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# -*- coding: utf-8 -*-
# Copyright 2019 New Vector 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.errors import AuthError, SynapseError
from synapse.http.server import finish_request
from synapse.http.servlet import RestServlet
from ._base import client_patterns
logger = logging.getLogger(__name__)
class AccountValidityRenewServlet(RestServlet):
PATTERNS = client_patterns("/account_validity/renew$")
SUCCESS_HTML = (
b"<html><body>Your account has been successfully renewed.</body><html>"
)
def __init__(self, hs):
"""
Args:
hs (synapse.server.HomeServer): server
"""
super(AccountValidityRenewServlet, self).__init__()
self.hs = hs
self.account_activity_handler = hs.get_account_validity_handler()
self.auth = hs.get_auth()
self.success_html = hs.config.account_validity.account_renewed_html_content
self.failure_html = hs.config.account_validity.invalid_token_html_content
@defer.inlineCallbacks
def on_GET(self, request):
if b"token" not in request.args:
raise SynapseError(400, "Missing renewal token")
renewal_token = request.args[b"token"][0]
token_valid = yield self.account_activity_handler.renew_account(
renewal_token.decode("utf8")
)
if token_valid:
status_code = 200
response = self.success_html
else:
status_code = 404
response = self.failure_html
request.setResponseCode(status_code)
request.setHeader(b"Content-Type", b"text/html; charset=utf-8")
request.setHeader(b"Content-Length", b"%d" % (len(response),))
request.write(response.encode("utf8"))
finish_request(request)
defer.returnValue(None)
class AccountValiditySendMailServlet(RestServlet):
PATTERNS = client_patterns("/account_validity/send_mail$")
def __init__(self, hs):
"""
Args:
hs (synapse.server.HomeServer): server
"""
super(AccountValiditySendMailServlet, self).__init__()
self.hs = hs
self.account_activity_handler = hs.get_account_validity_handler()
self.auth = hs.get_auth()
self.account_validity = self.hs.config.account_validity
@defer.inlineCallbacks
def on_POST(self, request):
if not self.account_validity.renew_by_email_enabled:
raise AuthError(
403, "Account renewal via email is disabled on this server."
)
requester = yield self.auth.get_user_by_req(request, allow_expired=True)
user_id = requester.user.to_string()
yield self.account_activity_handler.send_renewal_email_to_user(user_id)
defer.returnValue((200, {}))
def register_servlets(hs, http_server):
AccountValidityRenewServlet(hs).register(http_server)
AccountValiditySendMailServlet(hs).register(http_server)
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