From 0e819f75a44abbf87146fc63a9f43ec5feae36cb Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Fri, 13 Dec 2024 10:22:17 +0100
Subject: [PATCH] UL AES alt pk

---
 client/src/cmdhfmfu.c | 4 +++-
 tools/recover_pk.py   | 6 +++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/client/src/cmdhfmfu.c b/client/src/cmdhfmfu.c
index 8e0259e2f6..0b3554a621 100644
--- a/client/src/cmdhfmfu.c
+++ b/client/src/cmdhfmfu.c
@@ -1416,9 +1416,11 @@ static int ulev1_print_signature(uint64_t tagtype, uint8_t *uid, uint8_t *signat
         {"TruST25 (ST) key 04?",           "04101E188A8B4CDDBC62D5BC3E0E6850F0C2730E744B79765A0E079907FBDB01BC"},
     };
 
-    // https://www.nxp.com/docs/en/application-note/AN13452.pdf
     const ecdsa_publickey_t nxp_mfu_192_public_keys[] = {
+        // https://www.nxp.com/docs/en/application-note/AN13452.pdf
         {"NXP Ultralight AES", "0453BF8C49B7BD9FE3207A91513B9C1D238ECAB07186B772104AB535F7D3AE63CF7C7F3DD0D169DA3E99E43C6399621A86"},
+        // TagInfo
+        {"NXP Ultralight AES (alt key)", "04DC34DAA903F2726A6225B11C692AF6AB4396575CA12810CBBCE3F781A097B3833B50AB364A70D9C2B641A728A599AE74"},
     };
 
     /*
diff --git a/tools/recover_pk.py b/tools/recover_pk.py
index a1dffc9eb0..3752ec4ffe 100755
--- a/tools/recover_pk.py
+++ b/tools/recover_pk.py
@@ -172,7 +172,11 @@ def selftests():
          'samples': ["045E4CC2451390", "C9BBDA1B99EB6634CDFD8E3251AC5C4742EA5FA507B8A8A8B39B19AB7340D173331589C54C56C49F0CCA6DDBAC1E492A",
                      "043F88C2451390", "5C2055A7373F119C3FDD9843020B06AA0E6DE18C16496C425C4AD971A50F05FA1A67B9E39CA60C355EEEEBF8214A84A5"],
          'pk': "0453BF8C49B7BD9FE3207A91513B9C1D238ECAB07186B772104AB535F7D3AE63CF7C7F3DD0D169DA3E99E43C6399621A86"},
-
+        {'name': "MIFARE Ultralight AES (alt key)",
+         # uses prime192v1, None,
+         # TODO more samples
+         'samples': ["04A31232241C90", "057595DCC601CA7E21341F1F978FA134F0204D87A33749C56DDB4ABD6F1F26194341DB10093B34C42F524A30DCC5CE54"],
+         'pk': "04DC34DAA903F2726A6225B11C692AF6AB4396575CA12810CBBCE3F781A097B3833B50AB364A70D9C2B641A728A599AE74"},
         {'name': "MIFARE Classic / QL88",
          'samples': ["30933C61", "AEA4DD0B800FAC63D4DE08EE91F4650ED825FD6B4D7DEEE98DBC9BAE10BE003E",
                      "20593261", "F762CDD59EEDC075F4DDBA7ECD529FEEE5135C65A84D12EF0A250A321B2012F5"],