anonymousland-synapse/synapse/config/registration.py
Erik Johnston 590fbbef03 Add config to create guest account on 3pid invite
Currently, when a 3pid invite request is sent to an identity server, it
includes a provisioned guest access token. This allows the link in the,
say, invite email to include the guest access token ensuring that the
same account is used each time the link is clicked.

This flow has a number of flaws, including when using different servers
or servers that have guest access disabled.

For now, we keep this implementation but hide it behind a config option
until a better flow is implemented.
2016-03-14 15:50:40 +00:00

86 lines
3.0 KiB
Python

# -*- 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 ._base import Config
from synapse.util.stringutils import random_string_with_symbols
from distutils.util import strtobool
class RegistrationConfig(Config):
def read_config(self, config):
self.enable_registration = bool(
strtobool(str(config["enable_registration"]))
)
if "disable_registration" in config:
self.enable_registration = not bool(
strtobool(str(config["disable_registration"]))
)
self.registration_shared_secret = config.get("registration_shared_secret")
self.bcrypt_rounds = config.get("bcrypt_rounds", 12)
self.trusted_third_party_id_servers = config["trusted_third_party_id_servers"]
self.allow_guest_access = config.get("allow_guest_access", False)
self.invite_3pid_guest = (
self.allow_guest_access and config.get("invite_3pid_guest", False)
)
def default_config(self, **kwargs):
registration_shared_secret = random_string_with_symbols(50)
return """\
## Registration ##
# Enable registration for new users.
enable_registration: False
# If set, allows registration by anyone who also has the shared
# secret, even if registration is otherwise disabled.
registration_shared_secret: "%(registration_shared_secret)s"
# Set the number of bcrypt rounds used to generate password hash.
# Larger numbers increase the work factor needed to generate the hash.
# The default number of rounds is 12.
bcrypt_rounds: 12
# Allows users to register as guests without a password/email/etc, and
# participate in rooms hosted on this server which have been made
# accessible to anonymous users.
allow_guest_access: False
# The list of identity servers trusted to verify third party
# identifiers by this server.
trusted_third_party_id_servers:
- matrix.org
- vector.im
""" % locals()
def add_arguments(self, parser):
reg_group = parser.add_argument_group("registration")
reg_group.add_argument(
"--enable-registration", action="store_true", default=None,
help="Enable registration for new users."
)
def read_arguments(self, args):
if args.enable_registration is not None:
self.enable_registration = bool(
strtobool(str(args.enable_registration))
)