clash/listener/inbound/shadowsocks.go

77 lines
1.8 KiB
Go

package inbound
import (
C "github.com/Dreamacro/clash/constant"
LC "github.com/Dreamacro/clash/listener/config"
"github.com/Dreamacro/clash/listener/sing_shadowsocks"
"github.com/Dreamacro/clash/log"
)
type ShadowSocksOption struct {
BaseOption
Password string `inbound:"password"`
Cipher string `inbound:"cipher"`
UDP bool `inbound:"udp,omitempty"`
}
func (o ShadowSocksOption) Equal(config C.InboundConfig) bool {
return optionToString(o) == optionToString(config)
}
type ShadowSocks struct {
*Base
config *ShadowSocksOption
l C.MultiAddrListener
ss LC.ShadowsocksServer
}
func NewShadowSocks(options *ShadowSocksOption) (*ShadowSocks, error) {
base, err := NewBase(&options.BaseOption)
if err != nil {
return nil, err
}
return &ShadowSocks{
Base: base,
config: options,
ss: LC.ShadowsocksServer{
Enable: true,
Listen: base.RawAddress(),
Password: options.Password,
Cipher: options.Cipher,
Udp: options.UDP,
},
}, nil
}
// Config implements constant.InboundListener
func (s *ShadowSocks) Config() C.InboundConfig {
return s.config
}
// Address implements constant.InboundListener
func (s *ShadowSocks) Address() string {
if s.l != nil {
for _, addr := range s.l.AddrList() {
return addr.String()
}
}
return ""
}
// Listen implements constant.InboundListener
func (s *ShadowSocks) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
var err error
s.l, err = sing_shadowsocks.New(s.ss, tcpIn, udpIn, s.Additions()...)
if err != nil {
return err
}
log.Infoln("ShadowSocks[%s] proxy listening at: %s", s.Name(), s.Address())
return nil
}
// Close implements constant.InboundListener
func (s *ShadowSocks) Close() error {
return s.l.Close()
}
var _ C.InboundListener = (*ShadowSocks)(nil)