github.com/metacubex/mihomo@v1.18.5/component/sniffer/base_sniffer.go (about)

     1  package sniffer
     2  
     3  import (
     4  	"errors"
     5  
     6  	"github.com/metacubex/mihomo/common/utils"
     7  	"github.com/metacubex/mihomo/constant"
     8  	"github.com/metacubex/mihomo/constant/sniffer"
     9  )
    10  
    11  type SnifferConfig struct {
    12  	OverrideDest bool
    13  	Ports        utils.IntRanges[uint16]
    14  }
    15  
    16  type BaseSniffer struct {
    17  	ports              utils.IntRanges[uint16]
    18  	supportNetworkType constant.NetWork
    19  }
    20  
    21  // Protocol implements sniffer.Sniffer
    22  func (*BaseSniffer) Protocol() string {
    23  	return "unknown"
    24  }
    25  
    26  // SniffData implements sniffer.Sniffer
    27  func (*BaseSniffer) SniffData(bytes []byte) (string, error) {
    28  	return "", errors.New("TODO")
    29  }
    30  
    31  // SupportNetwork implements sniffer.Sniffer
    32  func (bs *BaseSniffer) SupportNetwork() constant.NetWork {
    33  	return bs.supportNetworkType
    34  }
    35  
    36  // SupportPort implements sniffer.Sniffer
    37  func (bs *BaseSniffer) SupportPort(port uint16) bool {
    38  	return bs.ports.Check(port)
    39  }
    40  
    41  func NewBaseSniffer(ports utils.IntRanges[uint16], networkType constant.NetWork) *BaseSniffer {
    42  	return &BaseSniffer{
    43  		ports:              ports,
    44  		supportNetworkType: networkType,
    45  	}
    46  }
    47  
    48  var _ sniffer.Sniffer = (*BaseSniffer)(nil)