From 0fd5b3b53e312a48d98afec27ff3686d8ffce199 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Sat, 26 Jan 2019 21:48:50 +0000 Subject: Handle IP literals explicitly We don't want to be doing .well-known lookups on these guys. --- synapse/http/federation/matrix_federation_agent.py | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'synapse') diff --git a/synapse/http/federation/matrix_federation_agent.py b/synapse/http/federation/matrix_federation_agent.py index 2a8bceed9a..4d674cdb93 100644 --- a/synapse/http/federation/matrix_federation_agent.py +++ b/synapse/http/federation/matrix_federation_agent.py @@ -15,6 +15,7 @@ import logging import attr +from netaddr import IPAddress from zope.interface import implementer from twisted.internet import defer @@ -137,6 +138,24 @@ class MatrixFederationAgent(object): Returns: Deferred[_RoutingResult] """ + # check for an IP literal + try: + ip_address = IPAddress(parsed_uri.host.decode("ascii")) + except Exception: + # not an IP address + ip_address = None + + if ip_address: + port = parsed_uri.port + if port == -1: + port = 8448 + defer.returnValue(_RoutingResult( + host_header=parsed_uri.netloc, + tls_server_name=parsed_uri.host, + target_host=parsed_uri.host, + target_port=port, + )) + if parsed_uri.port != -1: # there is an explicit port defer.returnValue(_RoutingResult( -- cgit 1.4.1