package vless import ( "context" "net" tlsC "github.com/Dreamacro/clash/component/tls" C "github.com/Dreamacro/clash/constant" xtls "github.com/xtls/go" ) type XTLSConfig struct { Host string SkipCertVerify bool Fingerprint string NextProtos []string } func StreamXTLSConn(conn net.Conn, cfg *XTLSConfig) (net.Conn, error) { xtlsConfig := &xtls.Config{ ServerName: cfg.Host, InsecureSkipVerify: cfg.SkipCertVerify, NextProtos: cfg.NextProtos, } if len(cfg.Fingerprint) == 0 { xtlsConfig = tlsC.GetGlobalXTLSConfig(xtlsConfig) } else { var err error if xtlsConfig, err = tlsC.GetSpecifiedFingerprintXTLSConfig(xtlsConfig, cfg.Fingerprint); err != nil { return nil, err } } xtlsConn := xtls.Client(conn, xtlsConfig) // fix xtls handshake not timeout ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout) defer cancel() err := xtlsConn.HandshakeContext(ctx) return xtlsConn, err }