Mifare Ultralight authentication (#1365)

* mifare ultralight auth prototype * it works! * Reference source * use countof * rework everything * oops forgot scenes * build: revert changes in manifest, stack size * build: fix buid, format sources * nfc: update unlock ultralight GUI * nfc: fix byte input header * nfc: add new scenes for locked ultralight * nfc: add data read to ultralights * nfc: add unlock option in mf ultralight menu * nfc: add data read init in ultralight generation * nfc: lin sources, fix unlocked save * nfc: format python sources * nfc: clean up Co-authored-by: gornekich <n.gorbadey@gmail.com>
2022-08-07 18:09:00 +03:00
parent d147190d61
commit 9ffcc52ada
22 changed files with 717 additions and 73 deletions
@@ -0,0 +1,107 @@
+#include "../nfc_i.h"
+#include <dolphin/dolphin.h>
+
+typedef enum {
+    NfcSceneMfUlReadStateIdle,
+    NfcSceneMfUlReadStateDetecting,
+    NfcSceneMfUlReadStateReading,
+    NfcSceneMfUlReadStateNotSupportedCard,
+} NfcSceneMfUlReadState;
+
+bool nfc_scene_mf_ultralight_read_auth_worker_callback(NfcWorkerEvent event, void* context) {
+    Nfc* nfc = context;
+
+    if(event == NfcWorkerEventMfUltralightPassKey) {
+        memcpy(nfc->dev->dev_data.mf_ul_data.auth_key, nfc->byte_input_store, 4);
+    } else {
+        view_dispatcher_send_custom_event(nfc->view_dispatcher, event);
+    }
+    return true;
+}
+
+void nfc_scene_mf_ultralight_read_auth_set_state(Nfc* nfc, NfcSceneMfUlReadState state) {
+    uint32_t curr_state =
+        scene_manager_get_scene_state(nfc->scene_manager, NfcSceneMfUltralightReadAuth);
+    if(curr_state != state) {
+        if(state == NfcSceneMfUlReadStateDetecting) {
+            popup_reset(nfc->popup);
+            popup_set_text(
+                nfc->popup, "Apply card to\nFlipper's back", 97, 24, AlignCenter, AlignTop);
+            popup_set_icon(nfc->popup, 0, 8, &I_NFC_manual);
+        } else if(state == NfcSceneMfUlReadStateReading) {
+            popup_reset(nfc->popup);
+            popup_set_header(
+                nfc->popup, "Reading card\nDon't move...", 85, 24, AlignCenter, AlignTop);
+            popup_set_icon(nfc->popup, 12, 23, &A_Loading_24);
+        } else if(state == NfcSceneMfUlReadStateNotSupportedCard) {
+            popup_reset(nfc->popup);
+            popup_set_header(nfc->popup, "Wrong type of card!", 64, 3, AlignCenter, AlignTop);
+            popup_set_text(
+                nfc->popup,
+                "Only MIFARE\nUltralight & NTAG\n are supported",
+                4,
+                22,
+                AlignLeft,
+                AlignTop);
+            popup_set_icon(nfc->popup, 73, 17, &I_DolphinFirstStart8_56x51);
+        }
+        scene_manager_set_scene_state(nfc->scene_manager, NfcSceneMfUltralightReadAuth, state);
+    }
+}
+
+void nfc_scene_mf_ultralight_read_auth_on_enter(void* context) {
+    Nfc* nfc = context;
+    DOLPHIN_DEED(DolphinDeedNfcRead);
+
+    nfc_device_clear(nfc->dev);
+    // Setup view
+    nfc_scene_mf_ultralight_read_auth_set_state(nfc, NfcSceneMfUlReadStateDetecting);
+    view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewPopup);
+    // Start worker
+    nfc_worker_start(
+        nfc->worker,
+        NfcWorkerStateReadMfUltralightReadAuth,
+        &nfc->dev->dev_data,
+        nfc_scene_mf_ultralight_read_auth_worker_callback,
+        nfc);
+
+    nfc_blink_start(nfc);
+}
+
+bool nfc_scene_mf_ultralight_read_auth_on_event(void* context, SceneManagerEvent event) {
+    Nfc* nfc = context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if((event.event == NfcWorkerEventSuccess) || (event.event == NfcWorkerEventFail)) {
+            notification_message(nfc->notifications, &sequence_success);
+            scene_manager_next_scene(nfc->scene_manager, NfcSceneMfUltralightReadAuthResult);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventCardDetected) {
+            nfc_scene_mf_ultralight_read_auth_set_state(nfc, NfcSceneMfUlReadStateReading);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventNoCardDetected) {
+            nfc_scene_mf_ultralight_read_auth_set_state(nfc, NfcSceneMfUlReadStateDetecting);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventWrongCardDetected) {
+            nfc_scene_mf_ultralight_read_auth_set_state(
+                nfc, NfcSceneMfUlReadStateNotSupportedCard);
+        }
+    } else if(event.type == SceneManagerEventTypeBack) {
+        consumed = scene_manager_search_and_switch_to_previous_scene(
+            nfc->scene_manager, NfcSceneMfUltralightUnlockMenu);
+    }
+    return consumed;
+}
+
+void nfc_scene_mf_ultralight_read_auth_on_exit(void* context) {
+    Nfc* nfc = context;
+
+    // Stop worker
+    nfc_worker_stop(nfc->worker);
+    // Clear view
+    popup_reset(nfc->popup);
+    nfc_blink_stop(nfc);
+    scene_manager_set_scene_state(
+        nfc->scene_manager, NfcSceneMfUltralightReadAuth, NfcSceneMfUlReadStateIdle);
+}