mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-03 16:39:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-33674: asyncio: Fix SSLProtocol race (GH-7175)

Browse source 
Fix a race condition in SSLProtocol.connection_made() of
asyncio.sslproto: start immediately the handshake instead of using
call_soon(). Previously, data_received() could be called before the
handshake started, causing the handshake to hang or fail.
This commit is contained in:
Victor Stinner 2018-05-29 01:33:35 +02:00 • committed by GitHub
parent 8c1ad0c4f6
commit be00a5583a
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Lib/asyncio/sslproto.py
View file

@ -592,10 +592,10 @@ class SSLProtocol(protocols.Protocol):
# (b'', 1) is a special value in _process_write_backlog() to do
# the SSL handshake
self._write_backlog.append((b'', 1))
self._loop.call_soon(self._process_write_backlog)
self._handshake_timeout_handle = \
self._loop.call_later(self._ssl_handshake_timeout,
self._check_handshake_timeout)
self._process_write_backlog()
def _check_handshake_timeout(self):
if self._in_handshake is True: