From 08ece5d2bf854277f82999dbc25c19d705b0438a Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Mon, 30 Oct 2017 21:14:04 +0100
Subject: [PATCH] default security to auto

---
 common/protocol/headers.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/common/protocol/headers.go b/common/protocol/headers.go
index 00945f8e6..1304a7e4d 100644
--- a/common/protocol/headers.go
+++ b/common/protocol/headers.go
@@ -86,10 +86,7 @@ type CommandSwitchAccount struct {
 }
 
 func (sc *SecurityConfig) AsSecurity() Security {
-	if sc == nil {
-		return Security(SecurityType_LEGACY)
-	}
-	if sc.Type == SecurityType_AUTO {
+	if sc == nil || sc.Type == SecurityType_AUTO {
 		if runtime.GOARCH == "amd64" || runtime.GOARCH == "s390x" {
 			return Security(SecurityType_AES128_GCM)
 		}