diff --git a/changelog.d/4119.removal b/changelog.d/4119.removal
new file mode 100644
index 0000000000..81383ece6b
--- /dev/null
+++ b/changelog.d/4119.removal
@@ -0,0 +1 @@
+The deprecated v1 key exchange endpoints have been removed.
diff --git a/synapse/api/urls.py b/synapse/api/urls.py
index 6d9f1ca0ef..f78695b657 100644
--- a/synapse/api/urls.py
+++ b/synapse/api/urls.py
@@ -28,7 +28,6 @@ FEDERATION_PREFIX = "/_matrix/federation/v1"
STATIC_PREFIX = "/_matrix/static"
WEB_CLIENT_PREFIX = "/_matrix/client"
CONTENT_REPO_PREFIX = "/_matrix/content"
-SERVER_KEY_PREFIX = "/_matrix/key/v1"
SERVER_KEY_V2_PREFIX = "/_matrix/key/v2"
MEDIA_PREFIX = "/_matrix/media/r0"
LEGACY_MEDIA_PREFIX = "/_matrix/media/v1"
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
index 593e1e75db..415374a2ce 100755
--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@@ -37,7 +37,6 @@ from synapse.api.urls import (
FEDERATION_PREFIX,
LEGACY_MEDIA_PREFIX,
MEDIA_PREFIX,
- SERVER_KEY_PREFIX,
SERVER_KEY_V2_PREFIX,
STATIC_PREFIX,
WEB_CLIENT_PREFIX,
@@ -59,7 +58,6 @@ from synapse.python_dependencies import CONDITIONAL_REQUIREMENTS, check_requirem
from synapse.replication.http import REPLICATION_PREFIX, ReplicationRestResource
from synapse.replication.tcp.resource import ReplicationStreamProtocolFactory
from synapse.rest import ClientRestResource
-from synapse.rest.key.v1.server_key_resource import LocalKey
from synapse.rest.key.v2 import KeyApiV2Resource
from synapse.rest.media.v0.content_repository import ContentRepoResource
from synapse.server import HomeServer
@@ -236,10 +234,7 @@ class SynapseHomeServer(HomeServer):
)
if name in ["keys", "federation"]:
- resources.update({
- SERVER_KEY_PREFIX: LocalKey(self),
- SERVER_KEY_V2_PREFIX: KeyApiV2Resource(self),
- })
+ resources[SERVER_KEY_V2_PREFIX] = KeyApiV2Resource(self)
if name == "webclient":
resources[WEB_CLIENT_PREFIX] = build_resource_for_web_client(self)
diff --git a/synapse/rest/key/v1/__init__.py b/synapse/rest/key/v1/__init__.py
deleted file mode 100644
index fe0ac3f8e9..0000000000
--- a/synapse/rest/key/v1/__init__.py
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2015, 2016 OpenMarket Ltd
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
diff --git a/synapse/rest/key/v1/server_key_resource.py b/synapse/rest/key/v1/server_key_resource.py
deleted file mode 100644
index 38eb2ee23f..0000000000
--- a/synapse/rest/key/v1/server_key_resource.py
+++ /dev/null
@@ -1,92 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2014-2016 OpenMarket Ltd
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-import logging
-
-from canonicaljson import encode_canonical_json
-from signedjson.sign import sign_json
-from unpaddedbase64 import encode_base64
-
-from OpenSSL import crypto
-from twisted.web.resource import Resource
-
-from synapse.http.server import respond_with_json_bytes
-
-logger = logging.getLogger(__name__)
-
-
-class LocalKey(Resource):
- """HTTP resource containing encoding the TLS X.509 certificate and NACL
- signature verification keys for this server::
-
- GET /key HTTP/1.1
-
- HTTP/1.1 200 OK
- Content-Type: application/json
- {
- "server_name": "this.server.example.com"
- "verify_keys": {
- "algorithm:version": # base64 encoded NACL verification key.
- },
- "tls_certificate": # base64 ASN.1 DER encoded X.509 tls cert.
- "signatures": {
- "this.server.example.com": {
- "algorithm:version": # NACL signature for this server.
- }
- }
- }
- """
-
- def __init__(self, hs):
- self.response_body = encode_canonical_json(
- self.response_json_object(hs.config)
- )
- Resource.__init__(self)
-
- @staticmethod
- def response_json_object(server_config):
- verify_keys = {}
- for key in server_config.signing_key:
- verify_key_bytes = key.verify_key.encode()
- key_id = "%s:%s" % (key.alg, key.version)
- verify_keys[key_id] = encode_base64(verify_key_bytes)
-
- x509_certificate_bytes = crypto.dump_certificate(
- crypto.FILETYPE_ASN1,
- server_config.tls_certificate
- )
- json_object = {
- u"server_name": server_config.server_name,
- u"verify_keys": verify_keys,
- u"tls_certificate": encode_base64(x509_certificate_bytes)
- }
- for key in server_config.signing_key:
- json_object = sign_json(
- json_object,
- server_config.server_name,
- key,
- )
-
- return json_object
-
- def render_GET(self, request):
- return respond_with_json_bytes(
- request, 200, self.response_body,
- )
-
- def getChild(self, name, request):
- if name == b'':
- return self
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