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
|
# Copyright 2022 The Matrix.org Foundation C.I.C.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from pymacaroons.exceptions import MacaroonVerificationFailedException
from synapse.util.macaroons import MacaroonGenerator, OidcSessionData
from tests.server import get_clock
from tests.unittest import TestCase
class MacaroonGeneratorTestCase(TestCase):
def setUp(self):
self.reactor, hs_clock = get_clock()
self.macaroon_generator = MacaroonGenerator(hs_clock, "tesths", b"verysecret")
self.other_macaroon_generator = MacaroonGenerator(
hs_clock, "tesths", b"anothersecretkey"
)
def test_guest_access_token(self):
"""Test the generation and verification of guest access tokens"""
token = self.macaroon_generator.generate_guest_access_token("@user:tesths")
user_id = self.macaroon_generator.verify_guest_token(token)
self.assertEqual(user_id, "@user:tesths")
# Raises with another secret key
with self.assertRaises(MacaroonVerificationFailedException):
self.other_macaroon_generator.verify_guest_token(token)
# Check that an old access token without the guest caveat does not work
macaroon = self.macaroon_generator._generate_base_macaroon("access")
macaroon.add_first_party_caveat(f"user_id = {user_id}")
macaroon.add_first_party_caveat("nonce = 0123456789abcdef")
token = macaroon.serialize()
with self.assertRaises(MacaroonVerificationFailedException):
self.macaroon_generator.verify_guest_token(token)
def test_delete_pusher_token(self):
"""Test the generation and verification of delete_pusher tokens"""
token = self.macaroon_generator.generate_delete_pusher_token(
"@user:tesths", "m.mail", "john@example.com"
)
user_id = self.macaroon_generator.verify_delete_pusher_token(
token, "m.mail", "john@example.com"
)
self.assertEqual(user_id, "@user:tesths")
# Raises with another secret key
with self.assertRaises(MacaroonVerificationFailedException):
self.other_macaroon_generator.verify_delete_pusher_token(
token, "m.mail", "john@example.com"
)
# Raises when verifying for another pushkey
with self.assertRaises(MacaroonVerificationFailedException):
self.macaroon_generator.verify_delete_pusher_token(
token, "m.mail", "other@example.com"
)
# Raises when verifying for another app_id
with self.assertRaises(MacaroonVerificationFailedException):
self.macaroon_generator.verify_delete_pusher_token(
token, "somethingelse", "john@example.com"
)
# Check that an old token without the app_id and pushkey still works
macaroon = self.macaroon_generator._generate_base_macaroon("delete_pusher")
macaroon.add_first_party_caveat("user_id = @user:tesths")
token = macaroon.serialize()
user_id = self.macaroon_generator.verify_delete_pusher_token(
token, "m.mail", "john@example.com"
)
self.assertEqual(user_id, "@user:tesths")
def test_short_term_login_token(self):
"""Test the generation and verification of short-term login tokens"""
token = self.macaroon_generator.generate_short_term_login_token(
user_id="@user:tesths",
auth_provider_id="oidc",
auth_provider_session_id="sid",
duration_in_ms=2 * 60 * 1000,
)
info = self.macaroon_generator.verify_short_term_login_token(token)
self.assertEqual(info.user_id, "@user:tesths")
self.assertEqual(info.auth_provider_id, "oidc")
self.assertEqual(info.auth_provider_session_id, "sid")
# Raises with another secret key
with self.assertRaises(MacaroonVerificationFailedException):
self.other_macaroon_generator.verify_short_term_login_token(token)
# Wait a minute
self.reactor.pump([60])
# Shouldn't raise
self.macaroon_generator.verify_short_term_login_token(token)
# Wait another minute
self.reactor.pump([60])
# Should raise since it expired
with self.assertRaises(MacaroonVerificationFailedException):
self.macaroon_generator.verify_short_term_login_token(token)
def test_oidc_session_token(self):
"""Test the generation and verification of OIDC session cookies"""
state = "arandomstate"
session_data = OidcSessionData(
idp_id="oidc",
nonce="nonce",
client_redirect_url="https://example.com/",
ui_auth_session_id="",
)
token = self.macaroon_generator.generate_oidc_session_token(
state, session_data, duration_in_ms=2 * 60 * 1000
).encode("utf-8")
info = self.macaroon_generator.verify_oidc_session_token(token, state)
self.assertEqual(session_data, info)
# Raises with another secret key
with self.assertRaises(MacaroonVerificationFailedException):
self.other_macaroon_generator.verify_oidc_session_token(token, state)
# Should raise with another state
with self.assertRaises(MacaroonVerificationFailedException):
self.macaroon_generator.verify_oidc_session_token(token, "anotherstate")
# Wait a minute
self.reactor.pump([60])
# Shouldn't raise
self.macaroon_generator.verify_oidc_session_token(token, state)
# Wait another minute
self.reactor.pump([60])
# Should raise since it expired
with self.assertRaises(MacaroonVerificationFailedException):
self.macaroon_generator.verify_oidc_session_token(token, state)
|
