84 lines
3.3 KiB
Python
84 lines
3.3 KiB
Python
# Copyright 2015, 2016 OpenMarket Ltd
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# Copyright 2020 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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from typing import Any
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from authlib.jose.rfc7517 import JsonWebKey
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from synapse.types import JsonDict
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from ._base import Config, ConfigError
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class AuthConfig(Config):
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"""Password and login configuration"""
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section = "auth"
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def read_config(self, config: JsonDict, **kwargs: Any) -> None:
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password_config = config.get("password_config", {})
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if password_config is None:
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password_config = {}
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passwords_enabled = password_config.get("enabled", True)
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# 'only_for_reauth' allows users who have previously set a password to use it,
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# even though passwords would otherwise be disabled.
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passwords_for_reauth_only = passwords_enabled == "only_for_reauth"
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self.password_enabled_for_login = (
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passwords_enabled and not passwords_for_reauth_only
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)
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self.password_enabled_for_reauth = (
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passwords_for_reauth_only or passwords_enabled
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)
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self.password_localdb_enabled = password_config.get("localdb_enabled", True)
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self.password_pepper = password_config.get("pepper", "")
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# Password policy
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self.password_policy = password_config.get("policy") or {}
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self.password_policy_enabled = self.password_policy.get("enabled", False)
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# User-interactive authentication
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ui_auth = config.get("ui_auth") or {}
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self.ui_auth_session_timeout = self.parse_duration(
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ui_auth.get("session_timeout", 0)
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)
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oauth_delegation = config.get("oauth_delegation", {})
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self.oauth_delegation_enabled = oauth_delegation.get("enabled", False)
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self.oauth_delegation_issuer = oauth_delegation.get("issuer", "")
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self.oauth_delegation_issuer_metadata = oauth_delegation.get("issuer_metadata")
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self.oauth_delegation_account = oauth_delegation.get("account", "")
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self.oauth_delegation_client_id = oauth_delegation.get("client_id", "")
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self.oauth_delegation_client_secret = oauth_delegation.get("client_secret", "")
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self.oauth_delegation_client_auth_method = oauth_delegation.get(
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"client_auth_method", "client_secret_post"
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)
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self.password_enabled = password_config.get(
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"enabled", not self.oauth_delegation_enabled
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)
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if self.oauth_delegation_client_auth_method == "private_key_jwt":
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self.oauth_delegation_client_secret = JsonWebKey.import_key(
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self.oauth_delegation_client_secret
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)
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# If we are delegating via OAuth then password cannot be supported as well
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if self.oauth_delegation_enabled and self.password_enabled:
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raise ConfigError(
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"Password auth cannot be enabled when OAuth delegation is enabled"
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)
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