[FL-1396] Mifare Classic read (#1034)

* rfal: add new data exchange function * core: add FURI_BIT to common defines * furi_hal_nfc: add data exchange with custom patiry bits * lib: extend nfc common API * assets: add mf classic dictionary * lib: introduce mifare classic library * nfc: add dictionary reader helper * nfc worker: add worker events, add mifare classic read * nfc: rework scenes with worker events * nfc: add read mifare classic GUI * nfc device: add mifare classic save * nfc: add dictionary open fail scene * nfc: mention resources * stream: fix stream read line * subghz: rework file read with fixed stream_read_line * furi_hal_nfc: decrease communication timeout * nfc: rework keys load from dictionary with file_stream * nfc: add read mifare classic suggestion * nfc: fix mifare classic read view * nfc: fix index size * nfc: add switch to no dictionary found scene * nfc: add mifare classic load * nfc: improve read mifare classic design * mifare_classic: add proxmark3 mention * nfc: format sources * nfc: fix typos, add documentation
2022-03-24 01:14:34 +03:00
parent 46a894bc5c
commit eafeefb843
46 changed files with 3113 additions and 111 deletions
--- a/applications/nfc/scenes/nfc_scene_read_mifare_classic.c
+++ b/applications/nfc/scenes/nfc_scene_read_mifare_classic.c
@@ -0,0 +1,95 @@
+#include "../nfc_i.h"
+
+enum {
+    NfcSceneReadMifareClassicStateInProgress,
+    NfcSceneReadMifareClassicStateDone,
+};
+
+void nfc_read_mifare_classic_worker_callback(NfcWorkerEvent event, void* context) {
+    furi_assert(context);
+    Nfc* nfc = context;
+    view_dispatcher_send_custom_event(nfc->view_dispatcher, event);
+}
+
+void nfc_read_mifare_classic_dict_attack_result_callback(void* context) {
+    furi_assert(context);
+    Nfc* nfc = context;
+    view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventDictAttackDone);
+}
+
+void nfc_scene_read_mifare_classic_on_enter(void* context) {
+    Nfc* nfc = context;
+
+    // Setup and start worker
+    memset(&nfc->dev->dev_data.mf_classic_data, 0, sizeof(MfClassicData));
+    dict_attack_set_result_callback(
+        nfc->dict_attack, nfc_read_mifare_classic_dict_attack_result_callback, nfc);
+    scene_manager_set_scene_state(
+        nfc->scene_manager, NfcSceneReadMifareClassic, NfcSceneReadMifareClassicStateInProgress);
+    view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewDictAttack);
+    nfc_worker_start(
+        nfc->worker,
+        NfcWorkerStateReadMifareClassic,
+        &nfc->dev->dev_data,
+        nfc_read_mifare_classic_worker_callback,
+        nfc);
+}
+
+bool nfc_scene_read_mifare_classic_on_event(void* context, SceneManagerEvent event) {
+    Nfc* nfc = context;
+    bool consumed = false;
+
+    uint32_t state = scene_manager_get_scene_state(nfc->scene_manager, NfcSceneReadMifareClassic);
+    if(event.type == SceneManagerEventTypeTick) {
+        if(state == NfcSceneReadMifareClassicStateInProgress) {
+            notification_message(nfc->notifications, &sequence_blink_blue_10);
+        }
+        consumed = true;
+    } else if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == NfcCustomEventDictAttackDone) {
+            scene_manager_next_scene(nfc->scene_manager, NfcSceneSaveName);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventDetectedClassic1k) {
+            dict_attack_card_detected(nfc->dict_attack, MfClassicType1k);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventDetectedClassic4k) {
+            dict_attack_card_detected(nfc->dict_attack, MfClassicType4k);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventNewSector) {
+            dict_attack_inc_curr_sector(nfc->dict_attack);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventFoundKeyA) {
+            dict_attack_inc_found_key(nfc->dict_attack, MfClassicKeyA);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventFoundKeyB) {
+            dict_attack_inc_found_key(nfc->dict_attack, MfClassicKeyB);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventNoCardDetected) {
+            dict_attack_card_removed(nfc->dict_attack);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventSuccess) {
+            scene_manager_set_scene_state(
+                nfc->scene_manager, NfcSceneReadMifareClassic, NfcSceneReadMifareClassicStateDone);
+            notification_message(nfc->notifications, &sequence_success);
+            nfc->dev->format = NfcDeviceSaveFormatMifareClassic;
+            dict_attack_set_result(nfc->dict_attack, true);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventFail) {
+            scene_manager_set_scene_state(
+                nfc->scene_manager, NfcSceneReadMifareClassic, NfcSceneReadMifareClassicStateDone);
+            dict_attack_set_result(nfc->dict_attack, false);
+            consumed = true;
+        } else if(event.event == NfcWorkerEventNoDictFound) {
+            scene_manager_next_scene(nfc->scene_manager, NfcSceneDictNotFound);
+            consumed = true;
+        }
+    }
+    return consumed;
+}
+
+void nfc_scene_read_mifare_classic_on_exit(void* context) {
+    Nfc* nfc = context;
+    // Stop worker
+    nfc_worker_stop(nfc->worker);
+    dict_attack_reset(nfc->dict_attack);
+}