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
|
# -*- coding: utf-8 -*-
# Copyright 2014, 2015 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 twisted.internet import defer
from sqlite3 import IntegrityError
from synapse.api.errors import StoreError, Codes
from ._base import SQLBaseStore, cached
class RegistrationStore(SQLBaseStore):
def __init__(self, hs):
super(RegistrationStore, self).__init__(hs)
self.clock = hs.get_clock()
@defer.inlineCallbacks
def add_access_token_to_user(self, user_id, token):
"""Adds an access token for the given user.
Args:
user_id (str): The user ID.
token (str): The new access token to add.
Raises:
StoreError if there was a problem adding this.
"""
row = yield self._simple_select_one(
"users", {"name": user_id}, ["id"],
desc="add_access_token_to_user",
)
if not row:
raise StoreError(400, "Bad user ID supplied.")
row_id = row["id"]
yield self._simple_insert(
"access_tokens",
{
"user_id": row_id,
"token": token
},
desc="add_access_token_to_user",
)
@defer.inlineCallbacks
def register(self, user_id, token, password_hash):
"""Attempts to register an account.
Args:
user_id (str): The desired user ID to register.
token (str): The desired access token to use for this user.
password_hash (str): Optional. The password hash for this user.
Raises:
StoreError if the user_id could not be registered.
"""
yield self.runInteraction(
"register",
self._register, user_id, token, password_hash
)
def _register(self, txn, user_id, token, password_hash):
now = int(self.clock.time())
try:
txn.execute("INSERT INTO users(name, password_hash, creation_ts) "
"VALUES (?,?,?)",
[user_id, password_hash, now])
except IntegrityError:
raise StoreError(
400, "User ID already taken.", errcode=Codes.USER_IN_USE
)
# it's possible for this to get a conflict, but only for a single user
# since tokens are namespaced based on their user ID
txn.execute("INSERT INTO access_tokens(user_id, token) " +
"VALUES (?,?)", [txn.lastrowid, token])
def get_user_by_id(self, user_id):
query = ("SELECT users.id, users.name, users.password_hash FROM users"
" WHERE users.name = ?")
return self._execute(
"get_user_by_id", self.cursor_to_dict, query, user_id
)
@defer.inlineCallbacks
def user_set_password_hash(self, user_id, password_hash):
"""
NB. This does *not* evict any cache because the one use for this
removes most of the entries subsequently anyway so it would be
pointless. Use flush_user separately.
"""
yield self._simple_update_one('users', {
'name': user_id
}, {
'password_hash': password_hash
})
@defer.inlineCallbacks
def user_delete_access_tokens_apart_from(self, user_id, token_id):
rows = yield self.get_user_by_id(user_id)
if len(rows) == 0:
raise Exception("No such user!")
yield self._execute(
"delete_access_tokens_apart_from", None,
"DELETE FROM access_tokens WHERE user_id = ? AND id != ?",
rows[0]['id'], token_id
)
@defer.inlineCallbacks
def flush_user(self, user_id):
rows = yield self._execute(
'flush_user', None,
"SELECT token FROM access_tokens WHERE user_id = ?",
user_id
)
for r in rows:
self.get_user_by_token.invalidate(r)
@cached()
def get_user_by_token(self, token):
"""Get a user from the given access token.
Args:
token (str): The access token of a user.
Returns:
dict: Including the name (user_id), device_id and whether they are
an admin.
Raises:
StoreError if no user was found.
"""
return self.runInteraction(
"get_user_by_token",
self._query_for_auth,
token
)
@defer.inlineCallbacks
def is_server_admin(self, user):
res = yield self._simple_select_one_onecol(
table="users",
keyvalues={"name": user.to_string()},
retcol="admin",
allow_none=True,
desc="is_server_admin",
)
defer.returnValue(res if res else False)
def _query_for_auth(self, txn, token):
sql = (
"SELECT users.name, users.admin,"
" access_tokens.device_id, access_tokens.id as token_id"
" FROM users"
" INNER JOIN access_tokens on users.id = access_tokens.user_id"
" WHERE token = ?"
)
cursor = txn.execute(sql, (token,))
rows = self.cursor_to_dict(cursor)
if rows:
return rows[0]
return None
@defer.inlineCallbacks
def user_add_threepid(self, user_id, medium, address, validated_at, added_at):
yield self._simple_upsert("user_threepids", {
"user": user_id,
"medium": medium,
"address": address,
}, {
"validated_at": validated_at,
"added_at": added_at,
})
|
