synapse/tests/rest/client/test_media.py
Erik Johnston bb5a692946
Fix slipped logging context when media rejected (#17239)
When a module rejects a piece of media we end up trying to close the
same logging context twice.

Instead of fixing the existing code we refactor to use an async context
manager, which is easier to write correctly.
2024-05-29 11:14:42 +01:00

1609 lines
56 KiB
Python

#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright 2022 The Matrix.org Foundation C.I.C.
# Copyright (C) 2024 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 base64
import json
import os
import re
from typing import Any, Dict, Optional, Sequence, Tuple, Type
from urllib.parse import quote, urlencode
from twisted.internet._resolver import HostResolution
from twisted.internet.address import IPv4Address, IPv6Address
from twisted.internet.error import DNSLookupError
from twisted.internet.interfaces import IAddress, IResolutionReceiver
from twisted.test.proto_helpers import AccumulatingProtocol, MemoryReactor
from twisted.web.resource import Resource
from synapse.config.oembed import OEmbedEndpointConfig
from synapse.media._base import FileInfo
from synapse.media.url_previewer import IMAGE_CACHE_EXPIRY_MS
from synapse.rest import admin
from synapse.rest.client import login, media
from synapse.server import HomeServer
from synapse.types import JsonDict
from synapse.util import Clock
from synapse.util.stringutils import parse_and_validate_mxc_uri
from tests import unittest
from tests.server import FakeTransport, ThreadedMemoryReactorClock
from tests.test_utils import SMALL_PNG
from tests.unittest import override_config
try:
import lxml
except ImportError:
lxml = None # type: ignore[assignment]
class UnstableMediaDomainBlockingTests(unittest.HomeserverTestCase):
remote_media_id = "doesnotmatter"
remote_server_name = "evil.com"
servlets = [
media.register_servlets,
admin.register_servlets,
login.register_servlets,
]
def make_homeserver(
self, reactor: ThreadedMemoryReactorClock, clock: Clock
) -> HomeServer:
config = self.default_config()
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:
self.store = hs.get_datastores().main
# Inject a piece of media. We'll use this to ensure we're returning a sane
# response when we're not supposed to block it, distinguishing a media block
# from a regular 404.
file_id = "abcdefg12345"
file_info = FileInfo(server_name=self.remote_server_name, file_id=file_id)
media_storage = hs.get_media_repository().media_storage
ctx = media_storage.store_into_file(file_info)
(f, fname) = self.get_success(ctx.__aenter__())
f.write(SMALL_PNG)
self.get_success(ctx.__aexit__(None, None, None))
self.get_success(
self.store.store_cached_remote_media(
origin=self.remote_server_name,
media_id=self.remote_media_id,
media_type="image/png",
media_length=1,
time_now_ms=clock.time_msec(),
upload_name="test.png",
filesystem_id=file_id,
)
)
self.register_user("user", "password")
self.tok = self.login("user", "password")
@override_config(
{
# Disable downloads from the domain we'll be trying to download from.
# Should result in a 404.
"prevent_media_downloads_from": ["evil.com"],
"dynamic_thumbnails": True,
"experimental_features": {"msc3916_authenticated_media_enabled": True},
}
)
def test_cannot_download_blocked_media_thumbnail(self) -> None:
"""
Same test as test_cannot_download_blocked_media but for thumbnails.
"""
response = self.make_request(
"GET",
f"/_matrix/client/unstable/org.matrix.msc3916/media/thumbnail/evil.com/{self.remote_media_id}?width=100&height=100",
shorthand=False,
content={"width": 100, "height": 100},
access_token=self.tok,
)
self.assertEqual(response.code, 404)
@override_config(
{
# Disable downloads from a domain we won't be requesting downloads from.
# This proves we haven't broken anything.
"prevent_media_downloads_from": ["not-listed.com"],
"dynamic_thumbnails": True,
"experimental_features": {"msc3916_authenticated_media_enabled": True},
}
)
def test_remote_media_thumbnail_normally_unblocked(self) -> None:
"""
Same test as test_remote_media_normally_unblocked but for thumbnails.
"""
response = self.make_request(
"GET",
f"/_matrix/client/unstable/org.matrix.msc3916/media/thumbnail/evil.com/{self.remote_media_id}?width=100&height=100",
shorthand=False,
access_token=self.tok,
)
self.assertEqual(response.code, 200)
class UnstableURLPreviewTests(unittest.HomeserverTestCase):
if not lxml:
skip = "url preview feature requires lxml"
servlets = [media.register_servlets]
hijack_auth = True
user_id = "@test:user"
end_content = (
b"<html><head>"
b'<meta property="og:title" content="~matrix~" />'
b'<meta property="og:description" content="hi" />'
b"</head></html>"
)
def make_homeserver(self, reactor: MemoryReactor, clock: Clock) -> HomeServer:
config = self.default_config()
config["experimental_features"] = {"msc3916_authenticated_media_enabled": True}
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",
)
config["url_preview_ip_range_whitelist"] = ("1.1.1.1",)
config["url_preview_accept_language"] = [
"en-UK",
"en-US;q=0.9",
"fr;q=0.8",
"*;q=0.7",
]
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]
hs = self.setup_test_homeserver(config=config)
# After the hs is created, modify the parsed oEmbed config (to avoid
# messing with files).
#
# Note that HTTP URLs are used to avoid having to deal with TLS in tests.
hs.config.oembed.oembed_patterns = [
OEmbedEndpointConfig(
api_endpoint="http://publish.twitter.com/oembed",
url_patterns=[
re.compile(r"http://twitter\.com/.+/status/.+"),
],
formats=None,
),
OEmbedEndpointConfig(
api_endpoint="http://www.hulu.com/api/oembed.{format}",
url_patterns=[
re.compile(r"http://www\.hulu\.com/watch/.+"),
],
formats=["json"],
),
]
return hs
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.media_repo = hs.get_media_repository()
assert self.media_repo.url_previewer is not None
self.url_previewer = self.media_repo.url_previewer
self.lookups: Dict[str, Any] = {}
class Resolver:
def resolveHostName(
_self,
resolutionReceiver: IResolutionReceiver,
hostName: str,
portNumber: int = 0,
addressTypes: Optional[Sequence[Type[IAddress]]] = None,
transportSemantics: str = "TCP",
) -> IResolutionReceiver:
resolution = HostResolution(hostName)
resolutionReceiver.resolutionBegan(resolution)
if hostName not in self.lookups:
raise DNSLookupError("OH NO")
for i in self.lookups[hostName]:
resolutionReceiver.addressResolved(i[0]("TCP", i[1], portNumber))
resolutionReceiver.resolutionComplete()
return resolutionReceiver
self.reactor.nameResolver = Resolver() # type: ignore[assignment]
def create_resource_dict(self) -> Dict[str, Resource]:
"""Create a resource tree for the test server
A resource tree is a mapping from path to twisted.web.resource.
The default implementation creates a JsonResource and calls each function in
`servlets` to register servlets against it.
"""
resources = super().create_resource_dict()
resources["/_matrix/media"] = self.hs.get_media_repository_resource()
return resources
def _assert_small_png(self, json_body: JsonDict) -> None:
"""Assert properties from the SMALL_PNG test image."""
self.assertTrue(json_body["og:image"].startswith("mxc://"))
self.assertEqual(json_body["og:image:height"], 1)
self.assertEqual(json_body["og:image:width"], 1)
self.assertEqual(json_body["og:image:type"], "image/png")
self.assertEqual(json_body["matrix:image:size"], 67)
def test_cache_returns_correct_type(self) -> None:
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\nContent-Type: text/html\r\n\r\n"
% (len(self.end_content),)
+ self.end_content
)
self.pump()
self.assertEqual(channel.code, 200)
self.assertEqual(
channel.json_body, {"og:title": "~matrix~", "og:description": "hi"}
)
# Check the cache returns the correct response
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
)
# Check the cache response has the same content
self.assertEqual(channel.code, 200)
self.assertEqual(
channel.json_body, {"og:title": "~matrix~", "og:description": "hi"}
)
# Clear the in-memory cache
self.assertIn("http://matrix.org", self.url_previewer._cache)
self.url_previewer._cache.pop("http://matrix.org")
self.assertNotIn("http://matrix.org", self.url_previewer._cache)
# Check the database cache returns the correct response
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
)
# Check the cache response has the same content
self.assertEqual(channel.code, 200)
self.assertEqual(
channel.json_body, {"og:title": "~matrix~", "og:description": "hi"}
)
def test_non_ascii_preview_httpequiv(self) -> None:
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
end_content = (
b"<html><head>"
b'<meta http-equiv="Content-Type" content="text/html; charset=windows-1251"/>'
b'<meta property="og:title" content="\xe4\xea\xe0" />'
b'<meta property="og:description" content="hi" />'
b"</head></html>"
)
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="utf8"\r\n\r\n'
)
% (len(end_content),)
+ end_content
)
self.pump()
self.assertEqual(channel.code, 200)
self.assertEqual(channel.json_body["og:title"], "\u0434\u043a\u0430")
def test_video_rejected(self) -> None:
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
end_content = b"anything"
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b"Content-Type: video/mp4\r\n\r\n"
)
% (len(end_content))
+ end_content
)
self.pump()
self.assertEqual(channel.code, 502)
self.assertEqual(
channel.json_body,
{
"errcode": "M_UNKNOWN",
"error": "Requested file's content type not allowed for this operation: video/mp4",
},
)
def test_audio_rejected(self) -> None:
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
end_content = b"anything"
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b"Content-Type: audio/aac\r\n\r\n"
)
% (len(end_content))
+ end_content
)
self.pump()
self.assertEqual(channel.code, 502)
self.assertEqual(
channel.json_body,
{
"errcode": "M_UNKNOWN",
"error": "Requested file's content type not allowed for this operation: audio/aac",
},
)
def test_non_ascii_preview_content_type(self) -> None:
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
end_content = (
b"<html><head>"
b'<meta property="og:title" content="\xe4\xea\xe0" />'
b'<meta property="og:description" content="hi" />'
b"</head></html>"
)
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="windows-1251"\r\n\r\n'
)
% (len(end_content),)
+ end_content
)
self.pump()
self.assertEqual(channel.code, 200)
self.assertEqual(channel.json_body["og:title"], "\u0434\u043a\u0430")
def test_overlong_title(self) -> None:
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
end_content = (
b"<html><head>"
b"<title>" + b"x" * 2000 + b"</title>"
b'<meta property="og:description" content="hi" />'
b"</head></html>"
)
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="windows-1251"\r\n\r\n'
)
% (len(end_content),)
+ end_content
)
self.pump()
self.assertEqual(channel.code, 200)
res = channel.json_body
# We should only see the `og:description` field, as `title` is too long and should be stripped out
self.assertCountEqual(["og:description"], res.keys())
def test_ipaddr(self) -> None:
"""
IP addresses can be previewed directly.
"""
self.lookups["example.com"] = [(IPv4Address, "10.1.2.3")]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://example.com",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\nContent-Type: text/html\r\n\r\n"
% (len(self.end_content),)
+ self.end_content
)
self.pump()
self.assertEqual(channel.code, 200)
self.assertEqual(
channel.json_body, {"og:title": "~matrix~", "og:description": "hi"}
)
def test_blocked_ip_specific(self) -> None:
"""
Blocked IP addresses, found via DNS, are not spidered.
"""
self.lookups["example.com"] = [(IPv4Address, "192.168.1.1")]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://example.com",
shorthand=False,
)
# No requests made.
self.assertEqual(len(self.reactor.tcpClients), 0)
self.assertEqual(channel.code, 502)
self.assertEqual(
channel.json_body,
{
"errcode": "M_UNKNOWN",
"error": "DNS resolution failure during URL preview generation",
},
)
def test_blocked_ip_range(self) -> None:
"""
Blocked IP ranges, IPs found over DNS, are not spidered.
"""
self.lookups["example.com"] = [(IPv4Address, "1.1.1.2")]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://example.com",
shorthand=False,
)
self.assertEqual(channel.code, 502)
self.assertEqual(
channel.json_body,
{
"errcode": "M_UNKNOWN",
"error": "DNS resolution failure during URL preview generation",
},
)
def test_blocked_ip_specific_direct(self) -> None:
"""
Blocked IP addresses, accessed directly, are not spidered.
"""
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://192.168.1.1",
shorthand=False,
)
# No requests made.
self.assertEqual(len(self.reactor.tcpClients), 0)
self.assertEqual(
channel.json_body,
{"errcode": "M_UNKNOWN", "error": "IP address blocked"},
)
self.assertEqual(channel.code, 403)
def test_blocked_ip_range_direct(self) -> None:
"""
Blocked IP ranges, accessed directly, are not spidered.
"""
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://1.1.1.2",
shorthand=False,
)
self.assertEqual(channel.code, 403)
self.assertEqual(
channel.json_body,
{"errcode": "M_UNKNOWN", "error": "IP address blocked"},
)
def test_blocked_ip_range_whitelisted_ip(self) -> None:
"""
Blocked but then subsequently whitelisted IP addresses can be
spidered.
"""
self.lookups["example.com"] = [(IPv4Address, "1.1.1.1")]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://example.com",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\nContent-Type: text/html\r\n\r\n"
% (len(self.end_content),)
+ self.end_content
)
self.pump()
self.assertEqual(channel.code, 200)
self.assertEqual(
channel.json_body, {"og:title": "~matrix~", "og:description": "hi"}
)
def test_blocked_ip_with_external_ip(self) -> None:
"""
If a hostname resolves a blocked IP, even if there's a non-blocked one,
it will be rejected.
"""
# Hardcode the URL resolving to the IP we want.
self.lookups["example.com"] = [
(IPv4Address, "1.1.1.2"),
(IPv4Address, "10.1.2.3"),
]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://example.com",
shorthand=False,
)
self.assertEqual(channel.code, 502)
self.assertEqual(
channel.json_body,
{
"errcode": "M_UNKNOWN",
"error": "DNS resolution failure during URL preview generation",
},
)
def test_blocked_ipv6_specific(self) -> None:
"""
Blocked IP addresses, found via DNS, are not spidered.
"""
self.lookups["example.com"] = [
(IPv6Address, "3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")
]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://example.com",
shorthand=False,
)
# No requests made.
self.assertEqual(len(self.reactor.tcpClients), 0)
self.assertEqual(channel.code, 502)
self.assertEqual(
channel.json_body,
{
"errcode": "M_UNKNOWN",
"error": "DNS resolution failure during URL preview generation",
},
)
def test_blocked_ipv6_range(self) -> None:
"""
Blocked IP ranges, IPs found over DNS, are not spidered.
"""
self.lookups["example.com"] = [(IPv6Address, "2001:800::1")]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://example.com",
shorthand=False,
)
self.assertEqual(channel.code, 502)
self.assertEqual(
channel.json_body,
{
"errcode": "M_UNKNOWN",
"error": "DNS resolution failure during URL preview generation",
},
)
def test_OPTIONS(self) -> None:
"""
OPTIONS returns the OPTIONS.
"""
channel = self.make_request(
"OPTIONS",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://example.com",
shorthand=False,
)
self.assertEqual(channel.code, 204)
def test_accept_language_config_option(self) -> None:
"""
Accept-Language header is sent to the remote server
"""
self.lookups["example.com"] = [(IPv4Address, "10.1.2.3")]
# Build and make a request to the server
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://example.com",
shorthand=False,
await_result=False,
)
self.pump()
# Extract Synapse's tcp client
client = self.reactor.tcpClients[0][2].buildProtocol(None)
# Build a fake remote server to reply with
server = AccumulatingProtocol()
# Connect the two together
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
# Tell Synapse that it has received some data from the remote server
client.dataReceived(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\nContent-Type: text/html\r\n\r\n"
% (len(self.end_content),)
+ self.end_content
)
# Move the reactor along until we get a response on our original channel
self.pump()
self.assertEqual(channel.code, 200)
self.assertEqual(
channel.json_body, {"og:title": "~matrix~", "og:description": "hi"}
)
# Check that the server received the Accept-Language header as part
# of the request from Synapse
self.assertIn(
(
b"Accept-Language: en-UK\r\n"
b"Accept-Language: en-US;q=0.9\r\n"
b"Accept-Language: fr;q=0.8\r\n"
b"Accept-Language: *;q=0.7"
),
server.data,
)
def test_image(self) -> None:
"""An image should be precached if mentioned in the HTML."""
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
self.lookups["cdn.matrix.org"] = [(IPv4Address, "10.1.2.4")]
result = (
b"""<html><body><img src="http://cdn.matrix.org/foo.png"></body></html>"""
)
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
# Respond with the HTML.
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="utf8"\r\n\r\n'
)
% (len(result),)
+ result
)
self.pump()
# Respond with the photo.
client = self.reactor.tcpClients[1][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b"Content-Type: image/png\r\n\r\n"
)
% (len(SMALL_PNG),)
+ SMALL_PNG
)
self.pump()
# The image should be in the result.
self.assertEqual(channel.code, 200)
self._assert_small_png(channel.json_body)
def test_nonexistent_image(self) -> None:
"""If the preview image doesn't exist, ensure some data is returned."""
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
result = (
b"""<html><body><img src="http://cdn.matrix.org/foo.jpg"></body></html>"""
)
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="utf8"\r\n\r\n'
)
% (len(result),)
+ result
)
self.pump()
# There should not be a second connection.
self.assertEqual(len(self.reactor.tcpClients), 1)
# The image should not be in the result.
self.assertEqual(channel.code, 200)
self.assertNotIn("og:image", channel.json_body)
@unittest.override_config(
{"url_preview_url_blacklist": [{"netloc": "cdn.matrix.org"}]}
)
def test_image_blocked(self) -> None:
"""If the preview image doesn't exist, ensure some data is returned."""
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
self.lookups["cdn.matrix.org"] = [(IPv4Address, "10.1.2.4")]
result = (
b"""<html><body><img src="http://cdn.matrix.org/foo.jpg"></body></html>"""
)
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="utf8"\r\n\r\n'
)
% (len(result),)
+ result
)
self.pump()
# There should not be a second connection.
self.assertEqual(len(self.reactor.tcpClients), 1)
# The image should not be in the result.
self.assertEqual(channel.code, 200)
self.assertNotIn("og:image", channel.json_body)
def test_oembed_failure(self) -> None:
"""If the autodiscovered oEmbed URL fails, ensure some data is returned."""
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
result = b"""
<title>oEmbed Autodiscovery Fail</title>
<link rel="alternate" type="application/json+oembed"
href="http://example.com/oembed?url=http%3A%2F%2Fmatrix.org&format=json"
title="matrixdotorg" />
"""
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="utf8"\r\n\r\n'
)
% (len(result),)
+ result
)
self.pump()
self.assertEqual(channel.code, 200)
# The image should not be in the result.
self.assertEqual(channel.json_body["og:title"], "oEmbed Autodiscovery Fail")
def test_data_url(self) -> None:
"""
Requesting to preview a data URL is not supported.
"""
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
data = base64.b64encode(SMALL_PNG).decode()
query_params = urlencode(
{
"url": f'<html><head><img src="data:image/png;base64,{data}" /></head></html>'
}
)
channel = self.make_request(
"GET",
f"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?{query_params}",
shorthand=False,
)
self.pump()
self.assertEqual(channel.code, 500)
def test_inline_data_url(self) -> None:
"""
An inline image (as a data URL) should be parsed properly.
"""
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
data = base64.b64encode(SMALL_PNG)
end_content = (
b"<html><head>" b'<img src="data:image/png;base64,%s" />' b"</head></html>"
) % (data,)
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://matrix.org",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="utf8"\r\n\r\n'
)
% (len(end_content),)
+ end_content
)
self.pump()
self.assertEqual(channel.code, 200)
self._assert_small_png(channel.json_body)
def test_oembed_photo(self) -> None:
"""Test an oEmbed endpoint which returns a 'photo' type which redirects the preview to a new URL."""
self.lookups["publish.twitter.com"] = [(IPv4Address, "10.1.2.3")]
self.lookups["cdn.twitter.com"] = [(IPv4Address, "10.1.2.3")]
result = {
"version": "1.0",
"type": "photo",
"url": "http://cdn.twitter.com/matrixdotorg",
}
oembed_content = json.dumps(result).encode("utf-8")
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://twitter.com/matrixdotorg/status/12345",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: application/json; charset="utf8"\r\n\r\n'
)
% (len(oembed_content),)
+ oembed_content
)
self.pump()
# Ensure a second request is made to the photo URL.
client = self.reactor.tcpClients[1][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b"Content-Type: image/png\r\n\r\n"
)
% (len(SMALL_PNG),)
+ SMALL_PNG
)
self.pump()
# Ensure the URL is what was requested.
self.assertIn(b"/matrixdotorg", server.data)
self.assertEqual(channel.code, 200)
body = channel.json_body
self.assertEqual(body["og:url"], "http://twitter.com/matrixdotorg/status/12345")
self._assert_small_png(body)
def test_oembed_rich(self) -> None:
"""Test an oEmbed endpoint which returns HTML content via the 'rich' type."""
self.lookups["publish.twitter.com"] = [(IPv4Address, "10.1.2.3")]
result = {
"version": "1.0",
"type": "rich",
# Note that this provides the author, not the title.
"author_name": "Alice",
"html": "<div>Content Preview</div>",
}
end_content = json.dumps(result).encode("utf-8")
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://twitter.com/matrixdotorg/status/12345",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: application/json; charset="utf8"\r\n\r\n'
)
% (len(end_content),)
+ end_content
)
self.pump()
# Double check that the proper host is being connected to. (Note that
# twitter.com can't be resolved so this is already implicitly checked.)
self.assertIn(b"\r\nHost: publish.twitter.com\r\n", server.data)
self.assertEqual(channel.code, 200)
body = channel.json_body
self.assertEqual(
body,
{
"og:url": "http://twitter.com/matrixdotorg/status/12345",
"og:title": "Alice",
"og:description": "Content Preview",
},
)
def test_oembed_format(self) -> None:
"""Test an oEmbed endpoint which requires the format in the URL."""
self.lookups["www.hulu.com"] = [(IPv4Address, "10.1.2.3")]
result = {
"version": "1.0",
"type": "rich",
"html": "<div>Content Preview</div>",
}
end_content = json.dumps(result).encode("utf-8")
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://www.hulu.com/watch/12345",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: application/json; charset="utf8"\r\n\r\n'
)
% (len(end_content),)
+ end_content
)
self.pump()
# The {format} should have been turned into json.
self.assertIn(b"/api/oembed.json", server.data)
# A URL parameter of format=json should be provided.
self.assertIn(b"format=json", server.data)
self.assertEqual(channel.code, 200)
body = channel.json_body
self.assertEqual(
body,
{
"og:url": "http://www.hulu.com/watch/12345",
"og:description": "Content Preview",
},
)
@unittest.override_config(
{"url_preview_url_blacklist": [{"netloc": "publish.twitter.com"}]}
)
def test_oembed_blocked(self) -> None:
"""The oEmbed URL should not be downloaded if the oEmbed URL is blocked."""
self.lookups["twitter.com"] = [(IPv4Address, "10.1.2.3")]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://twitter.com/matrixdotorg/status/12345",
shorthand=False,
await_result=False,
)
self.pump()
self.assertEqual(channel.code, 403, channel.result)
def test_oembed_autodiscovery(self) -> None:
"""
Autodiscovery works by finding the link in the HTML response and then requesting an oEmbed URL.
1. Request a preview of a URL which is not known to the oEmbed code.
2. It returns HTML including a link to an oEmbed preview.
3. The oEmbed preview is requested and returns a URL for an image.
4. The image is requested for thumbnailing.
"""
# This is a little cheesy in that we use the www subdomain (which isn't the
# list of oEmbed patterns) to get "raw" HTML response.
self.lookups["www.twitter.com"] = [(IPv4Address, "10.1.2.3")]
self.lookups["publish.twitter.com"] = [(IPv4Address, "10.1.2.3")]
self.lookups["cdn.twitter.com"] = [(IPv4Address, "10.1.2.3")]
result = b"""
<link rel="alternate" type="application/json+oembed"
href="http://publish.twitter.com/oembed?url=http%3A%2F%2Fcdn.twitter.com%2Fmatrixdotorg%2Fstatus%2F12345&format=json"
title="matrixdotorg" />
"""
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://www.twitter.com/matrixdotorg/status/12345",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="utf8"\r\n\r\n'
)
% (len(result),)
+ result
)
self.pump()
# The oEmbed response.
result2 = {
"version": "1.0",
"type": "photo",
"url": "http://cdn.twitter.com/matrixdotorg",
}
oembed_content = json.dumps(result2).encode("utf-8")
# Ensure a second request is made to the oEmbed URL.
client = self.reactor.tcpClients[1][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: application/json; charset="utf8"\r\n\r\n'
)
% (len(oembed_content),)
+ oembed_content
)
self.pump()
# Ensure the URL is what was requested.
self.assertIn(b"/oembed?", server.data)
# Ensure a third request is made to the photo URL.
client = self.reactor.tcpClients[2][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b"Content-Type: image/png\r\n\r\n"
)
% (len(SMALL_PNG),)
+ SMALL_PNG
)
self.pump()
# Ensure the URL is what was requested.
self.assertIn(b"/matrixdotorg", server.data)
self.assertEqual(channel.code, 200)
body = channel.json_body
self.assertEqual(
body["og:url"], "http://www.twitter.com/matrixdotorg/status/12345"
)
self._assert_small_png(body)
@unittest.override_config(
{"url_preview_url_blacklist": [{"netloc": "publish.twitter.com"}]}
)
def test_oembed_autodiscovery_blocked(self) -> None:
"""
If the discovered oEmbed URL is blocked, it should be discarded.
"""
# This is a little cheesy in that we use the www subdomain (which isn't the
# list of oEmbed patterns) to get "raw" HTML response.
self.lookups["www.twitter.com"] = [(IPv4Address, "10.1.2.3")]
self.lookups["publish.twitter.com"] = [(IPv4Address, "10.1.2.4")]
result = b"""
<title>Test</title>
<link rel="alternate" type="application/json+oembed"
href="http://publish.twitter.com/oembed?url=http%3A%2F%2Fcdn.twitter.com%2Fmatrixdotorg%2Fstatus%2F12345&format=json"
title="matrixdotorg" />
"""
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://www.twitter.com/matrixdotorg/status/12345",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
b'Content-Type: text/html; charset="utf8"\r\n\r\n'
)
% (len(result),)
+ result
)
self.pump()
# Ensure there's no additional connections.
self.assertEqual(len(self.reactor.tcpClients), 1)
# Ensure the URL is what was requested.
self.assertIn(b"\r\nHost: www.twitter.com\r\n", server.data)
self.assertEqual(channel.code, 200)
body = channel.json_body
self.assertEqual(body["og:title"], "Test")
self.assertNotIn("og:image", body)
def _download_image(self) -> Tuple[str, str]:
"""Downloads an image into the URL cache.
Returns:
A (host, media_id) tuple representing the MXC URI of the image.
"""
self.lookups["cdn.twitter.com"] = [(IPv4Address, "10.1.2.3")]
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url=http://cdn.twitter.com/matrixdotorg",
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\nContent-Type: image/png\r\n\r\n"
% (len(SMALL_PNG),)
+ SMALL_PNG
)
self.pump()
self.assertEqual(channel.code, 200)
body = channel.json_body
mxc_uri = body["og:image"]
host, _port, media_id = parse_and_validate_mxc_uri(mxc_uri)
self.assertIsNone(_port)
return host, media_id
def test_storage_providers_exclude_files(self) -> None:
"""Test that files are not stored in or fetched from storage providers."""
host, media_id = self._download_image()
rel_file_path = self.media_repo.filepaths.url_cache_filepath_rel(media_id)
media_store_path = os.path.join(self.media_store_path, rel_file_path)
storage_provider_path = os.path.join(self.storage_path, rel_file_path)
# Check storage
self.assertTrue(os.path.isfile(media_store_path))
self.assertFalse(
os.path.isfile(storage_provider_path),
"URL cache file was unexpectedly stored in a storage provider",
)
# Check fetching
channel = self.make_request(
"GET",
f"/_matrix/media/v3/download/{host}/{media_id}",
shorthand=False,
await_result=False,
)
self.pump()
self.assertEqual(channel.code, 200)
# Move cached file into the storage provider
os.makedirs(os.path.dirname(storage_provider_path), exist_ok=True)
os.rename(media_store_path, storage_provider_path)
channel = self.make_request(
"GET",
f"/_matrix/media/v3/download/{host}/{media_id}",
shorthand=False,
await_result=False,
)
self.pump()
self.assertEqual(
channel.code,
404,
"URL cache file was unexpectedly retrieved from a storage provider",
)
def test_storage_providers_exclude_thumbnails(self) -> None:
"""Test that thumbnails are not stored in or fetched from storage providers."""
host, media_id = self._download_image()
rel_thumbnail_path = (
self.media_repo.filepaths.url_cache_thumbnail_directory_rel(media_id)
)
media_store_thumbnail_path = os.path.join(
self.media_store_path, rel_thumbnail_path
)
storage_provider_thumbnail_path = os.path.join(
self.storage_path, rel_thumbnail_path
)
# Check storage
self.assertTrue(os.path.isdir(media_store_thumbnail_path))
self.assertFalse(
os.path.isdir(storage_provider_thumbnail_path),
"URL cache thumbnails were unexpectedly stored in a storage provider",
)
# Check fetching
channel = self.make_request(
"GET",
f"/_matrix/client/unstable/org.matrix.msc3916/media/thumbnail/{host}/{media_id}?width=32&height=32&method=scale",
shorthand=False,
await_result=False,
)
self.pump()
self.assertEqual(channel.code, 200)
# Remove the original, otherwise thumbnails will regenerate
rel_file_path = self.media_repo.filepaths.url_cache_filepath_rel(media_id)
media_store_path = os.path.join(self.media_store_path, rel_file_path)
os.remove(media_store_path)
# Move cached thumbnails into the storage provider
os.makedirs(os.path.dirname(storage_provider_thumbnail_path), exist_ok=True)
os.rename(media_store_thumbnail_path, storage_provider_thumbnail_path)
channel = self.make_request(
"GET",
f"/_matrix/client/unstable/org.matrix.msc3916/media/thumbnail/{host}/{media_id}?width=32&height=32&method=scale",
shorthand=False,
await_result=False,
)
self.pump()
self.assertEqual(
channel.code,
404,
"URL cache thumbnail was unexpectedly retrieved from a storage provider",
)
def test_cache_expiry(self) -> None:
"""Test that URL cache files and thumbnails are cleaned up properly on expiry."""
_host, media_id = self._download_image()
file_path = self.media_repo.filepaths.url_cache_filepath(media_id)
file_dirs = self.media_repo.filepaths.url_cache_filepath_dirs_to_delete(
media_id
)
thumbnail_dir = self.media_repo.filepaths.url_cache_thumbnail_directory(
media_id
)
thumbnail_dirs = self.media_repo.filepaths.url_cache_thumbnail_dirs_to_delete(
media_id
)
self.assertTrue(os.path.isfile(file_path))
self.assertTrue(os.path.isdir(thumbnail_dir))
self.reactor.advance(IMAGE_CACHE_EXPIRY_MS * 1000 + 1)
self.get_success(self.url_previewer._expire_url_cache_data())
for path in [file_path] + file_dirs + [thumbnail_dir] + thumbnail_dirs:
self.assertFalse(
os.path.exists(path),
f"{os.path.relpath(path, self.media_store_path)} was not deleted",
)
@unittest.override_config({"url_preview_url_blacklist": [{"port": "*"}]})
def test_blocked_port(self) -> None:
"""Tests that blocking URLs with a port makes previewing such URLs
fail with a 403 error and doesn't impact other previews.
"""
self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
bad_url = quote("http://matrix.org:8888/foo")
good_url = quote("http://matrix.org/foo")
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url="
+ bad_url,
shorthand=False,
await_result=False,
)
self.pump()
self.assertEqual(channel.code, 403, channel.result)
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url="
+ good_url,
shorthand=False,
await_result=False,
)
self.pump()
client = self.reactor.tcpClients[0][2].buildProtocol(None)
server = AccumulatingProtocol()
server.makeConnection(FakeTransport(client, self.reactor))
client.makeConnection(FakeTransport(server, self.reactor))
client.dataReceived(
b"HTTP/1.0 200 OK\r\nContent-Length: %d\r\nContent-Type: text/html\r\n\r\n"
% (len(self.end_content),)
+ self.end_content
)
self.pump()
self.assertEqual(channel.code, 200)
@unittest.override_config(
{"url_preview_url_blacklist": [{"netloc": "example.com"}]}
)
def test_blocked_url(self) -> None:
"""Tests that blocking URLs with a host makes previewing such URLs
fail with a 403 error.
"""
self.lookups["example.com"] = [(IPv4Address, "10.1.2.3")]
bad_url = quote("http://example.com/foo")
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/preview_url?url="
+ bad_url,
shorthand=False,
await_result=False,
)
self.pump()
self.assertEqual(channel.code, 403, channel.result)
class UnstableMediaConfigTest(unittest.HomeserverTestCase):
servlets = [
media.register_servlets,
admin.register_servlets,
login.register_servlets,
]
def make_homeserver(
self, reactor: ThreadedMemoryReactorClock, clock: Clock
) -> HomeServer:
config = self.default_config()
config["experimental_features"] = {"msc3916_authenticated_media_enabled": True}
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:
self.register_user("user", "password")
self.tok = self.login("user", "password")
def test_media_config(self) -> None:
channel = self.make_request(
"GET",
"/_matrix/client/unstable/org.matrix.msc3916/media/config",
shorthand=False,
access_token=self.tok,
)
self.assertEqual(channel.code, 200)
self.assertEqual(
channel.json_body["m.upload.size"], self.hs.config.media.max_upload_size
)