Fix deprecation warning for Cryptography 44.0.0 or newer

.pre-commit-config.yaml

@@ -15,5 +15,4 @@ repos:
   - id: mypy
     exclude: ^setup.py|build/
     additional_dependencies:
-    - ruamel.yaml
-    - types-cryptography
+    - ruamel.yaml

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.11.1 - TBD
+
+* Import `ARC4` cipher from the new `decrepits` module sub-package, this removes the warning issued in newer versions of the `cryptography` library
+
 ## 0.11.0 - 2024-06-12
 
 * Support input password string encoded with the `surrogatepass` error option

requirements-test.txt

@@ -10,4 +10,3 @@ pytest-cov
 pytest-mock
 pywin32 ; sys_platform == 'win32'
 ruamel.yaml
-types-cryptography

src/spnego/_ntlm_raw/crypto.py

@@ -20,7 +20,7 @@
 import typing
 
 from cryptography.hazmat.backends import default_backend
-from cryptography.hazmat.primitives.ciphers import Cipher, algorithms
+from cryptography.hazmat.primitives.ciphers import Cipher
 
 from spnego._ntlm_raw.des import DES
 from spnego._ntlm_raw.md4 import md4
@@ -31,6 +31,14 @@
     TargetInfo,
 )
 
+try:
+    # cryptography 43.0.0 and later moved ARC4 to decrepit
+    from cryptography.hazmat.decrepit.ciphers import algorithms
+except ImportError:
+    from cryptography.hazmat.primitives.ciphers import (  # type: ignore[no-redef]
+        algorithms,
+    )
+
 # A user does not need to specify their actual plaintext password they can specify the LM and NT hash (from lmowfv1 and
 # ntowfv2) in the form 'lm_hash_hex:nt_hash_hex'. This is still considered a plaintext pass as we can use it to build
 # the LM and NT response but it's only usable for NTLM.

src/spnego/_version.py

@@ -1,4 +1,4 @@
 # Copyright: (c) 2020, Jordan Borean (@jborean93) <jborean93@gmail.com>
 # MIT License (see LICENSE or https://opensource.org/licenses/MIT)
 
-__version__ = "0.11.0"
+__version__ = "0.11.1"