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91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2019 New Vector Ltd
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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 re
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import twisted.web.server
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import synapse.api.auth
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from synapse.api.errors import AuthError
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from synapse.types import UserID
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def historical_admin_path_patterns(path_regex):
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"""Returns the list of patterns for an admin endpoint, including historical ones
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This is a backwards-compatibility hack. Previously, the Admin API was exposed at
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various paths under /_matrix/client. This function returns a list of patterns
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matching those paths (as well as the new one), so that existing scripts which rely
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on the endpoints being available there are not broken.
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Note that this should only be used for existing endpoints: new ones should just
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register for the /_synapse/admin path.
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"""
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return [
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re.compile(prefix + path_regex)
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for prefix in (
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"^/_synapse/admin/v1",
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"^/_matrix/client/api/v1/admin",
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"^/_matrix/client/unstable/admin",
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"^/_matrix/client/r0/admin",
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)
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]
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def admin_patterns(path_regex: str, version: str = "v1"):
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"""Returns the list of patterns for an admin endpoint
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Args:
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path_regex: The regex string to match. This should NOT have a ^
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as this will be prefixed.
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Returns:
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A list of regex patterns.
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"""
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admin_prefix = "^/_synapse/admin/" + version
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patterns = [re.compile(admin_prefix + path_regex)]
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return patterns
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async def assert_requester_is_admin(
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auth: synapse.api.auth.Auth, request: twisted.web.server.Request
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) -> None:
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"""Verify that the requester is an admin user
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Args:
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auth: api.auth.Auth singleton
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request: incoming request
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Raises:
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AuthError if the requester is not a server admin
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"""
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requester = await auth.get_user_by_req(request)
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await assert_user_is_admin(auth, requester.user)
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async def assert_user_is_admin(auth: synapse.api.auth.Auth, user_id: UserID) -> None:
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"""Verify that the given user is an admin user
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Args:
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auth: api.auth.Auth singleton
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user_id: user to check
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Raises:
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AuthError if the user is not a server admin
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"""
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is_admin = await auth.is_server_admin(user_id)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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