From 5d58645e491e698ed300cd51c76699ae5aa0a3af Mon Sep 17 00:00:00 2001
From: paul cannon <paul@spacemonkey.com>
Date: Sun, 27 Apr 2014 16:03:26 -0600
Subject: [PATCH] space monkey internal commit export

[katamari commit: 0b4b2864fe889ae19bf082e6c87cbb90965ed6b3]
---
 conn.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/conn.go b/conn.go
index b0ba2e0..f4f4d44 100644
--- a/conn.go
+++ b/conn.go
@@ -11,6 +11,9 @@ package openssl
 // X509 *sk_X509_value_not_a_macro(STACK_OF(X509)* sk, int i) {
 //    return sk_X509_value(sk, i);
 // }
+// long SSL_set_tlsext_host_name_not_a_macro(SSL *ssl, const char *name) {
+//    return SSL_set_tlsext_host_name(ssl, name);
+// }
 import "C"
 
 import (
@@ -465,3 +468,14 @@ func (c *Conn) SetWriteDeadline(t time.Time) error {
 func (c *Conn) UnderlyingConn() net.Conn {
 	return c.conn
 }
+
+func (c *Conn) SetTlsExtHostName(name string) error {
+	bname := []byte(name)
+	cname := (*C.char)(unsafe.Pointer(&bname[0]))
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+	if C.SSL_set_tlsext_host_name_not_a_macro(c.ssl, cname) == 0 {
+		return errorFromErrorQueue()
+	}
+	return nil
+}