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authorErik Johnston <erik@matrix.org>2020-11-03 12:13:48 +0000
committerGitHub <noreply@github.com>2020-11-03 12:13:48 +0000
commit243d427fbcb24c78c2df143767cd4636844fc82e (patch)
treea96e75b19eaee5cceae5b80c0852359444188413 /tests/handlers
parentDocument how to set up multiple event persisters (#8706) (diff)
downloadsynapse-243d427fbcb24c78c2df143767cd4636844fc82e.tar.xz
Block clients from sending server ACLs that lock the local server out. (#8708)
Fixes #4042
Diffstat (limited to 'tests/handlers')
-rw-r--r--tests/handlers/test_message.py57
1 files changed, 57 insertions, 0 deletions
diff --git a/tests/handlers/test_message.py b/tests/handlers/test_message.py

index 2e0fea04af..8b57081cbe 100644 --- a/tests/handlers/test_message.py +++ b/tests/handlers/test_message.py
@@ -154,3 +154,60 @@ class EventCreationTestCase(unittest.HomeserverTestCase): # Check that we've deduplicated the events. self.assertEqual(len(events), 2) self.assertEqual(events[0].event_id, events[1].event_id) + + +class ServerAclValidationTestCase(unittest.HomeserverTestCase): + servlets = [ + admin.register_servlets, + login.register_servlets, + room.register_servlets, + ] + + def prepare(self, reactor, clock, hs): + self.user_id = self.register_user("tester", "foobar") + self.access_token = self.login("tester", "foobar") + self.room_id = self.helper.create_room_as(self.user_id, tok=self.access_token) + + def test_allow_server_acl(self): + """Test that sending an ACL that blocks everyone but ourselves works. + """ + + self.helper.send_state( + self.room_id, + EventTypes.ServerACL, + body={"allow": [self.hs.hostname]}, + tok=self.access_token, + expect_code=200, + ) + + def test_deny_server_acl_block_outselves(self): + """Test that sending an ACL that blocks ourselves does not work. + """ + self.helper.send_state( + self.room_id, + EventTypes.ServerACL, + body={}, + tok=self.access_token, + expect_code=400, + ) + + def test_deny_redact_server_acl(self): + """Test that attempting to redact an ACL is blocked. + """ + + body = self.helper.send_state( + self.room_id, + EventTypes.ServerACL, + body={"allow": [self.hs.hostname]}, + tok=self.access_token, + expect_code=200, + ) + event_id = body["event_id"] + + # Redaction of event should fail. + path = "/_matrix/client/r0/rooms/%s/redact/%s" % (self.room_id, event_id) + request, channel = self.make_request( + "POST", path, content={}, access_token=self.access_token + ) + self.render(request) + self.assertEqual(int(channel.result["code"]), 403)