From 1c37a0e01cedb99fa107d6600f6ed538a913f7fe Mon Sep 17 00:00:00 2001
From: noproto <noproto@zeroday.engineering>
Date: Mon, 18 Aug 2025 01:42:20 -0400
Subject: [PATCH] Don't skip the system dictionary

---
 .../nfc/scenes/nfc_scene_mf_ultralight_c_dict_attack.c     | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/applications/main/nfc/scenes/nfc_scene_mf_ultralight_c_dict_attack.c b/applications/main/nfc/scenes/nfc_scene_mf_ultralight_c_dict_attack.c
index 7e850af98..f0b2e5de6 100644
--- a/applications/main/nfc/scenes/nfc_scene_mf_ultralight_c_dict_attack.c
+++ b/applications/main/nfc/scenes/nfc_scene_mf_ultralight_c_dict_attack.c
@@ -39,7 +39,12 @@ NfcCommand nfc_mf_ultralight_c_dict_attack_worker_callback(NfcGenericEvent event
     } else if(poller_event->type == MfUltralightPollerEventTypeReadSuccess) {
         nfc_device_set_data(
             instance->nfc_device, NfcProtocolMfUltralight, nfc_poller_get_data(instance->poller));
-        instance->mf_ultralight_c_dict_context.auth_success = true;
+        // Check if this is a successful authentication by looking at the poller's auth context
+        const MfUltralightData* data = nfc_poller_get_data(instance->poller);
+        if(data->pages_read == data->pages_total) {
+            // Full read indicates successful authentication in dict attack mode
+            instance->mf_ultralight_c_dict_context.auth_success = true;
+        }
         view_dispatcher_send_custom_event(
             instance->view_dispatcher, NfcCustomEventDictAttackComplete);
         command = NfcCommandStop;