.c Normal file
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@@ -0,0 +1,75 @@
#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 {
SubmenuIndexCardInfo,
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,
"Card info",
SubmenuIndexCardInfo,
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) {
TextBox* text_box = nfc->text_box;
furi_string_reset(nfc->text_box_store);
if(event.event == SubmenuIndexCardInfo) {
nfc_render_emv_data(data, nfc->text_box_store);
text_box_set_text(text_box, furi_string_get_cstr(nfc->text_box_store));
view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewTextBox);
scene_manager_set_scene_state(
nfc->scene_manager,
NfcSceneEmvMoreInfo,
EmvMoreInfoStateItem + SubmenuIndexCardInfo);
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
text_box_reset(nfc->text_box);
furi_string_reset(nfc->text_box_store);
submenu_reset(nfc->submenu);
}