From 13872a3a3eacd05d929fcc6fe9cac0b07aa884ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Tue, 21 Jul 2015 00:57:16 +0200
Subject: [PATCH] Fix SOCKS5 nopass authentication

---
 common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common.c b/common.c
index 7e0b0f1..e885945 100644
--- a/common.c
+++ b/common.c
@@ -804,7 +804,8 @@ socks_5_auth_start (struct socks_connector *self)
 	str_append_c (wb, 0x05);          // version
 	str_append_c (wb, 1 + can_auth);  // number of authentication methods
 	str_append_c (wb, 0x00);          // no authentication required
-	str_append_c (wb, 0x02);          // username/password
+	if (can_auth)
+		str_append_c (wb, 0x02);      // username/password
 
 	self->on_data = socks_5_auth_finish;
 	return true;