PKGBUILDs/extra/python2/bpo-30714-alpn-changes-for-openssl-1.1.0f.patch
2017-07-22 19:11:31 +00:00

52 lines
2.1 KiB
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From 0e396a20c3137244b1774bd14a0cb03921ff326d Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@python.org>
Date: Tue, 20 Jun 2017 18:28:38 +0200
Subject: [PATCH] bpo-30714: ALPN changes for OpenSSL 1.1.0f
OpenSSL 1.1.0 to 1.1.0e aborted the handshake when server and client
could not agree on a protocol using ALPN. OpenSSL 1.1.0f changed that.
The most recent version now behaves like OpenSSL 1.0.2 again. The ALPN
callback can pretend to not been set.
See https://github.com/openssl/openssl/pull/3158 for more details
Signed-off-by: Christian Heimes <christian@python.org>
---
Doc/library/ssl.rst | 5 +++--
Lib/test/test_ssl.py | 5 +++--
Misc/NEWS | 3 +++
3 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/Doc/library/ssl.rst b/Doc/library/ssl.rst
index 729a239a1ba..b51b9c6e396 100644
--- a/Doc/library/ssl.rst
+++ b/Doc/library/ssl.rst
@@ -1447,8 +1447,9 @@ to speed up repeated connections from the same clients.
This method will raise :exc:`NotImplementedError` if :data:`HAS_ALPN` is
False.
- OpenSSL 1.1.0+ will abort the handshake and raise :exc:`SSLError` when
- both sides support ALPN but cannot agree on a protocol.
+ OpenSSL 1.1.0 to 1.1.0e will abort the handshake and raise :exc:`SSLError`
+ when both sides support ALPN but cannot agree on a protocol. 1.1.0f+
+ behaves like 1.0.2.
.. versionadded:: 3.5
diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py
index fdaf1c52046..3215031206c 100644
--- a/Lib/test/test_ssl.py
+++ b/Lib/test/test_ssl.py
@@ -3267,8 +3267,9 @@ def test_alpn_protocols(self):
except ssl.SSLError as e:
stats = e
- if expected is None and IS_OPENSSL_1_1:
- # OpenSSL 1.1.0 raises handshake error
+ if (expected is None and IS_OPENSSL_1_1
+ and ssl.OPENSSL_VERSION_INFO < (1, 1, 0, 6)):
+ # OpenSSL 1.1.0 to 1.1.0e raises handshake error
self.assertIsInstance(stats, ssl.SSLError)
else:
msg = "failed trying %s (s) and %s (c).\n" \