From 96a266028692afc0571285c1250e7e1cb64eec83 Mon Sep 17 00:00:00 2001
From: Elias Bonnici <elias.bonnici@yubico.com>
Date: Tue, 1 Aug 2023 11:30:51 +0200
Subject: [PATCH] HSMAUTH: remove card_crypto from SessionKeys class

---
 yubikit/hsmauth.py | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/yubikit/hsmauth.py b/yubikit/hsmauth.py
index d8eb0142..8688d999 100644
--- a/yubikit/hsmauth.py
+++ b/yubikit/hsmauth.py
@@ -183,22 +183,17 @@ class SessionKeys:
     key_senc: bytes
     key_smac: bytes
     key_srmac: bytes
-    card_crypto: Optional[bytes]
 
     @classmethod
     def parse(cls, response) -> "SessionKeys":
         key_senc = response[:16]
         key_smac = response[16:32]
         key_srmac = response[32:48]
-        card_crypto = None
-        if len(response) == 56:
-            card_crypto = response[48:]
 
         return cls(
             key_senc=key_senc,
             key_smac=key_smac,
             key_srmac=key_srmac,
-            card_crypto=card_crypto,
         )