[Python-checkins] bpo-31632: fix set_protocol() in _SSLProtocolTransport (GH-3817) (GH-3817) (#4052)
Yury Selivanov
webhook-mailer at python.org
Thu Oct 19 14:12:47 EDT 2017
https://github.com/python/cpython/commit/9c23b173b823b5e6da01d85c570c7ae2ab07b38b
commit: 9c23b173b823b5e6da01d85c570c7ae2ab07b38b
branch: 3.6
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: Yury Selivanov <yury at magic.io>
date: 2017-10-19T14:12:44-04:00
summary:
bpo-31632: fix set_protocol() in _SSLProtocolTransport (GH-3817) (GH-3817) (#4052)
(cherry picked from commit ea2ef5d0ca869d4550820ed53bdf56013dbb9546)
files:
A Misc/NEWS.d/next/Library/2017-10-04-11-37-14.bpo-31632.LiOC3C.rst
M Lib/asyncio/sslproto.py
M Lib/test/test_asyncio/test_sslproto.py
M Misc/ACKS
diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py
index 7948c4c3b4e..f4d8a484182 100644
--- a/Lib/asyncio/sslproto.py
+++ b/Lib/asyncio/sslproto.py
@@ -294,11 +294,10 @@ def feed_appdata(self, data, offset=0):
class _SSLProtocolTransport(transports._FlowControlMixin,
transports.Transport):
- def __init__(self, loop, ssl_protocol, app_protocol):
+ def __init__(self, loop, ssl_protocol):
self._loop = loop
# SSLProtocol instance
self._ssl_protocol = ssl_protocol
- self._app_protocol = app_protocol
self._closed = False
def get_extra_info(self, name, default=None):
@@ -306,10 +305,10 @@ def get_extra_info(self, name, default=None):
return self._ssl_protocol._get_extra_info(name, default)
def set_protocol(self, protocol):
- self._app_protocol = protocol
+ self._ssl_protocol._app_protocol = protocol
def get_protocol(self):
- return self._app_protocol
+ return self._ssl_protocol._app_protocol
def is_closing(self):
return self._closed
@@ -436,8 +435,7 @@ def __init__(self, loop, app_protocol, sslcontext, waiter,
self._waiter = waiter
self._loop = loop
self._app_protocol = app_protocol
- self._app_transport = _SSLProtocolTransport(self._loop,
- self, self._app_protocol)
+ self._app_transport = _SSLProtocolTransport(self._loop, self)
# _SSLPipe instance (None until the connection is made)
self._sslpipe = None
self._session_established = False
diff --git a/Lib/test/test_asyncio/test_sslproto.py b/Lib/test/test_asyncio/test_sslproto.py
index bcd236ea263..f573ae8fe77 100644
--- a/Lib/test/test_asyncio/test_sslproto.py
+++ b/Lib/test/test_asyncio/test_sslproto.py
@@ -121,6 +121,14 @@ def test_get_extra_info_on_closed_connection(self):
ssl_proto.connection_lost(None)
self.assertIsNone(ssl_proto._get_extra_info('socket'))
+ def test_set_new_app_protocol(self):
+ waiter = asyncio.Future(loop=self.loop)
+ ssl_proto = self.ssl_protocol(waiter)
+ new_app_proto = asyncio.Protocol()
+ ssl_proto._app_transport.set_protocol(new_app_proto)
+ self.assertIs(ssl_proto._app_transport.get_protocol(), new_app_proto)
+ self.assertIs(ssl_proto._app_protocol, new_app_proto)
+
if __name__ == '__main__':
unittest.main()
diff --git a/Misc/ACKS b/Misc/ACKS
index a956acd6ecf..667f447bc5e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -849,6 +849,7 @@ Vladimir Kushnir
Erno Kuusela
Ross Lagerwall
Cameron Laird
+Loïc Lajeanne
David Lam
Thomas Lamb
Valerie Lambert
diff --git a/Misc/NEWS.d/next/Library/2017-10-04-11-37-14.bpo-31632.LiOC3C.rst b/Misc/NEWS.d/next/Library/2017-10-04-11-37-14.bpo-31632.LiOC3C.rst
new file mode 100644
index 00000000000..6178d0633ee
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2017-10-04-11-37-14.bpo-31632.LiOC3C.rst
@@ -0,0 +1,2 @@
+Fix method set_protocol() of class _SSLProtocolTransport in asyncio module.
+This method was previously modifying a wrong reference to the protocol.
More information about the Python-checkins
mailing list