mihomo/transport/restls/restls.go

package restls

import (
	"context"
	"net"

	tls "github.com/3andne/restls-client-go"
)

const (
	Mode string = "restls"
)

type Restls struct {
	*tls.UConn
}

func (r *Restls) Upstream() any {
	return r.UConn.NetConn()
}

type Config = tls.Config

var NewRestlsConfig = tls.NewRestlsConfig

// NewRestls return a Restls Connection
func NewRestls(ctx context.Context, conn net.Conn, config *Config) (net.Conn, error) {
	clientHellowID := tls.HelloChrome_Auto
	if config != nil {
		clientIDPtr := config.ClientID.Load()
		if clientIDPtr != nil {
			clientHellowID = *clientIDPtr
		}
	}
	restls := &Restls{
		UConn: tls.UClient(conn, config, clientHellowID),
	}
	if err := restls.HandshakeContext(ctx); err != nil {
		return nil, err
	}

	return restls, nil
}