mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-12-30 05:26:09 -05:00
409c62b27b
Add a linting script that enforces all boolean values in the default config be lowercase. This has annoyed me for a while so I decided to fix it.
396 lines
17 KiB
Python
396 lines
17 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2015-2016 OpenMarket Ltd
|
|
# Copyright 2017-2018 New Vector Ltd
|
|
# Copyright 2019 The Matrix.org Foundation C.I.C.
|
|
#
|
|
# 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 __future__ import print_function
|
|
|
|
# This file can't be called email.py because if it is, we cannot:
|
|
import email.utils
|
|
import os
|
|
from enum import Enum
|
|
|
|
import pkg_resources
|
|
|
|
from ._base import Config, ConfigError
|
|
|
|
|
|
class EmailConfig(Config):
|
|
section = "email"
|
|
|
|
def read_config(self, config, **kwargs):
|
|
# TODO: We should separate better the email configuration from the notification
|
|
# and account validity config.
|
|
|
|
self.email_enable_notifs = False
|
|
|
|
email_config = config.get("email", {})
|
|
|
|
self.email_smtp_host = email_config.get("smtp_host", None)
|
|
self.email_smtp_port = email_config.get("smtp_port", None)
|
|
self.email_smtp_user = email_config.get("smtp_user", None)
|
|
self.email_smtp_pass = email_config.get("smtp_pass", None)
|
|
self.require_transport_security = email_config.get(
|
|
"require_transport_security", False
|
|
)
|
|
if "app_name" in email_config:
|
|
self.email_app_name = email_config["app_name"]
|
|
else:
|
|
self.email_app_name = "Matrix"
|
|
|
|
# TODO: Rename notif_from to something more generic, or have a separate
|
|
# from for password resets, message notifications, etc?
|
|
# Currently the email section is a bit bogged down with settings for
|
|
# multiple functions. Would be good to split it out into separate
|
|
# sections and only put the common ones under email:
|
|
self.email_notif_from = email_config.get("notif_from", None)
|
|
if self.email_notif_from is not None:
|
|
# make sure it's valid
|
|
parsed = email.utils.parseaddr(self.email_notif_from)
|
|
if parsed[1] == "":
|
|
raise RuntimeError("Invalid notif_from address")
|
|
|
|
template_dir = email_config.get("template_dir")
|
|
# we need an absolute path, because we change directory after starting (and
|
|
# we don't yet know what auxilliary templates like mail.css we will need).
|
|
# (Note that loading as package_resources with jinja.PackageLoader doesn't
|
|
# work for the same reason.)
|
|
if not template_dir:
|
|
template_dir = pkg_resources.resource_filename("synapse", "res/templates")
|
|
|
|
self.email_template_dir = os.path.abspath(template_dir)
|
|
|
|
self.email_enable_notifs = email_config.get("enable_notifs", False)
|
|
account_validity_renewal_enabled = config.get("account_validity", {}).get(
|
|
"renew_at"
|
|
)
|
|
|
|
self.threepid_behaviour_email = (
|
|
# Have Synapse handle the email sending if account_threepid_delegates.email
|
|
# is not defined
|
|
# msisdn is currently always remote while Synapse does not support any method of
|
|
# sending SMS messages
|
|
ThreepidBehaviour.REMOTE
|
|
if self.account_threepid_delegate_email
|
|
else ThreepidBehaviour.LOCAL
|
|
)
|
|
# Prior to Synapse v1.4.0, there was another option that defined whether Synapse would
|
|
# use an identity server to password reset tokens on its behalf. We now warn the user
|
|
# if they have this set and tell them to use the updated option, while using a default
|
|
# identity server in the process.
|
|
self.using_identity_server_from_trusted_list = False
|
|
if (
|
|
not self.account_threepid_delegate_email
|
|
and config.get("trust_identity_server_for_password_resets", False) is True
|
|
):
|
|
# Use the first entry in self.trusted_third_party_id_servers instead
|
|
if self.trusted_third_party_id_servers:
|
|
# XXX: It's a little confusing that account_threepid_delegate_email is modified
|
|
# both in RegistrationConfig and here. We should factor this bit out
|
|
self.account_threepid_delegate_email = self.trusted_third_party_id_servers[
|
|
0
|
|
]
|
|
self.using_identity_server_from_trusted_list = True
|
|
else:
|
|
raise ConfigError(
|
|
"Attempted to use an identity server from"
|
|
'"trusted_third_party_id_servers" but it is empty.'
|
|
)
|
|
|
|
self.local_threepid_handling_disabled_due_to_email_config = False
|
|
if (
|
|
self.threepid_behaviour_email == ThreepidBehaviour.LOCAL
|
|
and email_config == {}
|
|
):
|
|
# We cannot warn the user this has happened here
|
|
# Instead do so when a user attempts to reset their password
|
|
self.local_threepid_handling_disabled_due_to_email_config = True
|
|
|
|
self.threepid_behaviour_email = ThreepidBehaviour.OFF
|
|
|
|
# Get lifetime of a validation token in milliseconds
|
|
self.email_validation_token_lifetime = self.parse_duration(
|
|
email_config.get("validation_token_lifetime", "1h")
|
|
)
|
|
|
|
if (
|
|
self.email_enable_notifs
|
|
or account_validity_renewal_enabled
|
|
or self.threepid_behaviour_email == ThreepidBehaviour.LOCAL
|
|
):
|
|
# make sure we can import the required deps
|
|
import jinja2
|
|
import bleach
|
|
|
|
# prevent unused warnings
|
|
jinja2
|
|
bleach
|
|
|
|
if self.threepid_behaviour_email == ThreepidBehaviour.LOCAL:
|
|
required = ["smtp_host", "smtp_port", "notif_from"]
|
|
|
|
missing = []
|
|
for k in required:
|
|
if k not in email_config:
|
|
missing.append("email." + k)
|
|
|
|
if config.get("public_baseurl") is None:
|
|
missing.append("public_baseurl")
|
|
|
|
if len(missing) > 0:
|
|
raise RuntimeError(
|
|
"Password resets emails are configured to be sent from "
|
|
"this homeserver due to a partial 'email' block. "
|
|
"However, the following required keys are missing: %s"
|
|
% (", ".join(missing),)
|
|
)
|
|
|
|
# These email templates have placeholders in them, and thus must be
|
|
# parsed using a templating engine during a request
|
|
self.email_password_reset_template_html = email_config.get(
|
|
"password_reset_template_html", "password_reset.html"
|
|
)
|
|
self.email_password_reset_template_text = email_config.get(
|
|
"password_reset_template_text", "password_reset.txt"
|
|
)
|
|
self.email_registration_template_html = email_config.get(
|
|
"registration_template_html", "registration.html"
|
|
)
|
|
self.email_registration_template_text = email_config.get(
|
|
"registration_template_text", "registration.txt"
|
|
)
|
|
self.email_add_threepid_template_html = email_config.get(
|
|
"add_threepid_template_html", "add_threepid.html"
|
|
)
|
|
self.email_add_threepid_template_text = email_config.get(
|
|
"add_threepid_template_text", "add_threepid.txt"
|
|
)
|
|
|
|
self.email_password_reset_template_failure_html = email_config.get(
|
|
"password_reset_template_failure_html", "password_reset_failure.html"
|
|
)
|
|
self.email_registration_template_failure_html = email_config.get(
|
|
"registration_template_failure_html", "registration_failure.html"
|
|
)
|
|
self.email_add_threepid_template_failure_html = email_config.get(
|
|
"add_threepid_template_failure_html", "add_threepid_failure.html"
|
|
)
|
|
|
|
# These templates do not support any placeholder variables, so we
|
|
# will read them from disk once during setup
|
|
email_password_reset_template_success_html = email_config.get(
|
|
"password_reset_template_success_html", "password_reset_success.html"
|
|
)
|
|
email_registration_template_success_html = email_config.get(
|
|
"registration_template_success_html", "registration_success.html"
|
|
)
|
|
email_add_threepid_template_success_html = email_config.get(
|
|
"add_threepid_template_success_html", "add_threepid_success.html"
|
|
)
|
|
|
|
# Check templates exist
|
|
for f in [
|
|
self.email_password_reset_template_html,
|
|
self.email_password_reset_template_text,
|
|
self.email_registration_template_html,
|
|
self.email_registration_template_text,
|
|
self.email_add_threepid_template_html,
|
|
self.email_add_threepid_template_text,
|
|
self.email_password_reset_template_failure_html,
|
|
self.email_registration_template_failure_html,
|
|
self.email_add_threepid_template_failure_html,
|
|
email_password_reset_template_success_html,
|
|
email_registration_template_success_html,
|
|
email_add_threepid_template_success_html,
|
|
]:
|
|
p = os.path.join(self.email_template_dir, f)
|
|
if not os.path.isfile(p):
|
|
raise ConfigError("Unable to find template file %s" % (p,))
|
|
|
|
# Retrieve content of web templates
|
|
filepath = os.path.join(
|
|
self.email_template_dir, email_password_reset_template_success_html
|
|
)
|
|
self.email_password_reset_template_success_html = self.read_file(
|
|
filepath, "email.password_reset_template_success_html"
|
|
)
|
|
filepath = os.path.join(
|
|
self.email_template_dir, email_registration_template_success_html
|
|
)
|
|
self.email_registration_template_success_html_content = self.read_file(
|
|
filepath, "email.registration_template_success_html"
|
|
)
|
|
filepath = os.path.join(
|
|
self.email_template_dir, email_add_threepid_template_success_html
|
|
)
|
|
self.email_add_threepid_template_success_html_content = self.read_file(
|
|
filepath, "email.add_threepid_template_success_html"
|
|
)
|
|
|
|
if self.email_enable_notifs:
|
|
required = [
|
|
"smtp_host",
|
|
"smtp_port",
|
|
"notif_from",
|
|
"notif_template_html",
|
|
"notif_template_text",
|
|
]
|
|
|
|
missing = []
|
|
for k in required:
|
|
if k not in email_config:
|
|
missing.append(k)
|
|
|
|
if len(missing) > 0:
|
|
raise RuntimeError(
|
|
"email.enable_notifs is True but required keys are missing: %s"
|
|
% (", ".join(["email." + k for k in missing]),)
|
|
)
|
|
|
|
if config.get("public_baseurl") is None:
|
|
raise RuntimeError(
|
|
"email.enable_notifs is True but no public_baseurl is set"
|
|
)
|
|
|
|
self.email_notif_template_html = email_config["notif_template_html"]
|
|
self.email_notif_template_text = email_config["notif_template_text"]
|
|
|
|
for f in self.email_notif_template_text, self.email_notif_template_html:
|
|
p = os.path.join(self.email_template_dir, f)
|
|
if not os.path.isfile(p):
|
|
raise ConfigError("Unable to find email template file %s" % (p,))
|
|
|
|
self.email_notif_for_new_users = email_config.get(
|
|
"notif_for_new_users", True
|
|
)
|
|
self.email_riot_base_url = email_config.get("riot_base_url", None)
|
|
|
|
if account_validity_renewal_enabled:
|
|
self.email_expiry_template_html = email_config.get(
|
|
"expiry_template_html", "notice_expiry.html"
|
|
)
|
|
self.email_expiry_template_text = email_config.get(
|
|
"expiry_template_text", "notice_expiry.txt"
|
|
)
|
|
|
|
for f in self.email_expiry_template_text, self.email_expiry_template_html:
|
|
p = os.path.join(self.email_template_dir, f)
|
|
if not os.path.isfile(p):
|
|
raise ConfigError("Unable to find email template file %s" % (p,))
|
|
|
|
def generate_config_section(self, config_dir_path, server_name, **kwargs):
|
|
return """
|
|
# Enable sending emails for password resets, notification events or
|
|
# account expiry notices
|
|
#
|
|
# If your SMTP server requires authentication, the optional smtp_user &
|
|
# smtp_pass variables should be used
|
|
#
|
|
#email:
|
|
# enable_notifs: false
|
|
# smtp_host: "localhost"
|
|
# smtp_port: 25 # SSL: 465, STARTTLS: 587
|
|
# smtp_user: "exampleusername"
|
|
# smtp_pass: "examplepassword"
|
|
# require_transport_security: false
|
|
# notif_from: "Your Friendly %(app)s Home Server <noreply@example.com>"
|
|
# app_name: Matrix
|
|
#
|
|
# # Enable email notifications by default
|
|
# #
|
|
# notif_for_new_users: true
|
|
#
|
|
# # Defining a custom URL for Riot is only needed if email notifications
|
|
# # should contain links to a self-hosted installation of Riot; when set
|
|
# # the "app_name" setting is ignored
|
|
# #
|
|
# riot_base_url: "http://localhost/riot"
|
|
#
|
|
# # Configure the time that a validation email or text message code
|
|
# # will expire after sending
|
|
# #
|
|
# # This is currently used for password resets
|
|
# #
|
|
# #validation_token_lifetime: 1h
|
|
#
|
|
# # Template directory. All template files should be stored within this
|
|
# # directory. If not set, default templates from within the Synapse
|
|
# # package will be used
|
|
# #
|
|
# # For the list of default templates, please see
|
|
# # https://github.com/matrix-org/synapse/tree/master/synapse/res/templates
|
|
# #
|
|
# #template_dir: res/templates
|
|
#
|
|
# # Templates for email notifications
|
|
# #
|
|
# notif_template_html: notif_mail.html
|
|
# notif_template_text: notif_mail.txt
|
|
#
|
|
# # Templates for account expiry notices
|
|
# #
|
|
# expiry_template_html: notice_expiry.html
|
|
# expiry_template_text: notice_expiry.txt
|
|
#
|
|
# # Templates for password reset emails sent by the homeserver
|
|
# #
|
|
# #password_reset_template_html: password_reset.html
|
|
# #password_reset_template_text: password_reset.txt
|
|
#
|
|
# # Templates for registration emails sent by the homeserver
|
|
# #
|
|
# #registration_template_html: registration.html
|
|
# #registration_template_text: registration.txt
|
|
#
|
|
# # Templates for validation emails sent by the homeserver when adding an email to
|
|
# # your user account
|
|
# #
|
|
# #add_threepid_template_html: add_threepid.html
|
|
# #add_threepid_template_text: add_threepid.txt
|
|
#
|
|
# # Templates for password reset success and failure pages that a user
|
|
# # will see after attempting to reset their password
|
|
# #
|
|
# #password_reset_template_success_html: password_reset_success.html
|
|
# #password_reset_template_failure_html: password_reset_failure.html
|
|
#
|
|
# # Templates for registration success and failure pages that a user
|
|
# # will see after attempting to register using an email or phone
|
|
# #
|
|
# #registration_template_success_html: registration_success.html
|
|
# #registration_template_failure_html: registration_failure.html
|
|
#
|
|
# # Templates for success and failure pages that a user will see after attempting
|
|
# # to add an email or phone to their account
|
|
# #
|
|
# #add_threepid_success_html: add_threepid_success.html
|
|
# #add_threepid_failure_html: add_threepid_failure.html
|
|
"""
|
|
|
|
|
|
class ThreepidBehaviour(Enum):
|
|
"""
|
|
Enum to define the behaviour of Synapse with regards to when it contacts an identity
|
|
server for 3pid registration and password resets
|
|
|
|
REMOTE = use an external server to send tokens
|
|
LOCAL = send tokens ourselves
|
|
OFF = disable registration via 3pid and password resets
|
|
"""
|
|
|
|
REMOTE = "remote"
|
|
LOCAL = "local"
|
|
OFF = "off"
|