Do not download rest_auth_provider.py

This commit is contained in:
Alexandre Iooss 2019-03-12 07:47:07 +01:00
parent 16ca4956dc
commit dd19efaecd
3 changed files with 180 additions and 3 deletions

View file

@ -3,7 +3,6 @@
- hosts: synapse.adm.auro.re
vars:
mxisd_version: 1.3.1
synapse_rest_auth_url: https://raw.githubusercontent.com/kamax-matrix/matrix-synapse-rest-auth/master/rest_auth_provider.py
roles:
- debian-backports
- matrix-synapse

View file

@ -0,0 +1,178 @@
# -*- coding: utf-8 -*-
#
# REST endpoint Authentication module for Matrix synapse
# Copyright (C) 2017 Maxime Dor
#
# https://max.kamax.io/
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import logging
from twisted.internet import defer
import requests
import json
logger = logging.getLogger(__name__)
class RestAuthProvider(object):
def __init__(self, config, account_handler):
self.account_handler = account_handler
if not config.endpoint:
raise RuntimeError('Missing endpoint config')
self.endpoint = config.endpoint
self.regLower = config.regLower
self.config = config
logger.info('Endpoint: %s', self.endpoint)
logger.info('Enforce lowercase username during registration: %s', self.regLower)
@defer.inlineCallbacks
def check_password(self, user_id, password):
logger.info("Got password check for " + user_id)
data = {'user':{'id':user_id, 'password':password}}
r = requests.post(self.endpoint + '/_matrix-internal/identity/v1/check_credentials', json = data)
r.raise_for_status()
r = r.json()
if not r["auth"]:
reason = "Invalid JSON data returned from REST endpoint"
logger.warning(reason)
raise RuntimeError(reason)
auth = r["auth"]
if not auth["success"]:
logger.info("User not authenticated")
defer.returnValue(False)
localpart = user_id.split(":", 1)[0][1:]
logger.info("User %s authenticated", user_id)
registration = False
if not (yield self.account_handler.check_user_exists(user_id)):
logger.info("User %s does not exist yet, creating...", user_id)
if localpart != localpart.lower() and self.regLower:
logger.info('User %s was cannot be created due to username lowercase policy', localpart)
defer.returnValue(False)
user_id, access_token = (yield self.account_handler.register(localpart=localpart))
registration = True
logger.info("Registration based on REST data was successful for %s", user_id)
else:
logger.info("User %s already exists, registration skipped", user_id)
if auth["profile"]:
logger.info("Handling profile data")
profile = auth["profile"]
store = yield self.account_handler.hs.get_profile_handler().store
if "display_name" in profile and ((registration and self.config.setNameOnRegister) or (self.config.setNameOnLogin)):
display_name = profile["display_name"]
logger.info("Setting display name to '%s' based on profile data", display_name)
yield store.set_profile_displayname(localpart, display_name)
else:
logger.info("Display name was not set because it was not given or policy restricted it")
if (self.config.updateThreepid):
if "three_pids" in profile:
logger.info("Handling 3PIDs")
for threepid in profile["three_pids"]:
medium = threepid["medium"].lower()
address = threepid["address"].lower()
logger.info("Looking for 3PID %s:%s in user profile", medium, address)
validated_at = self.account_handler.hs.get_clock().time_msec()
if not (yield store.get_user_id_by_threepid(medium, address)):
logger.info("3PID is not present, adding")
yield store.user_add_threepid(
user_id,
medium,
address,
validated_at,
validated_at
)
else:
logger.info("3PID is present, skipping")
else:
logger.info("3PIDs were not updated due to policy")
else:
logger.info("No profile data")
defer.returnValue(True)
@staticmethod
def parse_config(config):
# verify config sanity
_require_keys(config, ["endpoint"])
class _RestConfig(object):
endpoint = ''
regLower = True
setNameOnRegister = True
setNameOnLogin = False
updateThreepid = True
rest_config = _RestConfig()
rest_config.endpoint = config["endpoint"]
try:
rest_config.regLower = config['policy']['registration']['username']['enforceLowercase']
except TypeError:
# we don't care
pass
except KeyError:
# we don't care
pass
try:
rest_config.setNameOnRegister = config['policy']['registration']['profile']['name']
except TypeError:
# we don't care
pass
except KeyError:
# we don't care
pass
try:
rest_config.setNameOnLogin = config['policy']['login']['profile']['name']
except TypeError:
# we don't care
pass
except KeyError:
# we don't care
pass
try:
rest_config.updateThreepid = config['policy']['all']['threepid']['update']
except TypeError:
# we don't care
pass
except KeyError:
# we don't care
pass
return rest_config
def _require_keys(config, required):
missing = [key for key in required if key not in config]
if missing:
raise Exception(
"REST Auth enabled but missing required config values: {}".format(
", ".join(missing)
)
)

View file

@ -25,8 +25,8 @@
notify: Restart matrix-synapse service
- name: Install rest auth provider
get_url:
url: "{{ synapse_rest_auth_url }}"
copy:
src: rest_auth_provider.py
dest: /usr/local/lib/python3.5/dist-packages/rest_auth_provider.py
mode: 0755
notify: Restart matrix-synapse service