mihomo/transport/vless/xtls.go
2022-07-11 13:42:28 +08:00

41 lines
989 B
Go

package vless
import (
"context"
tlsC "github.com/Dreamacro/clash/component/tls"
"net"
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.GetGlobalFingerprintXTLCConfig(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
}