crypto: use older syntax for type union

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

authentik/crypto/models.py

@@ -1,7 +1,7 @@
 """authentik crypto models"""
 from binascii import hexlify
 from hashlib import md5
-from typing import Optional
+from typing import Optional, Union
 from uuid import uuid4
 
 from cryptography.hazmat.backends import default_backend
@@ -41,8 +41,8 @@ class CertificateKeyPair(ManagedModel, CreatedUpdatedModel):
     )
 
     _cert: Optional[Certificate] = None
-    _private_key: Optional[RSAPrivateKey | EllipticCurvePrivateKey | Ed25519PrivateKey] = None
-    _public_key: Optional[RSAPublicKey | EllipticCurvePublicKey | Ed25519PublicKey] = None
+    _private_key: Optional[Union[RSAPrivateKey, EllipticCurvePrivateKey, Ed25519PrivateKey]] = None
+    _public_key: Optional[Union[RSAPublicKey, EllipticCurvePublicKey, Ed25519PublicKey]] = None
 
     @property
     def certificate(self) -> Certificate:
@@ -54,14 +54,16 @@ class CertificateKeyPair(ManagedModel, CreatedUpdatedModel):
         return self._cert
 
     @property
-    def public_key(self) -> Optional[RSAPublicKey | EllipticCurvePublicKey]:
+    def public_key(self) -> Optional[Union[RSAPublicKey, EllipticCurvePublicKey, Ed25519PublicKey]]:
         """Get public key of the private key"""
         if not self._public_key:
             self._public_key = self.private_key.public_key()
         return self._public_key
 
     @property
-    def private_key(self) -> Optional[RSAPrivateKey | EllipticCurvePrivateKey]:
+    def private_key(
+        self,
+    ) -> Optional[Union[RSAPrivateKey, EllipticCurvePrivateKey, Ed25519PrivateKey]]:
         """Get python cryptography PrivateKey instance"""
         if not self._private_key and self.key_data != "":
             try:

authentik/providers/oauth2/api/provider.py

@@ -1,6 +1,5 @@
 """OAuth2Provider API Views"""
 from django.urls import reverse
-from django.utils.translation import gettext_lazy as _
 from drf_spectacular.utils import OpenApiResponse, extend_schema
 from rest_framework.decorators import action
 from rest_framework.fields import CharField

authentik/providers/oauth2/migrations/0008_rename_rsa_key_oauth2provider_signing_key_and_more.py

@@ -6,17 +6,20 @@ from django.db import migrations
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('authentik_providers_oauth2', '0007_auto_20201016_1107_squashed_0017_alter_oauth2provider_token_validity'),
+        (
+            "authentik_providers_oauth2",
+            "0007_auto_20201016_1107_squashed_0017_alter_oauth2provider_token_validity",
+        ),
     ]
 
     operations = [
         migrations.RenameField(
-            model_name='oauth2provider',
-            old_name='rsa_key',
-            new_name='signing_key',
+            model_name="oauth2provider",
+            old_name="rsa_key",
+            new_name="signing_key",
         ),
         migrations.RemoveField(
-            model_name='oauth2provider',
-            name='jwt_alg',
+            model_name="oauth2provider",
+            name="jwt_alg",
         ),
     ]

authentik/providers/oauth2/models.py

@@ -8,9 +8,9 @@ from datetime import datetime
 from hashlib import sha256
 from typing import Any, Optional, Type
 from urllib.parse import urlparse
+
 from cryptography.hazmat.primitives.asymmetric.ec import EllipticCurvePrivateKey
 from cryptography.hazmat.primitives.asymmetric.rsa import RSAPrivateKey
-
 from dacite import from_dict
 from django.db import models
 from django.http import HttpRequest

authentik/providers/oauth2/views/jwks.py

@@ -1,7 +1,10 @@
 """authentik OAuth2 JWKS Views"""
 from base64 import urlsafe_b64encode
-from cryptography.hazmat.primitives.asymmetric.ec import EllipticCurvePrivateKey, EllipticCurvePublicKey
 
+from cryptography.hazmat.primitives.asymmetric.ec import (
+    EllipticCurvePrivateKey,
+    EllipticCurvePublicKey,
+)
 from cryptography.hazmat.primitives.asymmetric.rsa import RSAPrivateKey, RSAPublicKey
 from django.http import HttpRequest, HttpResponse, JsonResponse
 from django.shortcuts import get_object_or_404
@@ -58,7 +61,6 @@ class JWKSView(View):
                     }
                 ]
 
-
         response = JsonResponse(response_data)
         response["Access-Control-Allow-Origin"] = "*"
 

authentik/providers/proxy/models.py

@@ -16,11 +16,7 @@ from authentik.providers.oauth2.constants import (
     SCOPE_OPENID_EMAIL,
     SCOPE_OPENID_PROFILE,
 )
-from authentik.providers.oauth2.models import (
-    ClientTypes,
-    OAuth2Provider,
-    ScopeMapping,
-)
+from authentik.providers.oauth2.models import ClientTypes, OAuth2Provider, ScopeMapping
 
 SCOPE_AK_PROXY = "ak_proxy"