1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
import base64
import json
import pytest
from django.contrib.auth import get_user_model
from django.test import RequestFactory
from django.utils.timezone import now, timedelta
from oauth2_provider.backends import get_oauthlib_core
from oauth2_provider.models import get_access_token_model, get_application_model, redirect_to_uri_allowed
from oauth2_provider.oauth2_backends import JSONOAuthLibCore, OAuthLibCore
from tests.common_testing import OAuth2ProviderTestCase as TestCase
try:
from unittest import mock
except ImportError:
import mock
@pytest.mark.usefixtures("oauth2_settings")
class TestOAuthLibCoreBackend(TestCase):
factory = RequestFactory()
@classmethod
def setUpTestData(cls):
cls.oauthlib_core = OAuthLibCore()
def test_swappable_server_class(self):
self.oauth2_settings.OAUTH2_SERVER_CLASS = mock.MagicMock
oauthlib_core = OAuthLibCore()
self.assertTrue(isinstance(oauthlib_core.server, mock.MagicMock))
def test_form_urlencoded_extract_params(self):
payload = "grant_type=password&username=john&password=123456"
request = self.factory.post("/o/token/", payload, content_type="application/x-www-form-urlencoded")
uri, http_method, body, headers = self.oauthlib_core._extract_params(request)
self.assertIn("grant_type=password", body)
self.assertIn("username=john", body)
self.assertIn("password=123456", body)
def test_application_json_extract_params(self):
payload = json.dumps(
{
"grant_type": "password",
"username": "john",
"password": "123456",
}
)
request = self.factory.post("/o/token/", payload, content_type="application/json")
uri, http_method, body, headers = self.oauthlib_core._extract_params(request)
self.assertNotIn("grant_type=password", body)
self.assertNotIn("username=john", body)
self.assertNotIn("password=123456", body)
UserModel = get_user_model()
ApplicationModel = get_application_model()
AccessTokenModel = get_access_token_model()
@pytest.mark.usefixtures("oauth2_settings")
class TestOAuthLibCoreBackendErrorHandling(TestCase):
factory = RequestFactory()
@classmethod
def setUpTestData(cls):
cls.oauthlib_core = OAuthLibCore()
cls.user = UserModel.objects.create_user("john", "test@example.com", "123456")
cls.app = ApplicationModel.objects.create(
name="app",
client_id="app_id",
client_secret="app_secret",
client_type=ApplicationModel.CLIENT_CONFIDENTIAL,
authorization_grant_type=ApplicationModel.GRANT_PASSWORD,
user=cls.user,
)
def test_create_token_response_valid(self):
payload = (
"grant_type=password&username=john&password=123456&client_id=app_id&client_secret=app_secret"
)
request = self.factory.post(
"/o/token/",
payload,
content_type="application/x-www-form-urlencoded",
HTTP_AUTHORIZATION="Basic %s" % base64.b64encode(b"john:123456").decode(),
)
uri, headers, body, status = self.oauthlib_core.create_token_response(request)
self.assertEqual(status, 200)
def test_create_token_response_query_params(self):
payload = (
"grant_type=password&username=john&password=123456&client_id=app_id&client_secret=app_secret"
)
request = self.factory.post(
"/o/token/?test=foo",
payload,
content_type="application/x-www-form-urlencoded",
HTTP_AUTHORIZATION="Basic %s" % base64.b64encode(b"john:123456").decode(),
)
uri, headers, body, status = self.oauthlib_core.create_token_response(request)
self.assertEqual(status, 400)
self.assertDictEqual(
json.loads(body),
{"error": "invalid_request", "error_description": "URL query parameters are not allowed"},
)
def test_create_revocation_response_valid(self):
AccessTokenModel.objects.create(
user=self.user, token="tokstr", application=self.app, expires=now() + timedelta(days=365)
)
payload = "client_id=app_id&client_secret=app_secret&token=tokstr"
request = self.factory.post(
"/o/revoke_token/",
payload,
content_type="application/x-www-form-urlencoded",
HTTP_AUTHORIZATION="Basic %s" % base64.b64encode(b"john:123456").decode(),
)
uri, headers, body, status = self.oauthlib_core.create_revocation_response(request)
self.assertEqual(status, 200)
def test_create_revocation_response_query_params(self):
token = AccessTokenModel.objects.create(
user=self.user, token="tokstr", application=self.app, expires=now() + timedelta(days=365)
)
payload = "client_id=app_id&client_secret=app_secret&token=tokstr"
request = self.factory.post(
"/o/revoke_token/?test=foo",
payload,
content_type="application/x-www-form-urlencoded",
HTTP_AUTHORIZATION="Basic %s" % base64.b64encode(b"john:123456").decode(),
)
uri, headers, body, status = self.oauthlib_core.create_revocation_response(request)
self.assertEqual(status, 400)
self.assertDictEqual(
json.loads(body),
{"error": "invalid_request", "error_description": "URL query parameters are not allowed"},
)
token.delete()
class TestCustomOAuthLibCoreBackend(TestCase):
"""
Tests that the public API behaves as expected when we override
the OAuthLibCoreBackend core methods.
"""
class MyOAuthLibCore(OAuthLibCore):
def _get_extra_credentials(self, request):
return 1
factory = RequestFactory()
def test_create_token_response_gets_extra_credentials(self):
"""
Make sures that extra_credentials parameter is passed to oauthlib
"""
payload = "grant_type=password&username=john&password=123456"
request = self.factory.post("/o/token/", payload, content_type="application/x-www-form-urlencoded")
with mock.patch("oauthlib.oauth2.Server.create_token_response") as create_token_response:
mocked = mock.MagicMock()
create_token_response.return_value = mocked, mocked, mocked
core = self.MyOAuthLibCore()
core.create_token_response(request)
self.assertTrue(create_token_response.call_args[0][4] == 1)
class TestJSONOAuthLibCoreBackend(TestCase):
factory = RequestFactory()
def test_application_json_extract_params(self):
payload = json.dumps(
{
"grant_type": "password",
"username": "john",
"password": "123456",
}
)
request = self.factory.post("/o/token/", payload, content_type="application/json")
oauthlib_core = JSONOAuthLibCore()
uri, http_method, body, headers = oauthlib_core._extract_params(request)
self.assertIn("grant_type=password", body)
self.assertIn("username=john", body)
self.assertIn("password=123456", body)
class TestOAuthLibCore(TestCase):
factory = RequestFactory()
def test_validate_authorization_request_unsafe_query(self):
auth_headers = {
"HTTP_AUTHORIZATION": "Bearer " + "a_casual_token",
}
request = self.factory.get("/fake-resource?next=/fake", **auth_headers)
oauthlib_core = get_oauthlib_core()
oauthlib_core.verify_request(request, scopes=[])
@pytest.mark.parametrize(
"uri, expected_result",
# localhost is _not_ a loopback URI
[
("http://localhost:3456", False),
# only http scheme is supported for loopback URIs
("https://127.0.0.1:3456", False),
("http://127.0.0.1:3456", True),
("http://[::1]", True),
("http://[::1]:34", True),
],
)
def test_uri_loopback_redirect_check(uri, expected_result):
allowed_uris = ["http://127.0.0.1", "http://[::1]"]
if expected_result:
assert redirect_to_uri_allowed(uri, allowed_uris)
else:
assert not redirect_to_uri_allowed(uri, allowed_uris)
|
