diff options
Diffstat (limited to 'synapse/rest')
| -rw-r--r-- | synapse/rest/synapse/client/__init__.py | 4 | ||||
| -rw-r--r-- | synapse/rest/synapse/client/federation_whitelist.py | 66 |
2 files changed, 70 insertions, 0 deletions
diff --git a/synapse/rest/synapse/client/__init__.py b/synapse/rest/synapse/client/__init__.py index ba6576d4db..7b5bfc0421 100644 --- a/synapse/rest/synapse/client/__init__.py +++ b/synapse/rest/synapse/client/__init__.py @@ -23,6 +23,7 @@ from typing import TYPE_CHECKING, Mapping from twisted.web.resource import Resource +from synapse.rest.synapse.client.federation_whitelist import FederationWhitelistResource from synapse.rest.synapse.client.new_user_consent import NewUserConsentResource from synapse.rest.synapse.client.pick_idp import PickIdpResource from synapse.rest.synapse.client.pick_username import pick_username_resource @@ -77,6 +78,9 @@ def build_synapse_client_resource_tree(hs: "HomeServer") -> Mapping[str, Resourc # To be removed in Synapse v1.32.0. resources["/_matrix/saml2"] = res + if hs.config.federation.federation_whitelist_endpoint_enabled: + resources[FederationWhitelistResource.PATH] = FederationWhitelistResource(hs) + if hs.config.experimental.msc4108_enabled: resources["/_synapse/client/rendezvous"] = MSC4108RendezvousSessionResource(hs) diff --git a/synapse/rest/synapse/client/federation_whitelist.py b/synapse/rest/synapse/client/federation_whitelist.py new file mode 100644 index 0000000000..2b8f0320e0 --- /dev/null +++ b/synapse/rest/synapse/client/federation_whitelist.py @@ -0,0 +1,66 @@ +# +# This file is licensed under the Affero General Public License (AGPL) version 3. +# +# Copyright (C) 2024 New Vector, Ltd +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# See the GNU Affero General Public License for more details: +# <https://www.gnu.org/licenses/agpl-3.0.html>. +# + +import logging +from typing import TYPE_CHECKING, Tuple + +from synapse.http.server import DirectServeJsonResource +from synapse.http.site import SynapseRequest +from synapse.types import JsonDict + +if TYPE_CHECKING: + from synapse.server import HomeServer + +logger = logging.getLogger(__name__) + + +class FederationWhitelistResource(DirectServeJsonResource): + """Custom endpoint (disabled by default) to fetch the federation whitelist + config. + + Only enabled if `federation_whitelist_endpoint_enabled` feature is enabled. + + Response format: + + { + "whitelist_enabled": true, // Whether the federation whitelist is being enforced + "whitelist": [ // Which server names are allowed by the whitelist + "example.com" + ] + } + """ + + PATH = "/_synapse/client/v1/config/federation_whitelist" + + def __init__(self, hs: "HomeServer"): + super().__init__() + + self._federation_whitelist = hs.config.federation.federation_domain_whitelist + + self._auth = hs.get_auth() + + async def _async_render_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]: + await self._auth.get_user_by_req(request) + + whitelist = [] + if self._federation_whitelist: + # federation_whitelist is actually a dict, not a list + whitelist = list(self._federation_whitelist) + + return_dict: JsonDict = { + "whitelist_enabled": self._federation_whitelist is not None, + "whitelist": whitelist, + } + + return 200, return_dict |