Fix linter configuration

common/tls/ech_client.go

@@ -63,6 +63,7 @@ type echConnWrapper struct {
 
 func (c *echConnWrapper) ConnectionState() tls.ConnectionState {
 	state := c.Conn.ConnectionState()
+	//nolint:staticcheck
 	return tls.ConnectionState{
 		Version:                     state.Version,
 		HandshakeComplete:           state.HandshakeComplete,

common/tls/ech_keygen.go

@@ -147,6 +147,9 @@ func echKeygen(version uint16, serverName string, conf []myECHKeyConfig, suite [
 		pair.rawConf = b
 
 		secBuf, err := sec.MarshalBinary()
+		if err != nil {
+			return nil, E.Cause(err, "serialize ECH private key")
+		}
 		sk := []byte{}
 		sk = be.AppendUint16(sk, uint16(len(secBuf)))
 		sk = append(sk, secBuf...)

common/tls/ech_quic.go

@@ -28,7 +28,7 @@ func (c *echClientConfig) DialEarly(ctx context.Context, conn net.PacketConn, ad
 }
 
 func (c *echClientConfig) CreateTransport(conn net.PacketConn, quicConnPtr *quic.EarlyConnection, serverAddr M.Socksaddr, quicConfig *quic.Config) http.RoundTripper {
-	return &http3.RoundTripper{
+	return &http3.Transport{
 		TLSClientConfig: c.config,
 		QUICConfig:      quicConfig,
 		Dial: func(ctx context.Context, addr string, tlsCfg *tls.Config, cfg *quic.Config) (quic.EarlyConnection, error) {

common/tls/reality_server.go

@@ -175,6 +175,7 @@ type realityConnWrapper struct {
 
 func (c *realityConnWrapper) ConnectionState() ConnectionState {
 	state := c.Conn.ConnectionState()
+	//nolint:staticcheck
 	return tls.ConnectionState{
 		Version:                     state.Version,
 		HandshakeComplete:           state.HandshakeComplete,

common/tls/utls_client.go

@@ -69,6 +69,7 @@ type utlsConnWrapper struct {
 
 func (c *utlsConnWrapper) ConnectionState() tls.ConnectionState {
 	state := c.Conn.ConnectionState()
+	//nolint:staticcheck
 	return tls.ConnectionState{
 		Version:                     state.Version,
 		HandshakeComplete:           state.HandshakeComplete,