From a88820af313905d0e967ac13e02ee75ba38fe122 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Sat, 11 Mar 2023 10:12:46 +0800
Subject: [PATCH] Fix missing default shadowtls version

---
 inbound/shadowtls.go  | 4 ++++
 outbound/shadowtls.go | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/inbound/shadowtls.go b/inbound/shadowtls.go
index 21028e05..cd7a4db8 100644
--- a/inbound/shadowtls.go
+++ b/inbound/shadowtls.go
@@ -32,6 +32,10 @@ func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.Context
 		},
 	}
 
+	if options.Version == 0 {
+		options.Version = 1
+	}
+
 	var handshakeForServerName map[string]shadowtls.HandshakeConfig
 	if options.Version > 1 {
 		handshakeForServerName = make(map[string]shadowtls.HandshakeConfig)
diff --git a/outbound/shadowtls.go b/outbound/shadowtls.go
index 616a4baf..7e06f166 100644
--- a/outbound/shadowtls.go
+++ b/outbound/shadowtls.go
@@ -37,6 +37,11 @@ func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.Context
 	if options.TLS == nil || !options.TLS.Enabled {
 		return nil, C.ErrTLSRequired
 	}
+
+	if options.Version == 0 {
+		options.Version = 1
+	}
+
 	if options.Version == 1 {
 		options.TLS.MinVersion = "1.2"
 		options.TLS.MaxVersion = "1.2"