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e584534403
This avoids the overhead of searching through the various configuration classes by directly referencing the class that the attributes are in. It also improves type hints since mypy can now resolve the types of the configuration variables.
62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
# Copyright 2019 The Matrix.org Foundation C.I.C.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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from typing import TYPE_CHECKING, Tuple
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from twisted.web.server import Request
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from synapse.http.server import HttpServer
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from synapse.http.servlet import RestServlet
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from synapse.types import JsonDict
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from ._base import client_patterns
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if TYPE_CHECKING:
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from synapse.server import HomeServer
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logger = logging.getLogger(__name__)
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class PasswordPolicyServlet(RestServlet):
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PATTERNS = client_patterns("/password_policy$")
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def __init__(self, hs: "HomeServer"):
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super().__init__()
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self.policy = hs.config.auth.password_policy
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self.enabled = hs.config.auth.password_policy_enabled
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def on_GET(self, request: Request) -> Tuple[int, JsonDict]:
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if not self.enabled or not self.policy:
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return 200, {}
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policy = {}
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for param in [
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"minimum_length",
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"require_digit",
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"require_symbol",
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"require_lowercase",
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"require_uppercase",
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]:
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if param in self.policy:
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policy["m.%s" % param] = self.policy[param]
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return 200, policy
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def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
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PasswordPolicyServlet(hs).register(http_server)
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