fix(plugin): bundle Python dependencies for standalone deployment

py_modules/cryptography/hazmat/primitives/kdf/kbkdf.py

@@ -0,0 +1,26 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+from cryptography import utils
+from cryptography.hazmat.bindings._rust import openssl as rust_openssl
+from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
+
+
+class Mode(utils.Enum):
+    CounterMode = "ctr"
+
+
+class CounterLocation(utils.Enum):
+    BeforeFixed = "before_fixed"
+    AfterFixed = "after_fixed"
+    MiddleFixed = "middle_fixed"
+
+
+KBKDFHMAC = rust_openssl.kdf.KBKDFHMAC
+KeyDerivationFunction.register(KBKDFHMAC)
+
+KBKDFCMAC = rust_openssl.kdf.KBKDFCMAC
+KeyDerivationFunction.register(KBKDFCMAC)