From 7bd8846288022bab71efcf8ee3c45d83b0f92180 Mon Sep 17 00:00:00 2001
From: MX <10697207+xMasterX@users.noreply.github.com>
Date: Mon, 14 Aug 2023 03:52:22 +0300
Subject: [PATCH] small fix for random uid

---
 lib/nfc/helpers/nfc_generators.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/nfc/helpers/nfc_generators.c b/lib/nfc/helpers/nfc_generators.c
index c65ffcedb..11148577c 100644
--- a/lib/nfc/helpers/nfc_generators.c
+++ b/lib/nfc/helpers/nfc_generators.c
@@ -348,8 +348,15 @@ void nfc_generate_mf_classic_ext(
     nfc_generate_mf_classic_common(data, uid_len, type);
 
     // Set the UID
-    for(int i = 0; i < uid_len; i++) {
-        data->nfc_data.uid[i] = data->mf_classic_data.block[0].value[i];
+    if(random_uid) {
+        data->nfc_data.uid[0] = NXP_MANUFACTURER_ID;
+        for(int i = 1; i < uid_len; i++) {
+            data->nfc_data.uid[i] = data->mf_classic_data.block[0].value[i];
+        }
+    } else {
+        for(int i = 0; i < uid_len; i++) {
+            data->nfc_data.uid[i] = data->mf_classic_data.block[0].value[i];
+        }
     }
 
     MfClassicData* mfc = &data->mf_classic_data;