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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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