summary refs log tree commit diff
path: root/tests/handlers/test_register.py
blob: e7b638dbfe49cad767de7085c60f09cd24675cde (plain) (blame)
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
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
# -*- coding: utf-8 -*-
# Copyright 2015, 2016 OpenMarket Ltd
#
# 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 mock import Mock

from twisted.internet import defer

from synapse.api.constants import UserTypes
from synapse.api.errors import Codes, ResourceLimitError, SynapseError
from synapse.handlers.register import RegistrationHandler
from synapse.types import RoomAlias, UserID, create_requester

from .. import unittest


class RegistrationHandlers(object):
    def __init__(self, hs):
        self.registration_handler = RegistrationHandler(hs)


class RegistrationTestCase(unittest.HomeserverTestCase):
    """ Tests the RegistrationHandler. """

    def make_homeserver(self, reactor, clock):
        hs_config = self.default_config()

        # some of the tests rely on us having a user consent version
        hs_config["user_consent"] = {
            "version": "test_consent_version",
            "template_dir": ".",
        }
        hs_config["max_mau_value"] = 50
        hs_config["limit_usage_by_mau"] = True

        hs = self.setup_test_homeserver(config=hs_config)
        return hs

    def prepare(self, reactor, clock, hs):
        self.mock_distributor = Mock()
        self.mock_distributor.declare("registered_user")
        self.mock_captcha_client = Mock()
        self.macaroon_generator = Mock(
            generate_access_token=Mock(return_value="secret")
        )
        self.hs.get_macaroon_generator = Mock(return_value=self.macaroon_generator)
        self.handler = self.hs.get_registration_handler()
        self.store = self.hs.get_datastore()
        self.lots_of_users = 100
        self.small_number_of_users = 1

        self.requester = create_requester("@requester:test")

    def test_user_is_created_and_logged_in_if_doesnt_exist(self):
        frank = UserID.from_string("@frank:test")
        user_id = frank.to_string()
        requester = create_requester(user_id)
        result_user_id, result_token = self.get_success(
            self.get_or_create_user(requester, frank.localpart, "Frankie")
        )
        self.assertEquals(result_user_id, user_id)
        self.assertTrue(result_token is not None)
        self.assertEquals(result_token, "secret")

    def test_if_user_exists(self):
        store = self.hs.get_datastore()
        frank = UserID.from_string("@frank:test")
        self.get_success(
            store.register_user(user_id=frank.to_string(), password_hash=None)
        )
        local_part = frank.localpart
        user_id = frank.to_string()
        requester = create_requester(user_id)
        result_user_id, result_token = self.get_success(
            self.get_or_create_user(requester, local_part, None)
        )
        self.assertEquals(result_user_id, user_id)
        self.assertTrue(result_token is not None)

    def test_mau_limits_when_disabled(self):
        self.hs.config.limit_usage_by_mau = False
        # Ensure does not throw exception
        self.get_success(self.get_or_create_user(self.requester, "a", "display_name"))

    def test_get_or_create_user_mau_not_blocked(self):
        self.hs.config.limit_usage_by_mau = True
        self.store.count_monthly_users = Mock(
            return_value=defer.succeed(self.hs.config.max_mau_value - 1)
        )
        # Ensure does not throw exception
        self.get_success(self.get_or_create_user(self.requester, "c", "User"))

    def test_get_or_create_user_mau_blocked(self):
        self.hs.config.limit_usage_by_mau = True
        self.store.get_monthly_active_count = Mock(
            return_value=defer.succeed(self.lots_of_users)
        )
        self.get_failure(
            self.get_or_create_user(self.requester, "b", "display_name"),
            ResourceLimitError,
        )

        self.store.get_monthly_active_count = Mock(
            return_value=defer.succeed(self.hs.config.max_mau_value)
        )
        self.get_failure(
            self.get_or_create_user(self.requester, "b", "display_name"),
            ResourceLimitError,
        )

    def test_register_mau_blocked(self):
        self.hs.config.limit_usage_by_mau = True
        self.store.get_monthly_active_count = Mock(
            return_value=defer.succeed(self.lots_of_users)
        )
        self.get_failure(
            self.handler.register_user(localpart="local_part"), ResourceLimitError
        )

        self.store.get_monthly_active_count = Mock(
            return_value=defer.succeed(self.hs.config.max_mau_value)
        )
        self.get_failure(
            self.handler.register_user(localpart="local_part"), ResourceLimitError
        )

    def test_auto_create_auto_join_rooms(self):
        room_alias_str = "#room:test"
        self.hs.config.auto_join_rooms = [room_alias_str]
        user_id = self.get_success(self.handler.register_user(localpart="jeff"))
        rooms = self.get_success(self.store.get_rooms_for_user(user_id))
        directory_handler = self.hs.get_handlers().directory_handler
        room_alias = RoomAlias.from_string(room_alias_str)
        room_id = self.get_success(directory_handler.get_association(room_alias))

        self.assertTrue(room_id["room_id"] in rooms)
        self.assertEqual(len(rooms), 1)

    def test_auto_create_auto_join_rooms_with_no_rooms(self):
        self.hs.config.auto_join_rooms = []
        frank = UserID.from_string("@frank:test")
        user_id = self.get_success(self.handler.register_user(frank.localpart))
        self.assertEqual(user_id, frank.to_string())
        rooms = self.get_success(self.store.get_rooms_for_user(user_id))
        self.assertEqual(len(rooms), 0)

    def test_auto_create_auto_join_where_room_is_another_domain(self):
        self.hs.config.auto_join_rooms = ["#room:another"]
        frank = UserID.from_string("@frank:test")
        user_id = self.get_success(self.handler.register_user(frank.localpart))
        self.assertEqual(user_id, frank.to_string())
        rooms = self.get_success(self.store.get_rooms_for_user(user_id))
        self.assertEqual(len(rooms), 0)

    def test_auto_create_auto_join_where_auto_create_is_false(self):
        self.hs.config.autocreate_auto_join_rooms = False
        room_alias_str = "#room:test"
        self.hs.config.auto_join_rooms = [room_alias_str]
        user_id = self.get_success(self.handler.register_user(localpart="jeff"))
        rooms = self.get_success(self.store.get_rooms_for_user(user_id))
        self.assertEqual(len(rooms), 0)

    def test_auto_create_auto_join_rooms_when_user_is_not_a_real_user(self):
        room_alias_str = "#room:test"
        self.hs.config.auto_join_rooms = [room_alias_str]

        self.store.is_real_user = Mock(return_value=False)
        user_id = self.get_success(self.handler.register_user(localpart="support"))
        rooms = self.get_success(self.store.get_rooms_for_user(user_id))
        self.assertEqual(len(rooms), 0)
        directory_handler = self.hs.get_handlers().directory_handler
        room_alias = RoomAlias.from_string(room_alias_str)
        self.get_failure(directory_handler.get_association(room_alias), SynapseError)

    def test_auto_create_auto_join_rooms_when_user_is_the_first_real_user(self):
        room_alias_str = "#room:test"
        self.hs.config.auto_join_rooms = [room_alias_str]

        self.store.count_real_users = Mock(return_value=1)
        self.store.is_real_user = Mock(return_value=True)
        user_id = self.get_success(self.handler.register_user(localpart="real"))
        rooms = self.get_success(self.store.get_rooms_for_user(user_id))
        directory_handler = self.hs.get_handlers().directory_handler
        room_alias = RoomAlias.from_string(room_alias_str)
        room_id = self.get_success(directory_handler.get_association(room_alias))

        self.assertTrue(room_id["room_id"] in rooms)
        self.assertEqual(len(rooms), 1)

    def test_auto_create_auto_join_rooms_when_user_is_not_the_first_real_user(self):
        room_alias_str = "#room:test"
        self.hs.config.auto_join_rooms = [room_alias_str]

        self.store.count_real_users = Mock(return_value=2)
        self.store.is_real_user = Mock(return_value=True)
        user_id = self.get_success(self.handler.register_user(localpart="real"))
        rooms = self.get_success(self.store.get_rooms_for_user(user_id))
        self.assertEqual(len(rooms), 0)

    def test_auto_create_auto_join_where_no_consent(self):
        """Test to ensure that the first user is not auto-joined to a room if
        they have not given general consent.
        """

        # Given:-
        #    * a user must give consent,
        #    * they have not given that consent
        #    * The server is configured to auto-join to a room
        # (and autocreate if necessary)

        event_creation_handler = self.hs.get_event_creation_handler()
        # (Messing with the internals of event_creation_handler is fragile
        # but can't see a better way to do this. One option could be to subclass
        # the test with custom config.)
        event_creation_handler._block_events_without_consent_error = "Error"
        event_creation_handler._consent_uri_builder = Mock()
        room_alias_str = "#room:test"
        self.hs.config.auto_join_rooms = [room_alias_str]

        # When:-
        #   * the user is registered and post consent actions are called
        user_id = self.get_success(self.handler.register_user(localpart="jeff"))
        self.get_success(self.handler.post_consent_actions(user_id))

        # Then:-
        #   * Ensure that they have not been joined to the room
        rooms = self.get_success(self.store.get_rooms_for_user(user_id))
        self.assertEqual(len(rooms), 0)

    def test_register_support_user(self):
        user_id = self.get_success(
            self.handler.register_user(localpart="user", user_type=UserTypes.SUPPORT)
        )
        d = self.store.is_support_user(user_id)
        self.assertTrue(self.get_success(d))

    def test_register_not_support_user(self):
        user_id = self.get_success(self.handler.register_user(localpart="user"))
        d = self.store.is_support_user(user_id)
        self.assertFalse(self.get_success(d))

    def test_invalid_user_id_length(self):
        invalid_user_id = "x" * 256
        self.get_failure(
            self.handler.register_user(localpart=invalid_user_id), SynapseError
        )

    @defer.inlineCallbacks
    def get_or_create_user(self, requester, localpart, displayname, password_hash=None):
        """Creates a new user if the user does not exist,
        else revokes all previous access tokens and generates a new one.

        XXX: this used to be in the main codebase, but was only used by this file,
        so got moved here. TODO: get rid of it, probably

        Args:
            localpart : The local part of the user ID to register. If None,
              one will be randomly generated.
        Returns:
            A tuple of (user_id, access_token).
        """
        if localpart is None:
            raise SynapseError(400, "Request must include user id")
        yield self.hs.get_auth().check_auth_blocking()
        need_register = True

        try:
            yield self.handler.check_username(localpart)
        except SynapseError as e:
            if e.errcode == Codes.USER_IN_USE:
                need_register = False
            else:
                raise

        user = UserID(localpart, self.hs.hostname)
        user_id = user.to_string()
        token = self.macaroon_generator.generate_access_token(user_id)

        if need_register:
            yield self.handler.register_with_store(
                user_id=user_id,
                password_hash=password_hash,
                create_profile_with_displayname=user.localpart,
            )
        else:
            yield self.hs.get_auth_handler().delete_access_tokens_for_user(user_id)

        yield self.store.add_access_token_to_user(
            user_id=user_id, token=token, device_id=None, valid_until_ms=None
        )

        if displayname is not None:
            # logger.info("setting user display name: %s -> %s", user_id, displayname)
            yield self.hs.get_profile_handler().set_displayname(
                user, requester, displayname, by_admin=True
            )

        return user_id, token