add tls config option

pkg/dialer/quic/dialer.go

@@ -24,17 +24,19 @@ type quicDialer struct {
 	sessionMutex sync.Mutex
 	logger       logger.Logger
 	md           metadata
+	options      dialer.Options
 }
 
 func NewDialer(opts ...dialer.Option) dialer.Dialer {
-	options := &dialer.Options{}
+	options := dialer.Options{}
 	for _, opt := range opts {
-		opt(options)
+		opt(&options)
 	}
 
 	return &quicDialer{
 		sessions: make(map[string]*quicSession),
 		logger:   options.Logger,
+		options:  options,
 	}
 }
 
@@ -141,7 +143,7 @@ func (d *quicDialer) initSession(ctx context.Context, addr string, conn net.Conn
 		},
 	}
 
-	tlsCfg := d.md.tlsConfig
+	tlsCfg := d.options.TLSConfig
 	tlsCfg.NextProtos = []string{"http/3", "quic/v1"}
 
 	session, err := quic.DialContext(ctx, pc, udpAddr, addr, tlsCfg, quicConfig)

pkg/dialer/quic/metadata.go

@@ -1,11 +1,8 @@
 package quic
 
 import (
-	"crypto/tls"
-	"net"
 	"time"
 
-	tls_util "github.com/go-gost/gost/pkg/common/util/tls"
 	mdata "github.com/go-gost/gost/pkg/metadata"
 )
 
@@ -15,7 +12,6 @@ type metadata struct {
 	handshakeTimeout time.Duration
 
 	cipherKey []byte
-	tlsConfig *tls.Config
 }
 
 func (d *quicDialer) parseMetadata(md mdata.Metadata) (err error) {
@@ -24,12 +20,6 @@ func (d *quicDialer) parseMetadata(md mdata.Metadata) (err error) {
 		handshakeTimeout = "handshakeTimeout"
 		maxIdleTimeout   = "maxIdleTimeout"
 
-		certFile   = "certFile"
-		keyFile    = "keyFile"
-		caFile     = "caFile"
-		secure     = "secure"
-		serverName = "serverName"
-
 		cipherKey = "cipherKey"
 	)
 
@@ -39,18 +29,6 @@ func (d *quicDialer) parseMetadata(md mdata.Metadata) (err error) {
 		d.md.cipherKey = []byte(key)
 	}
 
-	sn, _, _ := net.SplitHostPort(mdata.GetString(md, serverName))
-	if sn == "" {
-		sn = "localhost"
-	}
-	d.md.tlsConfig, err = tls_util.LoadClientConfig(
-		mdata.GetString(md, certFile),
-		mdata.GetString(md, keyFile),
-		mdata.GetString(md, caFile),
-		mdata.GetBool(md, secure),
-		sn,
-	)
-
 	d.md.keepAlive = mdata.GetBool(md, keepAlive)
 	d.md.handshakeTimeout = mdata.GetDuration(md, handshakeTimeout)
 	d.md.maxIdleTimeout = mdata.GetDuration(md, maxIdleTimeout)