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# 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.
import logging
from synapse.http.servlet import RestServlet
from ._base import client_patterns
logger = logging.getLogger(__name__)
class PasswordPolicyServlet(RestServlet):
PATTERNS = client_patterns("/password_policy$")
def __init__(self, hs):
"""
Args:
hs (synapse.server.HomeServer): server
"""
super().__init__()
self.policy = hs.config.password_policy
self.enabled = hs.config.password_policy_enabled
def on_GET(self, request):
if not self.enabled or not self.policy:
return (200, {})
policy = {}
for param in [
"minimum_length",
"require_digit",
"require_symbol",
"require_lowercase",
"require_uppercase",
]:
if param in self.policy:
policy["m.%s" % param] = self.policy[param]
return (200, policy)
def register_servlets(hs, http_server):
PasswordPolicyServlet(hs).register(http_server)
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