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82 lines
2.9 KiB
82 lines
2.9 KiB
#
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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 2016 Openmarket
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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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from typing import Any, List, Tuple, Type
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from synapse.types import JsonDict
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from synapse.util.module_loader import load_module
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from ._base import Config
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LDAP_PROVIDER = "ldap_auth_provider.LdapAuthProvider"
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class PasswordAuthProviderConfig(Config):
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section = "authproviders"
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def read_config(self, config: JsonDict, **kwargs: Any) -> None:
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"""Parses the old password auth providers config. The config format looks like this:
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password_providers:
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# Example config for an LDAP auth provider
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- module: "ldap_auth_provider.LdapAuthProvider"
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config:
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enabled: true
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uri: "ldap://ldap.example.com:389"
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start_tls: true
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base: "ou=users,dc=example,dc=com"
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attributes:
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uid: "cn"
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mail: "email"
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name: "givenName"
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#bind_dn:
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#bind_password:
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#filter: "(objectClass=posixAccount)"
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We expect admins to use modules for this feature (which is why it doesn't appear
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in the sample config file), but we want to keep support for it around for a bit
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for backwards compatibility.
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"""
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self.password_providers: List[Tuple[Type, Any]] = []
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providers = []
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# We want to be backwards compatible with the old `ldap_config`
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# param.
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ldap_config = config.get("ldap_config", {})
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if ldap_config.get("enabled", False):
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providers.append({"module": LDAP_PROVIDER, "config": ldap_config})
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providers.extend(config.get("password_providers") or [])
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for i, provider in enumerate(providers):
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mod_name = provider["module"]
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# This is for backwards compat when the ldap auth provider resided
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# in this package.
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if mod_name == "synapse.util.ldap_auth_provider.LdapAuthProvider":
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mod_name = LDAP_PROVIDER
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(provider_class, provider_config) = load_module(
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{"module": mod_name, "config": provider["config"]},
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("password_providers", "<item %i>" % i),
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)
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self.password_providers.append((provider_class, provider_config))
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