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![Richard van der Hoff](/assets/img/avatar_default.png)
Also move duplicated deactivation code into the auth handler. I want to add some hooks when we deactivate an access token, so let's bring it all in here so that there's somewhere to put it.
394 lines
13 KiB
Python
394 lines
13 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015, 2016 OpenMarket Ltd
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# Copyright 2017 Vector Creations 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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import logging
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from twisted.internet import defer
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from synapse.api.auth import has_access_token
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from synapse.api.constants import LoginType
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from synapse.api.errors import Codes, LoginError, SynapseError
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from synapse.http.servlet import (
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RestServlet, assert_params_in_request,
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parse_json_object_from_request,
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)
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from synapse.util.async import run_on_reactor
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from synapse.util.msisdn import phone_number_to_msisdn
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from ._base import client_v2_patterns
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logger = logging.getLogger(__name__)
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class EmailPasswordRequestTokenRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/account/password/email/requestToken$")
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def __init__(self, hs):
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super(EmailPasswordRequestTokenRestServlet, self).__init__()
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self.hs = hs
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self.identity_handler = hs.get_handlers().identity_handler
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@defer.inlineCallbacks
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def on_POST(self, request):
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body = parse_json_object_from_request(request)
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assert_params_in_request(body, [
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'id_server', 'client_secret', 'email', 'send_attempt'
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])
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existingUid = yield self.hs.get_datastore().get_user_id_by_threepid(
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'email', body['email']
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)
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if existingUid is None:
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raise SynapseError(400, "Email not found", Codes.THREEPID_NOT_FOUND)
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ret = yield self.identity_handler.requestEmailToken(**body)
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defer.returnValue((200, ret))
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class MsisdnPasswordRequestTokenRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/account/password/msisdn/requestToken$")
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def __init__(self, hs):
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super(MsisdnPasswordRequestTokenRestServlet, self).__init__()
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self.hs = hs
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self.datastore = self.hs.get_datastore()
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self.identity_handler = hs.get_handlers().identity_handler
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@defer.inlineCallbacks
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def on_POST(self, request):
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body = parse_json_object_from_request(request)
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assert_params_in_request(body, [
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'id_server', 'client_secret',
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'country', 'phone_number', 'send_attempt',
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])
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msisdn = phone_number_to_msisdn(body['country'], body['phone_number'])
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existingUid = yield self.datastore.get_user_id_by_threepid(
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'msisdn', msisdn
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)
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if existingUid is None:
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raise SynapseError(400, "MSISDN not found", Codes.THREEPID_NOT_FOUND)
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ret = yield self.identity_handler.requestMsisdnToken(**body)
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defer.returnValue((200, ret))
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class PasswordRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/account/password$")
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def __init__(self, hs):
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super(PasswordRestServlet, self).__init__()
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self.hs = hs
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self.auth = hs.get_auth()
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self.auth_handler = hs.get_auth_handler()
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self.datastore = self.hs.get_datastore()
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@defer.inlineCallbacks
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def on_POST(self, request):
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yield run_on_reactor()
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body = parse_json_object_from_request(request)
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authed, result, params, _ = yield self.auth_handler.check_auth([
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[LoginType.PASSWORD],
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[LoginType.EMAIL_IDENTITY],
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[LoginType.MSISDN],
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], body, self.hs.get_ip_from_request(request))
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if not authed:
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defer.returnValue((401, result))
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user_id = None
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requester = None
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if LoginType.PASSWORD in result:
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# if using password, they should also be logged in
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requester = yield self.auth.get_user_by_req(request)
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user_id = requester.user.to_string()
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if user_id != result[LoginType.PASSWORD]:
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raise LoginError(400, "", Codes.UNKNOWN)
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elif LoginType.EMAIL_IDENTITY in result:
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threepid = result[LoginType.EMAIL_IDENTITY]
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if 'medium' not in threepid or 'address' not in threepid:
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raise SynapseError(500, "Malformed threepid")
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if threepid['medium'] == 'email':
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# For emails, transform the address to lowercase.
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# We store all email addreses as lowercase in the DB.
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# (See add_threepid in synapse/handlers/auth.py)
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threepid['address'] = threepid['address'].lower()
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# if using email, we must know about the email they're authing with!
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threepid_user_id = yield self.datastore.get_user_id_by_threepid(
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threepid['medium'], threepid['address']
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)
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if not threepid_user_id:
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raise SynapseError(404, "Email address not found", Codes.NOT_FOUND)
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user_id = threepid_user_id
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else:
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logger.error("Auth succeeded but no known type!", result.keys())
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raise SynapseError(500, "", Codes.UNKNOWN)
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if 'new_password' not in params:
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raise SynapseError(400, "", Codes.MISSING_PARAM)
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new_password = params['new_password']
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yield self.auth_handler.set_password(
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user_id, new_password, requester
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)
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defer.returnValue((200, {}))
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def on_OPTIONS(self, _):
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return 200, {}
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class DeactivateAccountRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/account/deactivate$")
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def __init__(self, hs):
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self.hs = hs
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self.auth = hs.get_auth()
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self.auth_handler = hs.get_auth_handler()
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super(DeactivateAccountRestServlet, self).__init__()
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@defer.inlineCallbacks
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def on_POST(self, request):
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body = parse_json_object_from_request(request)
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# if the caller provides an access token, it ought to be valid.
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requester = None
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if has_access_token(request):
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requester = yield self.auth.get_user_by_req(
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request,
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) # type: synapse.types.Requester
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# allow ASes to dectivate their own users
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if requester and requester.app_service:
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yield self.auth_handler.deactivate_account(
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requester.user.to_string()
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)
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defer.returnValue((200, {}))
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authed, result, params, _ = yield self.auth_handler.check_auth([
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[LoginType.PASSWORD],
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], body, self.hs.get_ip_from_request(request))
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if not authed:
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defer.returnValue((401, result))
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if LoginType.PASSWORD in result:
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user_id = result[LoginType.PASSWORD]
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# if using password, they should also be logged in
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if requester is None:
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raise SynapseError(
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400,
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"Deactivate account requires an access_token",
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errcode=Codes.MISSING_TOKEN
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)
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if requester.user.to_string() != user_id:
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raise LoginError(400, "", Codes.UNKNOWN)
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else:
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logger.error("Auth succeeded but no known type!", result.keys())
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raise SynapseError(500, "", Codes.UNKNOWN)
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yield self.auth_handler.deactivate_account(user_id)
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defer.returnValue((200, {}))
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class EmailThreepidRequestTokenRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/account/3pid/email/requestToken$")
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def __init__(self, hs):
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self.hs = hs
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super(EmailThreepidRequestTokenRestServlet, self).__init__()
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self.identity_handler = hs.get_handlers().identity_handler
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self.datastore = self.hs.get_datastore()
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@defer.inlineCallbacks
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def on_POST(self, request):
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body = parse_json_object_from_request(request)
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required = ['id_server', 'client_secret', 'email', 'send_attempt']
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absent = []
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for k in required:
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if k not in body:
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absent.append(k)
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if absent:
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raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
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existingUid = yield self.datastore.get_user_id_by_threepid(
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'email', body['email']
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)
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if existingUid is not None:
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raise SynapseError(400, "Email is already in use", Codes.THREEPID_IN_USE)
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ret = yield self.identity_handler.requestEmailToken(**body)
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defer.returnValue((200, ret))
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class MsisdnThreepidRequestTokenRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/account/3pid/msisdn/requestToken$")
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def __init__(self, hs):
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self.hs = hs
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super(MsisdnThreepidRequestTokenRestServlet, self).__init__()
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self.identity_handler = hs.get_handlers().identity_handler
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self.datastore = self.hs.get_datastore()
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@defer.inlineCallbacks
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def on_POST(self, request):
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body = parse_json_object_from_request(request)
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required = [
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'id_server', 'client_secret',
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'country', 'phone_number', 'send_attempt',
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]
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absent = []
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for k in required:
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if k not in body:
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absent.append(k)
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if absent:
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raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
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msisdn = phone_number_to_msisdn(body['country'], body['phone_number'])
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existingUid = yield self.datastore.get_user_id_by_threepid(
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'msisdn', msisdn
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)
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if existingUid is not None:
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raise SynapseError(400, "MSISDN is already in use", Codes.THREEPID_IN_USE)
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ret = yield self.identity_handler.requestMsisdnToken(**body)
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defer.returnValue((200, ret))
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class ThreepidRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/account/3pid$")
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def __init__(self, hs):
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super(ThreepidRestServlet, self).__init__()
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self.hs = hs
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self.identity_handler = hs.get_handlers().identity_handler
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self.auth = hs.get_auth()
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self.auth_handler = hs.get_auth_handler()
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self.datastore = self.hs.get_datastore()
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@defer.inlineCallbacks
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def on_GET(self, request):
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yield run_on_reactor()
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requester = yield self.auth.get_user_by_req(request)
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threepids = yield self.datastore.user_get_threepids(
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requester.user.to_string()
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)
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defer.returnValue((200, {'threepids': threepids}))
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@defer.inlineCallbacks
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def on_POST(self, request):
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yield run_on_reactor()
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body = parse_json_object_from_request(request)
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threePidCreds = body.get('threePidCreds')
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threePidCreds = body.get('three_pid_creds', threePidCreds)
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if threePidCreds is None:
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raise SynapseError(400, "Missing param", Codes.MISSING_PARAM)
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requester = yield self.auth.get_user_by_req(request)
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user_id = requester.user.to_string()
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threepid = yield self.identity_handler.threepid_from_creds(threePidCreds)
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if not threepid:
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raise SynapseError(
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400, "Failed to auth 3pid", Codes.THREEPID_AUTH_FAILED
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)
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for reqd in ['medium', 'address', 'validated_at']:
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if reqd not in threepid:
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logger.warn("Couldn't add 3pid: invalid response from ID server")
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raise SynapseError(500, "Invalid response from ID Server")
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yield self.auth_handler.add_threepid(
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user_id,
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threepid['medium'],
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threepid['address'],
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threepid['validated_at'],
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)
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if 'bind' in body and body['bind']:
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logger.debug(
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"Binding threepid %s to %s",
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threepid, user_id
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)
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yield self.identity_handler.bind_threepid(
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threePidCreds, user_id
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)
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defer.returnValue((200, {}))
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class ThreepidDeleteRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/account/3pid/delete$", releases=())
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def __init__(self, hs):
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super(ThreepidDeleteRestServlet, self).__init__()
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self.auth = hs.get_auth()
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self.auth_handler = hs.get_auth_handler()
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@defer.inlineCallbacks
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def on_POST(self, request):
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yield run_on_reactor()
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body = parse_json_object_from_request(request)
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required = ['medium', 'address']
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absent = []
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for k in required:
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if k not in body:
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absent.append(k)
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if absent:
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raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
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requester = yield self.auth.get_user_by_req(request)
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user_id = requester.user.to_string()
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yield self.auth_handler.delete_threepid(
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user_id, body['medium'], body['address']
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)
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defer.returnValue((200, {}))
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def register_servlets(hs, http_server):
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EmailPasswordRequestTokenRestServlet(hs).register(http_server)
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MsisdnPasswordRequestTokenRestServlet(hs).register(http_server)
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PasswordRestServlet(hs).register(http_server)
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DeactivateAccountRestServlet(hs).register(http_server)
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EmailThreepidRequestTokenRestServlet(hs).register(http_server)
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MsisdnThreepidRequestTokenRestServlet(hs).register(http_server)
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ThreepidRestServlet(hs).register(http_server)
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ThreepidDeleteRestServlet(hs).register(http_server)
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