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# Copyright 2018 New Vector Ltd
# Copyright 2019 Matrix.org Federation C.I.C
#
# 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 parameterized import parameterized
from synapse.events import make_event_from_dict
from synapse.federation.federation_server import server_matches_acl_event
from synapse.rest import admin
from synapse.rest.client import login, room
from tests import unittest
class FederationServerTests(unittest.FederatingHomeserverTestCase):
servlets = [
admin.register_servlets,
room.register_servlets,
login.register_servlets,
]
@parameterized.expand([(b"",), (b"foo",), (b'{"limit": Infinity}',)])
def test_bad_request(self, query_content):
"""
Querying with bad data returns a reasonable error code.
"""
u1 = self.register_user("u1", "pass")
u1_token = self.login("u1", "pass")
room_1 = self.helper.create_room_as(u1, tok=u1_token)
self.inject_room_member(room_1, "@user:other.example.com", "join")
"/get_missing_events/(?P<room_id>[^/]*)/?"
channel = self.make_request(
"POST",
"/_matrix/federation/v1/get_missing_events/%s" % (room_1,),
query_content,
)
self.assertEquals(400, channel.code, channel.result)
self.assertEqual(channel.json_body["errcode"], "M_NOT_JSON")
class ServerACLsTestCase(unittest.TestCase):
def test_blacklisted_server(self):
e = _create_acl_event({"allow": ["*"], "deny": ["evil.com"]})
logging.info("ACL event: %s", e.content)
self.assertFalse(server_matches_acl_event("evil.com", e))
self.assertFalse(server_matches_acl_event("EVIL.COM", e))
self.assertTrue(server_matches_acl_event("evil.com.au", e))
self.assertTrue(server_matches_acl_event("honestly.not.evil.com", e))
def test_block_ip_literals(self):
e = _create_acl_event({"allow_ip_literals": False, "allow": ["*"]})
logging.info("ACL event: %s", e.content)
self.assertFalse(server_matches_acl_event("1.2.3.4", e))
self.assertTrue(server_matches_acl_event("1a.2.3.4", e))
self.assertFalse(server_matches_acl_event("[1:2::]", e))
self.assertTrue(server_matches_acl_event("1:2:3:4", e))
def test_wildcard_matching(self):
e = _create_acl_event({"allow": ["good*.com"]})
self.assertTrue(
server_matches_acl_event("good.com", e),
"* matches 0 characters",
)
self.assertTrue(
server_matches_acl_event("GOOD.COM", e),
"pattern is case-insensitive",
)
self.assertTrue(
server_matches_acl_event("good.aa.com", e),
"* matches several characters, including '.'",
)
self.assertFalse(
server_matches_acl_event("ishgood.com", e),
"pattern does not allow prefixes",
)
class StateQueryTests(unittest.FederatingHomeserverTestCase):
servlets = [
admin.register_servlets,
room.register_servlets,
login.register_servlets,
]
def test_without_event_id(self):
"""
Querying v1/state/<room_id> without an event ID will return the current
known state.
"""
u1 = self.register_user("u1", "pass")
u1_token = self.login("u1", "pass")
room_1 = self.helper.create_room_as(u1, tok=u1_token)
self.inject_room_member(room_1, "@user:other.example.com", "join")
channel = self.make_request(
"GET", "/_matrix/federation/v1/state/%s" % (room_1,)
)
self.assertEquals(200, channel.code, channel.result)
self.assertEqual(
channel.json_body["room_version"],
self.hs.config.server.default_room_version.identifier,
)
members = set(
map(
lambda x: x["state_key"],
filter(
lambda x: x["type"] == "m.room.member", channel.json_body["pdus"]
),
)
)
self.assertEqual(members, {"@user:other.example.com", u1})
self.assertEqual(len(channel.json_body["pdus"]), 6)
def test_needs_to_be_in_room(self):
"""
Querying v1/state/<room_id> requires the server
be in the room to provide data.
"""
u1 = self.register_user("u1", "pass")
u1_token = self.login("u1", "pass")
room_1 = self.helper.create_room_as(u1, tok=u1_token)
channel = self.make_request(
"GET", "/_matrix/federation/v1/state/%s" % (room_1,)
)
self.assertEquals(403, channel.code, channel.result)
self.assertEqual(channel.json_body["errcode"], "M_FORBIDDEN")
def _create_acl_event(content):
return make_event_from_dict(
{
"room_id": "!a:b",
"event_id": "$a:b",
"type": "m.room.server_acls",
"sender": "@a:b",
"content": content,
}
)
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