synapse-product/synapse/rest/client/v2_alpha/account.py
Richard van der Hoff dd13310fb8 Move access token deletion into auth handler
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.
2017-11-01 15:46:22 +00:00

394 lines
13 KiB
Python

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