mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-14 02:43:45 +01:00
119 lines
4.4 KiB
Python
119 lines
4.4 KiB
Python
#
|
|
# This file is licensed under the Affero General Public License (AGPL) version 3.
|
|
#
|
|
# Copyright (C) 2023 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>.
|
|
#
|
|
# Originally licensed under the Apache License, Version 2.0:
|
|
# <http://www.apache.org/licenses/LICENSE-2.0>.
|
|
#
|
|
# [This file includes modifications made by New Vector Limited]
|
|
#
|
|
#
|
|
import os
|
|
|
|
from twisted.test.proto_helpers import MemoryReactor
|
|
|
|
from synapse.server import HomeServer
|
|
from synapse.util import Clock
|
|
|
|
from tests import unittest
|
|
from tests.unittest import override_config
|
|
|
|
try:
|
|
import lxml
|
|
except ImportError:
|
|
lxml = None # type: ignore[assignment]
|
|
|
|
|
|
class URLPreviewTests(unittest.HomeserverTestCase):
|
|
if not lxml:
|
|
skip = "url preview feature requires lxml"
|
|
|
|
def make_homeserver(self, reactor: MemoryReactor, clock: Clock) -> HomeServer:
|
|
config = self.default_config()
|
|
config["url_preview_enabled"] = True
|
|
config["max_spider_size"] = 9999999
|
|
config["url_preview_ip_range_blacklist"] = (
|
|
"192.168.1.1",
|
|
"1.0.0.0/8",
|
|
"3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff",
|
|
"2001:800::/21",
|
|
)
|
|
|
|
self.storage_path = self.mktemp()
|
|
self.media_store_path = self.mktemp()
|
|
os.mkdir(self.storage_path)
|
|
os.mkdir(self.media_store_path)
|
|
config["media_store_path"] = self.media_store_path
|
|
|
|
provider_config = {
|
|
"module": "synapse.media.storage_provider.FileStorageProviderBackend",
|
|
"store_local": True,
|
|
"store_synchronous": False,
|
|
"store_remote": True,
|
|
"config": {"directory": self.storage_path},
|
|
}
|
|
|
|
config["media_storage_providers"] = [provider_config]
|
|
|
|
return self.setup_test_homeserver(config=config)
|
|
|
|
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
|
|
media_repo = hs.get_media_repository()
|
|
assert media_repo.url_previewer is not None
|
|
self.url_previewer = media_repo.url_previewer
|
|
|
|
def test_all_urls_allowed(self) -> None:
|
|
self.assertFalse(self.url_previewer._is_url_blocked("http://matrix.org"))
|
|
self.assertFalse(self.url_previewer._is_url_blocked("https://matrix.org"))
|
|
self.assertFalse(self.url_previewer._is_url_blocked("http://localhost:8000"))
|
|
self.assertFalse(
|
|
self.url_previewer._is_url_blocked("http://user:pass@matrix.org")
|
|
)
|
|
|
|
@override_config(
|
|
{
|
|
"url_preview_url_blacklist": [
|
|
{"username": "user"},
|
|
{"scheme": "http", "netloc": "matrix.org"},
|
|
]
|
|
}
|
|
)
|
|
def test_blocked_url(self) -> None:
|
|
# Blocked via scheme and URL.
|
|
self.assertTrue(self.url_previewer._is_url_blocked("http://matrix.org"))
|
|
# Not blocked because all components must match.
|
|
self.assertFalse(self.url_previewer._is_url_blocked("https://matrix.org"))
|
|
|
|
# Blocked due to the user.
|
|
self.assertTrue(
|
|
self.url_previewer._is_url_blocked("http://user:pass@example.com")
|
|
)
|
|
self.assertTrue(self.url_previewer._is_url_blocked("http://user@example.com"))
|
|
|
|
@override_config({"url_preview_url_blacklist": [{"netloc": "*.example.com"}]})
|
|
def test_glob_blocked_url(self) -> None:
|
|
# All subdomains are blocked.
|
|
self.assertTrue(self.url_previewer._is_url_blocked("http://foo.example.com"))
|
|
self.assertTrue(self.url_previewer._is_url_blocked("http://.example.com"))
|
|
|
|
# The TLD is not blocked.
|
|
self.assertFalse(self.url_previewer._is_url_blocked("https://example.com"))
|
|
|
|
@override_config({"url_preview_url_blacklist": [{"netloc": "^.+\\.example\\.com"}]})
|
|
def test_regex_blocked_urL(self) -> None:
|
|
# All subdomains are blocked.
|
|
self.assertTrue(self.url_previewer._is_url_blocked("http://foo.example.com"))
|
|
# Requires a non-empty subdomain.
|
|
self.assertFalse(self.url_previewer._is_url_blocked("http://.example.com"))
|
|
|
|
# The TLD is not blocked.
|
|
self.assertFalse(self.url_previewer._is_url_blocked("https://example.com"))
|