From c095026177bda0a0cef5a347b7ef2c79acfd3d49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Sat, 18 Feb 2023 14:35:41 +0800
Subject: [PATCH] Add shadowtls tls config

---
 common/tls/config.go              |  7 ++++---
 transport/shadowtls/config_119.go | 16 ++++++++++++++++
 transport/shadowtls/config_120.go | 16 ++++++++++++++++
 3 files changed, 36 insertions(+), 3 deletions(-)
 create mode 100644 transport/shadowtls/config_119.go
 create mode 100644 transport/shadowtls/config_120.go

diff --git a/common/tls/config.go b/common/tls/config.go
index 0885f6c5..8a4ee660 100644
--- a/common/tls/config.go
+++ b/common/tls/config.go
@@ -10,8 +10,9 @@ import (
 )
 
 type (
-	STDConfig = tls.Config
-	STDConn   = tls.Conn
+	STDConfig       = tls.Config
+	STDConn         = tls.Conn
+	ConnectionState = tls.ConnectionState
 )
 
 type Config interface {
@@ -33,7 +34,7 @@ type ServerConfig interface {
 type Conn interface {
 	net.Conn
 	HandshakeContext(ctx context.Context) error
-	ConnectionState() tls.ConnectionState
+	ConnectionState() ConnectionState
 }
 
 func ParseTLSVersion(version string) (uint16, error) {
diff --git a/transport/shadowtls/config_119.go b/transport/shadowtls/config_119.go
new file mode 100644
index 00000000..b879c8b6
--- /dev/null
+++ b/transport/shadowtls/config_119.go
@@ -0,0 +1,16 @@
+//go:build !go1.20
+
+package shadowtls
+
+import sTLS "github.com/sagernet/sing-box/transport/shadowtls/tls_go119"
+
+type (
+	sTLSConfig          = sTLS.Config
+	sTLSConnectionState = sTLS.ConnectionState
+	sTLSConn            = sTLS.Conn
+)
+
+var (
+	sTLSCipherSuites = sTLS.CipherSuites
+	sTLSClient       = sTLS.Client
+)
diff --git a/transport/shadowtls/config_120.go b/transport/shadowtls/config_120.go
new file mode 100644
index 00000000..69ee6f90
--- /dev/null
+++ b/transport/shadowtls/config_120.go
@@ -0,0 +1,16 @@
+//go:build go1.20
+
+package shadowtls
+
+import sTLS "github.com/sagernet/sing-box/transport/shadowtls/tls"
+
+type (
+	sTLSConfig          = sTLS.Config
+	sTLSConnectionState = sTLS.ConnectionState
+	sTLSConn            = sTLS.Conn
+)
+
+var (
+	sTLSCipherSuites = sTLS.CipherSuites
+	sTLSClient       = sTLS.Client
+)