53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package sniffer
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import (
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"errors"
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"github.com/Dreamacro/clash/common/utils"
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"github.com/Dreamacro/clash/constant"
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"github.com/Dreamacro/clash/constant/sniffer"
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)
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type SnifferConfig struct {
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OverrideDest bool
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Ports []utils.Range[uint16]
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}
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type BaseSniffer struct {
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ports []utils.Range[uint16]
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supportNetworkType constant.NetWork
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}
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// Protocol implements sniffer.Sniffer
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func (*BaseSniffer) Protocol() string {
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return "unknown"
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}
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// SniffTCP implements sniffer.Sniffer
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func (*BaseSniffer) SniffTCP(bytes []byte) (string, error) {
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return "", errors.New("TODO")
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}
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// SupportNetwork implements sniffer.Sniffer
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func (bs *BaseSniffer) SupportNetwork() constant.NetWork {
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return bs.supportNetworkType
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}
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// SupportPort implements sniffer.Sniffer
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func (bs *BaseSniffer) SupportPort(port uint16) bool {
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for _, portRange := range bs.ports {
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if portRange.Contains(port) {
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return true
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}
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}
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return false
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}
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func NewBaseSniffer(ports []utils.Range[uint16], networkType constant.NetWork) *BaseSniffer {
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return &BaseSniffer{
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ports: ports,
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supportNetworkType: networkType,
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}
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}
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var _ sniffer.Sniffer = (*BaseSniffer)(nil)
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