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import calendar
import datetime
import pytest
from django.contrib.auth import get_user_model
from django.db import router
from django.urls import reverse
from django.utils import timezone
from oauth2_provider.models import get_access_token_model, get_application_model
from . import presets
from .common_testing import OAuth2ProviderTestCase as TestCase
from .utils import get_basic_auth_header
Application = get_application_model()
AccessToken = get_access_token_model()
UserModel = get_user_model()
CLEARTEXT_SECRET = "1234567890abcdefghijklmnopqrstuvwxyz"
@pytest.mark.usefixtures("oauth2_settings")
@pytest.mark.oauth2_settings(presets.INTROSPECTION_SETTINGS)
class TestTokenIntrospectionViews(TestCase):
"""
Tests for Authorized Token Introspection Views
"""
@classmethod
def setUpTestData(cls):
cls.resource_server_user = UserModel.objects.create_user("resource_server", "test@example.com")
cls.test_user = UserModel.objects.create_user("bar_user", "dev@example.com")
cls.application = Application.objects.create(
name="Test Application",
redirect_uris="http://localhost http://example.com http://example.org",
user=cls.test_user,
client_type=Application.CLIENT_CONFIDENTIAL,
authorization_grant_type=Application.GRANT_AUTHORIZATION_CODE,
client_secret=CLEARTEXT_SECRET,
)
cls.resource_server_token = AccessToken.objects.create(
user=cls.resource_server_user,
token="12345678900",
application=cls.application,
expires=timezone.now() + datetime.timedelta(days=1),
scope="introspection",
)
cls.valid_token = AccessToken.objects.create(
user=cls.test_user,
token="12345678901",
application=cls.application,
expires=timezone.now() + datetime.timedelta(days=1),
scope="read write dolphin",
)
cls.invalid_token = AccessToken.objects.create(
user=cls.test_user,
token="12345678902",
application=cls.application,
expires=timezone.now() + datetime.timedelta(days=-1),
scope="read write dolphin",
)
cls.token_without_user = AccessToken.objects.create(
user=None,
token="12345678903",
application=cls.application,
expires=timezone.now() + datetime.timedelta(days=1),
scope="read write dolphin",
)
cls.token_without_app = AccessToken.objects.create(
user=cls.test_user,
token="12345678904",
application=None,
expires=timezone.now() + datetime.timedelta(days=1),
scope="read write dolphin",
)
def test_view_forbidden(self):
"""
Test that the view is restricted for logged-in users.
"""
response = self.client.get(reverse("oauth2_provider:introspect"))
self.assertEqual(response.status_code, 403)
def test_view_get_valid_token(self):
"""
Test that when you pass a valid token as URL parameter,
a json with an active token state is provided
"""
auth_headers = {
"HTTP_AUTHORIZATION": "Bearer " + self.resource_server_token.token,
}
response = self.client.get(
reverse("oauth2_provider:introspect"), {"token": self.valid_token.token}, **auth_headers
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": True,
"scope": self.valid_token.scope,
"client_id": self.valid_token.application.client_id,
"username": self.valid_token.user.get_username(),
"exp": int(calendar.timegm(self.valid_token.expires.timetuple())),
},
)
def test_view_get_valid_token_without_user(self):
"""
Test that when you pass a valid token as URL parameter,
a json with an active token state is provided
"""
auth_headers = {
"HTTP_AUTHORIZATION": "Bearer " + self.resource_server_token.token,
}
response = self.client.get(
reverse("oauth2_provider:introspect"), {"token": self.token_without_user.token}, **auth_headers
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": True,
"scope": self.token_without_user.scope,
"client_id": self.token_without_user.application.client_id,
"exp": int(calendar.timegm(self.token_without_user.expires.timetuple())),
},
)
def test_view_get_valid_token_without_app(self):
"""
Test that when you pass a valid token as URL parameter,
a json with an active token state is provided
"""
auth_headers = {
"HTTP_AUTHORIZATION": "Bearer " + self.resource_server_token.token,
}
response = self.client.get(
reverse("oauth2_provider:introspect"), {"token": self.token_without_app.token}, **auth_headers
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": True,
"scope": self.token_without_app.scope,
"username": self.token_without_app.user.get_username(),
"exp": int(calendar.timegm(self.token_without_app.expires.timetuple())),
},
)
def test_view_get_invalid_token(self):
"""
Test that when you pass an invalid token as URL parameter,
a json with an inactive token state is provided
"""
auth_headers = {
"HTTP_AUTHORIZATION": "Bearer " + self.resource_server_token.token,
}
response = self.client.get(
reverse("oauth2_provider:introspect"), {"token": self.invalid_token.token}, **auth_headers
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": False,
},
)
def test_view_get_notexisting_token(self):
"""
Test that when you pass an non existing token as URL parameter,
a json with an inactive token state is provided
"""
auth_headers = {
"HTTP_AUTHORIZATION": "Bearer " + self.resource_server_token.token,
}
response = self.client.get(
reverse("oauth2_provider:introspect"), {"token": "kaudawelsch"}, **auth_headers
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": False,
},
)
def test_view_post_valid_token(self):
"""
Test that when you pass a valid token as form parameter,
a json with an active token state is provided
"""
auth_headers = {
"HTTP_AUTHORIZATION": "Bearer " + self.resource_server_token.token,
}
response = self.client.post(
reverse("oauth2_provider:introspect"), {"token": self.valid_token.token}, **auth_headers
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": True,
"scope": self.valid_token.scope,
"client_id": self.valid_token.application.client_id,
"username": self.valid_token.user.get_username(),
"exp": int(calendar.timegm(self.valid_token.expires.timetuple())),
},
)
def test_view_post_invalid_token(self):
"""
Test that when you pass an invalid token as form parameter,
a json with an inactive token state is provided
"""
auth_headers = {
"HTTP_AUTHORIZATION": "Bearer " + self.resource_server_token.token,
}
response = self.client.post(
reverse("oauth2_provider:introspect"), {"token": self.invalid_token.token}, **auth_headers
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": False,
},
)
def test_view_post_notexisting_token(self):
"""
Test that when you pass an non existing token as form parameter,
a json with an inactive token state is provided
"""
auth_headers = {
"HTTP_AUTHORIZATION": "Bearer " + self.resource_server_token.token,
}
response = self.client.post(
reverse("oauth2_provider:introspect"), {"token": "kaudawelsch"}, **auth_headers
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": False,
},
)
def test_view_post_valid_client_creds_basic_auth(self):
"""Test HTTP basic auth working"""
auth_headers = get_basic_auth_header(self.application.client_id, CLEARTEXT_SECRET)
response = self.client.post(
reverse("oauth2_provider:introspect"), {"token": self.valid_token.token}, **auth_headers
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": True,
"scope": self.valid_token.scope,
"client_id": self.valid_token.application.client_id,
"username": self.valid_token.user.get_username(),
"exp": int(calendar.timegm(self.valid_token.expires.timetuple())),
},
)
def test_view_post_invalid_client_creds_basic_auth(self):
"""Must fail for invalid client credentials"""
auth_headers = get_basic_auth_header(self.application.client_id, f"{CLEARTEXT_SECRET}_so_wrong")
response = self.client.post(
reverse("oauth2_provider:introspect"), {"token": self.valid_token.token}, **auth_headers
)
self.assertEqual(response.status_code, 403)
def test_view_post_valid_client_creds_plaintext(self):
"""Test introspecting with credentials in request body"""
response = self.client.post(
reverse("oauth2_provider:introspect"),
{
"token": self.valid_token.token,
"client_id": self.application.client_id,
"client_secret": CLEARTEXT_SECRET,
},
)
self.assertEqual(response.status_code, 200)
content = response.json()
self.assertIsInstance(content, dict)
self.assertDictEqual(
content,
{
"active": True,
"scope": self.valid_token.scope,
"client_id": self.valid_token.application.client_id,
"username": self.valid_token.user.get_username(),
"exp": int(calendar.timegm(self.valid_token.expires.timetuple())),
},
)
def test_view_post_invalid_client_creds_plaintext(self):
"""Must fail for invalid creds in request body."""
response = self.client.post(
reverse("oauth2_provider:introspect"),
{
"token": self.valid_token.token,
"client_id": self.application.client_id,
"client_secret": f"{CLEARTEXT_SECRET}_so_wrong",
},
)
self.assertEqual(response.status_code, 403)
def test_select_related_in_view_for_less_db_queries(self):
token_database = router.db_for_write(AccessToken)
with self.assertNumQueries(1, using=token_database):
self.client.post(reverse("oauth2_provider:introspect"))
|
