From ef27d434d109732bd9624738c3278863412139ad Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Thu, 4 Apr 2019 19:12:54 +0100 Subject: Clean up Keyring.process_v2_response Make this just return the key dict, rather than a single-entry dict mapping the server name to the key dict. It's easy for the caller to get the server name from from the response object anyway. --- synapse/crypto/keyring.py | 69 +++++++++++++++++++++++++++++++---------------- 1 file changed, 46 insertions(+), 23 deletions(-) (limited to 'synapse/crypto') diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py index 0207cd989a..98b8b15680 100644 --- a/synapse/crypto/keyring.py +++ b/synapse/crypto/keyring.py @@ -20,6 +20,7 @@ from collections import namedtuple from six import raise_from from six.moves import urllib +import nacl.signing from signedjson.key import ( decode_verify_key_bytes, encode_verify_key_base64, @@ -496,9 +497,9 @@ class Keyring(object): processed_response = yield self.process_v2_response( perspective_name, response, only_from_server=False ) + server_name = response["server_name"] - for server_name, response_keys in processed_response.items(): - keys.setdefault(server_name, {}).update(response_keys) + keys.setdefault(server_name, {}).update(processed_response) yield logcontext.make_deferred_yieldable(defer.gatherResults( [ @@ -517,7 +518,7 @@ class Keyring(object): @defer.inlineCallbacks def get_server_verify_key_v2_direct(self, server_name, key_ids): - keys = {} + keys = {} # type: dict[str, nacl.signing.VerifyKey] for requested_key_id in key_ids: if requested_key_id in keys: @@ -550,24 +551,49 @@ class Keyring(object): keys.update(response_keys) - yield logcontext.make_deferred_yieldable(defer.gatherResults( - [ - run_in_background( - self.store_keys, - server_name=key_server_name, - from_server=server_name, - verify_keys=verify_keys, - ) - for key_server_name, verify_keys in keys.items() - ], - consumeErrors=True - ).addErrback(unwrapFirstError)) - - defer.returnValue(keys) + yield self.store_keys( + server_name=server_name, + from_server=server_name, + verify_keys=keys, + ) + defer.returnValue({server_name: keys}) @defer.inlineCallbacks - def process_v2_response(self, from_server, response_json, - requested_ids=[], only_from_server=True): + def process_v2_response( + self, from_server, response_json, requested_ids=[], only_from_server=True + ): + """Parse a 'Server Keys' structure from the result of a /key request + + This is used to parse either the entirety of the response from + GET /_matrix/key/v2/server, or a single entry from the list returned by + POST /_matrix/key/v2/query. + + Checks that each signature in the response that claims to come from the origin + server is valid. (Does not check that there actually is such a signature, for + some reason.) + + Stores the json in server_keys_json so that it can be used for future responses + to /_matrix/key/v2/query. + + Args: + from_server (str): the name of the server producing this result: either + the origin server for a /_matrix/key/v2/server request, or the notary + for a /_matrix/key/v2/query. + + response_json (dict): the json-decoded Server Keys response object + + requested_ids (iterable[str]): a list of the key IDs that were requested. + We will store the json for these key ids as well as any that are + actually in the response + + only_from_server (bool): if True, we will check that the server_name in the + the response (ie, the server which originated the key) matches + from_server. + + Returns: + Deferred[dict[str, nacl.signing.VerifyKey]]: + map from key_id to key object + """ time_now_ms = self.clock.time_msec() response_keys = {} verify_keys = {} @@ -589,7 +615,6 @@ class Keyring(object): verify_key.time_added = time_now_ms old_verify_keys[key_id] = verify_key - results = {} server_name = response_json["server_name"] if only_from_server: if server_name != from_server: @@ -643,9 +668,7 @@ class Keyring(object): consumeErrors=True, ).addErrback(unwrapFirstError)) - results[server_name] = response_keys - - defer.returnValue(results) + defer.returnValue(response_keys) def store_keys(self, server_name, from_server, verify_keys): """Store a collection of verify keys for a given server -- cgit 1.5.1 From 6ae9361510eb033d6a4dd9172c5e75bb4d0039dd Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Thu, 4 Apr 2019 19:12:54 +0100 Subject: Hoist server_name check out of process_v2_response It's easier to check it in the caller than to complicate the interface with an extra param. --- synapse/crypto/keyring.py | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) (limited to 'synapse/crypto') diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py index 98b8b15680..54af60d711 100644 --- a/synapse/crypto/keyring.py +++ b/synapse/crypto/keyring.py @@ -495,7 +495,7 @@ class Keyring(object): ) processed_response = yield self.process_v2_response( - perspective_name, response, only_from_server=False + perspective_name, response ) server_name = response["server_name"] @@ -543,6 +543,11 @@ class Keyring(object): or server_name not in response[u"signatures"]): raise KeyLookupError("Key response not signed by remote server") + if response["server_name"] != server_name: + raise KeyLookupError("Expected a response for server %r not %r" % ( + server_name, response["server_name"] + )) + response_keys = yield self.process_v2_response( from_server=server_name, requested_ids=[requested_key_id], @@ -560,7 +565,7 @@ class Keyring(object): @defer.inlineCallbacks def process_v2_response( - self, from_server, response_json, requested_ids=[], only_from_server=True + self, from_server, response_json, requested_ids=[], ): """Parse a 'Server Keys' structure from the result of a /key request @@ -586,10 +591,6 @@ class Keyring(object): We will store the json for these key ids as well as any that are actually in the response - only_from_server (bool): if True, we will check that the server_name in the - the response (ie, the server which originated the key) matches - from_server. - Returns: Deferred[dict[str, nacl.signing.VerifyKey]]: map from key_id to key object @@ -616,13 +617,6 @@ class Keyring(object): old_verify_keys[key_id] = verify_key server_name = response_json["server_name"] - if only_from_server: - if server_name != from_server: - raise KeyLookupError( - "Expected a response for server %r not %r" % ( - from_server, server_name - ) - ) for key_id in response_json["signatures"].get(server_name, {}): if key_id not in response_json["verify_keys"]: raise KeyLookupError( -- cgit 1.5.1 From 7d2a0c848ea1ab22c039e94f5d0bb6ec2f08dd58 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Wed, 3 Apr 2019 16:21:12 +0100 Subject: Fix from_server buglet in get_keys_from_perspectives make sure we store the name of the server the keys came from, rather than the origin server, after doing a fetch-from-perspectives. --- changelog.d/5024.misc | 1 + synapse/crypto/keyring.py | 2 +- tests/crypto/test_keyring.py | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) create mode 100644 changelog.d/5024.misc (limited to 'synapse/crypto') diff --git a/changelog.d/5024.misc b/changelog.d/5024.misc new file mode 100644 index 0000000000..07c13f28d0 --- /dev/null +++ b/changelog.d/5024.misc @@ -0,0 +1 @@ +Store the notary server name correctly in server_keys_json. diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py index 54af60d711..04beededdc 100644 --- a/synapse/crypto/keyring.py +++ b/synapse/crypto/keyring.py @@ -652,7 +652,7 @@ class Keyring(object): self.store.store_server_keys_json, server_name=server_name, key_id=key_id, - from_server=server_name, + from_server=from_server, ts_now_ms=time_now_ms, ts_expires_ms=ts_valid_until_ms, key_json_bytes=signed_key_json_bytes, diff --git a/tests/crypto/test_keyring.py b/tests/crypto/test_keyring.py index b224fdb23a..9af0656a83 100644 --- a/tests/crypto/test_keyring.py +++ b/tests/crypto/test_keyring.py @@ -324,6 +324,7 @@ class KeyringTestCase(unittest.HomeserverTestCase): self.assertEqual(len(res), 1) res = res[0] self.assertEqual(res["key_id"], testverifykey_id) + self.assertEqual(res["from_server"], self.mock_perspective_server.server_name) self.assertEqual(res["ts_added_ms"], self.reactor.seconds() * 1000) self.assertEqual(res["ts_valid_until_ms"], VALID_UNTIL_TS) -- cgit 1.5.1 From f88a9e632341e955cf211d0ef3377c0f2b0ecf03 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Mon, 8 Apr 2019 15:25:51 +0100 Subject: Remove redundant merged_keys dict There's no point in collecting a merged dict of keys: it is sufficient to consider just the new keys which have been fetched by the most recent key_fetch_fns. --- synapse/crypto/keyring.py | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'synapse/crypto') diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py index 04beededdc..ede120b2a6 100644 --- a/synapse/crypto/keyring.py +++ b/synapse/crypto/keyring.py @@ -275,10 +275,6 @@ class Keyring(object): @defer.inlineCallbacks def do_iterations(): with Measure(self.clock, "get_server_verify_keys"): - # dict[str, dict[str, VerifyKey]]: results so far. - # map server_name -> key_id -> VerifyKey - merged_results = {} - # dict[str, set(str)]: keys to fetch for each server missing_keys = {} for verify_request in verify_requests: @@ -288,21 +284,22 @@ class Keyring(object): for fn in key_fetch_fns: results = yield fn(missing_keys.items()) - merged_results.update(results) # We now need to figure out which verify requests we have keys # for and which we don't missing_keys = {} requests_missing_keys = [] for verify_request in verify_requests: - server_name = verify_request.server_name - result_keys = merged_results[server_name] - if verify_request.deferred.called: # We've already called this deferred, which probably # means that we've already found a key for it. continue + server_name = verify_request.server_name + + # see if any of the keys we got this time are sufficient to + # complete this VerifyKeyRequest. + result_keys = results.get(server_name, {}) for key_id in verify_request.key_ids: if key_id in result_keys: with PreserveLoggingContext(): -- cgit 1.5.1 From 18b69be00f9fa79cf2b237992ef1f0094d1dc453 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Mon, 8 Apr 2019 14:51:07 +0100 Subject: Rewrite Datastore.get_server_verify_keys Rewrite this so that it doesn't hammer the database. --- synapse/crypto/keyring.py | 38 +++++++++++------------- synapse/storage/keys.py | 74 ++++++++++++++++++++++++++++------------------ tests/storage/test_keys.py | 53 +++++++++++++++++++++++++++++++-- 3 files changed, 113 insertions(+), 52 deletions(-) (limited to 'synapse/crypto') diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py index ede120b2a6..834b107705 100644 --- a/synapse/crypto/keyring.py +++ b/synapse/crypto/keyring.py @@ -301,13 +301,12 @@ class Keyring(object): # complete this VerifyKeyRequest. result_keys = results.get(server_name, {}) for key_id in verify_request.key_ids: - if key_id in result_keys: + key = result_keys.get(key_id) + if key: with PreserveLoggingContext(): - verify_request.deferred.callback(( - server_name, - key_id, - result_keys[key_id], - )) + verify_request.deferred.callback( + (server_name, key_id, key) + ) break else: # The else block is only reached if the loop above @@ -341,27 +340,24 @@ class Keyring(object): @defer.inlineCallbacks def get_keys_from_store(self, server_name_and_key_ids): """ - Args: - server_name_and_key_ids (list[(str, iterable[str])]): + server_name_and_key_ids (iterable(Tuple[str, iterable[str]]): list of (server_name, iterable[key_id]) tuples to fetch keys for Returns: - Deferred: resolves to dict[str, dict[str, VerifyKey]]: map from + Deferred: resolves to dict[str, dict[str, VerifyKey|None]]: map from server_name -> key_id -> VerifyKey """ - res = yield logcontext.make_deferred_yieldable(defer.gatherResults( - [ - run_in_background( - self.store.get_server_verify_keys, - server_name, key_ids, - ).addCallback(lambda ks, server: (server, ks), server_name) - for server_name, key_ids in server_name_and_key_ids - ], - consumeErrors=True, - ).addErrback(unwrapFirstError)) - - defer.returnValue(dict(res)) + keys_to_fetch = ( + (server_name, key_id) + for server_name, key_ids in server_name_and_key_ids + for key_id in key_ids + ) + res = yield self.store.get_server_verify_keys(keys_to_fetch) + keys = {} + for (server_name, key_id), key in res.items(): + keys.setdefault(server_name, {})[key_id] = key + defer.returnValue(keys) @defer.inlineCallbacks def get_keys_from_perspectives(self, server_name_and_key_ids): diff --git a/synapse/storage/keys.py b/synapse/storage/keys.py index 47a9aa784b..7036541792 100644 --- a/synapse/storage/keys.py +++ b/synapse/storage/keys.py @@ -1,5 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd +# Copyright 2019 New Vector Ltd. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -13,15 +14,15 @@ # See the License for the specific language governing permissions and # limitations under the License. +import itertools import logging import six from signedjson.key import decode_verify_key_bytes -from twisted.internet import defer - -from synapse.util.caches.descriptors import cachedInlineCallbacks +from synapse.util import batch_iter +from synapse.util.caches.descriptors import cached, cachedList from ._base import SQLBaseStore @@ -38,36 +39,50 @@ else: class KeyStore(SQLBaseStore): """Persistence for signature verification keys """ - @cachedInlineCallbacks() - def _get_server_verify_key(self, server_name, key_id): - verify_key_bytes = yield self._simple_select_one_onecol( - table="server_signature_keys", - keyvalues={"server_name": server_name, "key_id": key_id}, - retcol="verify_key", - desc="_get_server_verify_key", - allow_none=True, - ) - if verify_key_bytes: - defer.returnValue(decode_verify_key_bytes(key_id, bytes(verify_key_bytes))) + @cached() + def _get_server_verify_key(self, server_name_and_key_id): + raise NotImplementedError() - @defer.inlineCallbacks - def get_server_verify_keys(self, server_name, key_ids): - """Retrieve the NACL verification key for a given server for the given - key_ids + @cachedList( + cached_method_name="_get_server_verify_key", list_name="server_name_and_key_ids" + ) + def get_server_verify_keys(self, server_name_and_key_ids): + """ Args: - server_name (str): The name of the server. - key_ids (iterable[str]): key_ids to try and look up. + server_name_and_key_ids (iterable[Tuple[str, str]]): + iterable of (server_name, key-id) tuples to fetch keys for + Returns: - Deferred: resolves to dict[str, VerifyKey]: map from - key_id to verification key. + Deferred: resolves to dict[Tuple[str, str], VerifyKey|None]: + map from (server_name, key_id) -> VerifyKey, or None if the key is + unknown """ keys = {} - for key_id in key_ids: - key = yield self._get_server_verify_key(server_name, key_id) - if key: - keys[key_id] = key - defer.returnValue(keys) + + def _get_keys(txn, batch): + """Processes a batch of keys to fetch, and adds the result to `keys`.""" + + # batch_iter always returns tuples so it's safe to do len(batch) + sql = ( + "SELECT server_name, key_id, verify_key FROM server_signature_keys " + "WHERE 1=0" + ) + " OR (server_name=? AND key_id=?)" * len(batch) + + txn.execute(sql, tuple(itertools.chain.from_iterable(batch))) + + for row in txn: + server_name, key_id, key_bytes = row + keys[(server_name, key_id)] = decode_verify_key_bytes( + key_id, bytes(key_bytes) + ) + + def _txn(txn): + for batch in batch_iter(server_name_and_key_ids, 50): + _get_keys(txn, batch) + return keys + + return self.runInteraction("get_server_verify_keys", _txn) def store_server_verify_key( self, server_name, from_server, time_now_ms, verify_key @@ -93,8 +108,11 @@ class KeyStore(SQLBaseStore): "verify_key": db_binary_type(verify_key.encode()), }, ) + # invalidate takes a tuple corresponding to the params of + # _get_server_verify_key. _get_server_verify_key only takes one + # param, which is itself the 2-tuple (server_name, key_id). txn.call_after( - self._get_server_verify_key.invalidate, (server_name, key_id) + self._get_server_verify_key.invalidate, ((server_name, key_id),) ) return self.runInteraction("store_server_verify_key", _txn) diff --git a/tests/storage/test_keys.py b/tests/storage/test_keys.py index 7170ae76c7..6bfaa00fe9 100644 --- a/tests/storage/test_keys.py +++ b/tests/storage/test_keys.py @@ -15,6 +15,8 @@ import signedjson.key +from twisted.internet.defer import Deferred + import tests.unittest KEY_1 = signedjson.key.decode_verify_key_base64( @@ -35,10 +37,55 @@ class KeyStoreTestCase(tests.unittest.HomeserverTestCase): self.get_success(d) d = store.get_server_verify_keys( - "server1", ["ed25519:key1", "ed25519:key2", "ed25519:key3"] + [ + ("server1", "ed25519:key1"), + ("server1", "ed25519:key2"), + ("server1", "ed25519:key3"), + ] ) res = self.get_success(d) + self.assertEqual(len(res.keys()), 3) + self.assertEqual(res[("server1", "ed25519:key1")].version, "key1") + self.assertEqual(res[("server1", "ed25519:key2")].version, "key2") + + # non-existent result gives None + self.assertIsNone(res[("server1", "ed25519:key3")]) + + def test_cache(self): + """Check that updates correctly invalidate the cache.""" + + store = self.hs.get_datastore() + + key_id_1 = "ed25519:key1" + key_id_2 = "ed25519:key2" + + d = store.store_server_verify_key("srv1", "from_server", 0, KEY_1) + self.get_success(d) + d = store.store_server_verify_key("srv1", "from_server", 0, KEY_2) + self.get_success(d) + + d = store.get_server_verify_keys([("srv1", key_id_1), ("srv1", key_id_2)]) + res = self.get_success(d) + self.assertEqual(len(res.keys()), 2) + self.assertEqual(res[("srv1", key_id_1)], KEY_1) + self.assertEqual(res[("srv1", key_id_2)], KEY_2) + + # we should be able to look up the same thing again without a db hit + res = store.get_server_verify_keys([("srv1", key_id_1)]) + if isinstance(res, Deferred): + res = self.successResultOf(res) + self.assertEqual(len(res.keys()), 1) + self.assertEqual(res[("srv1", key_id_1)], KEY_1) + + new_key_2 = signedjson.key.get_verify_key( + signedjson.key.generate_signing_key("key2") + ) + d = store.store_server_verify_key("srv1", "from_server", 10, new_key_2) + self.get_success(d) + + d = store.get_server_verify_keys([("srv1", key_id_1), ("srv1", key_id_2)]) + res = self.get_success(d) self.assertEqual(len(res.keys()), 2) - self.assertEqual(res["ed25519:key1"].version, "key1") - self.assertEqual(res["ed25519:key2"].version, "key2") + self.assertEqual(res[("srv1", key_id_1)], KEY_1) + self.assertEqual(res[("srv1", key_id_2)], new_key_2) -- cgit 1.5.1 From caa76e6021b1a8b3e6da0c2a8b1935b8dc96ed8f Mon Sep 17 00:00:00 2001 From: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com> Date: Thu, 11 Apr 2019 17:08:13 +0100 Subject: Remove periods from copyright headers (#5046) --- changelog.d/5046.misc | 1 + synapse/api/constants.py | 2 +- synapse/api/errors.py | 2 +- synapse/api/urls.py | 2 +- synapse/config/saml2_config.py | 2 +- synapse/crypto/keyring.py | 2 +- synapse/events/spamcheck.py | 2 +- synapse/rest/media/v1/_base.py | 2 +- synapse/rest/well_known.py | 2 +- synapse/util/async_helpers.py | 2 +- tests/crypto/test_keyring.py | 2 +- tests/util/test_linearizer.py | 2 +- 12 files changed, 12 insertions(+), 11 deletions(-) create mode 100644 changelog.d/5046.misc (limited to 'synapse/crypto') diff --git a/changelog.d/5046.misc b/changelog.d/5046.misc new file mode 100644 index 0000000000..eb966a5ae6 --- /dev/null +++ b/changelog.d/5046.misc @@ -0,0 +1 @@ +Remove extraneous period from copyright headers. diff --git a/synapse/api/constants.py b/synapse/api/constants.py index dd373fa4b8..0860b75905 100644 --- a/synapse/api/constants.py +++ b/synapse/api/constants.py @@ -1,7 +1,7 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd # Copyright 2017 Vector Creations Ltd -# Copyright 2018 New Vector Ltd. +# Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/synapse/api/errors.py b/synapse/api/errors.py index 4c33450e7f..ff89259dec 100644 --- a/synapse/api/errors.py +++ b/synapse/api/errors.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd -# Copyright 2018 New Vector Ltd. +# Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/synapse/api/urls.py b/synapse/api/urls.py index 8102176653..cb71d80875 100644 --- a/synapse/api/urls.py +++ b/synapse/api/urls.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd -# Copyright 2018 New Vector Ltd. +# Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/synapse/config/saml2_config.py b/synapse/config/saml2_config.py index 39b9eb29c2..aa6eac271f 100644 --- a/synapse/config/saml2_config.py +++ b/synapse/config/saml2_config.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# Copyright 2018 New Vector Ltd. +# Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py index 834b107705..ed2e994437 100644 --- a/synapse/crypto/keyring.py +++ b/synapse/crypto/keyring.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd -# Copyright 2017, 2018 New Vector Ltd. +# Copyright 2017, 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/synapse/events/spamcheck.py b/synapse/events/spamcheck.py index 633e068eb8..6058077f75 100644 --- a/synapse/events/spamcheck.py +++ b/synapse/events/spamcheck.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# Copyright 2017 New Vector Ltd. +# Copyright 2017 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/synapse/rest/media/v1/_base.py b/synapse/rest/media/v1/_base.py index 953d89bd82..e2b5df701d 100644 --- a/synapse/rest/media/v1/_base.py +++ b/synapse/rest/media/v1/_base.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd -# Copyright 2019 New Vector Ltd. +# Copyright 2019 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/synapse/rest/well_known.py b/synapse/rest/well_known.py index c0a4ae93e5..ab901e63f2 100644 --- a/synapse/rest/well_known.py +++ b/synapse/rest/well_known.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# Copyright 2018 New Vector Ltd. +# Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/synapse/util/async_helpers.py b/synapse/util/async_helpers.py index f0e4a0e10c..2f16f23d91 100644 --- a/synapse/util/async_helpers.py +++ b/synapse/util/async_helpers.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd -# Copyright 2018 New Vector Ltd. +# Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/tests/crypto/test_keyring.py b/tests/crypto/test_keyring.py index 9af0656a83..f5bd7a1aa1 100644 --- a/tests/crypto/test_keyring.py +++ b/tests/crypto/test_keyring.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# Copyright 2017 New Vector Ltd. +# Copyright 2017 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/tests/util/test_linearizer.py b/tests/util/test_linearizer.py index 61a55b461b..ec7ba9719c 100644 --- a/tests/util/test_linearizer.py +++ b/tests/util/test_linearizer.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2016 OpenMarket Ltd -# Copyright 2018 New Vector Ltd. +# Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. -- cgit 1.5.1