From: Benjamin Peterson <benjamin@python.org>
Date: Tue, 27 Jan 2015 16:10:18 +0000 (-0500)
Subject: disable ALPN on LibreSSL, which has a large version number, but not ALPN support... 
X-Git-Tag: v3.5.0a1~86
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=07f051566725e7e1406fccc1c28d2877fcc13738;p=python

disable ALPN on LibreSSL, which has a large version number, but not ALPN support (closes #23329)
---

diff --git a/Modules/_ssl.c b/Modules/_ssl.c
index f0f362c117..3faca0a2cc 100644
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -110,7 +110,7 @@ struct py_ssl_library_code {
 #endif
 
 /* ALPN added in OpenSSL 1.0.2 */
-#if OPENSSL_VERSION_NUMBER >= 0x1000200fL && !defined(OPENSSL_NO_TLSEXT)
+#if !defined(LIBRESSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER >= 0x1000200fL && !defined(OPENSSL_NO_TLSEXT)
 # define HAVE_ALPN
 #endif