Updated to work with websockets 15 proxy handling

Hotfix/1.1.2

Fixes #35 

Update Cryptography version to fix SSL vulnerability.

CHANGELOG.rst

@@ -2,6 +2,14 @@
 Changelog
 =========
 
+version 1.1.2
+=============
+Bugs:
+	* Fixed semver for requirements. New version of websockets broke this library.
+
+Security:
+	* Updated cryptogaphy to ~44.0.1 to fix ssl vulnerability.
+
 Version 1.1.1
 =============
 Bugs:

docs/requirements.txt

@@ -5,8 +5,8 @@ sphinx>=3.2.1
 sphinx-jinja2-compat>=0.1.1
 sphinx-toolbox>=2.16.0
 # sphinx_rtd_theme
-cffi==1.17.1
-cryptography==43.0.3
-pycparser==2.22
-websockets==13.1
+cffi~=1.17.1
+cryptography~=44.0.1
+pycparser~=2.22
+websockets~=15.0.0
 enum_tools

setup.cfg

@@ -44,9 +44,9 @@ python_requires = >=3.8
 # For more information, check out https://semver.org/.
 install_requires =
     importlib-metadata
-    cryptography>=43.0.3
-    websockets>=13.1
-    python-socks[asyncio]
+    cryptography~=44.0.1
+    websockets~=15.0.0
+    python-socks[asyncio]~=2.5.3
 
 
 [options.packages.find]

src/meshctrl/session.py

@@ -144,7 +144,7 @@ class Session(object):
 
 
             options["additional_headers"] = headers
-            async for websocket in util.proxy_connect(self.url, proxy_url=self._proxy, process_exception=util._process_websocket_exception, **options):
+            async for websocket in websockets.asyncio.client.connect(self.url, proxy=self._proxy, process_exception=util._process_websocket_exception, **options):
                 self.alive = True
                 self._socket_open.set()
                 try:

src/meshctrl/tunnel.py

@@ -67,7 +67,7 @@ class Tunnel(object):
             self.url = self._session.url.replace('/control.ashx', '/meshrelay.ashx?browser=1&p=' + str(self._protocol) + '&nodeid=' + self.node_id + '&id=' + self._tunnel_id + '&auth=' + self._authcookie["cookie"])
 
 
-            async for websocket in util.proxy_connect(self.url, proxy_url=self._session._proxy, process_exception=util._process_websocket_exception, **options):
+            async for websocket in websockets.asyncio.client.connect(self.url, proxy=self._session._proxy, process_exception=util._process_websocket_exception, **options):
                 self.alive = True
                 self._socket_open.set()
                 try:

src/meshctrl/util.py

@@ -11,7 +11,6 @@ import ssl
 import functools
 import urllib
 import python_socks
-from python_socks.async_.asyncio import Proxy
 from . import exceptions
 
 def _encode_cookie(o, key):
@@ -164,17 +163,7 @@ def _process_websocket_exception(exc):
         return exc
     if isinstance(exc, python_socks._errors.ProxyError):
         return None
-    return tmp
-
-class proxy_connect(websockets.asyncio.client.connect):
-    def __init__(self,*args, proxy_url=None, **kwargs):
-        self.proxy = None
-        if proxy_url is not None:
-            self.proxy = Proxy.from_url(proxy_url)
-        super().__init__(*args, **kwargs)
-
-    async def create_connection(self, *args, **kwargs):
-        if self.proxy is not None:
-            parsed = urllib.parse.urlparse(self.uri)
-            self.connection_kwargs["sock"] = await self.proxy.connect(dest_host=parsed.hostname, dest_port=parsed.port)
-        return await super().create_connection(*args, **kwargs)
+    # Proxy errors show up like this now, and it's default to error out. Handle explicitly.
+    if isinstance(exc, websockets.exceptions.InvalidProxyMessage):
+        return None
+    return tmp

tests/requirements.txt

@@ -1,6 +1,6 @@
 requests
 pytest-asyncio
 cffi==1.17.1
-cryptography==43.0.3
+cryptography~=44.0.1
 pycparser==2.22
-websockets==13.1
+websockets~=15.0.0

tests/test_session.py

@@ -46,9 +46,11 @@ async def test_auto_reconnect(env):
         for i in range(3):
             try:
                 await admin_session.ping(timeout=10)
-            except:
-                continue
-            break
+            except* Exception as e:
+                print("".join(traceback.format_exception(e)))
+                pass
+            else:
+                break
         else:
             raise Exception("Failed to reconnect")
 
@@ -57,6 +59,7 @@ async def test_auto_reconnect(env):
             try:
                 await admin_session.ping(timeout=10)
             except* Exception as e:
+                print("".join(traceback.format_exception(e)))
                 pass
             else:
                 break