From 394059ca59749b98eabb36affafcec1720c9c7ad Mon Sep 17 00:00:00 2001
From: heddn <lucashedding@1463982.no-reply.drupal.org>
Date: Wed, 10 Sep 2014 11:36:35 -0600
Subject: [PATCH] Issue #1879970 by cableman0408, David_Rothstein: Fixed
 drupal_http_request fails when remote server is using openssl v1.0.0 (allow
 calling code to specify sslv2 sslv3 tls).

---
 includes/common.inc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/includes/common.inc b/includes/common.inc
index 63b691e..db86a12 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -875,6 +875,14 @@ function drupal_http_request($url, array $options = array()) {
       $port = isset($uri['port']) ? $uri['port'] : 443;
       $socket = 'ssl://' . $uri['host'] . ':' . $port;
       $options['headers']['Host'] = $uri['host'] . ($port != 443 ? ':' . $port : '');
+
+      // Disable SNI support as this causes issues with old versions of OpenSSL.
+      if (empty($options['context'])) {
+        $options['context'] = stream_context_create(array('ssl' => array('SNI_enabled' => FALSE)));
+      }
+      else {
+        stream_context_set_option($options['context'], 'ssl', 'SNI_enabled', FALSE);
+      }
       break;
 
     default:
-- 
2.1.0