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import json
import time
import pytest
from authlib.oauth2.rfc6749.grants import RefreshTokenGrant as _RefreshTokenGrant
from .models import Client
from .models import OAuth2Token
from .oauth2_server import create_basic_auth
@pytest.fixture(autouse=True)
def server(server):
class RefreshTokenGrant(_RefreshTokenGrant):
def authenticate_refresh_token(self, refresh_token):
try:
item = OAuth2Token.objects.get(refresh_token=refresh_token)
if item.is_refresh_token_active():
return item
except OAuth2Token.DoesNotExist:
return None
def authenticate_user(self, credential):
return credential.user
def revoke_old_credential(self, credential):
now = int(time.time())
credential.access_token_revoked_at = now
credential.refresh_token_revoked_at = now
credential.save()
return credential
server.register_grant(RefreshTokenGrant)
return server
@pytest.fixture(autouse=True)
def client(user):
client = Client(
user_id=user.pk,
client_id="client-id",
client_secret="client-secret",
scope="",
grant_type="refresh_token",
token_endpoint_auth_method="client_secret_basic",
default_redirect_uri="https://client.test",
)
client.save()
yield client
client.delete()
def test_invalid_client(factory, server):
request = factory.post(
"/oauth/token",
data={"grant_type": "refresh_token", "refresh_token": "foo"},
)
resp = server.create_token_response(request)
assert resp.status_code == 401
data = json.loads(resp.content)
assert data["error"] == "invalid_client"
request = factory.post(
"/oauth/token",
data={"grant_type": "refresh_token", "refresh_token": "foo"},
HTTP_AUTHORIZATION=create_basic_auth("invalid", "client-secret"),
)
resp = server.create_token_response(request)
assert resp.status_code == 401
data = json.loads(resp.content)
assert data["error"] == "invalid_client"
def test_invalid_refresh_token(factory, server):
auth_header = create_basic_auth("client-id", "client-secret")
request = factory.post(
"/oauth/token",
data={"grant_type": "refresh_token"},
HTTP_AUTHORIZATION=auth_header,
)
resp = server.create_token_response(request)
assert resp.status_code == 400
data = json.loads(resp.content)
assert data["error"] == "invalid_request"
assert "Missing" in data["error_description"]
request = factory.post(
"/oauth/token",
data={"grant_type": "refresh_token", "refresh_token": "invalid"},
HTTP_AUTHORIZATION=auth_header,
)
resp = server.create_token_response(request)
assert resp.status_code == 400
data = json.loads(resp.content)
assert data["error"] == "invalid_grant"
def test_invalid_scope(factory, server, token):
server.scopes_supported = ["profile"]
request = factory.post(
"/oauth/token",
data={
"grant_type": "refresh_token",
"refresh_token": "r1",
"scope": "invalid",
},
HTTP_AUTHORIZATION=create_basic_auth("client-id", "client-secret"),
)
resp = server.create_token_response(request)
assert resp.status_code == 400
data = json.loads(resp.content)
assert data["error"] == "invalid_scope"
def test_authorize_tno_scope(factory, server, token):
request = factory.post(
"/oauth/token",
data={
"grant_type": "refresh_token",
"refresh_token": "r1",
},
HTTP_AUTHORIZATION=create_basic_auth("client-id", "client-secret"),
)
resp = server.create_token_response(request)
assert resp.status_code == 200
data = json.loads(resp.content)
assert "access_token" in data
def test_authorize_token_scope(factory, server, token):
request = factory.post(
"/oauth/token",
data={
"grant_type": "refresh_token",
"refresh_token": "r1",
"scope": "profile",
},
HTTP_AUTHORIZATION=create_basic_auth("client-id", "client-secret"),
)
resp = server.create_token_response(request)
assert resp.status_code == 200
data = json.loads(resp.content)
assert "access_token" in data
def test_revoke_old_token(factory, server, token):
request = factory.post(
"/oauth/token",
data={
"grant_type": "refresh_token",
"refresh_token": "r1",
"scope": "profile",
},
HTTP_AUTHORIZATION=create_basic_auth("client-id", "client-secret"),
)
resp = server.create_token_response(request)
assert resp.status_code == 200
data = json.loads(resp.content)
assert "access_token" in data
resp = server.create_token_response(request)
assert resp.status_code == 400
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