From 539f604e3705d9309077db19f94a03bc97280a4c Mon Sep 17 00:00:00 2001
From: mzz <m@mzz.pub>
Date: Thu, 3 Dec 2020 17:12:16 +0800
Subject: [PATCH] vmess(security-auto): choose security automaticly rather than
 using obsolete format (#200)

---
 proxy/vmess/client.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/proxy/vmess/client.go b/proxy/vmess/client.go
index b6988e5..115b6e2 100644
--- a/proxy/vmess/client.go
+++ b/proxy/vmess/client.go
@@ -11,6 +11,7 @@ import (
 	"io"
 	"math/rand"
 	"net"
+	"runtime"
 	"strings"
 	"time"
 
@@ -95,9 +96,10 @@ func NewClient(uuidStr, security string, alterID int) (*Client, error) {
 	case "none":
 		c.security = SecurityNone
 	case "":
-		// NOTE: use basic format when no method specified
-		c.opt = OptBasicFormat
-		c.security = SecurityNone
+		if runtime.GOARCH == "amd64" || runtime.GOARCH == "s390x" || runtime.GOARCH == "arm64" {
+			c.security = SecurityAES128GCM
+		}
+		c.security = SecurityChacha20Poly1305
 	default:
 		return nil, errors.New("unknown security type: " + security)
 	}