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
|
from authlib.common.urls import add_params_to_uri
from authlib.common.urls import url_decode
from authlib.common.urls import urlparse
from authlib.jose import JsonWebToken
from authlib.oidc.core import ImplicitIDToken
from authlib.oidc.core.grants import OpenIDImplicitGrant as _OpenIDImplicitGrant
from .models import Client
from .models import User
from .models import db
from .models import exists_nonce
from .oauth2_server import TestCase
from .oauth2_server import create_authorization_server
class OpenIDImplicitGrant(_OpenIDImplicitGrant):
def get_jwt_config(self):
return dict(key="secret", alg="HS256", iss="Authlib", exp=3600)
def generate_user_info(self, user, scopes):
return user.generate_user_info(scopes)
def exists_nonce(self, nonce, request):
return exists_nonce(nonce, request)
class ImplicitTest(TestCase):
def prepare_data(self):
server = create_authorization_server(self.app)
server.register_grant(OpenIDImplicitGrant)
user = User(username="foo")
db.session.add(user)
db.session.commit()
client = Client(
user_id=user.id,
client_id="implicit-client",
client_secret="",
)
client.set_client_metadata(
{
"redirect_uris": ["https://a.b/c"],
"scope": "openid profile",
"token_endpoint_auth_method": "none",
"response_types": ["id_token", "id_token token"],
}
)
self.authorize_url = (
"/oauth/authorize?response_type=token&client_id=implicit-client"
)
db.session.add(client)
db.session.commit()
def validate_claims(self, id_token, params):
jwt = JsonWebToken(["HS256"])
claims = jwt.decode(
id_token, "secret", claims_cls=ImplicitIDToken, claims_params=params
)
claims.validate()
def test_consent_view(self):
self.prepare_data()
rv = self.client.get(
add_params_to_uri(
"/oauth/authorize",
{
"response_type": "id_token",
"client_id": "implicit-client",
"scope": "openid profile",
"state": "foo",
"redirect_uri": "https://a.b/c",
"user_id": "1",
},
)
)
assert "error=invalid_request" in rv.location
assert "nonce" in rv.location
def test_require_nonce(self):
self.prepare_data()
rv = self.client.post(
"/oauth/authorize",
data={
"response_type": "id_token",
"client_id": "implicit-client",
"scope": "openid profile",
"state": "bar",
"redirect_uri": "https://a.b/c",
"user_id": "1",
},
)
assert "error=invalid_request" in rv.location
assert "nonce" in rv.location
def test_missing_openid_in_scope(self):
self.prepare_data()
rv = self.client.post(
"/oauth/authorize",
data={
"response_type": "id_token token",
"client_id": "implicit-client",
"scope": "profile",
"state": "bar",
"nonce": "abc",
"redirect_uri": "https://a.b/c",
"user_id": "1",
},
)
assert "error=invalid_scope" in rv.location
def test_denied(self):
self.prepare_data()
rv = self.client.post(
"/oauth/authorize",
data={
"response_type": "id_token",
"client_id": "implicit-client",
"scope": "openid profile",
"state": "bar",
"nonce": "abc",
"redirect_uri": "https://a.b/c",
},
)
assert "error=access_denied" in rv.location
def test_authorize_access_token(self):
self.prepare_data()
rv = self.client.post(
"/oauth/authorize",
data={
"response_type": "id_token token",
"client_id": "implicit-client",
"scope": "openid profile",
"state": "bar",
"nonce": "abc",
"redirect_uri": "https://a.b/c",
"user_id": "1",
},
)
assert "access_token=" in rv.location
assert "id_token=" in rv.location
assert "state=bar" in rv.location
params = dict(url_decode(urlparse.urlparse(rv.location).fragment))
self.validate_claims(params["id_token"], params)
def test_authorize_id_token(self):
self.prepare_data()
rv = self.client.post(
"/oauth/authorize",
data={
"response_type": "id_token",
"client_id": "implicit-client",
"scope": "openid profile",
"state": "bar",
"nonce": "abc",
"redirect_uri": "https://a.b/c",
"user_id": "1",
},
)
assert "id_token=" in rv.location
assert "state=bar" in rv.location
params = dict(url_decode(urlparse.urlparse(rv.location).fragment))
self.validate_claims(params["id_token"], params)
def test_response_mode_query(self):
self.prepare_data()
rv = self.client.post(
"/oauth/authorize",
data={
"response_type": "id_token",
"response_mode": "query",
"client_id": "implicit-client",
"scope": "openid profile",
"state": "bar",
"nonce": "abc",
"redirect_uri": "https://a.b/c",
"user_id": "1",
},
)
assert "id_token=" in rv.location
assert "state=bar" in rv.location
params = dict(url_decode(urlparse.urlparse(rv.location).query))
self.validate_claims(params["id_token"], params)
def test_response_mode_form_post(self):
self.prepare_data()
rv = self.client.post(
"/oauth/authorize",
data={
"response_type": "id_token",
"response_mode": "form_post",
"client_id": "implicit-client",
"scope": "openid profile",
"state": "bar",
"nonce": "abc",
"redirect_uri": "https://a.b/c",
"user_id": "1",
},
)
assert b'name="id_token"' in rv.data
assert b'name="state"' in rv.data
|
