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69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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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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CATEGORY = "Registration/login requests"
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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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