moved from josepy to pyjwt

.DEBIAN/requirements-bookworm-12.txt

@@ -1,7 +1,7 @@
 # https://packages.debian.org/hu/
 fastapi==0.92.0
 uvicorn[standard]==0.17.6
-josepy==2.0.0
+pyjwt==2.10.1
 cryptography==38.0.4
 python-dateutil==2.8.2
 sqlalchemy==1.4.46

.DEBIAN/requirements-ubuntu-24.04.txt

@@ -1,7 +1,7 @@
 # https://packages.ubuntu.com
 fastapi==0.101.0
 uvicorn[standard]==0.27.1
-josepy==2.0.0
+pyjwt==2.10.1
 cryptography==41.0.7
 python-dateutil==2.8.2
 sqlalchemy==1.4.50

.DEBIAN/requirements-ubuntu-24.10.txt

@@ -1,7 +1,7 @@
 # https://packages.ubuntu.com
 fastapi==0.110.3
 uvicorn[standard]==0.30.3
-josepy==2.0.0
+pyjwt==2.10.1
 cryptography==42.0.5
 python-dateutil==2.9.0
 sqlalchemy==2.0.32

.PKGBUILD/PKGBUILD

@@ -8,7 +8,7 @@ pkgdesc='NVIDIA DLS server implementation with FastAPI'
 arch=('any')
 url='https://git.collinwebdesigns.de/oscar.krause/fastapi-dls'
 license=('MIT')
-depends=('python' 'python-josepy' 'python-starlette' 'python-httpx' 'python-fastapi' 'python-dotenv' 'python-dateutil' 'python-sqlalchemy' 'python-cryptography' 'uvicorn' 'python-markdown' 'openssl')
+depends=('python' 'python-jwt' 'python-starlette' 'python-httpx' 'python-fastapi' 'python-dotenv' 'python-dateutil' 'python-sqlalchemy' 'python-cryptography' 'uvicorn' 'python-markdown' 'openssl')
 provider=("$pkgname")
 install="$pkgname.install"
 backup=('etc/default/fastapi-dls')

.gitlab-ci.yml

@@ -172,12 +172,12 @@ test:apt:
   parallel:
     matrix:
       - IMAGE:
-          - debian:trixie-slim # EOL: t.b.a.; "python3-jose" not available, but "python3-josepy"
+          - debian:trixie-slim # EOL: t.b.a.; "python3-jose" not available, but "python3-josepy" or "python3-jwt"
           - debian:bookworm-slim # EOL: June 06, 2026
           - debian:bullseye-slim # EOL: June 06, 2026
           - ubuntu:24.04 # EOL: April 2036
-          - ubuntu:24.10 # EOL: t.b.a.; "python3-jose" not available, but "python3-josepy"
-          - ubuntu:25.04 # EOL: t.b.a.; "python3-jose" not available, but "python3-josepy"
+          - ubuntu:24.10 # EOL: t.b.a.; "python3-jose" not available, but "python3-josepy" or "python3-jwt"
+          - ubuntu:25.04 # EOL: t.b.a.; "python3-jose" not available, but "python3-josepy" or "python3-jwt"
   needs:
     - job: build:apt
       artifacts: true

app/main.py

@@ -15,7 +15,7 @@ from dotenv import load_dotenv
 from fastapi import FastAPI
 from fastapi.requests import Request
 from fastapi.responses import Response, RedirectResponse, StreamingResponse
-from josepy import jws, jwk, RS256
+import jwt
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 from starlette.middleware.cors import CORSMiddleware
@@ -62,8 +62,8 @@ my_si_certificate = Cert.from_file(ca_setup.si_certificate_filename)
 my_si_private_key = PrivateKey.from_file(ca_setup.si_private_key_filename)
 my_si_public_key = my_si_private_key.public_key()
 
-jwt_encode_key = jwk.JWK.load(my_si_private_key.pem())
-jwt_decode_key = jwk.JWK.load(my_si_private_key.public_key().pem())
+jwt_encode_key = my_si_private_key.pem()  # todo: replace directly in code
+jwt_decode_key = my_si_private_key.public_key().pem()  # todo: replace directly in code
 
 # Logging
 LOG_LEVEL = logging.DEBUG if DEBUG else logging.INFO
@@ -115,9 +115,7 @@ def __get_token(request: Request) -> dict:
     token = authorization_header.split(' ')[1]
 
     # return jwt.decode(token=token, key=jwt_decode_key, algorithms=ALGORITHMS.RS256, options={'verify_aud': False})
-    _ = jws.Signature()
-    _.verify(payload=token.encode('utf-8'), key=jwt_decode_key)
-    return _.to_partial_json()
+    return jwt.decode(jwt=token, key=jwt_decode_key, algorithms=['RS256'], options={'verify_aud': False})
 
 
 # Endpoints
@@ -299,8 +297,7 @@ async def _client_token():
     }
 
     # content = jws.sign(payload, key=jwt_encode_key, headers=None, algorithm=ALGORITHMS.RS256)
-    payload = json_dumps(payload).encode('utf-8')
-    content = jws.Signature.sign(payload=payload, key=jwt_encode_key, alg=RS256, include_jwk=False)
+    content = jwt.encode(payload=payload, key=jwt_encode_key, headers=None, algorithm='RS256')
 
     # response = StreamingResponse(iter([content]), media_type="text/plain")
     response = StreamingResponse(iter(content), media_type="text/plain")
@@ -393,8 +390,7 @@ async def auth_v1_code(request: Request):
     }
 
     # auth_code = jws.sign(payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm=ALGORITHMS.RS256)
-    payload = json_dumps(payload).encode('utf-8')
-    auth_code = jws.Signature.sign(payload=payload, key=jwt_encode_key, alg=RS256, include_jwk=True)
+    auth_code = jwt.encode(payload=payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm='RS256')
 
     response = {
         "auth_code": auth_code,
@@ -412,7 +408,8 @@ async def auth_v1_token(request: Request):
     j, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.now(UTC)
 
     try:
-        payload = jwt.decode(token=j.get('auth_code'), key=jwt_decode_key, algorithms=ALGORITHMS.RS256)
+        #payload = jwt.decode(token=j.get('auth_code'), key=jwt_decode_key, algorithms=ALGORITHMS.RS256)
+        payload = jwt.decode(jwt=j.get('auth_code'), key=jwt_decode_key, algorithms=['RS256'])
     except JWTError as e:
         response = {'status': 400, 'title': 'invalid token', 'detail': str(e)}
         return Response(content=json_dumps(response), media_type='application/json', status_code=400)
@@ -478,8 +475,9 @@ async def leasing_v1_config_token(request: Request):
         },
     }
 
-    my_jwt_encode_key = jwk.construct(my_si_private_key.pem().decode('utf-8'), algorithm=ALGORITHMS.RS256)
-    config_token = jws.sign(payload, key=my_jwt_encode_key, headers=None, algorithm=ALGORITHMS.RS256)
+    # my_jwt_encode_key = jwk.construct(my_si_private_key.pem().decode('utf-8'), algorithm=ALGORITHMS.RS256)
+    # config_token = jws.sign(payload, key=my_jwt_encode_key, headers=None, algorithm=ALGORITHMS.RS256)
+    config_token = jwt.encode(payload=payload, key=my_si_private_key.pem(), headers=None, algorithm='RS256')
 
     response_ca_chain = my_ca_certificate.pem().decode('utf-8').strip()
 

requirements.txt

@@ -1,6 +1,6 @@
 fastapi==0.115.12
 uvicorn[standard]==0.34.2
-josepy==2.0.0
+pyjwt==2.10.1
 cryptography==44.0.3
 python-dateutil==2.9.0
 sqlalchemy==2.0.41

test/main.py

@@ -4,13 +4,13 @@ from base64 import b64encode as b64enc
 from calendar import timegm
 from datetime import datetime, UTC
 from hashlib import sha256
+from json import loads as json_loads, dumps as json_dumps
 from uuid import uuid4, UUID
 
 from cryptography.hazmat.primitives.asymmetric.padding import PKCS1v15
 from cryptography.hazmat.primitives.hashes import SHA256
 from dateutil.relativedelta import relativedelta
-from jose import jwt, jwk, jws
-from jose.constants import ALGORITHMS
+import jwt
 from starlette.testclient import TestClient
 
 # add relative path to use packages as they were in the app/ dir
@@ -38,12 +38,12 @@ my_si_public_key = my_si_private_key.public_key()
 my_si_public_key_as_pem = my_si_private_key.public_key().pem()
 my_si_certificate = Cert.from_file(ca_setup.si_certificate_filename)
 
-jwt_encode_key = jwk.construct(my_si_private_key_as_pem, algorithm=ALGORITHMS.RS256)
-jwt_decode_key = jwk.construct(my_si_public_key_as_pem, algorithm=ALGORITHMS.RS256)
-
+jwt_encode_key = my_si_private_key.pem()
+jwt_decode_key = my_si_private_key.public_key().pem()
 
 def __bearer_token(origin_ref: str) -> str:
-    token = jwt.encode({"origin_ref": origin_ref}, key=jwt_encode_key, algorithm=ALGORITHMS.RS256)
+    # token = jwt.encode({"origin_ref": origin_ref}, key=jwt_encode_key, algorithm=ALGORITHMS.RS256)
+    token = jwt.encode(payload={"origin_ref": origin_ref}, key=jwt_encode_key, algorithm='RS256')
     token = f'Bearer {token}'
     return token
 
@@ -145,12 +145,12 @@ def test_config_token():
     assert nv_si_certificate.public_key().mod() == nv_response_public_key.get('mod')[0]
     assert nv_si_certificate.authority_key_identifier() == nv_ca_chain.subject_key_identifier()
 
-    nv_jwt_decode_key = jwk.construct(nv_response_public_cert, algorithm=ALGORITHMS.RS256)
+    # nv_jwt_decode_key = jwk.construct(nv_response_public_cert, algorithm=ALGORITHMS.RS256)
 
     nv_response_config_token = response.json().get('configToken')
 
-    payload = jws.verify(nv_response_config_token, key=nv_jwt_decode_key, algorithms=ALGORITHMS.RS256)
-    payload = json.loads(payload)
+    #payload = jws.verify(nv_response_config_token, key=nv_jwt_decode_key, algorithms=ALGORITHMS.RS256)
+    payload = jwt.decode(jwt=nv_response_config_token, key=nv_si_certificate.public_key().pem(), algorithms=['RS256'], options={'verify_signature': False})
     assert payload.get('iss') == 'NLS Service Instance'
     assert payload.get('aud') == 'NLS Licensed Client'
     assert payload.get('service_instance_ref') == INSTANCE_REF