Fix deprecation warning (#636)

Yubico · Oct 1, 2024 · 8164824 · 8164824
1 parent b6d1bfd
commit 8164824
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/yubikit/piv.py b/yubikit/piv.py
@@ -165,7 +165,12 @@ def challenge_len(self) -> int:
 
 def _parse_management_key(key_type, management_key):
     if key_type == MANAGEMENT_KEY_TYPE.TDES:
-        return algorithms.TripleDES(management_key)
+        # TripleDES moved to decrepit in cryptography 43
+        try:
+            from cryptography.hazmat.decrepit.ciphers.algorithms import TripleDES
+        except ImportError:
+            TripleDES = algorithms.TripleDES
+        return TripleDES(management_key)
     else:
         return algorithms.AES(management_key)