mirror of
https://mau.dev/maunium/synapse.git
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![Daniel Wagner-Hall](/assets/img/avatar_default.png)
Removes device_id and ClientInfo device_id is never actually written, and the matrix.org DB has no non-null entries for it. Right now, it's just cluttering up code. This doesn't remove the columns from the database, because that's fiddly.
279 lines
8.7 KiB
Python
279 lines
8.7 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014, 2015 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from twisted.internet import defer
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from synapse.api.errors import StoreError, Codes
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from ._base import SQLBaseStore
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from synapse.util.caches.descriptors import cached
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class RegistrationStore(SQLBaseStore):
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def __init__(self, hs):
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super(RegistrationStore, self).__init__(hs)
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self.clock = hs.get_clock()
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@defer.inlineCallbacks
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def add_access_token_to_user(self, user_id, token):
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"""Adds an access token for the given user.
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Args:
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user_id (str): The user ID.
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token (str): The new access token to add.
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Raises:
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StoreError if there was a problem adding this.
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"""
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next_id = yield self._access_tokens_id_gen.get_next()
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yield self._simple_insert(
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"access_tokens",
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{
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"id": next_id,
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"user_id": user_id,
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"token": token
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},
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desc="add_access_token_to_user",
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)
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@defer.inlineCallbacks
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def add_refresh_token_to_user(self, user_id, token):
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"""Adds a refresh token for the given user.
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Args:
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user_id (str): The user ID.
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token (str): The new refresh token to add.
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Raises:
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StoreError if there was a problem adding this.
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"""
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next_id = yield self._refresh_tokens_id_gen.get_next()
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yield self._simple_insert(
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"refresh_tokens",
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{
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"id": next_id,
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"user_id": user_id,
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"token": token
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},
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desc="add_refresh_token_to_user",
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)
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@defer.inlineCallbacks
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def register(self, user_id, token, password_hash):
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"""Attempts to register an account.
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Args:
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user_id (str): The desired user ID to register.
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token (str): The desired access token to use for this user.
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password_hash (str): Optional. The password hash for this user.
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Raises:
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StoreError if the user_id could not be registered.
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"""
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yield self.runInteraction(
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"register",
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self._register, user_id, token, password_hash
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)
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def _register(self, txn, user_id, token, password_hash):
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now = int(self.clock.time())
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next_id = self._access_tokens_id_gen.get_next_txn(txn)
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try:
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txn.execute("INSERT INTO users(name, password_hash, creation_ts) "
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"VALUES (?,?,?)",
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[user_id, password_hash, now])
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except self.database_engine.module.IntegrityError:
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raise StoreError(
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400, "User ID already taken.", errcode=Codes.USER_IN_USE
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)
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# it's possible for this to get a conflict, but only for a single user
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# since tokens are namespaced based on their user ID
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txn.execute(
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"INSERT INTO access_tokens(id, user_id, token)"
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" VALUES (?,?,?)",
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(next_id, user_id, token,)
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)
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def get_user_by_id(self, user_id):
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return self._simple_select_one(
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table="users",
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keyvalues={
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"name": user_id,
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},
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retcols=["name", "password_hash"],
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allow_none=True,
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)
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@defer.inlineCallbacks
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def user_set_password_hash(self, user_id, password_hash):
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"""
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NB. This does *not* evict any cache because the one use for this
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removes most of the entries subsequently anyway so it would be
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pointless. Use flush_user separately.
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"""
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yield self._simple_update_one('users', {
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'name': user_id
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}, {
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'password_hash': password_hash
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})
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@defer.inlineCallbacks
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def user_delete_access_tokens(self, user_id):
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yield self.runInteraction(
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"user_delete_access_tokens",
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self._user_delete_access_tokens, user_id
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)
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def _user_delete_access_tokens(self, txn, user_id):
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txn.execute(
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"DELETE FROM access_tokens WHERE user_id = ?",
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(user_id, )
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)
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@defer.inlineCallbacks
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def flush_user(self, user_id):
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rows = yield self._execute(
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'flush_user', None,
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"SELECT token FROM access_tokens WHERE user_id = ?",
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user_id
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)
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for r in rows:
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self.get_user_by_access_token.invalidate((r,))
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@cached()
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def get_user_by_access_token(self, token):
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"""Get a user from the given access token.
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Args:
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token (str): The access token of a user.
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Returns:
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dict: Including the name (user_id) and whether they are
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an admin.
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Raises:
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StoreError if no user was found.
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"""
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return self.runInteraction(
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"get_user_by_access_token",
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self._query_for_auth,
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token
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)
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def exchange_refresh_token(self, refresh_token, token_generator):
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"""Exchange a refresh token for a new access token and refresh token.
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Doing so invalidates the old refresh token - refresh tokens are single
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use.
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Args:
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token (str): The refresh token of a user.
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token_generator (fn: str -> str): Function which, when given a
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user ID, returns a unique refresh token for that user. This
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function must never return the same value twice.
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Returns:
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tuple of (user_id, refresh_token)
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Raises:
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StoreError if no user was found with that refresh token.
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"""
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return self.runInteraction(
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"exchange_refresh_token",
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self._exchange_refresh_token,
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refresh_token,
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token_generator
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)
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def _exchange_refresh_token(self, txn, old_token, token_generator):
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sql = "SELECT user_id FROM refresh_tokens WHERE token = ?"
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txn.execute(sql, (old_token,))
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rows = self.cursor_to_dict(txn)
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if not rows:
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raise StoreError(403, "Did not recognize refresh token")
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user_id = rows[0]["user_id"]
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# TODO(danielwh): Maybe perform a validation on the macaroon that
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# macaroon.user_id == user_id.
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new_token = token_generator(user_id)
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sql = "UPDATE refresh_tokens SET token = ? WHERE token = ?"
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txn.execute(sql, (new_token, old_token,))
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return user_id, new_token
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@defer.inlineCallbacks
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def is_server_admin(self, user):
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res = yield self._simple_select_one_onecol(
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table="users",
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keyvalues={"name": user.to_string()},
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retcol="admin",
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allow_none=True,
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desc="is_server_admin",
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)
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defer.returnValue(res if res else False)
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def _query_for_auth(self, txn, token):
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sql = (
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"SELECT users.name, users.admin, access_tokens.id as token_id"
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" FROM users"
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" INNER JOIN access_tokens on users.name = access_tokens.user_id"
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" WHERE token = ?"
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)
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txn.execute(sql, (token,))
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rows = self.cursor_to_dict(txn)
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if rows:
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return rows[0]
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return None
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@defer.inlineCallbacks
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def user_add_threepid(self, user_id, medium, address, validated_at, added_at):
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yield self._simple_upsert("user_threepids", {
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"user_id": user_id,
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"medium": medium,
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"address": address,
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}, {
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"validated_at": validated_at,
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"added_at": added_at,
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})
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@defer.inlineCallbacks
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def user_get_threepids(self, user_id):
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ret = yield self._simple_select_list(
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"user_threepids", {
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"user_id": user_id
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},
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['medium', 'address', 'validated_at', 'added_at'],
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'user_get_threepids'
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)
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defer.returnValue(ret)
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@defer.inlineCallbacks
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def get_user_id_by_threepid(self, medium, address):
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ret = yield self._simple_select_one(
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"user_threepids",
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{
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"medium": medium,
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"address": address
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},
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['user_id'], True, 'get_user_id_by_threepid'
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)
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if ret:
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defer.returnValue(ret['user_id'])
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defer.returnValue(None)
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