github.com/kelleygo/clashcore@v1.0.2/transport/restls/restls.go (about)

     1  package restls
     2  
     3  import (
     4  	"context"
     5  	"net"
     6  
     7  	tls "github.com/3andne/restls-client-go"
     8  )
     9  
    10  const (
    11  	Mode string = "restls"
    12  )
    13  
    14  type Restls struct {
    15  	*tls.UConn
    16  }
    17  
    18  func (r *Restls) Upstream() any {
    19  	return r.UConn.NetConn()
    20  }
    21  
    22  // NewRestls return a Restls Connection
    23  func NewRestls(ctx context.Context, conn net.Conn, config *tls.Config) (net.Conn, error) {
    24  	clientHellowID := tls.HelloChrome_Auto
    25  	if config != nil {
    26  		clientIDPtr := config.ClientID.Load()
    27  		if clientIDPtr != nil {
    28  			clientHellowID = *clientIDPtr
    29  		}
    30  	}
    31  	restls := &Restls{
    32  		UConn: tls.UClient(conn, config, clientHellowID),
    33  	}
    34  	if err := restls.HandshakeContext(ctx); err != nil {
    35  		return nil, err
    36  	}
    37  
    38  	return restls, nil
    39  }