From c3a7a11ae78558f1cc187570f40e023dd24f8fb6 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Thu, 24 Apr 2025 21:51:16 +0200
Subject: [PATCH] change iso15693 nxp originality check from PK_MFC to PK_15

---
 client/src/cmdhf15.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/client/src/cmdhf15.c b/client/src/cmdhf15.c
index 25ee0a84f..c2727fa38 100644
--- a/client/src/cmdhf15.c
+++ b/client/src/cmdhf15.c
@@ -279,22 +279,22 @@ static int CmdHF15Help(const char *Cmd);
 static int nxp_15693_print_signature(uint8_t *uid, uint8_t *signature) {
 
     int reason = 0;
-    int index = originality_check_verify(uid, 8, signature, 32, PK_MFC);
+    int index = originality_check_verify(uid, 8, signature, 32, PK_15);
     if (index >= 0) {
         reason = 1;
     } else {
         // try with sha256
-        index = originality_check_verify_ex(uid, 8, signature, 32, PK_MFC, false, true);
+        index = originality_check_verify_ex(uid, 8, signature, 32, PK_15, false, true);
         if (index >= 0) {
             reason = 2;
         } else {
             // try with reversed uid / signature
-            index = originality_check_verify_ex(uid, 8, signature, 32, PK_MFC, true, false);
+            index = originality_check_verify_ex(uid, 8, signature, 32, PK_15, true, false);
             if (index >= 0) {
                 reason = 3;
             } else {
                 // try with sha256 and reversed uid / signature
-                index = originality_check_verify_ex(uid, 8, signature, 32, PK_MFC, true, true);
+                index = originality_check_verify_ex(uid, 8, signature, 32, PK_15, true, true);
                 if (index >= 0) {
                     reason = 3;
                 }