synapse/tests/http/test_endpoint.py
Richard van der Hoff 508196e08a
Reject invalid server names (#3480)
Make sure that server_names used in auth headers are sane, and reject them with
a sensible error code, before they disappear off into the depths of the system.
2018-07-03 14:36:14 +01:00

46 lines
1.6 KiB
Python

# -*- coding: utf-8 -*-
# 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.
# 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.
from synapse.http.endpoint import parse_server_name
from tests import unittest
class ServerNameTestCase(unittest.TestCase):
def test_parse_server_name(self):
test_data = {
'localhost': ('localhost', None),
'my-example.com:1234': ('my-example.com', 1234),
'1.2.3.4': ('1.2.3.4', None),
'[0abc:1def::1234]': ('[0abc:1def::1234]', None),
'1.2.3.4:1': ('1.2.3.4', 1),
'[0abc:1def::1234]:8080': ('[0abc:1def::1234]', 8080),
}
for i, o in test_data.items():
self.assertEqual(parse_server_name(i), o)
def test_parse_bad_server_names(self):
test_data = [
"", # empty
"localhost:http", # non-numeric port
"1234]", # smells like ipv6 literal but isn't
]
for i in test_data:
try:
parse_server_name(i)
self.fail(
"Expected parse_server_name(\"%s\") to throw" % i,
)
except ValueError:
pass