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57 lines
909 B
Go
57 lines
909 B
Go
package redir
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import (
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"net"
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"github.com/Dreamacro/clash/adapter/inbound"
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C "github.com/Dreamacro/clash/constant"
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)
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type Listener struct {
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listener net.Listener
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closed bool
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}
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func New(addr string, in chan<- C.ConnContext) (*Listener, error) {
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l, err := net.Listen("tcp", addr)
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if err != nil {
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return nil, err
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}
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rl := &Listener{
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listener: l,
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}
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go func() {
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for {
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c, err := l.Accept()
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if err != nil {
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if rl.closed {
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break
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}
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continue
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}
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go handleRedir(c, in)
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}
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}()
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return rl, nil
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}
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func (l *Listener) Close() {
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l.closed = true
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l.listener.Close()
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}
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func (l *Listener) Address() string {
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return l.listener.Addr().String()
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}
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func handleRedir(conn net.Conn, in chan<- C.ConnContext) {
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target, err := parserPacket(conn)
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if err != nil {
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conn.Close()
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return
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}
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conn.(*net.TCPConn).SetKeepAlive(true)
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in <- inbound.NewSocket(target, conn, C.REDIR)
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}
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