From 8648967468f2601839fd6beb01a2a67c8852cc29 Mon Sep 17 00:00:00 2001
From: Yukai Li <yukaili.geek@gmail.com>
Date: Thu, 13 Oct 2022 10:07:06 -0600
Subject: [PATCH] nfc: Don't try to auth NTAG on read if we already authed

---
 lib/nfc/protocols/mifare_ultralight.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/nfc/protocols/mifare_ultralight.c b/lib/nfc/protocols/mifare_ultralight.c
index 0f97a8440..fbe12bded 100644
--- a/lib/nfc/protocols/mifare_ultralight.c
+++ b/lib/nfc/protocols/mifare_ultralight.c
@@ -758,7 +758,7 @@ bool mf_ul_read_card(
         data->curr_authlim = 0;
 
         if(reader->pages_read == reader->pages_to_read &&
-           reader->supported_features & MfUltralightSupportAuth) {
+           reader->supported_features & MfUltralightSupportAuth && !data->auth_success) {
             MfUltralightConfigPages* config = mf_ultralight_get_config_pages(data);
             if(config->access.authlim == 0) {
                 // Attempt to auth with default PWD